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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 1841. Отображено 100.
31-05-2012 дата публикации

Pedal power generating device

Номер: US20120133153A1
Автор: Hsin-Jen Li, Shin-Sheng LU
Принадлежит: LI HSIN-JEN MR

A pedal power generating device includes a base having two supporting arms upwardly extending therefrom. The base has a gearbox mounted thereon. A pedal assembly is mounted between the two supporting arms. The pedal assembly has a pedal, a supporter extending from the pedal, a connecting rod assembled with the supporter and connected to the gearbox, and a twist spring mounted between the pedal and the two supporting arms. A transmitting assembly is mounted in the gearbox. The transmitting assembly includes a driver, a first gear train engaged with the driver, a second gear train engaged with the first gear train, and a steering gear set simultaneously engaging with the first gear train and the second gear train. A generator is mounted adjacent to the gearbox, and the generator has a rotor engaged with the second gear train.

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30-08-2012 дата публикации

Acceleration mechanism for exercise equipment

Номер: US20120217758A1
Автор: Yi-Lun Chen
Принадлежит: Bion Inc

A rotary disk acceleration mechanism for exercise equipment includes a stationary axle; a first large rotary disk; at least one acceleration disk assembly; a first belt, which is coupled between the acceleration disk assembly and the first large rotary disk; a first bearing, which is mounted to the stationary axle; a second small rotary disk, which is rotatably mounted by the first bearing to the stationary axle and is coaxial with the first large rotary disk; and a second belt, which is coupled between the acceleration disk assembly and the second small rotary disk, so that the acceleration disk assembly drives, via the second belt, the second small rotary disk to rotate.

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07-02-2013 дата публикации

Manually powerable portable electric device

Номер: US20130033856A1
Принадлежит: Individual

A manually powered hand held electrical device such as a flashlight is provided. The device has an elongate housing, a power-requiring functional element, a hinge element at the back of the housing, and a crank arm having an end rotatably attached to the hinge. The hinge allows the crank arm to rotate within an arc of 270 degrees between a resting position and an operating position. The arc is within a plane that includes the longitudinal axis of the housing. In the resting position, the crank arm is parallel to the housing; in the operating position, it is orthogonal thereto. The hinge is rotatable about the longitudinal axis of the housing, and consequently so too is crank arm. The hinge is connectable to a generator; rotation of the hinge element powers the generator, and the generator provides power to the power-requiring functional element such as a light-emitting element.

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07-03-2013 дата публикации

Methods and apparatus for control of biomechanical energy harvesting

Номер: US20130056981A1
Принадлежит: Individual

An apparatus for harvesting energy from motion of a human or animal body segment and providing the energy to an electrical load is disclosed. The apparatus comprises a generator operatively coupled to the body segment such that particular movement of the body segment causes the generator to output a generator current and to oppose the particular movement of the body segment with a generator torque. An electrical load is coupled to receive the generator current. A control system is operatively connected between the generator and the electrical load and is configured to control the generator torque during the particular movement of the body segment. Corresponding methods are also disclosed.

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28-11-2013 дата публикации

Apparatuses and methods for using energy harvesting for variable shock absorption in a prosthetic device

Номер: US20130317626A1
Принадлежит: KCF Technologies Inc

An apparatus for harvesting energy from motion of a prosthetic limb, wherein the prosthetic limb has motion in at least one degree of freedom, may include a piston configured to receive an input motion and provide an output motion when a first motion in a degree of freedom of the prosthetic limb causes pressure and motion of hydraulic fluid. The apparatus may include an electromagnetic motor for converting mechanical energy of the output motion into corresponding electrical energy delivered to an electrical load and a variable-impedance energy harvesting circuit across terminals of the motor.

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28-11-2013 дата публикации

Apparatuses and methods for harvesting energy from prosthetic limbs

Номер: US20130317627A1
Принадлежит: KCF Technologies Inc

An apparatus for harvesting energy from motion of a prosthetic limb, wherein the prosthetic limb has motion in at least one degree of freedom, may include a hydraulic amplifier mechanically coupled with a generator. The hydraulic amplifier may include an input member configured to receive an input motion when a first motion in a degree of freedom of the prosthetic limb causes pressure and motion of hydraulic fluid. The hydraulic amplifier is configured to amplify the input motion of the input member to a greater output motion. The generator is configured to convert mechanical energy of the output motion into corresponding electrical energy delivered to one of an electrical load and an electrical storage reservoir.

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02-01-2014 дата публикации

Human-Powered Electrical Generating Device

Номер: US20140001764A1
Автор: Greenwood Charles
Принадлежит: HUMANCAR, INC.

An electrical power generating apparatus is defined by a human interface that is mechanically connected to power generating components. The arrangement of structural components in the human interface is made to convert and balance an oscillatory motion from one or plural human power sources along a first axis into rotational motion in the power generating equipment. The oscillatory motion is converted to rotational motion that is output for useful work, and in particular, the generation of electrical current. 1. A human-powered electricity generating device , comprising:an electricity generating device that includes a generator;at least one handle connected to the electricity generating device and pivotally attached to a base for oscillatory movement so that oscillatory movement of the at least one handle is translated into rotational movement of a shaft in the electricity generating device, said at least one handle accessible for oscillatory movement by at least one human.2. The human-powered electricity generating device according to wherein the at least one handle extends through a platform adapted for accommodating at least two humans in standing positions on both sides of said at least one handle.3. The human-powered electricity generating device according to including at least two handles claim 1 , each connected to the electricity generating device and pivotally attached to a base for synchronized oscillatory movement so that synchronized oscillatory movement of the at least two handles is translated into rotational movement of the shaft in the electricity generating device.4. The human-powered electricity generating device according to wherein each of the handles in the at least two handles is coupled to a seat and wherein oscillatory movement of a handle is coupled to oscillatory movement of the seat.5. The human-powered electricity generating device according to further including a fly wheel attached to a shaft in the electricity generating device and a ...

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20-02-2014 дата публикации

Apparatus For Footwear-Embedded Mechanical Energy Harvesting Using Modular Elements

Номер: US20140049049A1
Принадлежит:

An energy harvesting apparatus utilizes a modular structure to preserve the proper alignment between a chain of energy-producing elements and an energy-producing channel (within which the chain is located and free to slide along, creating electrical energy from mechanical movement). The channel includes a plurality of rigid modules that are separated by flexible segments of tubing. The rigid channel modules house the energy-producing electrodes and/or coils. The chain includes a plurality of rigid modules that are attached along a flexible string in a spaced-apart configuration. The rigid chain modules house the energy-producing magnets and/or conductive droplets. The combination of the flexible channel segments and chain string allow for freedom of motion of the apparatus (required for human locomotion, for example), while providing the desired “fixed” alignment between the rigid energy-producing modules. 1. A modular apparatus for converting mechanical energy into electrical energy comprisingan energy-producing channel comprising a plurality of rigid channel modules longitudinally disposed along the channel, with adjacent rigid channel modules separated by a section of flexible tubing, each rigid channel module including either one or both of a plurality of dielectric-coated electrodes and a plurality of conductive coils; andan energy-producing chain disposed within the energy-producing channel and comprising a plurality of rigid chain modules disposed along and attached to a flexible string in a spaced-apart manner, each rigid chain module including either one or both of a plurality of magnets disposed in an alternating polarity configuration and a plurality of conductive droplets,wherein the movement of the energy-producing chain within the energy-producing channel provides for alignment between the plurality of rigid channel modules with the plurality of rigid chain modules, generating electrical energy by the alignment, while permitting flexing of the modular ...

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20-03-2014 дата публикации

METHODS AND APPARATUS TO POWER AN EXERCISE MACHINE

Номер: US20140077494A1
Принадлежит:

Methods and apparatus to power an exercise machine are disclosed herein. An example method includes measuring a power supply current produced by a user of the exercise machine. A rotations per minute of the exercise machine is measured. A power supply reference current is determined, the power supply reference current based on a user selected wattage and the rotations per minute. A differential power supply current is calculated based on the power supply reference current and a measured current of a power supply of the exercise machine. A power supply duty cycle is calculated based on a previous power supply duty cycle, a time constant, the differential power supply current, and a previous differential power supply current, the power supply duty cycle to control power supplied to a console of the exercise machine. The power supply duty cycle is output to a power output controller. 1. A method to power an exercise machine , the method comprising:measuring a power supply current produced by a user of the exercise machine;measuring a rotations per minute of the exercise machine;determining a power supply reference current, the power supply reference current based on a user selected wattage and the rotations per minute;calculating, with a processor, a differential power supply current based on the power supply reference current and a measured current of a power supply of the exercise machine;calculating, with the processor, a power supply duty cycle based on a previous power supply duty cycle, a time constant, the differential power supply current, and a previous differential power supply current, the power supply duty cycle to control power supplied to a console of the exercise machine; andoutputting the power supply duty cycle to a power output controller.2. The method as described in claim 1 , wherein the time constant is a first time constant claim 1 , and further comprising:calculating a torque value based on a measured brake current and the power supply reference ...

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27-03-2014 дата публикации

LOW-CONSUMPTION AND HIGH-EFFICIENCY ENERGY-SCAVENGING INTERFACE, METHOD FOR OPERATING THE ENERGY-SCAVENGING INTERFACE, AND SYSTEM COMPRISING THE ENERGY-SCAVENGING INTERFACE

Номер: US20140084900A1
Принадлежит: STMicroelectronics S.r.I.

An energy-scavenging interface receives an input signal from a transducer and supplies an output signal to a load. A switch is connected between the transducer and a reference node, and a diode is connected between the transducer and the load. A control circuit closes the switch for a time interval to permit energy storage in the transducer. A scale copy of a peak value of stored electric current is obtained. The switch is opened when the time interval elapses and the stored energy exceeds a threshold. The stored energy is then released to supply the load through the diode. The switch remains open as long as the value of current in the output signal exceeds the value of the scaled copy of the peak value. 1. An energy-scavenging interface , comprising:a first input terminal couplable to a storage element;a second input terminal;a first output terminal couplable to load;a second output terminal;a first switch coupled between the first input terminal and the second output terminal;a first diode coupled between the first input terminal and the first output terminal; and control the first switch in a closed state for a first time interval until electrical energy stored by the storage element reaches a first threshold value;', 'acquire a scaled copy of a first peak value of electric current in the storage element during the first time interval;', 'control the first switch in an open state after said first time interval has elapsed and once the first threshold value is reached so as to supply the load through the first diode with an output signal from electric charge stored in the storage element; and', 'keep the first switch in the open state as long as a value of current for the output signal is higher than a value of said scaled copy of the first peak value., 'a control circuit configured to2. The energy-scavenging interface according to claim 1 , further comprising:a second switch coupled between the second input terminal and the second output terminal (GND); anda ...

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01-01-2015 дата публикации

Biomechanical Electrical Power Generation Apparatus

Номер: US20150001853A1
Принадлежит:

An apparatus and method for generating electrical power from a user comprises a motion capture apparatus that captures at least a portion of motion of a pair of limbs of the user; a motion integrator mechanically coupled to the motion capture apparatus such that captured motion of the pair of limbs is transferred to the motion integrator, and the motion integrator produces an output motion; an adaptive controller, and an electrical generator mechanically coupled to the output motion of the motion integrator; wherein the electrical generator generates electrical power from the output motion of the motion integrator. The apparatus may be adapted to be carried on the user's back. In one embodiment the apparatus is incorporated into a backpack. 1. Apparatus for generating electrical power from a user's limb motion , comprising;a motion capture apparatus that captures at least a portion of the motion of a pair of limbs of the user;a motion integrator mechanically coupled to the motion capture apparatus, such that captured motion of the pair of limbs is transferred to the motion integrator and the motion integrator produces an output motion;an electrical generator mechanically coupled to the output motion of the motion integrator; anda controller that varies an electrical load of the electrical generator according to the motion of the user's limbs;wherein the electrical generator generates electrical power from the output motion of the motion integrator.2. The apparatus of claim 1 , wherein the motion capture apparatus comprises: a first actuator that converts motion of the first limb to a first rotational motion; and', 'a first link connected between the first anchor and the first actuator that transfers motion of the first limb to the first actuator; and, '(i) a first anchor that is removably attachable to a first limb of the user;'} a second actuator that converts motion of the second limb to a second rotational motion; and', 'a second link connected between the second ...

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01-01-2015 дата публикации

Energy Storing Device And Method Of Using The Same Including A Football And A Jumprope

Номер: US20150005137A1
Принадлежит: UNCHARTED PLAY Inc

A jump rope includes a first handle and a second handle. A rope connects the first handle and the second handle. The first handle defines a cavity. A generation module is disposed in the cavity and is fixed relative to the handle. The generation module includes a bearing, an electric generator, and a battery. A rotor of the electric generator is mechanically coupled to the bearing and an end of the rope is also coupled to the bearing. The electric generator is electrically coupled to the battery. Rotation of the rope relative to the handle causes at least a portion of the bearing to rotate relative to the handle. The rotation of the bearing rotates the generator which generates electric energy, at least a portion of which is stored in the battery.

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19-01-2017 дата публикации

Speed Adjustment Method and Device for Mountain Climbing Machine without External Power

Номер: US20170014660A1
Автор: LI JUN
Принадлежит:

A mountain climbing machine, which does not require connecting with an external electrical power source, includes a running belt, front and rear rollers, and a generator operatively linked to one of the front and rear rollers for generating electrical power when the running belt is running, wherein a rotational speed of said generator is controlled by a consumption of the electrical power generated from the running belt so as to provide a resistance force at one of the front and rear rollers to maintain the running belt at a constant speed without connecting to the external electrical power source. 1. A speed adjustment method for a mountain climbing machine , comprising the steps of:(a) actuating a running belt with a predetermined slope by a user running thereon, wherein front and rear rollers operatively coupled at said running belt, such that said front and rear rollers are driven to rotate via said running belt;(b) generating electrical power by a generator when said running belt is running, wherein said generator is operatively linked to one of said front and rear rollers;(c) controlling a rotational speed of said generator by a consumption of the electrical power generated from the running belt; and(d) generating a resistance force at one of said front and rear rollers by said generator to control a rotational speed of one of said front and rear rollers for maintaining said running belt at a constant speed without any external electrical power source, so as to prevent an acceleration of said running belt when the user runs thereon.2. The method claim 1 , as recited in wherein claim 1 , in the step (b) claim 1 , said generator is operatively linked to said rear roller to control the rotational speed of said rear roller.3. The method claim 1 , as recited in claim 1 , wherein said electrical power generated by said generator is completely consumed by an electronic loading module which is operatively linked to said generator.4. The method claim 2 , as recited in ...

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16-01-2020 дата публикации

POWER GENERATION MECHANISM AND METHOD FOR GENERATING POWER

Номер: US20200018295A1
Автор: AOYAGI Tomohide

A power generation mechanism includes a first movable member, a second movable member, a twisted coil spring, a power generator, and a housing. The first and second movable members are gears. First and second wound parts of the spring are wound around a first center shaft in opposite directions. Initial elastic energies ie and ie are respectively applied to the first and second wound parts, absolute values of ie and ie being equal. The second movable member is turnable by a force from outside the mechanism, engaging teeth of the first and second movable members together to turn the first movable member. With ie accumulating on the first wound part and with the teeth disengaged from each other, the first center shaft is turned in an opposite direction by ie to generate power in the power generator. Also, the first center shaft is turned by ie and ie 1. A power generation mechanism comprising: a first transmission core; and', 'a first tooth formed on a part of the first transmission core;, 'a first movable member supported by a first center shaft rotatably about the first center shaft, the first movable member comprising a first gear comprising a second transmission core; and', 'a second tooth formed on a part of the second transmission core;, 'a second movable member supported by a second center shaft rotatably about the second center shaft, the second movable member comprising a second gear comprising [{'b': '1', 'a first wound part wound around the first center shaft, one end of the first wound part comprising a free end, another end of the first wound part being connected to at least one of the first movable member, the first center shaft, and the second wound part, the first wound part being twisted with initial elastic energy ie applied to the first wound part as measured without any force transmitted from outside the power generation mechanism; and'}, {'b': 2', '2', '1, 'a second wound part wound around the first center shaft in a direction opposite to a ...

