Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 23. Отображено 23.
15-11-2016 дата публикации

쿼시 야기 안테나 및 이를 이용한 넓은 방향의 원형 편파 발생 안테나

Номер: KR0101675790B1
Автор: 김당오, 고영종, 윤우열
Принадлежит: 한국과학기술원

... 본 발명은 쿼시 야기 안테나 및 이를 이용한 넓은 방향의 원형 편파 발생 안테나에 관한 것으로서, 더욱 상세하게는 저복잡도 쿼시 야기 안테나 및, 이를 이용하여 원형 편파의 방향의 범위를 매우 넓혀서 광범위한 방향에서 원형 편파를 발생시키는 배열 안테나에 관한 것이다. 본 발명에 의하면, 급전 구조의 단순화로 불요 방사 성분을 제거하여 PCB 기판에 수직한 방향으로 방사되는 성분을 최소화 할 수 있었으며, 이것은 통상적인 배열 안테나에서 요구되는 배열 방사 소자 간의 상호 결합도를 최소화하는 특성에 부합되게 하며, 또한 선형 편파를 가지는 쿼시 야기 안테나가 원형으로 배열되어 각각의 배열 소자 안테나에 인가되는 위상 차이는 순차적인 값을 가지고 서로 다르게 인가시킴으로써 원형 편파를 발생시키는 벡터 방향과 위상에 관한 모드들이 복합적으로 발생하여 다양한 방향으로 폭 넓게 원형 편파가 발생될 수 있게 한다.

Подробнее
Номер записи: 1
26-10-2015 дата публикации

ANTENNA BEAMFORMING DEVICE USING ANISOTROPIC RADOME

Номер: KR1020150119564A
Автор: KIM, DANG OH, YOON, UOO YEOL, LEE, JA HYEON, KO, YOUNG JONG, CHO, DONG HO
Принадлежит:

The present invention relates to an antenna bemaforming device using anisotropic radome and, more specifically, to an antenna beamforming device for adjusting a direction of a beam of a single antenna by controlling anisotropic properties of meta material. According to the present invention, anisotropic properties of meta material are controlled, and a direction of a beam of a single antenna is adjusted, so a large size of an antenna and complexity of an RF which are disadvantages of antenna beamforming techniques based on a conventional phase arrangement antenna are overcome. Costs can be reduced, and low loss properties can be obtained. COPYRIGHT KIPO 2016 (103) Radome position control unit (104) Anisotropic property control device (105) Control unit ...

Подробнее
Номер записи: 2
23-08-2016 дата публикации

SRR(split ring resonator)을 이용한 ESPAR(electronically steerable parasitic array radiator) 안테나

Номер: KR0101650340B1
Автор: 김당오, 윤우열, 고영종
Принадлежит: 한국과학기술원

... 본 발명은 SRR(split ring resonator)를 이용한 ESPAR(electronically steerable parasitic array radiator) 안테나에 관한 것으로서, 더욱 상세하게는 액티브(active) 안테나를 전원으로 하여, 주변의 기생(parastitic) 소자, 즉 메타물질 공진기인 SRR을 포함하는 기생소자들에 유기 전류를 생성하여 방사하는, SRR을 이용한 ESPAR 안테나에 관한 것이다. 본 발명에 의하면, ESPAR 안테나에서 기존의 안테나 구조에서 발생되던 상호 결합 현상의 복잡도를 해결하기 위한 안테나를 제공하고, 특히 빔(beam) 간의 직교성을 확보하기 위한 MIMO 시스템에서는 지향성도 구현하며, 더불어 임피던스 로딩(impedance loading) 회로로부터 기생소자에 흐르는 전류를 제어하는 것까지 가능하도록 한다.

Подробнее
Номер записи: 3
09-07-2015 дата публикации

MIMO ANTENNA WITH SLOT

Номер: KR1020150080391A
Автор: YANG, DAE GEUN, KIM, DANG OH, KIM, CHE YOUNG
Принадлежит:

The present invention relates to a MIMO antenna which comprises: a substrate which comprises: a ground area; and a non-ground area; a first antenna and a second antenna formed in the non-ground area to be distanced from each other; and a first open loop partition ring resonator and a second open loop partition ring resonator formed in the ground area to be positioned a certain distance from the non-ground area; and a pair of slots placed in between the first open loop partition ring resonator and the non-ground area for connecting the first open loop partition ring resonator and the non-ground area. COPYRIGHT KIPO 2015 ...