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16-01-2020 дата публикации

BIOMECHANICAL ELECTRIC GENERATOR

Номер: US20200021216A1
Автор: TALARICO DAVID
Принадлежит:

The present invention is able to extract significant amounts of energy from a user who is walking or running while remaining discreetly hidden near an area of the body where many people already carry things (e.g. wallet, smartphone, keys). The user benefits by keeping their device(s) charged for a longer period of time without the need for external batteries. In addition, the present invention encourages an active lifestyle, which has been shown to promote good health and reduce the risk of many diseases. 1. (canceled)2. (canceled)3. A biomechanical electric generator , comprising:a conversion unit which is removably attached to a first upper leg of the user; anda transmission component which is removably attached to a second upper leg of the user at a first end and a second end of the transmission component is coupled to the conversion unit, the transmission component transmits relative motion between the first and second leg during locomotion to the conversion unit;wherein the conversion unit converts the motion of the transmission component into electrical power.4. The biomechanical electric generator of claim 3 , wherein the transmission component further comprising a flexible shaft which transmits the rotational motion of the first upper leg of the user relative to the second upper leg of the user to the conversion unit.5. The biomechanical electric generator of claim 3 , wherein the transmission component further comprises a flexible tension member which is routed around the first upper leg of the user and the second upper leg of the user in a figure eight path claim 3 , the flexible tension member is removably attached to a portion of the second upper leg of the user at the first end and coupled to the conversion unit at the second end wherein a first portion of the flexible tension member claim 3 , which is routed behind the first upper leg of the user and in front of the second upper leg of the user claim 3 , is drawn out of the conversion unit when the ...

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26-01-2017 дата публикации

Power generating system having multi-stage transmission structure

Номер: US20170025925A1
Автор: Sheng-Yeh Wu
Принадлежит: Grand Power System Technology Corp

Disclosed is a power generating system, comprising a multi-stage transmission structure, a power generating device, a manual operation module. The multi-stage transmission structure includes a driving module and a transmission module. The driving module includes a first driving wheel and a first transmission wheel with a smaller diameter. The first driving wheel and the first transmission wheel have a plurality of guiding trenches at respective outer edges, and are linked with each other through a first transmission belt. The transmission module includes a second transmission wheel and a second driving wheel. The second transmission wheel has a greater diameter than the first transmission wheel and the second driving wheel and is coaxially disposed with the first transmission wheel. The manual operation module can enable a user to rotate the first driving wheel and thus carry the second driving wheel so that the power generating device generates power.

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05-02-2015 дата публикации

Power Generating Fishing Reel and Remote Control Lure System

Номер: US20150033611A1
Автор: HAMILTON, II David Lee
Принадлежит:

A power generating fishing reel and remote control lure system includes a reel assembly coupled to a fishing rod having a spool rotatably movable to reel in/out fishing line. The reel assembly includes an electrical generator configured to generate current. A crank handle is operatively coupled to the spool and to the generator and configured to actuate the spool and generator, respectively. A rechargeable battery is electrically connected to the generator and configured to store current generated by the generator. The system includes a lure assembly remote from the reel assembly having a battery, a motor and a receiver configured to receive a signal and to energize the motor accordingly. The reel assembly includes a lure input device and transmitter configured to transfer a user input signal to the lure assembly. The system includes an emergency assembly having lights, sensors, and alarms related to safety, current generation, and recharging. 1. A power generating fishing reel and remote control lure system for use with a fishing rod having a handle , said fishing reel and lure system comprising: a spool rotatably situated in said interior area of said reel housing and configured to hold a fishing line, said spool being rotatably movable to reel in or reel out the fishing line;', 'an electrical generator positioned in said interior area of said housing and configured to generate electrical current when actuated;', 'a hand crank handle operatively coupled to said spool and configured to selectively actuate movement of said spool when operated, said hand crank handle operatively coupled to said electrical generator and configured to actuate said electrical generator when operated;', 'a rechargeable battery situated in said interior area of said housing and electrically connected to said electric generator, said battery configured to store current generated by said electrical generator., 'a reel assembly having a reel housing coupled to the handle of the fishing rod ...

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31-01-2019 дата публикации

Systems and methods for multi-source energy harvesting

Номер: US20190035957A1
Автор: Swarnav Pujari
Принадлежит: Touchlight Innovations

A power generation system is disclosed herein. The power generation system includes two or more tiles and at least one generator. Each tile of the two or more tiles is configured to house one or more solar cells. The at least one generator apparatus couples each of the two or more tiles together at a vertex of each tile. The at least one generator apparatus is configured to harvest mechanical energy as mass traverses each tile of the two or more tiles.

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12-02-2015 дата публикации

METHOD AND SYSTEM FOR CHARGING A BATTERY IN FOOTWEAR WHILE A PERSON WALKS OR RUNS AND IN CRUTCHES OR A WHEELCHAIR WHILE A HANDICAPPED PERSON MOVES

Номер: US20150042101A1
Автор: Luo Queenie Zhu
Принадлежит:

Described above are a system and method for footwear or crutches to convert the periodic upward and downward pressures from the lifting and dropping of the foot or body weight into low-voltage electricity that is capable of charging a battery or electronic device attached to the footwear or crutch; a similar system and method is also described for the wheelchair to convert the rotation of the wheel from the wheelchair into the rotation of the inertia wheel that can spin the motor and generate low-voltage electricity that is capable of charging a battery of electronic device attached to the arm seat of the wheelchair. 1. A method comprised of:receiving downward pressure from feet in footwear periodically;converting the periodic downward pressure into low-voltage electricity, andcharging a battery or an electronic device attached to the footwear.2. The method of claim 1 , wherein the footwear is shoes claim 1 , shoe soles claim 1 , socks claim 1 , or crutches.3. The method of claim 1 , wherein the conversion is completed via a mechanical device that converts downward vertical movement into the rotation of an inertia wheel that drives a motor to generate low-voltage electricity.4. The method of claim 1 , wherein the conversion is completed via an array of piezoelectric ceramic devices that convert periodic downward pressure into low-voltage electricity.5. The method claim 1 , wherein the conversion is completed via an array of vertical electromagnetic cylinders.6. A method comprised of:receiving rotation force from the wheel of a wheelchair;converting the rotation into low-voltage electricity, andcharging a battery or an electronic device with the electricity.7. The method of claim 6 , wherein the conversion is completed via a mechanic device that drives a motor using the rotation from the wheel of a wheelchair to generate low-voltage electricity.8. A system comprised of:a sole or bottom surface receiving periodic downward pressure from a foot or a crutch;a ...

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24-02-2022 дата публикации

Recumbent Bicycle-Powered Generator Using an Alternator, Flywheel and Sprocket & Chain System

Номер: US20220056894A1
Автор: Greally Emma K.
Принадлежит:

A human-powered generator includes a frame and a pedal crankset and crankset sprocket rotatably mounted on the frame, a flywheel rotatably mounted on the frame including a flywheel-crankset sprocket a flywheel-countershaft sprocket, a countershaft rotatably mounted on the frame including a countershaft-flywheel sprocket and a countershaft-alternator sprocket, and an alternator including an alternator drive shaft and an alternator sprocket. The human-powered generator also includes a crankset-flywheel drive chain, a flywheel-countershaft drive chain, and a countershaft-alternator drive chain. A pedaling cadence at the pedal crankset of between approximately 60 RPM and approximately 100 RPM achieves an alternator drive shaft RPM of between approximately 2,000 RPM and approximately 5,000 RPM. 1. A human-powered generator comprising:a frame;a pedal crankset comprising a pedal operatively connected to a crankset sprocket, the pedal crankset being rotatably mounted on the frame;{'claim-text': ['a flywheel-crankset sprocket attached to rotate with the flywheel; and', 'a flywheel-countershaft sprocket attached to rotate with the flywheel;'], '#text': 'a flywheel rotatably mounted on the frame, the flywheel comprising:'}{'claim-text': ['a countershaft-flywheel sprocket attached to rotate with the countershaft; and', 'a countershaft-alternator sprocket attached to rotate with the countershaft;'], '#text': 'a countershaft rotatably mounted on the frame, the countershaft comprising:'}{'claim-text': ['an alternator drive shaft; and', 'an alternator sprocket mounted to the alternator drive shaft;'], '#text': 'an alternator mounted on the frame and comprising:'}a crankset-flywheel drive chain operatively extending between the crankset sprocket and the flywheel-crankset sprocket;a flywheel-countershaft drive chain operatively extending between the flywheel-countershaft sprocket and the countershaft-flywheel sprocket; anda countershaft-alternator drive chain operatively extending ...

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18-02-2021 дата публикации

Single motor-generator two-joint harvester and augmenter

Номер: US20210048007A1
Принадлежит:

A device that attaches to three body segments connected by two joints harvests energy selectively from one of the two joints using a single motor-generator. The device also selectively augments relative body segment motion about one of the two joints. Selection of the harvesting or generating mode depends on the user's preference. When in a particular mode, the device automatically selects which of the two joints to connect to the motor-generator in order to optimize the augmentation or harvesting. Depending on whether the user is on flat terrain, going up an incline or down a decline, the selection of the joint to be connected is different. Use of a single motor-generator and gearbox mounted near the knee reduces metabolic cost compared to the use of two motor-generators and gearboxes.

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23-02-2017 дата публикации

SELF-GENERATION SHOE USING MAGNETIC INDUCTION

Номер: US20170049180A1
Автор: LEE YUEOBAEK
Принадлежит:

Disclosed herein is a self-generation shoe using magnetic induction. The self-generation shoe includes a self-generation unit which is configured to generate electromotive force using magnetic induction, a rectifier circuit which converts electromotive force generated from the self-generation unit into constant voltage, and a charging circuit which charges the constant voltage output from the rectifier circuit. The self-generation unit includes a coil bobbin and a permanent magnet. The coil bobbin has a hollow pipe structure and protrudes downward from an upper surface of the chamber. A coil is wound around the outer surface of the coil bobbin. The permanent magnet protrudes upward from the lower surface of the chamber and is inserted into or removed from the coil bobbin depending on contraction or expansion of the chamber. 1. A self-generation shoe using magnetic induction , comprising: a self-generation unit provided in a chamber formed in a heel part of a sole of the shoe and configured to generate electromotive force using a magnetic induction phenomenon; a rectifier circuit configured to convert electromotive force generated from the self-generation unit into constant voltage and then output the constant voltage; and a charging circuit unit configured to charge the constant voltage output from the rectifier circuit ,wherein the self-generation unit comprises:a coil bobbin having a hollow pipe structure and protruding downward from an upper surface of the chamber, with a coil wound around an outer surface of the coil bobbin; anda permanent magnet protruding upward from a lower surface of the chamber, the permanent magnet being inserted into or removed from the coil bobbin in response to contraction or expansion of the chamber.2. The self-generation shoe as set forth in claim 1 , wherein a shock absorption magnet is interposed between the upper surface of the chamber and the coil bobbin claim 1 , the shock absorption magnet having a polarity equal to a polarity ...

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26-02-2015 дата публикации

POWER GENERATION SWITCH APPARATUS

Номер: US20150054289A1
Принадлежит:

A power generation switch apparatus including multiple switch keys, a power generation apparatus that is driven to perform power generation by an operation force applied to the multiple switch keys, multiple switches being supplied with an electric power generated by the power generation apparatus and performing a switching movement by an operation of the multiple switch keys, and a switch signal transmission circuit being driven by the electric power from the power generation apparatus and outputting multiple switch signals that are different from each other in correspondence with the switching movement of the multiple switches. 1. A power generation switch apparatus comprising:a plurality of switch keys;a power generation apparatus that is driven to perform power generation by an operation force applied to the switch keys;a plurality of switches being supplied with an electric power generated by the power generation apparatus and performing a switching movement by an operation of the switch keys; anda switch signal transmission circuit being driven by the electric power from the power generation apparatus and outputting a plurality of switch signals that are different from each other in correspondence with the switching movement of the plurality of switches.2. The power generation switch apparatus as claimed in claim 1 , further comprising:a link mechanism including a coupling arm that couples the plurality of switch keys and the power generation apparatus;wherein the electric power is generated by transmitting an operation force exerted to any one of the plurality of switch keys by way of the link mechanism and driving a power generator of the power generation apparatus.3. The power generation switch apparatus as claimed in claim 1 , wherein the plurality of switches include a substrate formed with switch patterns arranged in a manner facing the switch keys.4. The power generation switch apparatus as claimed in claim 1 , wherein one of the plurality of switches ...

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14-02-2019 дата публикации

FLOORING SYSTEM

Номер: US20190048858A1
Принадлежит:

The present invention relates to a flooring system for generating electricity from users as they walk. A flooring system () for generating electricity, comprising: a plurality of generators (), each generator () having a support, each generator being arranged to generate electricity from linear motion of the support in a first direction; and a plurality of tiles for supporting one or more people, wherein each support supports a plurality of tiles. 2. The flooring system of claim 1 , wherein each tile is supported by a plurality of supports.3. The flooring system of claim 1 , wherein each tile is pivotably supported by each support.4. The flooring system of claim 1 , wherein each tile is slidably supported by each support.5. The flooring system of claim 1 , wherein each tile is supported by exactly three supports.6. The flooring system of claim 1 , wherein the tiles substantially tessellate to collectively form a substantially continuous surface.7. The flooring system of claim 1 , wherein the major surfaces of each tile is generally shaped as an equilateral triangle.8. The flooring system of claim 1 , wherein the longest dimension of each tile no more than 100 cm.9. The flooring system of claim 1 , wherein the longest dimension of each tile is in the range 30 cm to 70 cm.10. The flooring system of claim 1 , wherein each of the plurality of generators is an electromagnetic generator comprising a rotor that rotates about an axis parallel with the first direction.11. The flooring system of claim 1 , wherein the support of each of the plurality of generators is movable in the first direction by no more than 20 mm.12. The flooring system of claim 1 , wherein the support of each of the plurality of generators is movable in the first direction by an amount in the range 5 mm to 10 mm.13. The flooring system of claim 1 , wherein each support comprises a plurality of pivots via which the tiles are supported claim 1 , wherein the pivots allow the tiles to tilt relative to the ...

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23-02-2017 дата публикации

Self-power generating apparatus

Номер: US20170051727A1
Автор: Dae Up SON
Принадлежит: Naschem Co Ltd

The present invention relates to a self-power generating apparatus that can generate power by converting an external force that alternately acts in a forward and reverse direction into a unidirectional force, and can generate power by winding a wire around a pulley axially coupled to a drive shaft and applying, by a user, an external force to the wire with his/her hands to rotate the pulley in a forward and reverse direction, thereby enhancing power generation efficiency. To this end, the self-power generating apparatus comprises: a drive shaft alternately rotated by an external force in a forward and reverse direction; a forward power transmission part that transmits only the forward rotating force of the drive shaft to a power generating shaft; a reverse power transmission part that transmits only the reverse rotating force of the drive shaft to the power generating shaft; and a power generator that generates power using a unidirectional rotating force of the power generating shaft.

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25-02-2021 дата публикации

MANUALLY OPERATED GENERATOR AND METHODS OF USE

Номер: US20210057963A1
Принадлежит: MIW Associates LLC

A power generation device includes a body, an electric generator, a hub, and an arm. The body extends from a first end to a second end and a longitudinal axis extends from the first end to the second end. The electric generator is housed within the body and includes a rotor. The hub is coupled to the body at the first end and is rotatable with respect to the body about the longitudinal axis. The arm extends from the hub such that the arm is rotatable with the huh about the longitudinal axis. The arm is pivotably coupled to the hub such that arm is pivotable with respect to the hub about a pivot axis that is non-collinear with the longitudinal axis. Rotation of the hub and the arm about the longitudinal axis causes rotation of the rotor of the generator to generate electrical power. 1. A portable power generation device , comprising:a body extending from a first end to a second end, the body configured to be held in a hand of a user, wherein a longitudinal axis extends from the first end to the second end;an electric generator housed within the body, the generator including a rotor;a hub coupled to the body at the first end and rotatable with respect to the body about the longitudinal axis; andan arm extending from the hub such that the arm is rotatable with the hub about the longitudinal axis, wherein the arm is pivotably coupled to the hub such that the arm is pivotable with respect to the hub about a pivot axis that is non-collinear with the longitudinal axis;wherein rotation of the hub and the arm about the longitudinal axis causes rotation of the rotor of the generator to generate electrical power.2. The power generation device of claim 1 , further comprising a knob coupled to the arm at an end of the arm opposite the hub claim 1 , the knob configured to be grasped by the user to rotate the arm and the hub about the longitudinal axis.3. The power generation device of claim 1 , wherein the pivot axis is tangent to a circle centered on the longitudinal axis of the ...

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13-02-2020 дата публикации

Portable private power generation apparatus and module equipped with same

Номер: US20200052549A1
Автор: Dae Up Sohn
Принадлежит: Naschem Co Ltd

Disclosed are a portable private power generation apparatus, and a module equipped with same, the portable private power generation apparatus being small in size, and capable of efficiently generating private power to charge a battery, and able to be linked and used with a variety of smart modules when customary power cannot be supplied in times of emergencies such as during military operations, in refugee camps, during disasters due to earthquakes and the like, emergency situations on ships, and outdoor activities. The present invention comprises: a rotatable fly-wheel member; first and second rotating members for rotating the fly-wheel member; first and second wires for rotating the first and second rotating members, respectively, by means of a pulling action; first and second spring members for carrying out winding actions of the respective first and second wires; and a power generation member for generating power from the rotation of the fly-wheel member. As such, a user can generate power continuously for an extended amount of time by repeating the action of pulling the wires with one or both hands.

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02-03-2017 дата публикации

DEVICE FOR CONVERTING KINETIC ENERGY TO ELECTRICAL ENERGY

Номер: US20170063198A1
Принадлежит:

The invention disclosed herein is directed to a device for converting kinetic energy generated by a living organism in motion to electrical energy. 1. A device for converting kinetic energy generated by an expandable/contractable element of a living organism to electrical energy , comprising:a support member;an electrical generator operatively coupled to the support member;an actuator member operatively coupled to the electrical generator;a spring operatively coupled to the actuator member and to the support member; 'the flexible non-elastic strap fits snugly around the expandable/contractable element of the living organism when in the contracted state.', 'a flexible non-elastic strap having a proximal end and a distal end, the proximal end being operatively coupled to the actuator member and the distal end being operatively coupled to the support member; wherein'}2. The device of claim 1 , further comprising a protective case.3. The device of claim 1 , where in the actuator is rigid.4. The device of claim 1 , wherein the actuator is flexible but non-elastic.5. The device of claim 1 , comprising one or more power outlet ports.6. The device of claim 5 , wherein one or more of the power outlet ports comprises(s) USB ports.7. The device of claim 1 , wherein the living organism comprises a mammal.8. The device of claim 7 , wherein the mammal is a human being.9. The device of claim 7 , wherein the expandable/contractable portion of the human being is the chest.10. The device of claim 9 , wherein a resistance of about 1 lb to about 10 lbs. is generated at the chest at full expansion of the device due to subject inspiration.11. The device of claim 1 , wherein the proximal end of the actuator is operatively coupled to the electrical generator by a system comprising a gear assembly.12. The device of claim 1 , wherein the proximal end of the actuator is operatively coupled to the electrical generator by a system of pulleys and a cable.13. The device of wherein the electrical ...

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29-05-2014 дата публикации

FOOT-POWERED ENERGY HARVESTING MECHANISMS FOR INSOLES AND SHOES

Номер: US20140145450A1
Принадлежит:

The energy harvesting mechanism solves the problem of running out of battery life in remote or inconvenient locations. This invention has been designed to harvest energy from the heel strike phase of walking. The invention involves a mechanism to convert linear to rotational motion, followed by a gear train and electric generator. Harvested energy is stored in a battery to power users' electronic devices. 1. A footwear energy harvesting system comprising:a set of actuation mechanisms including compression plates, linear springs, leaf springs, and mechanical linkages.a continuous or non-continuous drive train that limits directionality of linear or rotation motion in the device.a series of belts, pulleys, gears, and other simple machines that increase the speed of motion in the device.a mechanically driven mechanism that effects the time of motion in the device.a casing that fits within the profile of an orthotic insert and can be embedded within an insert or shoe sole.a mechanically drivable energy converter secured to the device casing and connected to an electrical storage device.2. A portable electric power generator that converts linear mechanical motion into electric power , said portable generator comprising:a member that is biased against a stop position and that is moveable in the direction away from said stop position;a drive link that travels in a direction that is generally orthogonal to the direction of movement of said member;at least one electrical generator;a mechanical linkage that connects said drive link to said generator and that activates said generator in response to the travel of said drive link from a first position to a second position; anda storage battery that is electrically connected to said generator and that stores electrical energy in response to the activation of said generator.3. A portable electric power generator comprising:a member that is biased against a stop position and that is movable away from said stop position;a spring ...

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08-03-2018 дата публикации

DEVICE FOR CONVERTING RECIPROCATING RECTILINEAR MOTION INTO ONE-WAY CIRCULAR MOTION AND TRANSPORTATION VEHICLE USING DEVICE

Номер: US20180066741A1
Автор: Luo Liyuan
Принадлежит:

A device for converting reciprocating rectilinear motion into unidirectional circular motion is provided, which is capable of converting a man-powered rectilinear motion into a unidirectional circular motion by a combination of a rack and a gear, or a combination of a chain and a chain wheel, or a combination of a belt and a belt wheel, and under the conversion of a plurality of gear sets and unidirectional bearings. Each of the gear sets comprises a large gear, a medium gear and a small gear, thus transformation of output torque and a rotating speed can be achieved by transverse sliding meshing of the gear sets, and this speed regulation is quite convenient. In addition, the gear sets in a main body are randomly arranged according to actual needs, such as rectilinear arrangement, triangular arrangement and the like. In addition, a transportation vehicle using the device is also provided. 1. A device for converting reciprocating rectilinear motion into unidirectional circular motion , comprising:a main body;a reciprocating rectilinear motion mechanism;a rectilinear motion conversion mechanism connected with the reciprocating rectilinear motion mechanism in a transmission manner for converting the reciprocating rectilinear motion outputted by the reciprocating rectilinear motion mechanism into bidirectional circular motion; anda circular motion outputting mechanism connected with rectilinear motion conversion mechanism in a unidirectional and synchronous rotating manner for outputting the unidirectional circular motion;wherein the reciprocating rectilinear motion mechanism, the rectilinear motion conversion mechanism and the circular motion outputting mechanism arranged in the main body.2. The device according to claim 1 , wherein the rectilinear motion conversion mechanism comprises two rotating wheels oppositely arranged on both sides of the main body; a main rotating spring is arranged between each of the rotating wheels and the main body; each rotating wheel is ...

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08-03-2018 дата публикации

System for Generation of Electricity

Номер: US20180069461A1
Автор: Suri Vikrant
Принадлежит:

The invention provides a system to generate alternate energy. More specifically, it provides for generation of electricity using the principle of buoyancy. The system consists of an outer container on which coils are configured and an internal container on which magnets are configured. The electricity is generated by the movement of magnets with respect to the coil. The movement of magnets is achieved by upward and downward motion of the internal container. The system encompassed by the present invention is cost effective and efficient since the installation cost, running cost and maintenance cost incurred therein is comparatively low. It does not require any fuel consumption for its working and is technically and scientifically very sound in its orientation. 2. The system as claimed in claim 1 , wherein the inner set of tubes comprises at least two metal tubes affixed circumferentially at equal spaces on the inner wall of the outer container for guiding the inverted internal container.3. The system as claimed in claim 1 , wherein the outer set of tubes may comprise at least two metal tubes affixed circumferentially at equal spaces on the outer wall of the outer container for supporting the at least one coil claim 1 , the at least one horizontal plate and the at least one metallic sheet.4. The system as claimed in claim 1 , wherein the inner set of tubes and the outer set of tubes are made up of any non-magnetic metal or alloy claim 1 , preferably steel.5. The system as claimed in claim 1 , wherein the fluid consists of any fluid of density greater than 1 g/cmpreferably water claim 1 , saline water claim 1 , oil claim 1 , glycerin or combination thereof.6. The system as claimed in claim 1 , wherein the inverted internal container is partially sealed using metal sheet.7. The system as claimed in claim 1 , wherein the central shaft being placed on the top of the inverted internal container is held in place by means of a collar.8. The system as claimed in claim 1 , ...

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09-03-2017 дата публикации

FARM ANIMAL-OPERATED CONVEYER AND GENERATOR

Номер: US20170070123A1
Автор: Song Shiyuan, Wang Zhenkun
Принадлежит:

The present invention provides a farm animal-operated conveyor and generator apparatus and a method for powering thereof, wherein the apparatus comprises a generator, a generator drive belt, a drive roller, a conveyor belt, a drive drum, a central bearing post, a drive gear, electromagnetic yokes, an intermediate gear, a pinion gear, a beveled gear, conveyor chassis, and a secondary intermediate gear. The electromagnetic yoke automatically collars a farm animal, which in turn rotates the drive gear and drives the conveyer belt and the generator. The movement of the farm animal powers the conveyer belt for transporting farm products, and drives the generator to generate electricity. 1. A conveyer and generator apparatus operated by from animals , comprising:a conveyer section;a generator section, coupled to said conveyer section;wherein, a farm animal moves and drives said conveyer section and said generator section converts a rotation of said conveyer section to electricity.2. The apparatus of claim 1 , further comprising: a central drive gear;', 'a yoke, configured to rotate about a central bearing post, couple a farm animal to said yoke, and is directly coupled to said central drive gear, wherein said central drive gear and said yoke rotate at a same rotational speed;', 'a beveled gear, coupled to said central drive gear; and', 'a first intermediate gear, coupled to said beveled gear;, 'a yoke section, comprising a conveyer belt, configured to transport a farm product;', 'a conveyer drive drum;', 'a conveyer drive belt; and', 'a conveyer drive roller, wherein said conveyer belt is disposed around said conveyer drive drum and said conveyer drive roller, and said conveyer drive roller is coupled to said central drive gear by said conveyer drive belt coupled to said first intermediate gear;, 'the conveyer section, further comprising a generator; and', 'a generator drive belt, wherein said generator is coupled to said conveyer drive drum by said generator drive belt, ...

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19-03-2015 дата публикации

METHOD AND APPARATUS FOR GENERATING ELECTRICAL ENERGY

Номер: US20150076832A1
Принадлежит: ENERGY HARVESTERS LLC

The present disclosure provides for improved systems, apparatus and methods whereby electrical energy may be generated by the action of the user of the apparatus while, for example, walking, running or other activity that places the user's weight alternately on each heel and/or toe in sequence. 120-. (canceled)21. An electrical energy generating apparatus comprising: a first compressible liquid-filled cavity;', 'a second compressible liquid-filled cavity;', 'a first connecting and conducting tube connected at its first end to the first compressible liquid-filled cavity allowing liquid flow from and to the first compressible liquid-filled cavity, the first connecting and conducting tube being liquid filled;', 'a second connecting and conducting tube connected at its first end to the second compressible liquid-filled cavity allowing liquid flow from and to the second compressible liquid-filled cavity, the second connecting and conducting tube being liquid filled;', 'a liquid-filled cylinder;', 'a first sealing component, sealing the first end of the cylinder having a hollow connection point connected to the second end of the first connecting and conducting tube allowing the liquid to flow from and to the first connecting and conducting tube;', 'a second sealing component, sealing the second end of the cylinder having a hollow connection point that is connected to the second end of the second connecting and conducting tube that allows liquid to flow from and to the second connecting and conducting tube;, 'a liquid containing assembly comprising a wearable piston shaped to conform to the internal cross sectional shape of the cylinder, within the cylinder, free to move in a longitudinal direction along the cylinder, the piston comprising a plurality of magnets with similar poles facing each other and separated by one or more pole pieces, the magnets being axially magnetized along the longitudinal direction;', 'one or more electrically conductive insulated wire windings ...

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19-03-2015 дата публикации

APPARATUS AND METHOD FOR THE GENERATION OF ELECTRIC ENERGY FROM NOVEL NANOGENERATOR AS A THIN TAPE

Номер: US20150076964A1
Принадлежит:

The present invention discloses an apparatus and a process of using the apparatus to generate an electric energy in a crowded place. The apparatus comprises of an array of nanogenerators with a novel composition in a mesh of nanowires specifically piezoelectric nanowires embedded in a thin and transparent tape that may be paste/stick on a floor in a crowded place or a place with heavy traffic. The apparatus generates an electric field by using variations in pressure and surface temperature which is then transferred to a charging/discharging board in the form of an electric energy for later use. 1. An apparatus , comprising:a nanogenerator embedded within a tape;a nanowire embedded within the tape; anda charging/discharging board connected to the tape to produce and store an electric energy.2. The apparatus of claim 1 , wherein the tape is connected to the charging/discharging board through the nanowire embedded within the tape.3. The apparatus of claim 1 , further comprising:a plurality of nanogenerator embedded within a tape;a plurality of nanowires embedded within a tape; anda charging/discharging board connected to a tape to produce and store an electric energy.4. The apparatus of claim 1 , wherein the tape is a thin and a transparent tape.5. The apparatus of claim 1 , wherein the tape is an adhesive tape.6. The apparatus of claim 1 , wherein the tape has a top end and a base end.7. The apparatus of claim 6 , wherein the top end has a graphene coating and the base end sticks to a flat surface.8. The apparatus of claim 1 , wherein the nanowire is a piezoelectric nanowire ZnO.9. The apparatus of claim 1 , wherein the charging/discharging board comprise of a plurality of capacitors and a plurality of resistors.10. The apparatus of claim 9 , wherein the charging/discharging board comprise of a capacitor and a resistor.11. The apparatus of claim 1 , wherein the apparatus converts a kinetic energy and a thermal energy into an electric energy.12. The apparatus of the ...

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05-06-2014 дата публикации

METHODS AND APPARATUS FOR HARVESTING BIOMECHANICAL ENERGY

Номер: US20140152008A1
Принадлежит:

Methods and apparatus are disclosed for harvesting energy from motion of one or more joints. Energy harvesters comprise: a generator for converting mechanical energy into corresponding electrical energy; one or more sensors for sensing one or more corresponding characteristics associated with motion of the one or more joints; and control circuitry connected to receive the one or more sensed characteristics and configured to assess, based at least in part on the one or more sensed characteristics, whether motion of the one or more joints is associated with mutualistic conditions or non-mutualistic conditions. If conditions are determined to be mutualistic, energy harvesting is engaged. If conditions are determined to be non-mutualistic, energy harvesting is disengaged. 1. An apparatus for harvesting energy from motion of one or more human or other animal joints , the apparatus comprising:a generator for converting mechanical energy into corresponding electrical energy;one or more sensors for sensing one or more corresponding characteristics associated with the motion of the one or more joints; anda first coupling operatively connected between one or more joints and the generator for transferring mechanical energy associated with motion of the one or more joints to the generator;a second coupling operatively connected between the generator and a load for transferring electrical energy output of the generator to the load;control circuitry connected to receive the one or more sensed characteristics and configured, based on the one or more sensed characteristics, to disengage at least one of: the mechanical energy transfer of the first coupling;and the electrical energy transfer of the second coupling.2. An apparatus according to wherein at least one of the one or more sensed characteristics is indicative of an angular characteristic of at least one of the one or more joints.3. An apparatus according to wherein the first coupling comprises a uni-directional torque ...

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05-06-2014 дата публикации

RECHARGING JACKET ASSEMBLY FOR A MOBILE COMMUNICATION DEVICE

Номер: US20140152241A1
Автор: Panos Bobby
Принадлежит: Mipwr, LLC

A jacket device is configured to be used with a mobile communication device. The jacket device may include a sidewall and a baseplate, wherein the sidewall and the baseplate cooperate to form a receiving chamber for receiving the mobile communication device. The jacket device may also include a rocker bar having a pressing portion connected to a rack portion, wherein the rack portion extends through the sidewall. A transmission may be disposed on the baseplate and connected with the rocker bar. An electric generator may be disposed on the baseplate. An electric generator may include a rotor coupled with the transmission and a stator fixed on the baseplate. When the pressing portion is pressed, the rack portion drives the rotor to rotate via the transmission so that electric power is generated by the electric generator. 1. A jacket device configured to be used with a mobile communication device , the jacket device comprising:a sidewall and a baseplate, wherein the sidewall and the baseplate cooperate to form a receiving chamber for receiving the mobile communication device;a rocker bar including a pressing portion connected to a rack portion, wherein the rack portion extends through the sidewall;a transmission disposed on the baseplate and connected with the rocker bar; andan electric generator disposed on the baseplate, wherein the electric generator includes a rotor coupled with the transmission and a stator fixed on the baseplate, wherein when the pressing portion is pressed, the rack portion drives the rotor to rotate via the transmission so that electric power is generated by the electric generator.2. The jacket device of claim 1 , wherein the transmission comprises a change gear set including a first gear and a second gear arranged coaxially claim 1 , wherein the first gear engages the rack portion claim 1 , and the rotor of the electric generator includes a drive gear coupled with the second gear.3. The jacket device of claim 1 , wherein the sidewall is formed ...

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24-03-2016 дата публикации

HEATED SHOE

Номер: US20160081423A1
Автор: XIAO JIAN-MING
Принадлежит:

A shoe includes a sole, an actuator and a transducer. The actuator is mounted on one side of the sole. The transducer is mounted within the sole and includes a micro-motor, a link structure and a heater. The link structure is positioned between the micro-motor and the actuator and configured to move the micro-motor to generate electric energy. The heater is electrically coupled to the micro-motor and configured to convert the electric energy provided by the micro-motor to heat. When the actuator deforms or restores its deformation, the link structure moves thereby enabling the micro-motor to generate electric energy for the heater. 1. A shoe comprising:a shoe upper having a bottom and at least one side;a sole mounted on the bottom of the shoe upper;an actuator mounted on the side of the sole; and a micro-motor,', 'a link structure coupled to the micro-motor, the link structure configured to move the micro-motor to generate electric energy; and', 'a heater electrically coupled to the micro-motor, the heater configured to convert the electric energy generated by the micro-motor to heat;, 'a transducer mounted within the sole and comprisingwherein the link structure is positioned between the micro-motor and the actuator, and link structure is configured such that when the actuator deforms or reforms, the link structure moves, thereby enabling the micro-motor to generate electric energy for the heater.2. The shoe of claim 1 , wherein the shoe further comprises a heat-transfer tube claim 1 , two opposite ends of the heat-transfer tube are coupled to the heater and the actuator claim 1 , respectively.3. The shoe of claim 1 , wherein the shoe further comprises a buffering assembly located between the link structure and the actuator claim 1 , the buffering assembly comprises a supporting member and at least one elastic member claim 1 , an end portion of the link structure away from the micro-motor is coupled to the supporting member claim 1 , the elastic member is fixed ...

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31-03-2022 дата публикации

STABLE TREADMILL SLAT

Номер: US20220096894A1
Автор: Astilean Alex, Bostan Dan
Принадлежит: Speedfit LLC

A motor-less leg-powered curved treadmill produced that allows people to walk, jog, run, and sprint without making any adjustments to the treadmill other than shifting the user's center of gravity forward and backwards. A closed loop treadmill belt running between front and rear pulley rollers is formed with a low friction running surface of transverse aluminum, wooden, plastic, rubber or carbon fiber slats attached to each other in a resilient fashion. An essential feature of treadmill is the concave shape of the upper portion of the belt running surface, the treadmill configurations ensure that this shape is maintained during actual use. These configurations prevent the concave upper running surface portion from being pulled taut into a flat shape between the front and rear pulley rollers. The slats of the treadmill each have an end view crossectional I-beam shape, for strength and stability of the slat positioned upon the treadmill belt. 1. An exercise treadmill comprising:a treadmill frame;said treadmill frame supporting a continuous treadmill running surface belt moving over a set of pulleys communicating with said treadmill running surface belt;said continuous treadmill running surface belt being a closed loop array of a plurality of transverse parallel slats,wherein each said transverse parallel slat includes respective parallel upper and lower flanges and at least one web fin descending downward from each upper flange of said transverse slat, said at least one web fin of each said slat extending vertically perpendicular down from said upper flange of said slat,wherein said downwardly descending web fin of said transverse parallel slat has a distal end having a stabilizing lower horizontal flange extending horizontally at the downward distal end of the vertical web fin of the slate.2. The exercise treadmill as in wherein said treadmill slat claim 1 , said downwardly descending web fin and said stabilizing horizontally extending upper and lower flanges form an ...

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25-03-2021 дата публикации

Medical device with energy harvesting system

Номер: US20210085895A1
Принадлежит: TRUDELL MEDICAL INTERNATIONAL

A medical device includes a user interface component and an energy harvesting system coupled to the user interface component. The energy harvesting system energy includes a harvesting component, a power storage device connected to the energy harvesting component and an output is coupled to the user interface and operably connected to the power storage device. A method of using the medical device is also provided.

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21-03-2019 дата публикации

Battery-Free Powered Toothbrush

Номер: US20190083217A1
Принадлежит: Goodwell Inc

A manually-wound or charged, powered toothbrush includes a winding mechanism, an energy storage element, and an output gear train to cause a rotating, oscillating or sweeping brush head to move, thus improving the efficacy of the user's oral-care regimen.

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19-03-2020 дата публикации

Garment, in particular for the torso

Номер: US20200085114A1
Принадлежит: Calceviva SNC Di Simeone Bruno

A garment having a portion opened frontally, with a pair of flaps configured to be connected to respective edges of a central band extending from the lower edge to the collar of the garment. A connector is provided between the flaps and the edges and is capable of insulating the services accessible with the garment as an interchangeable element, further subjected to less stresses than other portions of the garment and easily detachable therefrom. The central band includes one or more watertight insulated and protected volumes, having therein electric and/or electronic service devices, filters, or other articles to be protected, and a system to assist breathing.

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05-05-2022 дата публикации

Passive Energy-Storage Exoskeleton For Assisting Elbow Joint

Номер: US20220133577A1

A passive energy-storage exoskeleton for assisting elbow joint is provided, which includes an upper arm unit, a lower arm unit, and an elbow joint unit located therebetween, the upper arm unit is rotatably connected with the lower arm unit. The elbow joint unit includes an anti-gravity mechanism, a coil spring mechanism, and a lower-arm-unit self-locking mechanism. The anti-gravity mechanism generates an equilibrant moment to eliminate the influence of the weight of the arm of the user and the weight of the device on the elbow joint. The lower-arm-unit self-locking mechanism is configured for locking/releasing the lower arm unit at any specified angle of rotation. The coil spring mechanism is configured for capturing and storing kinetic energy generated by rotation and swing of the arm of the user and releasing the energy as required.

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09-04-2015 дата публикации

POWER GENERATION DEVICE AND SHOE EQUIPMENT HAVING POWER GENERATION DEVICE

Номер: US20150097374A1
Автор: CHEN HE CHEN, LIN Che Wei
Принадлежит:

A power generation device includes a first pivot arm having a shank extendable in a predetermined direction, and a rack arranged along the predetermined direction, wherein the shank has a slot between the rack and an end portion of the shank; a second pivot arm having a first end portion coupled with the end portion of the shank at a first pivot; and a third pivot arm having a first end portion coupled with a second end portion of the second pivot arm at a second pivot, and a second end portion of the third pivot arm coupled with the slot of the shank at a third pivot. 1. A power generation device comprising:a first pivot arm having a shank extendable in a predetermined direction, and a rack arranged along the predetermined direction, wherein the shank has a slot between the rack and an end portion of the shank;a second pivot arm having a first end portion coupled with the end portion of the shank at a first pivot; anda third pivot arm having a first end portion coupled with a second end portion of the second pivot arm at a second pivot, and a second end portion of the third pivot arm coupled with the slot of the shank at a third pivot,wherein, in response to a force in a first direction, the second pivot arm is configured to cause the first pivot arm to extend in the predetermined direction with respect to the third pivot within a predetermined range defined by the slot.2. The power generation device of claim 1 , wherein the first pivot arm comprises a main plate integral with the rack.3. The power generation device of claim 1 , wherein the first pivot arm is configured to slide on a pair of rails.4. The power generation device of claim 1 , wherein the rack meshes with at least two power generation gears.5. The power generation device of claim 1 , wherein the slot has a size which allows the first pivot arm to move with respect to the third pivot in the predetermined direction.6. The power generation device of claim 1 , wherein the third pivot arm comprises a ...

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02-04-2020 дата публикации

KNEE JOINT POWER GENERATION DEVICE BASED ON BIDIRECTIONAL BALL SCREW DRIVE AND APPLICATION THEREOF

Номер: US20200100919A1
Принадлежит:

The present disclosure discloses a knee joint power generation device based on bidirectional ball screw drive, and belongs to the field of biomechanical energy harvesting. The power generation device converts the rotary motion of the knee joint during human movement into a linear motion of the rope by the rope driving device, and then converts the linear motion into a rotary motion through a bidirectional ball screw to directly act on the motor, thereby converting the human biological energy into electric energy in the whole process to achieve power generation. The power generation device of the disclosure can meet the requirements of normal power generation during high-speed running and low-speed walking, has long-term high-efficiency and stable performance, can be easily worn on different people, has light overall weight and costs less loss of human walking metabolism. 1. A knee joint power generation device based on bidirectional ball screw drive , characterized by comprising: a base plate , a shank plate , a left and right handed screw shaft , a right-handed nut , a left-handed nut , a generator , a coupling , a first guide rail connecting member , a second guide rail connecting member , a third guide rail connecting member , a fourth guide rail connecting member , a fixed pulley , a first wire rope , a second wire rope and two smooth shafts;the two smooth shafts and the left and right handed screw shaft are parallel to each other and are fixed on the base plate, and the two smooth shafts are respectively located on two sides of the left and right handed screw shaft; the generator is fixed on the base plate and connected to an upper end of the left and right handed screw shaft through the coupling; a lower end of the base plate is pivotally connected to an upper end of the shank plate, and the fixed pulley is disposed at the pivoting portion of the base plate and the shank plate;the left and right handed screw shaft includes a left-handed threaded section and a ...

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21-04-2016 дата публикации

POWER GENERATING DEVICE AND AN OBJECT FOR UTILIZING THE POWER GENERATING DEVICE

Номер: US20160111947A1
Автор: Tseng Shen-Ko
Принадлежит:

The present invention provides a power generating device, comprising the first shell, the sensor module, the second shell, the magnetic module, the cover and the elastic element. The sensor module is disposed in the first hollow portion. The second shell is disposed on the first shell. The magnetic module is disposed on the first fixture portion of the second shell. The cover is disposed on the external surface of the second shell, and the convex portion penetrates through the hole and holds the magnetic module in the first fixture portion. The elastic element is disposed between the first shell and the second shell. When the power generating device takes the external force, the second shell and the first shell do the relative movement; meanwhile, the first magnetism element of the magnetic module slides through the direction of the external force in the first slide gap and the induced current is generates on the induction coil by the change of the magnetic flux. 1. A power generating device , comprising:a first shell, having a first hollow portion and a first opening portion;a sensor module, configured in the first hollow portion of the first shell, wherein the sensor module comprises a magnetism element and an induction coil, the magnetism element comprises a first terminal and a second terminal and a first slide gap is formed between the first terminal and the second terminal;a magnetic module comprising a first magnetism element;a second shell, having a second hollow portion and a second opening portion, the second shell having a first fixture portion and a second fixture portion configured on the internal surface of the second shell, the magnetic module being configured between the first fixture portion and the second fixture portion; andan elastic element, configured between the first shell and the second shell;wherein when an external force is applied to the power generating device, there is relative movement between the second shell and first shell to cause ...

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20-04-2017 дата публикации

Steady ratio four-bar linkage for genuflective energy harvesting

Номер: US20170110937A1
Автор: Billings John Scott
Принадлежит:

A mechanism has four connected links to mimic the motion of a knee joint. A lower link is oriented towards the vertical. A leverage ratio between flexion of the knee and relative angular displacement of certain links in the mechanism remains fairly steady over much of the range of motion of the mechanism. The mechanism may be used to drive an energy harvesting gearbox with steadier and more efficient energy harvesting at deep flexion, as well as with quieter operation. 2. The four-bar linkage of claim 1 , included in a knee-mounted energy harvester claim 1 , wherein a straight line between the first and second pivots is oriented leaning at a first angle of less than 45° forwards from a vertical direction when a wearer of the harvester is standing upright with extended knees.3. The four-bar linkage of claim 2 , wherein the first angle is between 10°±5° and 25°±5°.4. The four-bar linkage of claim 3 , wherein the first angle is 15°±5°.5. The four-bar linkage of claim 1 , included in a knee-mounted energy harvester claim 1 , wherein a straight line between the third and fourth pivots is oriented leaning at a second angle of less than 45° rearwards from a vertical direction when a wearer of the harvester is standing upright with extended knees.6. The four-bar linkage of claim 5 , wherein the second angle is 20°±5°.7. The four-bar linkage of claim 1 , wherein the tibia link is connected to the ACL and PCL links via joints that permit the tibia link to twist about an axis between first and second pivots.8. The four-bar linkage of claim 7 , wherein the joints are spherical joints.9. The four-bar linkage of claim 7 , wherein the joints comprise elastomeric cups.10. The four-bar linkage of claim 7 , wherein:the tibia link is connected via an articulated joint to a connector, which is connected via a further articulated joint to a shin brace;the femur link is connected to a thigh brace; andsaid articulated joints permit lateral movement of the shin brace relative to the thigh ...

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07-05-2015 дата публикации

Human powered irrigation pump

Номер: US20150122583A1
Принадлежит: Kickstart International Inc

A human-powered pump assembly includes a frame and a treadle pivot attached to the frame, such that the treadle pivot defines a horizontal rotational axis. The pump assembly includes a pair of treadles coupled to the treadle pivot and a rocker pivot attached to the frame, such that the rocker pivot defines a separate horizontal rotational axis. The pump assembly includes a reciprocating rocker coupled to the rocker pivot and to the pair of treadles to constrain the motion thereof, such that the rocker pivot axis is located below the treadle pivot axis.

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09-06-2022 дата публикации

INFORMATION PROCESSING DEVICE, SERVER, AND PROGRAM

Номер: US20220181876A1
Принадлежит: TOYOTA JIDOSHA KABUSHIKI KAISHA

An information processing system includes a server including a first processor provided with hardware, and a power generation device including a second processor provided with hardware. The second processor executes power generation control that converts, into electric power, kinetic energy generated as a user operates an operation unit of the power generation device, and outputs, to the server, power generation information indicating a power generation amount generated by power generation under the power generation control. The first processor identifies the power generation information and user information indicating the user who operates the operation unit for the power generation of the power generation information, and assigns worth information indicating a worth corresponding to the power generation amount with respect to the identified user information. 1. An information processing system , comprising:a server including a first processor provided with hardware; anda power generation device including a second processor provided with hardware, wherein:the second processor executes power generation control that converts, into electric power, kinetic energy generated as a user operates an operation unit of the power generation device, and outputs, to the server, power generation information indicating a power generation amount generated by power generation under the power generation control; and identifies the power generation information and user information indicating the user who operates the operation unit for the power generation of the power generation information, and', 'assigns worth information indicating a worth corresponding to the power generation amount with respect to the identified user information., 'the first processor'}2. The information processing system according to claim 1 , wherein the first processor generates the worth information in accordance with the power generation information from the power generation device.3. The information ...

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16-04-2020 дата публикации

Method and Apparatus For Mechanical Energy Harvesting Using Variable Inductance Magnetic Flux Switch

Номер: US20200119619A1
Принадлежит:

A method of mechanical-to-electrical energy conversion utilizes a mechanical spring in combination with a rapid-action variable inductance magnetic flux switch to convert a spring-loaded mechanical energy into a change in magnetic flux captured by an electrical coil element within the magnetic flux switch. The change in coil inductance and magnetic flux induces a current to flow through the electrical coil in the form of a a pulse of electrical energy that may be stored. The electrical coil is coupled to the mechanical spring so that each time the spring is released, the coil moves with respect to a magnetic core and a change in flux is created. The application of an external mechanical force (such as human locomotion) functions to compress and subsequently “unlock” the mechanical switch, allowing for the electrical energy associated with the application of aperiodic forces to be harvested. 1. Apparatus for harvesting electrical energy from mechanical energy associated with mechanical motion , comprisinga mechanical spring disposed within a housing; and a stationary magnetic core component;', 'a movable electrical coil subassembly disposed to surround the stationary magnetic core component, the movable electrical coil subassembly coupled to the mechanical spring in a manner such that movement of the mechanical spring also provides movement of the electrical coil subassembly;', 'a plunger disposed over the combination of the stationary magnetic core component and the movable electrical coil subassembly, the plunger responsive to an application of an external force to move the variable inductance magnetic flux switch downward and into the housing, compressing the mechanical spring disposed therein; and, 'a variable inductance magnetic flux switch positioned within an open central area of the housing, the variable inductance magnetic flux switch comprising'}a spring lock mechanism for releasing the mechanical spring when in a compressed state, providing movement of the ...

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27-05-2021 дата публикации

HUMAN JOINT ENERGY HARVESTING APPARATUS AND WEARABLE ELECTRONIC DEVICE COMPRISING THE SAME

Номер: US20210159388A1
Принадлежит:

The present application provides a human joint energy harvesting apparatus for capturing the biomechanical energy of a joint to generate electrical energy. The generated electrical energy may provide a real-time power supply to the wearable electronics. The apparatus employs a linear slide rail mechanism and cooperates with the user's first limb and second limb to form a slider-crank mechanism, which converts the rotating motion of the joint into a linear motion of the linear slide rail mechanism. The bending beam converts the linear motion of the linear slide rail mechanism into a bending motion. A piezoelectric film may be bonded to the upper and lower surfaces of the bending beam. During walking, the bending beam is deformed, causing the piezoelectric film to be stretched or compressed to generate electrical energy. To harvest more energy, the bending beam used in the apparatus is designed to be subjected to forced motion and free vibration, and a proof mass is attached to it. The present application also provides a wearable electronic device equipped with the human joint energy harvesting apparatus. 1. A human joint energy harvesting apparatus comprising:a first fixing band attached to a user's first limb connected with a joint of the user;a second fixing band attached to the user's second limb connected with the joint;a motion conversion unit connected between the first fixing band and the second fixing band for converting a rotating motion of the joint into a linear motion;a bending beam connected to the motion conversion unit, wherein the linear motion of the motion conversion unit is converted into a bending motion of the bending beam; andan energy conversion unit mounted on an upper surface or/and a lower surface of the bending beam, wherein the energy conversion unit is deformed to produce deformation in response to the bending motion, and then converts the deformation into electrical energy.2. The human joint energy harvesting apparatus of claim 1 , ...

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11-05-2017 дата публикации

METHODS AND APPARATUS TO POWER AN EXERCISE MACHINE

Номер: US20170128763A1
Принадлежит:

Methods and apparatus to power an exercise machine are disclosed herein. An example exercise machine includes a generator to convert movement of a moveable part of the exercise machine into electric power. The example exercise machine includes a generator power receiver to measure the power output by the generator, and to calculate a rotations per minute of the moveable part. A mode controller is to calculate a power supply duty cycle based on the power output by the generator, the rotations per minute of the moveable part, and a user selected wattage. A power output controller is to control power provided to a console of the exercise machine based on the power supply duty cycle. 1. An exercise machine comprising:a generator to convert movement of a moveable part of the exercise machine into electric power; anda generator power receiver to measure the power output by the generator, and to calculate a rotations per minute of the moveable part;a mode controller to calculate a power supply duty cycle based on the power output by the generator, the rotations per minute of the moveable part, and a user selected wattage; anda power output controller to control power provided to a console of the exercise machine based on the power supply duty cycle.2. The exercise machine as described in claim 1 , further including the console.3. The exercise machine as described in claim 1 , further including a power supply to receive power from a commercial power source claim 1 , wherein the power output controller comprises a first rectifier and a second rectifier in a wired-OR configuration claim 1 , the first rectifier coupled to the power supply and the console claim 1 , the second rectifier coupled to the generator and the console.4. The exercise machine as described in claim 3 , wherein the first rectifier is a diode.5. The exercise machine as described in claim 3 , wherein the first rectifier is a controlled switch.6. The exercise machine as described in claim 3 , wherein the ...

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03-06-2021 дата публикации

Pressure Sensor to Quantify Work

Номер: US20210161245A1
Принадлежит:

A monitoring system includes a shoe and a sole integrated into the shoe. The monitoring system also includes a connection mechanism attached to an underside of the sole and is shaped to connect the sole to a pedal. A pressure sensor is incorporated into the shoe that senses a force exerted on the pedal when the shoe is connected to the pedal through the connection mechanism. 1. A method for monitoring pedaling , comprising:determining a force applied to a pedal by a shoe during a pedal stroke, wherein determining the force includes measuring a change in distance of a first plate relative to a second plate of a capacitor force sensor located in a shoe;determining movement information of the shoe using an accelerometer located in the shoe; andusing the movement information, modifying the determined force to correct for a motion artifact of the shoe during the pedal stroke.2. The method of claim 1 , wherein the accelerometer collects movement information in at least three directions.3. The method of claim 2 , wherein the movement information includes movement information in an upward direction claim 2 , a downward direction claim 2 , and side to side.4. The method of claim 1 , further comprising determining a direction of the force using the movement information.5. The method of claim 1 , wherein modifying the determined force includes modifying the determined force to reflect the determined force without the motion artifact.6. The method of claim 1 , further comprising determining whether a user is pedaling or walking based on the movement information.7. The method of claim 1 , further comprising determining when a pedal stroke is completed using the movement information.8. A method for monitoring pedaling claim 1 , comprising:determining a force value for a force applied to a pedal by a shoe using a capacitive force sensor located in a shoe above a cleat configured to connect to the pedal;determining a direction of the force by measuring a change in distance between ...

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17-05-2018 дата публикации

Intra-thorax/abdomen respiratory apparatus

Номер: US20180132994A1
Автор: Elias HELLOU
Принадлежит: Individual

An implantable respiratory apparatus including an expandable/contractible element; wherein at least part of the element is configured to be anchored to the subject's chest bones.

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16-05-2019 дата публикации

LEG-POWERED TREADMILL

Номер: US20190143169A1
Автор: Astilean Alex, Bostan Dan
Принадлежит: Speedfit LLC

A motor-less leg-powered curved treadmill produced that allows people to walk, jog, run, and sprint without making any adjustments to the treadmill other than shifting the user's center of gravity forward and backwards. A closed loop treadmill belt running between front and rear pulley rollers is formed with a low friction running surface of transverse aluminum, wooden, plastic, rubber or carbon fiber slats attached to each other in a resilient fashion. Since an essential feature of treadmill is the concave shape of the running surface of belt in its respective upper portion, the treadmill configurations insure that this shape is maintained during actual use. These configurations prevent the concave upper running surface portion from being pulled taut into a flat shape between the front and rear pulley rollers. 1. A motor-less , leg-powered curved treadmill comprising:a treadmill frame having a pair of front and rear end axles, each axle having opposite rotating pulleys;said treadmill frame supporting a treadmill running surface.said treadmill running surface having a top concave surface, said treadmill running surface being of such a length as compared to the length of said treadmill frame to permit it to assume a required concave upper contour;a means for maintaining said treadmill running surface in said required concave upper contour, said treadmill running surface providing a running surface during exertion of walking or running force upon an upper concave portion of said treadmill surface;wherein said means for said treadmill running surface is maintained in a concave configuration is a plurality of transverse parallel slats forming a continuous closed loop treadmill belt suspended by a pair of pulleys set apart horizontally, a predetermined selected number of said transverse parallel slats having a pair of perpendicularly extending appendages on opposite sides of each slat, said appendages contacting sequentially said bearings as said belt rotates around said ...

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07-06-2018 дата публикации

DEVICES FOR ENERGY HARVESTING AND STORAGE

Номер: US20180154201A1
Принадлежит:

Provided is an energy harvesting device, comprising a first shell having a longitudinal axis, wherein the first shell defines a cavity, and a second shell, wherein the second shell is mechanically connected to the first shell via a flexible cord, wherein the cavity comprises therein a bearing, an electrical generator, and a battery, wherein the bearing is mechanically coupled to a rotor of the electrical generator at a first end and an end of the flexible cord at a second end, such that rotation of the flexible cord about the longitudinal axis rotates at least a portion of the bearing to generate electrical power, and wherein the rotor is in electrical communication with the battery, such that the battery stores at least a portion of the electrical power generated by the electrical generator. 1. An energy harvesting device , comprising:a first shell having a longitudinal axis, wherein the first shell defines a cavity; anda second shell, wherein the second shell is mechanically connected to the first shell via a flexible cord,wherein the cavity comprises therein a bearing, an electrical generator, and a battery, wherein the bearing is mechanically coupled to a rotor of the electrical generator at a first end and an end of the flexible cord at a second end, such that rotation of the flexible cord about the longitudinal axis rotates at least a portion of the bearing to generate electrical power, and wherein the rotor is in electrical communication with the battery, such that the battery stores at least a portion of the electrical power generated by the electrical generator.2. An energy harvesting device , comprising:a first shell having a longitudinal axis, wherein the first shell defines a cavity and comprises a power socket accessible from an outer surface of the first shell; anda second shell, wherein the second shell is mechanically connected to the first shell via a flexible cord,wherein the cavity comprises therein an electrical generator and a battery, wherein ...

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08-06-2017 дата публикации

FABRIC-BASED PIEZOELECTRIC ENERGY HARVESTING

Номер: US20170163178A1
Принадлежит:

A device for harvesting energy from fabric or clothing includes a piece of fabric or clothing. One or more piezoelectric harvesters are coupled with the piece of fabric or clothing. The piezoelectric harvesters are capable of producing electric energy in response to the movement of the piece of fabric or clothing. Additionally, the device includes one or more energy storage mediums coupled to the one or more piezoelectric harvesters. The energy storage mediums are capable of storing the energy produced by the one or more piezoelectric harvesters. Further, the method for harvesting energy from fabric or clothing involves moving a piece of fabric such that one or more piezoelectric harvesters generate electricity. The method for harvesting energy from fabric or clothing also involves storing the generated electricity in one or more energy storage mediums. 1. A device for harvesting energy from fabric comprising:a piece of fabric;one or more piezoelectric harvesters coupled with the piece of fabric, the piezoelectric harvesters capable of producing electric energy in response to the movement of the piece of fabric; andone or more energy storage mediums coupled to the one or more piezoelectric harvesters, the energy storage mediums capable of storing the energy produced by the one or more piezoelectric harvesters.2. The device of claim 1 , wherein the one or more piezoelectric harvesters are coupled to the fabric at locations that substantially correspond with the portions of the fabric that will be moving.3. The device of claim 1 , wherein a piezoelectric ink is applied to the piece of fabric claim 1 , thereby creating a piezoelectric harvester.4. The device of claim 1 , wherein an electronic device is coupled to the one or more energy storage mediums claim 1 , the electronic device drawing power from the one or more energy storage mediums.5. The device of claim 1 , wherein the piezoelectric harvesters are coupled to the piece of fabric such that the piezoelectric ...

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24-06-2021 дата публикации

Mechanical energy harvesting system

Номер: US20210194322A1
Принадлежит: Individual

An mechanical energy harvesting system includes a base seat unit, a rotating shaft device, and a driving device. The base seat unit includes first and second seat bodies. The rotating shaft device is rotatably mounted to the first seat body. The driving device is disposed on the base seat unit and includes at least one driving unit sleeved on the rotating shaft device for driving the rotating shaft device to rotate and thus generate rotational kinetic energy, and at least one transmission unit connected between the second seat body and the driving unit and configured to drive the rotating shaft device to rotate when the second seat body swings relative to the first seat body, so as to generate the rotational kinetic energy.

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21-06-2018 дата публикации

DRIVE ASSEMBLY

Номер: US20180171988A1
Автор: Fothergill Alexander
Принадлежит:

A drive assembly for providing a driving force includes: a first track declined in a first direction through a first declination; a second track, extending in a second direction and arranged to pivot with respect to the first track between a first position in which the track is substantially horizontal and a second position in which the second track is declined in the second direction through a second declination; and a shaft connected to a flywheel and. A first vehicle is arranged to travel along the first track between a first drive location and a first idle location to drive the shaft in a first direction and to cause a second vehicle to travel along the second track between a second idle location and a second drive location; and, the second vehicle is arranged to travel along the second track from the second drive location to the second idle location to cause the shaft to rotate in a second direction and to cause the first vehicle to travel from the first idle location to the first drive location. The shaft is coupled to the first and second vehicles and arranged to rotate in dependence of the travel of the first and second vehicles. 1. A drive assembly comprising:a track along which a vehicle is arranged to travel, the track arranged to pivot with respect to the drive assembly between a first position in which the track is substantially horizontal and a second position in which the track is declined;a counterweight;a shaft coupled to the vehicle and the counterweight, the shaft being arranged to rotate in dependence of the travel of the vehicle and the counterweight; wherein,the vehicle is arranged to travel along the track between a drive location and an idle location to rotate the shaft in a first direction and to cause the counterweight to travel between a lower position and an upper position; and,the counterweight arranged to descend from the upper position to the lower position to cause the shaft to rotate in a second direction and to cause the vehicle to ...

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02-07-2015 дата публикации

ELECTRICITY GENERATOR

Номер: US20150185771A1
Принадлежит:

The present application concerns handheld electrical generators for charging mobile electronic devices. In one representative embodiment, a manually powered generator for charging a mobile device comprises a first magnet array having a plurality of magnets arrayed in an annular formation on a first surface, a second magnet array having a plurality of magnets arrayed in an annular formation on a second surface positioned opposite the first surface, and a torque input member. The generator further comprises a rotor having a serpentine trace of conductive material disposed between the first and second magnet arrays. The generator is configured to be incorporated into a handheld case or shell for containing the mobile device. 1. A manually powered generator for charging a mobile device ,comprising:a first magnet array, the first magnet array comprising a plurality of magnets arrayed in an annular formation on a first surface;a second magnet array, the second magnet array comprising a plurality of magnets arrayed in an annular formation on a second surface positioned opposite the first surface;a torque input member; anda rotor disposed between the first and second magnet arrays, the rotor comprising a serpentine trace of conductive material;wherein the generator is configured to be incorporated into a handheld case that can be coupled to the mobile device.2. The generator of claim 1 , wherein the rotor is configured to be rotatably driven by the torque input member.3. The generator of claim 1 , wherein rotation of the rotor causes electrical current to be generated in the conductive material.4. The generator of claim 1 , wherein the rotor comprises a multi-layered printed circuit board having serpentine traces of conductive material claim 1 , the serpentine traces of conductive material being interconnected between the layers of the printed circuit board.5. The generator of claim 1 , wherein the magnets of the first and second magnet arrays are arranged in alternating ...

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22-06-2017 дата публикации

AN ELECTROMECHANICAL TRANSDUCER

Номер: US20170179850A1
Принадлежит:

An electromechanical transducer, including: one or more first mechanical resonator structures having respective first fundamental oscillation resonance frequencies; and a second mechanical resonator structure including one or more electromechanical transducer components, and having a second fundamental oscillation resonance frequency that is substantially greater than the first fundamental resonance frequencies of the first mechanical resonator structures; wherein oscillations of the first mechanical resonator structures driven by external mechanical vibrations cause the first mechanical resonator structures to intermittently couple with the second resonating structure to drive oscillations of the second resonating structure such that the electromechanical transducer components of the second mechanical resonator structure convert the oscillations of the second resonating structure to electrical energy or signals. 1. An electromechanical transducer , including:one or more first mechanical resonator structures having respective first fundamental oscillation resonance frequencies; anda second mechanical resonator structure including one or more electromechanical transducer components, and having a second fundamental oscillation resonance frequency that is substantially greater than the first fundamental resonance frequencies of the first mechanical resonator structures;wherein oscillations of the first mechanical resonator structures driven by external mechanical vibrations cause the first mechanical resonator structures to intermittently couple with the second resonating structure to drive oscillations of the second resonating structure such that the electromechanical transducer components of the second mechanical resonator structure convert the oscillations of the second resonating structure to electrical energy or signals.2. The electromechanical transducer of claim 1 , wherein the one or more first mechanical resonator structures are a plurality of first mechanical ...

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02-07-2015 дата публикации

Energy Harvesting System with Multiple Cells

Номер: US20150188389A1
Принадлежит:

An energy harvesting system made of array of miniaturized pseudo-linear oscillators, i.e., energy harvesting cells, each of which comprises a free moving hard magnet floating structure supported by sophistically designed magnetic levitation mechanism, is proposed to exact and store useful energy from the broad band natural kinetic energy based on Faraday's law of induction. The array of miniaturized energy harvesting cell can be made using volume production wafer process. The miniaturized energy harvesting system as power supply can be integrated into wireless sensor system, or as part of energy supply subsystem, directly built into portable or wearable devices. Four integrated architectures of the proposed energy harvesting system with wireless sensor have been discussed. The scaled up energy harvesting system can be used to power city street lights by converting and storing useful energy from road traffic movements. The proposed energy harvesting system along with specified designed large capacitor and rechargeable battery can also be installed into vehicle to improve the vehicle's energy utilization efficiency by harvesting energy from the vehicle's movement. 1. An energy harvesting system (EHS) comprising: array of energy harvesting cells.2. The system of claim 1 , wherein said energy harvest system further comprising an energy store reservoir (ESR).3. The system of claim 1 , wherein said energy harvesting system further comprising:One bottom packaging frame comprising soft magnetic material acting as magnetic shield and forming partially of magnetic close loop;One top packaging frame comprising soft magnetic materials acting as magnetic shield and forming partially of magnetic close loop.4. The system of claim 1 , wherein said array of energy harvesting cells is arranged as one single layer of cells.5. The system of claim 1 , wherein said array of energy harvesting cells is arranged as multiple layers of cells.6. The system of claim 1 , wherein each of said ...

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05-07-2018 дата публикации

POWER GENERATION FOR VALVE ACTUATORS

Номер: US20180191227A1
Принадлежит:

The present invention utilizes operation of a valve actuator to generate electrical power. A portion of the mechanical energy generated by operation of a valve actuator is converted to electrical energy. The mechanical energy may be converted to electrical energy at the same time as the valve actuator is operating or the mechanical energy may be stored for later conversion. A valve actuator may be operated manually, electrically, pneumatically, or hydraulically. Generated electrical energy may also be stored. 1. A power source for a valve actuator , the power source comprising:a power generation means; andan input means adapted to transfer mechanical energy from a drive train of the valve actuator to the power generation means.2. The power source of claim 1 , further comprising:an engagement means adapted to operatively couple the input means to the power generation means; anda control means adapted to control when the engagement means operatively couples the input means to the power generation means.3. The power source of claim 2 , wherein the control means and the engagement means are accomplished by the same device.4. The power source of claim 2 , wherein the control means claim 2 , the engagement means claim 2 , and the power generation means are accomplished by the same device.5. The power source of claim 1 , further comprising a speed modulating means adapted to increase a speed of the power generation means relative to a speed of the input means.6. The power source of claim 1 , further comprising an electrical power storage means adapted to receive power from the power generation means.7. The power source of claim 1 , further comprising a power modulation means adapted to alter electrically output of the power generation means. This application is a divisional of U.S. patent application Ser. No. 13/837,022, filed Mar. 15, 2013, now U.S. Pat. No. 9,906,100, issued Feb. 27, 2018, which is a divisional of U.S. patent application Ser. No. 12/224,819, filed Dec. 3 ...

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23-07-2015 дата публикации

HUMAN POWERED GENERATOR

Номер: US20150207384A1
Принадлежит:

A human powered electric energy generator equipped with a mechanism for converting a back and forth motion of a user's legs or arms to a unidirectional circular motion. The device includes an engaging mechanism that, according to the back and forth movement of a belt, enables a pilot gear to alternate engagement between a left and a right gear, and a transmission mechanism which transfers the linear kinetic energy from the belt to a unidirectional rotational kinetic energy of the gears. The device also includes a flywheel for storing the rotational kinetic energy of the gears and/or the transmission mechanism, and an electric generator for converting the rotational kinetic energy into electric energy. 2. The device of claim 1 , further comprising:at least two pulleys which engage the belt and maintain an orientation of the belt parallel to a longitudinal axis of the slot.4. The device of claim 1 , further comprising:a flywheel for storing the rotational kinetic energy generated the left gear, the right gear, the transmission mechanism, or any combination thereof.5. The device of claim 1 , further comprising:an electrodynamic generator for converting the rotational kinetic energy to an electrical energy.6. The device of claim 1 , further comprising:an energy storage means.7. The device of claim 6 , wherein the energy storage means is comprised of rechargeable batteries.8. A device for harvesting biomechanical energy claim 6 , the device comprising:a belt having a first belt end and a second belt end; and a pilot gear having an axle, wherein the pilot gear is configured to engage a central portion of the belt and the axle is configured to be rotatably accepted within a slot;', 'a left gear;', 'a right gear; and', 'a transmission mechanism which provides unidirectional rotation of the left gear and the right gear independent of the motion of the belt and the pilot gear,', 'wherein movement of the belt to the left or right moves the pilot gear to the left or right ...

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19-07-2018 дата публикации

WEARABLE POWER SUPPLY DEVICE CAPABLE OF CAPTURING HUMAN MOTION

Номер: US20180202420A1
Автор: WONG Chi Man
Принадлежит:

The present invention relates to a wearable power supply device capable of capturing human motion comprising a housing, a rotating shaft, a connection rod, a first swinging block, a second swinging block, a first coil, a second coil, a T-shaped transmission element and a pull rod. A first coil and a second coil is fixedly disposed inside the first cavity and the second cavity respectively. The rotating shaft is disposed off-center. The connection rod is fixedly connected to the first swinging block and the second swinging block. An end of the T-shaped transmission element is hinged to the separator plate, another end of the T-shaped transmission element is abut against the end of the rotating shaft within the second cavity. An end of the pull rod is hinged to the T-shaped transmission element, another end of the pull rod penetrates out from the housing. The structure of the device is sensible, simple, convenient and adapted for travelling, solving the problem of charging of portable devices effectively. 1. A wearable power supply device capable of capturing human motion , comprising a housing , a rotating shaft , a connection rod , a first swinging block , a second swinging block , a first coil , a second coil , a T-shaped transmission element and a pull rod; the housing is divided into a first cavity and a second cavity by a separator plate; a first coil and a second coil is fixedly disposed inside the first cavity and the second cavity respectively;the rotating shaft extends through separator plate transversely, and is disposed off-center of the separator plate; the connection rod is fixedly connected to an end of the rotating shaft within the first cavity; an end of the connection rod is fixedly connected to the first swinging block, another end of the connection rod is fixedly connected to the second swinging block, penetrating through the arc-shaped tunnel; a pair of springs are symmetrically disposed inside the arc-shaped tunnel at two sides of the connection ...

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20-07-2017 дата публикации

POWER GENERATING ELEMENT

Номер: US20170207729A1
Принадлежит:

A power generating element is provided. The power generating element includes a piezoelectric body and a pair of electrodes. The piezoelectric body is expandable and contractible in response to a movement of a moving body. The piezoelectric body undergoes a deformation when expanding or contracting and generates power when undergoing the deformation. The pair of electrodes extracts the power generated as the piezoelectric body undergoes the deformation. 1. A power generating element comprising:a piezoelectric body being expandable and contractible in response to a movement of a moving body, that undergoes a deformation when expanding or contracting and generates power when undergoing the deformation; anda pair of electrodes that extracts the power generated as the piezoelectric body undergoes the deformation.2. The power generating element of claim 1 , wherein the piezoelectric body is disposed between the electrodes in a thickness direction of the piezoelectric body.3. The power generating element of claim 2 , further comprising a cover member covering outer surfaces of the electrodes claim 2 , the cover member being deformable along with the deformation of the piezoelectric body.4. The power generating element of claim 1 , wherein the piezoelectric body and the pair of electrodes each include a material being expandable and contractible.5. The power generating element of claim 1 ,wherein the piezoelectric body reversibly transitions between a first shape and a second shape different from the first shape, as the piezoelectric body expands or contracts, andwherein the piezoelectric body is in one of the first shape and the second shape when the moving body does not act on the power generating element.6. The power generating element of claim 5 , wherein the piezoelectric body has elasticity which causes the piezoelectric body to transition between the first shape and the second shape.7. The power generating element of claim 5 , wherein one of the first shape and the ...

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02-07-2020 дата публикации

COILED AND TWISTED NANOFIBER YARNS FOR ELECTROCHEMICALLY HARVESTING ELECTRICAL ENERGY FROM MECHANICAL DEFORMATION

Номер: US20200208614A1
Принадлежит:

Yarn energy harvesters containing conducing nanomaterials (such as carbon nanotube (CNT) yarn harvesters) that electrochemically convert tensile or torsional mechanical energy into electrical energy. Stretched coiled yarns can generate 250 W/kg of peak electrical power when cycled up to 24 Hz, and can generate up to 41.2 J/kg of electrical energy per mechanical cycle. Unlike for other harvesters, torsional rotation produces both tensile and torsional energy harvesting and no bias voltage is required, even when electrochemically operating in salt water. Since homochiral and heterochiral coiled harvester yarns provide oppositely directed potential changes when stretched, both contribute to output power in a dual-electrode yarn. These energy harvesters were used in the ocean to harvest wave energy, combined with thermally-driven artificial muscles to convert temperature fluctuations to electrical energy, sewn into textiles for use as self-powered respiration sensors, and used to power a light emitting diode and to charge a storage capacitor. 1. A mechanical energy harvester comprising:(a) a first electrode;(b) a second electrode; and (i) both the first electrode and the second electrode are immersed in the electrolyte,', '(ii) there exists a path for ionic conductivity between the first electrode and the second electrode,', '(iii) the energy harvester is operable to generate power without an external bias voltage, and', '(iv) at least one electrode comprises a twisted, high-electrochemical-surface-area, conductive yarn., '(c) an electrolyte, wherein'}2. The energy harvester of claim 1 , wherein the twisted yarn is additionally coiled.3. The coiled energy harvester of claim 2 , wherein the coil spring index is between 0.2 and 0.8.4. The energy harvester of claim 1 , wherein the energy harvester is operable to convert tensile deformation directly into electrical energy.5. The energy harvester of claim 1 , wherein the energy harvester is operable to convert torsional ...

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20-08-2015 дата публикации

APPARATUS AND METHOD FOR EFFICIENTLY GENERATING POWER WHEN A DOOR IS ACTED UPON BY AN OUTSIDE FORCE

Номер: US20150236568A1
Принадлежит:

A system for generating electricity from the motion of a door is provided. In one embodiment, the system includes an AC or a DC generator acted upon by a flexible member coupled to at or near an edge of a door opposite a hinge. The sweep of the door causes the flexible member to impart rotary motion to the generator, thereby generating electricity. 1. An energy generating system , comprising:a door;a generator;a flexible member interfaced with the door and generator such that the flexible member is pulled away from the generator when the door is moved to an open position; andan engagement device coupled to the generator and interfaced with the flexible member, the engagement device operable to provide an input rotation to the generator when the flexible member is pulled away from the generator in a first direction.2. The energy generating system of claim 1 , wherein the flexible member is a cable claim 1 , wire claim 1 , rope claim 1 , chain claim 1 , belt or line.3. The energy generating system of claim 1 , wherein the engagement device is operable to allow the flexible member to move in a second direction without interference with the operation of the generator.4. The energy generating system of claim 1 , wherein the engagement device comprises:a spring recoiling mechanism operable to coil the flexible member when the flexible member moves in the second direction.5. The energy generating system of further comprising:a casing housing the flexible member, the generator and the engagement device, wherein the flexible member extends through an aperture formed through the casing.6. The energy generating system of claim 1 , wherein an output of the generator is integrated into a structure.7. An energy system claim 1 , comprising:a hinged door being of a kind that people walk through;a generator having an output that is integrated into a structure;a flexible member having a first end coupled to the door, the first end coupled adjacent an edge of the door, and a second ...

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17-08-2017 дата публикации

PIEZOELECTRIC ENERGY HARVESTER FOR HUMAN MOTION

Номер: US20170237368A1
Принадлежит: ANALOG DEVICES, INC.

An exemplary energy harvester includes a piezoelectric diaphragm, an eccentric mass that rotates in response to external motion, and a piezoelectric stress inducer coupled with the eccentric mass and the piezoelectric diaphragm. The piezoelectric stress inducer deforms the piezoelectric diaphragm in response to rotational motion of the eccentric mass, causing the piezoelectric diaphragm to generate electrical energy. 1. An energy harvester comprising:a piezoelectric diaphragm;an eccentric mass that rotates in response to external motion; anda piezoelectric stress inducer coupled with the eccentric mass and the piezoelectric diaphragm, wherein the piezoelectric stress inducer deforms the piezoelectric diaphragm in response to rotational motion of the eccentric mass.2. The energy harvester of claim 1 , wherein the piezoelectric stress inducer includes a proof mass configured to roll along the piezoelectric diaphragm in response to rotational motion of the eccentric mass.3. The energy harvester of claim 1 , wherein the piezoelectric stress inducer includes:a first proof mass connected to the eccentric mass, such that rotational motion of the eccentric mass causes rotational motion of the first proof mass; anda second proof mass connected to the first proof mass, such that rotational motion of the first proof mass causes rotational motion of the second proof mass.4. The energy harvester of claim 3 , wherein the piezoelectric stress inducer further includes a first bearing and a second bearing claim 3 , wherein the eccentric mass is rotationally connected to the first bearing and the second mass is rotationally connected to the second bearing.5. The energy harvester of claim 3 , wherein the second proof mass physically contacts the piezoelectric diaphragm.6. The energy harvester of claim 3 , wherein the first proof mass is a rotor claim 3 , and the second proof mass is a rotor.7. The energy harvester of claim 3 , wherein the first proof mass is a rotor claim 3 , and the ...

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20-11-2014 дата публикации

Triboelectric Generators and Sensors

Номер: US20140338458A1
Принадлежит: GEORGIA TECH RESEARCH CORPORATION

A triboelectric power system includes a triboelectric generator, a rechargeable energy storage unit and a power management circuit. The rechargeable energy storage unit is associated to the triboelectric generator. The power management circuit is configured to receive an input current from the triboelectric generator and to deliver an output current corresponding to the input current to the rechargeable battery so that the output current has a current direction and a voltage that will recharge the rechargeable battery. 1. A triboelectric power system , comprising:(a) a triboelectric generator;(b) a rechargeable energy storage unit associated with the triboelectric generator; and(c) a power management circuit configured to receive an input current from the triboelectric generator and to deliver an output current corresponding to the input current to the rechargeable battery so that the output current has a current direction and a voltage that will recharge the rechargeable battery.3. The triboelectric power system of claim 2 , further comprising a separating mechanism configured to maintain the triboelectric generator in the resting state unless the predetermined force is applied thereto.4. The triboelectric power system of claim 2 , wherein at least a selected on of each first conductive electrode layer and each second dielectric layer includes a nano-scale texture applied thereto.5. The triboelectric power system of claim 1 , wherein the rechargeable energy storage unit comprises an energy storage unit selected from a group of energy storage units consisting of: a rechargeable battery claim 1 , a capacitor claim 1 , a super capacitor claim 1 , and combinations thereof.6. The triboelectric power system of claim 1 , wherein the rechargeable energy storage unit comprises a lithium ion battery that includes:(a) an aluminum electrode layer;{'sub': '4', '(b) an LiFePOlayer disposed on the aluminum electrode layer;'}(c) a separator layer;{'sub': '2', '(d) a carbon fiber ...

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20-11-2014 дата публикации

DYNAMOELECTRIC DEVICE

Номер: US20140339831A1
Принадлежит:

A device, including a rotor, a stator, a coil wound around the stator, wherein the stator has a coil support structure having at least one side edge arranged along a line which is not parallel to a line extending from an axis of the rotor through a center of the coil. 1. A device , comprising:a rotational power source; andan energy storage system; anda generator including a stator and a rotor;wherein the rotational power source is coupled to the rotor to generate electrical power and wherein the electrical power is stored in the energy storage system, so that it can be utilized to power an external device.2. The device of claim 1 , wherein said energy storage system is removable.3. The device of claim 1 , wherein said energy storage system includes an interface adapted to accept a cable for providing power to the external device.4. The device of claim 1 , further comprising a magnetic or mechanical coupling allowing removal of the generator for other uses.5. The device of claim 1 , further comprising a gear-set to modify the speed of the generator relative to the rotational power source.6. The device of claim 1 , further comprising a power conditioning circuit for the purpose of controlled charge and discharge of the energy storage system.7. The device of claim 1 , adapted to enable the recovery of energy generated by human powered motion of parcels claim 1 , carts claim 1 , luggage claim 1 , computer bags claim 1 , or other pushed or pulled devices.8. A device claim 1 , comprising:a rotor; anda stator having a housing, a first portion of the housing defining a cavity in which the rotor is disposed, a second portion of the housing defining a path within which to wind an electrical conductor, the path having a first beveled side and a second beveled side and located about an outer perimeter of the cavity;wherein the rotor is configured to be held stationary and the stator is configured to rotate about the rotor.9. A device claim 1 , comprising:a stator having a coil ...

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17-09-2015 дата публикации

Energy scavenging step-counter device and related step-counting method

Номер: US20150260542A1
Принадлежит: STMICROELECTRONICS SRL

A step-detection device for detecting the steps taken by a user (for counting) includes a transducer that generates an electrical transduction signal as a function of step mechanical activity. An energy scavenging system, coupled to the transducer, generates electrical energy starting from the mechanical activity in order to supply an output supply signal in response to the electrical transduction signal. A voltage-regulator generates a regulated supply signal from the output supply signal. A transmission stage, supplied by the voltage-regulating stage, initiates a wireless transmission indicative of step detection, that wireless transmission causing an increment of a step count at a remote location. The transmission stage makes the wireless transmission when the regulated supply signal exceeds a first threshold. Completion of the wireless transmission is indicative of the occurrence of a step.

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07-09-2017 дата публикации

POWER GENERATION METHOD AND SYSTEM

Номер: US20170253462A1
Принадлежит:

A power generation system including a partially enclosed container assembly housing a plurality of spherical balls at a container height disposed above a ground surface, each of the plurality of spherical balls having a ball weight. The power generation system also includes a conveyor assembly with a conveyor-drive system having a plurality of ball-catch members. The conveyor assembly includes a proximal end coupled to the container assembly, a distal end, and a conveyer length separating the proximal and distal ends. The conveyor assembly spans downwardly from the container assembly at a location below the container height and is operably configured, via the ball-catch members of the conveyor-drive system, to transport the spherical balls. A generator is operably coupled to the conveyor-drive system and is operably configured to produce electricity. The power generation system also includes a lift assembly having a lift-drive system spanning from a ball-receiving position to a ball-dispersing position with a height disposed above the ground surface that is greater than the container height. The lift-drive system includes a ball-platform sized to hold the plurality of spherical balls and a platform operably coupled to the lift-drive system that is sized to hold a plurality of users. The platform includes a raised position and a lowered position along a lift translation path. The raised position includes a height disposed above the ground surface that is greater than the container height. Movement of the platform of the lift-drive system along the lift translation path is operably configured to move the ball-platform of the lift-drive system along ball-platform translation path to transport the spherical balls to the ball-dispersing position. 1. A power generation system comprising:a partially enclosed container assembly housing a plurality of spherical balls at a container height disposed above a ground surface, each of the plurality of spherical balls having a ball ...

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04-12-2014 дата публикации

Methods and apparatus for control of biomechanical energy harvesting

Номер: US20140353970A1
Принадлежит: Bionic Power Inc

An apparatus for harvesting energy from motion of a human or animal body segment and providing the energy to an electrical load is disclosed. The apparatus comprises a generator operatively coupled to the body segment such that particular movement of the body segment causes the generator to output a generator current and to oppose the particular movement of the body segment with a generator torque. An electrical load is coupled to receive the generator current. A control system is operatively connected between the generator and the electrical load and is configured to control the generator torque during the particular movement of the body segment. Corresponding methods are also disclosed.

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15-08-2019 дата публикации

Portable Electricity Generator

Номер: US20190252948A1
Принадлежит:

A device for generating electricity whereby a manual crank is utilized to generate power to autonomous batteries coupled to electric motors that generate additional power that is sent through an amplifier and stored in lithium-ion batteries under liquid thermal control until such time as the electricity is dispersed for consumption. 1. A device for generating electricity comprising:a crank able to be turned by a user;at east one autonomous battery coupled to the crank;at least one motor coupled to the at least one autonomous battery whereby the motor is powered by the at least one autonomous battery;an alternator coupled to the motor whereby the alternator charges the at least one autonomous battery;a electrical amplifier coupled to the at least one motor;at least one lithium-ion battery coupled to the amplifier; anda means for transferring the electricity stored in the at least one lithium-ion battery to a device powered by electricity.2. The device for generating electricity in claim 1 , further comprising a connective outlet whereby the electricity from the device can be channeled into the existing circuitry of a building for the purpose of supplying electricity to the entire building.3. The device for generating electricity in claim 1 , further comprising an electrical outlet whereby at least one electrical device can be powered by the electricity stored in the at least lithium-ion battery.4. The method for generating electricity comprising:turning a crank by a user to power at least one autonomous battery and start at least one motor;generating electricity by at least one autonomous motor;transferring electricity by the at least one autonomous motor to an amplifier;amplifying the electricity by the amplifier;transferring the electricity by the amplifier to at least one lithium-ion battery;storing the electricity by the at least one lithium-ion battery; anddispersing the electricity through outlet for consumption. Not applicableThe present invention relates to ...

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22-09-2016 дата публикации

Systems, Methods and Apparatuses for Harvesting Power Generated in Footwear

Номер: US20160273522A1
Принадлежит: OLogN Technologies AG

The systems, methods and apparatuses described herein provide a footwear hydraulic system for harvesting power generated by pressing a foot on a surface and providing a cushion for the impact. In certain aspects, a hydraulic system for a footwear may comprise at least one chamber with a first and second compartments separated by an elastic membrane. The first compartment may be filled with gas and the second compartment may be filled with liquid. The gas may provide impact cushion and transient energy storage, and the liquid may pressured to push a generator to produce energy. The pressure may be generated by pressing the footwear on a surface and/or the elastic membrane of the chamber trying to restore its shape. 129-. (canceled)30. A hydraulic system for a footwear , comprising:a first variable volume chamber having an elastic membrane that divides the first variable volume chamber into a first and second compartments, wherein the first compartment is filled with gas and the second compartment is filled with liquid;a generator having a turbine; anda first passage to fluidly couple the second compartment to the turbine, wherein the liquid of the second compartment flows to turn the turbine when the variable volume chamber is pressed.31. The hydraulic system of claim 30 , wherein the gas in the first compartment provides impact cushion for the footwear and transient energy storage when pressured.32. The hydraulic system of claim 31 , wherein the gas in the first compartment is pre-pressurized to improve cushioning.33. The hydraulic system of claim 30 , wherein the first variable volume chamber has an elastic cover that deforms when pressed.34. The hydraulic system of claim 33 , wherein the elastic cover can restore its shape when pressure is removed.35. The hydraulic system of claim 34 , wherein pressure to push the liquid within the second compartment to flow out of the second compartment and turn the turbine is generated by pressing the elastic cover.36. The ...

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05-11-2015 дата публикации

Motion energy harvesting with wireless sensors

Номер: US20150313519A1
Автор: Edward McKenna
Принадлежит: COVIDIEN LP

A system and method for generating power when one or more motion sensitive structures are moved. The system may include one or more sensing components which, acting alone or in combination, are capable of generating data related to one or more physiological parameters. The system may also include wireless communication circuitry capable of wirelessly transmitting the data related to the one or more physiological parameters. Furthermore, at least one of the one or more sensing components or the wireless communication circuitry may be at least partially powered, directly or indirectly, by the one or more motion sensitive structures.

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10-11-2016 дата публикации

ELECTRICITY GENERATING SHOES

Номер: US20160324250A1
Принадлежит:

An electricity shoe is disclosed, comprising a shoe body, comprising a shoe bottom, a heel disposed movably on the shoe bottom, and a shoe top-face disposed on a top face of the shoe bottom; an electricity mechanism, disposed at the heel of the show body and driven by the heel; and a chargeable battery, disposed within the shoe bottom and connected movably to the electricity generating mechanism. As such, an electricity generating mechanism may be driven by a heel portion of the shoe when a user wears and walks on the shoe, so that the electricity generating mechanism charges a chargeable battery and the efficacies of charging without requiring a power, energy saving and environmental protection may be achieved. 1. An electricity shoe , comprising:a shoe body, comprising a shoe bottom, a heel disposed movably on the shoe bottom, and a shoe top-face disposed on a top face of the shoe bottom;an electricity mechanism, disposed at the heel of the show body and driven by the heel; anda chargeable battery, disposed within the shoe bottom and connected movably to the electricity generating mechanism.2. The electricity generating shoe as claimed in claim 1 , wherein the heel has a tooth bar connected to the electricity generating mechanism and the shoe bottom has a reception area combined with the chargeable battery.3. The electricity generating shoe as claimed in claim 2 , wherein the electricity mechanism comprises a transmission unit connected to the heel claim 2 , a generator connected to the transmission unit claim 2 , a rectifier connected to the generator claim 2 , a switch connected to the rectifier claim 2 , and a connector disposed within the reception area and connected to the switch claim 2 , wherein the chargeable battery is connected movably to the connector.4. The electricity shoe as claimed in claim 3 , wherein the transmission unit has a first gear portion and a second gear portion disposed thereon claim 3 , wherein the first gear portion is mated with the ...

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19-11-2015 дата публикации

Hand pump having electric generator

Номер: US20150330377A1
Автор: Lo Pin Wang
Принадлежит: Beto Engineering and Marketing Co Ltd

A hand pump includes a piston slidably engaged in a housing and coupled to a piston rod, a handle attached to the piston rod for moving the piston along the housing in the reciprocating action in order to pump and generate a pressurized air and to supply the pressurized air out through the outlet port of the housing, and an electric generator is engaged in the housing for being actuated and operated by the pressurized air to generate an electrical energy. The electric generator includes a fan device for being actuated and operated by the pressurized air, and includes a rotor engaged in a coil for generating the electrical energy when the rotor is rotated relative to the coil.

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10-11-2016 дата публикации

FLEXIBLE SYSTEM-IN-PACKAGE SOLUTIONS FOR WEARABLE DEVICES

Номер: US20160327977A1
Принадлежит:

Embodiments of the present disclosure are directed towards an integrated circuit (IC) package. In embodiments, an integrated circuit (IC) package may include a flexible substrate. The flexible substrate may have a plurality of dies coupled therewith. The IC package may include a first encapsulation material, having a first rigidity, disposed on the flexible substrate to at least partially encapsulate each die of the plurality dies. The IC package may further include a second encapsulation material, having a second rigidity, disposed on the flexible substrate. In embodiments, the second rigidity and the first rigidity are different from one another. Other embodiments may be described and/or claimed. 1. An integrated circuit (IC) package comprising:a flexible substrate;a plurality of dies coupled with the flexible substrate;a first encapsulation material, having a first rigidity, disposed on the flexible substrate at locations on the flexible substrate to at least partially encapsulate each die of the plurality dies; anda second encapsulation material, having a second rigidity, disposed on the flexible substrate, wherein the second rigidity and the first rigidity are different from one another.2. The IC package of claim 1 , wherein the second rigidity is less than the first rigidity.3. The IC package of claim 1 , wherein the second encapsulation material at least partially encapsulates the first encapsulation material.4. The IC package of claim 1 , wherein the first encapsulation material and the second encapsulation material are disposed on a same side of the flexible substrate.5. The IC package of claim 1 , wherein the first encapsulation material is disposed on a first side of the flexible substrate and the second encapsulation material is disposed on a second side of the flexible substrate claim 1 , and wherein the first side of the flexible substrate is disposed opposite the second side of the flexible substrate.6. The IC package of claim 1 , further comprising a ...

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26-11-2015 дата публикации

Greenwall exercise power generation station

Номер: US20150335974A1
Автор: Lucie T. Levesque
Принадлежит: Individual

The urgent need to reduce our dependence on fossil fuels and the resulting global sedentary lifestyles of mankind makes this innovation a win-win solution to reduce our carbon footprint in a fun, safe and novel way. The energy output of the rotating wall or ladder is estimated to be ten times more efficient than the output of existing cycling, elliptical or stepping stations because the total weight of the climber is used instead of pedal (leg) power that can only tolerate an average of 2 kg of resistance. Climbing stations will be used to feed batteries, to convert power for internal use or feed electricity back to the grid. These power stations will soon become standard electric car charging stations and school, military, home or fitness center apparatus. Climbing teams will compete to produce maximum energy output. Recreation of energy at its best!

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26-11-2015 дата публикации

FOOT-POWERED ENERGY GENERATOR

Номер: US20150340928A1
Принадлежит:

A foot-powered energy generation device includes a step plate that moves between an upper position and a lower position in response to the step action of a user. The device also includes an electrical generator, and a gear train that will cause a rotor of the generator to rotate in response to movement of the step plate up and down. A carriage is mechanically interconnected to the step plate and the gear train to cause the rotation of the gear train in response to the step plate motion. 1. A foot-powered energy generation device , comprising:a base configured to fit within a footwear item;a step plate having an upper position and a lower position;a generator comprising a rotor;a gear train comprising a first gear and a second gear that are positioned in a plane that is substantially parallel to the base and configured so that rotation of the first gear will cause the second gear to rotate, and rotation of the second gear will cause the rotor to rotate; anda carriage that is mechanically interconnected to the step plate and the first gear so that the carriage will cause the first gear to rotate in response to movement of the step plate between the upper position and the lower position.2. The device of claim 1 , further comprising: when pressure is applied to the step plate so that the step plate moves toward the lower position, the linkage will cause the carriage to move in a first direction away from a first position, and', 'when pressure is released from the step plate so that the step plate moves up toward the upper position, the linkage will cause the carriage to return to the first position., 'a linkage that mechanically interconnects the step plate to the carriage so that3. The device of claim 2 , wherein the linkage comprises a spring that is also configured to return the step plate to the upper position when pressure is released from the step plate.4. The device of claim 1 , wherein:the carriage comprises a linear gear bar configured to engage the first gear ...

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17-10-2019 дата публикации

Athletic Activity Monitoring Device with Energy Capture

Номер: US20190319067A1
Принадлежит:

Aspects relate to an energy harvesting device adapted for use by an athlete while exercising. The device may utilize a mass of phase-change material to store heat energy, the stored heat energy subsequently converted into electrical energy by one or more thermoelectric generator modules. The energy harvesting device may be integrated into an item of clothing, and such that the mass of phase change material may store heat energy as the item of clothing is laundered. 1. An activity monitoring device , comprising:a flexible support structure comprising a first end spaced apart from a second enda first coupling mechanism at the first end configured to be removably-coupled to a second coupling mechanism at the second end;the support structure further comprising a first side configured to be exposed to an external environment, and a second side, opposite the first side along a second axis, the second side configured to be positioned proximate to an area of skin of a user;an activity monitoring circuit coupled to the flexible support structure;at least two series-connected thermoelectric generator modules configured to generate and transfer electrical energy to a processor and an activity monitoring circuit,wherein the at least two series-connected thermoelectric generator modules are configured to generate electrical energy in response to a thermal gradient between the first side and the second side; and obtaining sensor data from the activity monitoring circuit;', 'determining that the sensor data is indicative of a threshold level of athletic movement, and in response, causing the device to enter into a first active state;', "based upon the sensor data obtained from the device while in the first active state, calculating athletic measurements based upon a user's athletic movements; and", "switching the device to a second active state, and based upon the sensor data from the device while in the second active state, calculating athletic measurements based upon the user's ...

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24-11-2016 дата публикации

ELECTRICITY-GENERATING ELEMENT UNIT, ELECTRIC GENERATOR, FOOTWEAR, AND FLOORING MATERIAL

Номер: US20160344309A1
Принадлежит:

An electricity-generating element unit including a plurality of electricity-generating elements, each of the plurality of electricity-generating elements including a first electrode, an intermediate layer, and a second electrode disposed with the intermediate layer being between the first electrode and the second electrode, and a coupling unit coupling the plurality of electricity-generating elements to each other, wherein when an external force is applied to at least one of the plurality of electricity-generating elements to bring the first electrode and the second electrode of the at least one of the plurality of electricity-generating elements close to each other, a distance between the first electrode and the second electrode of the electricity-generating element or each of the electricity-generating elements to which an external force is not applied is increased by the coupling unit. 1. An electricity-generating element unit comprising:a plurality of electricity-generating elements, each of the plurality of electricity-generating elements comprising a first electrode, an intermediate layer, and a second electrode disposed with the intermediate layer being between the first electrode and the second electrode; anda coupling unit coupling the plurality of electricity-generating elements to each other,wherein when an external force is applied to at least one of the plurality of electricity-generating elements to bring the first electrode and the second electrode of the at least one of the plurality of electricity-generating elements close to each other, a distance between the first electrode and the second electrode of the electricity-generating element or each of the electricity-generating elements to which an external force is not applied is increased by the coupling unit.2. The electricity-generating element unit according to claim 1 , wherein the coupling unit is a unit configured to transmit a force that is in a parallel and opposite direction relative to a ...

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01-12-2016 дата публикации

Athletic Activity Monitoring Device with Energy Capture

Номер: US20160346583A1
Принадлежит: Nike Inc

Aspects relate to an energy harvesting device adapted for use by an athlete while exercising. The device may utilize a mass of phase-change material to store heat energy, the stored heat energy subsequently converted into electrical energy by one or more thermoelectric generator modules. The energy harvesting device may be integrated into an item of clothing, and such that the mass of phase change material may store heat energy as the item of clothing is laundered.

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30-11-2017 дата публикации

METHODS AND APPARATUS TO POWER AN EXERCISE MACHINE

Номер: US20170340913A1
Принадлежит:

Methods and apparatus to power an exercise machine are disclosed herein. An example exercise machine includes a power receiver to measure a power output by a generator that is to convert movement of a moveable part into electric power, the power receiver is to calculate a rotations per minute of the moveable part. A mode controller is to calculate a power supply duty cycle based on the power output by the generator, the rotations per minute of the moveable part, and a user selected wattage. A power output controller is to control power provided to a console of the exercise machine based on the power supply duty cycle. 1. An exercise machine comprising:a power receiver to measure a power output by a generator that is to convert movement of a moveable part into electric power, the power receiver to calculate a rotations per minute of the moveable part;a mode controller to calculate a power supply duty cycle based on the power output by the generator, the rotations per minute of the moveable part, and a user selected wattage; anda power output controller to control power provided to a console of the exercise machine based on the power supply duty cycle.2. The exercise machine as described in claim 1 , further including the console.3. The exercise machine as described in claim 1 , further including a power supply to receive power from a commercial power source claim 1 , wherein the power output controller includes a first rectifier and a second rectifier in a wired-OR configuration claim 1 , the first rectifier coupled to the power supply and the console claim 1 , the second rectifier coupled to the generator and the console.4. The exercise machine as described in claim 3 , wherein the first rectifier is a diode.5. The exercise machine as described in claim 3 , wherein the first rectifier is a controlled switch.6. The exercise machine as described in claim 3 , wherein the power supply duty cycle is a pulse width modulated signal claim 3 , and further including a ...

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31-10-2019 дата публикации

Pressure Sensor to Quantify Work

Номер: US20190328079A1
Принадлежит:

A monitoring system includes a shoe and a sole integrated into the shoe. The monitoring system also includes a connection mechanism attached to an underside of the sole and is shaped to connect the sole to a pedal. A pressure sensor is incorporated into the shoe that senses a force exerted on the pedal when the shoe is connected to the pedal through the connection mechanism.

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29-10-2020 дата публикации

REVERSE HORSE CART

Номер: US20200340456A1
Автор: Mark Smith
Принадлежит:

A reverse horse cart having a treadmill allowing an animal to walk thereon to generate power to run a vehicle. A horse is used as a source of power for a vehicle wherein the horse (or other animal) also rides on the vehicle. To collect energy from the horse in an efficient and ethical matter, the horse will walk on a treadmill causing the belt to rotate a shaft that connects to a flywheel which is communication with a generator. The generator then connects to a tray of capacitors to store the energy. After the energy is stored, the capacitors send the energy to electrical regulators, which pass the electricity to four motors that control each wheel. The motion of the wheels is controlled by a motion logic controller. 1. An animal powered vehicle comprising:a vehicle body having a platform, a treadmill connected to the platform, the treadmill having a treadmill belt allowing an animal to walk thereon, the treadmill connected to a treadmill gear, the treadmill gear in communication with a generator; andthe generator providing power to the vehicle to move the vehicle;wherein the vehicle is configured to transport at least one animal and at least one human wherein the animal rides entirely on the vehicle while also powering the vehicle.2. The animal powered vehicle of wherein a flywheel is connected to the treadmill gear claim 1 , the flywheel attached to the generator to collect power for storage while the treadmill belt stops moving.3. The animal powered vehicle of wherein the platform includes a stowable ramp allowing an animal to walk onto the treadmill.4. The animal powered vehicle of wherein a capacitor is used to store energy generated by the treadmill.5. The animal powered vehicle of wherein the treadmill includes a plurality of rollers positioned under the belt.6. The animal powered vehicle of wherein a harness is provided to secure the animal to the treadmill. This application claims priority and benefit to U.S. provisional application Ser. No. 62/837,233 ...

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31-12-2015 дата публикации

A BODY-BUILDING POWER GENERATION APPARATUS AND A METHOD OF GENERATING POWER USING THE SAME

Номер: US20150375029A1
Автор: Yin Xiaolin
Принадлежит:

The present disclosure relates to a body-building power generation apparatus and a method of generating power using the power generation apparatus, comprising at least one fitness device, an energy storage device connected with the fitness device for transforming and storing the kinetic energy transmitted from the fitness device, wherein the energy stored in the energy storage device can be transformed into kinetic energy and outputted by an output mechanism connected with the energy storage device, a speed changing mechanism, receiving the kinetic energy from the output mechanism and outputting said kinetic energy after adjusting it, and a generator connected to the speed changing mechanism for transforming the adjusted kinetic energy into electric energy. The body-building power generation apparatus according to the present disclosure can satisfy or at least partially supplement the need of electricity in residential areas, office buildings, or leisure facilities; it can also act as backup power source to alleviate piezoelectricity or power failure in rush hours. 1. A body-building power generation apparatus , comprising:at least one fitness device,an energy storage device connected with the fitness device for transforming and storing kinetic energy transmitted from the fitness device, wherein the energy stored in the energy storage device can be transformed into kinetic energy and outputted by an output mechanism connected with the energy storage device,a speed changing mechanism, receiving the kinetic energy from the output mechanism and outputting said kinetic energy after adjusting it, anda generator connected to the speed changing mechanism for transforming the adjusted kinetic energy into electric energy.2. The power generation apparatus according to claim 1 , wherein an adjustment controlling mechanism and an electric energy storage device are connected to the generator.3. The power generation assembly according to claim 2 , wherein the electric energy ...

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21-12-2017 дата публикации

Kinetic Powered Smartwatch

Номер: US20170364038A1
Автор: Fulda Yehuda
Принадлежит:

A kinetically-powered wrist-worn electronic device is apparatus that includes a portable computing device, a wrist strap, a weight, and a generator. The portable computing device runs an operating system responsible for managing and distributes computing resources to various application software on the present invention. A wireless communication module accesses a wireless local area network (WLAN) or a wide area network (WAN) and enables the portable computing device to communicate with external computing devices. The wrist strap secures the portable computing device onto the wrist of the wearer. The weight uses a swinging mass which is designed to oscillate whenever the wearer moves his or her wrist. The generator harnesses and transforms the kinetic energy generated by the oscillating weight into usable electrical energy to power the portable computing device. The electrical energy is stored in a portable power which transfers the electrical energy to the portable computing device. 1. A kinetically-powered wrist-worn electronic device comprises:a portable computing device;a wrist strap;a weight;a generator;the portable computing device comprises a housing, a touchscreen, a microprocessor, and a portable power supply;the generator comprises a rotor and a stator;the wrist strap being externally mounted onto the housing;the touchscreen being mounted into the housing;the microprocessor being mounted within the housing;the microprocessor being electronically connected to the touchscreen;the weight being oscillatably mounted within the housing;the weight being torsionally connected to the rotor;the stator being electrically connected to the portable power supply; andthe portable power supply being electrically connected to the microprocessor and the touchscreen.2. The kinetically-powered wrist-worn electronic device as claimed in comprises:the weight comprises a swinging mass and a sun gear;the swinging mass being swivelably mounted within the housing about a rotation ...

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22-12-2016 дата публикации

Method to Convert Human Movement into Electrical Energy

Номер: US20160372990A1
Принадлежит:

At the moment, electrical energy production had become a rising problem due to the depletion of fossil fuels, increasing world population, and growing energy consumption per capita. Despite growing research in traditional methods of exploiting electrical energy (steam, wind, water, and nuclear electrical plants) less attention has been given in using human movement as energy source. The present invention will attempt to convert human body movement into electrical energy using electric dynamos. 1. A device that converts the kinetic energy from body movement at joints into electrical energy using an electric dynamo and stores it in an electrical storage device. The placement of the electric dynamo is in such a fashion that it models the axial rotation and movement at a joint. Specifically when the joint bends/moves so does the electric dynamo arm which generates electrical energy{'b': '1', 'A device claimed in using leg movement at the knee joint into electrical energy using an electric dynamo and stores it in an electrical storage device'}{'b': '1', 'A device claimed in using shoulder movement at the shoulder joint into electrical energy using an electric dynamo and stores it in an electrical storage device'}{'b': '1', 'A device claimed in using arm movement at the elbow joint into electrical energy using an electric dynamo and stores it in an electrical storage device'}{'b': '1', 'A device claimed in using finger movement at the finger joints into electrical energy using an electric dynamo and stores it in an electrical storage device'}{'b': '1', 'A device claimed in using wrist movement at the wrist joint into electrical energy using an electric dynamo and stores it in an electrical storage device'}{'b': '1', 'A device claimed in using foot and ankle movement at the ankle joint into electrical energy using an electric dynamo and stores it in an electrical storage device'}2. The energy produced in the present invention can be stored in an electrical storage device , ...

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28-11-2019 дата публикации

DYNAMICALLY CONFIGURED PORTABLE POWER GENERATION

Номер: US20190363611A1
Принадлежит: Power Scavengers, LLC

Techniques are disclosed for dynamically configured portable power generation. A first motion of a first pull cord mechanically coupled to a first pull-cord generator is sensed, wherein the first pull cord is also mechanically coupled to a limb of a human body. A first tension-control signal is determined as a function of the first motion. The first-tension control signal is transmitted to a first variable tensioner configured to control a tension in the first pull cord. A tension in the first pull cord is set using one or more processors based on the first tension-control signal. Electrical power is generated using the first pull-cord generator, and power generation resulting from the generating electrical power is determined. Feedback is generated to set a tension based on the determined power generation. 1. A processor-implemented method for power generation comprising:sensing a first motion of a first pull cord mechanically coupled to a first pull-cord generator wherein the first pull cord is also mechanically coupled to a limb of a human body;determining a first tension-control signal as a function of the first motion;transmitting the first tension-control signal to a first variable tensioner configured to control a tension in the first pull cord;setting a tension, using one or more processors, on the first pull cord based on the first tension-control signal;generating electrical power using the first pull-cord generator; anddetermining power generation resulting from the generating electrical power and providing feedback to the setting a tension based on the determined power generation.2. The method of further comprising sensing a second motion of a second pull cord mechanically coupled to a second pull-cord generator claim 1 , wherein the second pull cord is also mechanically coupled to a second limb.3. The method of further comprising generating electrical power using a combination of the first pull-cord generator and the second pull-cord generator.4. The ...

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25-03-2010 дата публикации

Noninvasive medical device and method operable in a limited amount of time through a deliberate human motion

Номер: US20100076507A1
Автор: Zach Jones
Принадлежит: EconoMEDics Inc

A method, system, and apparatus of a medical device powered by deliberate human motion for limited use are disclosed. In one embodiment, a medical device includes a motion module to sense whether a deliberate human motion is convertible to an electric current to power the medical device, a power module to convert the deliberate human motion to a limited use electric current that enables the medical device to operate during a limited cycle of time, and an energy storage module to store the limited use electric current converted from the deliberate human motion. The medical device may include a power sensing module to determine whether a threshold amount of energy has been generated. The medical device may also include a sensor of the motion module to sense whether the deliberate human motion is convertible to the limited use electric current by permitting a physical object to oscillate.

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23-07-2009 дата публикации

Apparatus for in vivo energy harvesting

Номер: WO2009091807A1
Принадлежит: Veryst Engineering Llc

An energy harvesting mechanism creates electrical energy from in vivo physiological motion, transforming low frequency, physiological excitation into high frequencies for producing electricity and harvesting energy using an energy collector is deformed from variation of physiologic forces or motion with an input displacement, then captured, and then released to allow the energy collector to move with an output displacement being either faster or has a higher frequency, or both, when compared to the input displacement.

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04-12-2012 дата публикации

Noninvasive medical device and method operable in a limited amount of time through a deliberate human motion

Номер: US8323187B2
Автор: Zach Jones
Принадлежит: Black Mountain Ventures

A method, system, and apparatus of a medical device powered by deliberate human motion for limited use are disclosed. In one embodiment, a medical device includes a motion module to sense whether a deliberate human motion is convertible to an electric current to power the medical device, a power module to convert the deliberate human motion to a limited use electric current that enables the medical device to operate during a limited cycle of time, and an energy storage module to store the limited use electric current converted from the deliberate human motion. The medical device may include a power sensing module to determine whether a threshold amount of energy has been generated. The medical device may also include a sensor of the motion module to sense whether the deliberate human motion is convertible to the limited use electric current by permitting a physical object to oscillate.

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10-07-2012 дата публикации

Apparatus for in vivo energy harvesting

Номер: US8217523B2
Принадлежит: Veryst Engr LLC

An energy harvesting mechanism creates electrical energy from in vivo physiological motion, transforming low frequency, physiological excitation into high frequencies for producing electricity and harvesting energy using an energy collector is deformed from variation of physiologic forces or motion with an input displacement, then captured, and then released to allow the energy collector to move with an output displacement being either faster or has a higher frequency, or both, when compared to the input displacement.

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18-06-2009 дата публикации

Apparatus for in vivo energy harvesting

Номер: US20090152990A1
Принадлежит: Veryst Engr LLC

An energy harvesting mechanism creates electrical energy from in vivo physiological motion, transforming low frequency, physiological excitation into high frequencies for producing electricity and harvesting energy using an energy collector is deformed from variation of physiologic forces or motion with an input displacement, then captured, and then released to allow the energy collector to move with an output displacement being either faster or has a higher frequency, or both, when compared to the input displacement.

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09-04-2019 дата публикации

智能穿戴设备

Номер: CN109599928A
Автор: 吴杰
Принадлежит: Goertek Techology Co Ltd

本发明公开一种智能穿戴设备,该智能穿戴设备包括:壳体;旋钮,设置于外壳上;传动组件及发电机,设置于壳体内,旋钮通过传动组件与发电机传动连接,旋钮通过传动组件驱动发电机运转,以将运转时的机械能转换成电能;储能元件,与发电机的输出端电连接,储能元件配置为将发电机输出的电能进行存储;光学编码器,设置于壳体内,光学编码器与旋钮的位置对应,配置为将旋钮的角位移转换为电信号;主控制器,与光学编码器的输出端连接,配置为根据光学编码器输出的电信号,控制智能穿戴设备中对应的功能应用工作。本发明提高了智能穿戴设备的续航能力及操作便利性。

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20-04-2016 дата публикации

一种手摇式发电机

Номер: CN105515274A
Автор: 蒋廷伟, 袁中杨, 金玉
Принадлежит: CHENGDU CHUANGHONG TECHNOLOGY Co Ltd

本发明公开了一种手摇式发电机,属于发电机技术领域,包括机壳和位于机壳上的USB输出端,所述机壳上铰接有转轴,转轴的一端铰接有摇杆,另一端连接有传动装置;所述传动装置连接有变速箱,变速箱连接有发电机,发电机连接有蓄电池,蓄电池与USB输出端电连接;所述变速箱连接有润滑罐,润滑罐上设有加油盖,润滑罐的侧壁设有观察部;所述机壳的表面上竖直设置有支杆,支杆上设有橡胶吸盘;所述变速箱与润滑罐之间设有油管,油管上设有电控阀门,电控阀门设有按钮,按钮与蓄电池电连接,解决了现有手摇式发电机长时间使用后摩擦力大、输出的端口不方便的问题。

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19-01-2010 дата публикации

Generating apparatus using animal and wind

Номер: KR100937478B1
Автор: 기승철
Принадлежит: 주식회사 노이즈텍

PURPOSE: A generating apparatus using animal and wind is provided to selectively use animal or/and wind as source, thereby improving work efficiency and suppressing environmental pollution. CONSTITUTION: A generating apparatus using animal and wind comprises a shaft(14), a blade(50), an accelerator(20), a generator(30), a supporting part(44), and a rolling part. The shaft is coupled with a rotary shaft(12) on one end and extended lengthwise so that the other end is connected to animal. The blade is fixed to the shaft on the bottom and supported with an upper support structure. The accelerator is connected to the rotary shaft via an input shaft(22), and accelerates the rotating speed of the input shaft and transmits it to an output shaft(24). The generator is connected to the output shaft and turns the rotational motion into electrical energy. The supporting part is arranged under the shaft. The rolling part is installed beneath the shaft and moves on the supporting part.

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13-12-2018 дата публикации

Energy production device and system

Номер: RU2674803C2
Принадлежит: Мартин Джон УИКЕТТ

FIELD: electricity.SUBSTANCE: device for generating electricity comprises a body configured so that it moves relative to the frame; the first and second input shafts, which are on the same line and projecting on two opposite sides of the body, the third input shaft, which is on the same line with the output shaft; the direction of the third input shaft and the output shaft perpendicular to the direction of the first and second input shafts, a means of mechanical connection at the proximal end of each of the shafts, interacting with the transmission system inside the body so that any rotation movement of any of the input shafts is converted into an unidirectional rotation movement of the output shaft; the first and second pendulums, mounted on bearings, at the distal ends of the first and second input shafts for rotation around these shafts; an alternator connected to the output shaft to convert the unidirectional movement of the output shaft into electricity, and a means of external electrical connection on the outer surface of the frame, electrically connected to the generator, which allows the use of electric power generated by the device.EFFECT: proposed are a device and power generation system.13 cl, 12 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 674 803 C2 (51) МПК F03G 7/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F03G 7/08 (2018.08) (21)(22) Заявка: 2016115370, 25.09.2014 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): УИКЕТТ Мартин Джон (GB) Дата регистрации: 13.12.2018 (56) Список документов, цитированных в отчете о поиске: WO 2005071258 A1, 04.08.2005. US 4438343 A, 20.03.1984. US 6247308 B1, 19.06.2001. SU 1273298 A1, 30.11.1986. SU 735822 A1, 25.05.1980. 26.09.2013 GB 1317082.4; 14.05.2014 GB 1408581.5 (43) Дата публикации заявки: 31.10.2017 Бюл. № 31 (45) Опубликовано: 13.12.2018 Бюл. № 35 C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: ...

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