Подробнее
Номер записи: 4
16-12-2015 дата публикации

CURRENT COLLECTOR USING 60 KHZ RESONANT FREQUENCY

Номер: KR1020150140435A
Автор: CHUNG, SANG HOON, YOON, UOO YEOL, SONG, BO YUNE, KIM, DANG OH, LEE, JA HYEON, CHO, DONG HO
Принадлежит:

The present invention relates to a current collector using 60 kHz resonant frequency, more specifically, to a current collector using 60 kHz resonant frequency, which increases 20 kHz resonant frequency of a current collector in a wireless charging system for wirelessly supplying power to 60 kHz in order to increase output of the current collector. According to the present invention, 60 kHz resonant frequency is used in the current collector in the wireless charging system for wirelessly supplying power to increase output three times greater than a conventional 20 kHz current collector system of the same volume or to reduce the volume of the current collector in the case of the same output. COPYRIGHT KIPO 2016 (AA) Simulation model (BB) Output three times ...

Подробнее
Номер записи: 5
10-07-2017 дата публикации

MULTI-BAND PASS FILTER HAVING STRUCTURE OF MULTIPLE SPLIT RING RESONATORS (SRRs) USING META-MATERIAL

Номер: KR101756265B1
Автор: PARK, JUNG DONG, LEE, DONG WHA, KO, DONG SIK, KIM, HYEONG KYU, KIM, DANG OH, KIM, JU HYE
Принадлежит: POONGSAN CORPORATION

The present invention relates to a multi-band pass filter having a structure of a plurality of split ring resonators (SRRs) using a meta-material which connects the SRRs in parallel to allow the frequency filtering to be performed for a multi-band by each of the SRRs having different frequencies. The multi-band pass filter having the structure of the SRRs using the meta-material comprises: a first resonator in which a plurality of patterns formed with a split ring structure are arranged concentrically and spaced apart from each other at regular intervals, wherein directions of gaps formed in the patterns are opposite thereto; an additional arrangement resonator formed with a split ring structure arranged on the right or left side of the first resonator; a pair of parallel coupling lines spaced apart at regular intervals from upper and lower portions of an outer periphery of the first resonator and the additional arrangement resonator to form the coupling; and a pair of input and output ...

Подробнее
Номер записи: 6
08-08-2016 дата публикации

QUASI-YAGI ANTENNA AND CIRCULARLY POLARIZED WAVE GENERATING ANTENNA COVERING WIDE DIRECTION RANGE BY USING SAME

Номер: KR1020160093516A
Автор: KIM, DANG OH, KO, YOUNG JONG, YOON, UOO YEOL
Принадлежит:

The present invention relates to a quasi-Yagi antenna and a circularly polarized wave generating antenna capable of covering a wide direction range by using the same. More specifically, the quasi-Yagi antenna is a low-complexity quasi-Yagi antenna. An array antenna can generate circularly polarized waves in a wide direction range by significantly widening the range of directions the circularly polarized waves can cover by using the quasi-Yagi antenna. According to the present invention, the quasi-Yagi antenna eliminates unnecessary radiation components by simplifying an electricity feeding structure in order to minimize components radiated in a direction perpendicular to a printed circuit board, thereby minimizing the degree of mutual coupling between array radiation elements required for a conventional array antenna. The quasi-Yagi antennas having linearly polarized waves are arranged in a circle. Differences between phases applied to the respective array element antennas have sequential ...

Подробнее
Номер записи: 7
28-07-2016 дата публикации

ELECTRONICALLY STEERABLE PARASITIC ARRAY RADIATOR ANTENNA USING SPLIT RING RESONATOR

Номер: KR1020160089814A
Автор: KIM, DANG OH, YOON, UOO YEOL, KO, YOUNG JONG
Принадлежит:

The present invention relates to an electronically steerable parasitic array radiator (ESPAR) antenna using a split ring resonator (SPR) and, more specifically, an ESPAR antenna using an SRR, wherein an active antenna is used as a power source and an induced current is generated and radiated to surrounding parasitic elements including the SRR, which is a meta-material resonator. According to the present invention, the complexity of a mutually coupling phenomenon, which used to be generated in a traditional antenna structure, is solved in the ESPAR antenna. Particularly, directivity is realized in an MIMO system for ensuring the orthogonality of beams and a current flowing from an impedance loading circuit to a parasitic circuit can be controlled. COPYRIGHT KIPO 2016 ...

Подробнее
Номер записи: 8
28-03-2017 дата публикации

YAGI-UDA ANTENNA FOR PROXIMITY SENSOR

Номер: KR101720455B1
Автор: KIM, DANG OH, KIM, HYEONG KYU, KO, DONG SIK, OH, JONG MYUNG
Принадлежит: POONGSAN CORPORATION

The present invention relates to a Yagi-Uda antenna for a proximity sensor mounted on a fuse of a ballistic body. The Yagi-Uda antenna comprises a director, an inductor and a reflector. The director consists of a conductor having a narrow width and a long rectangular shape. The inductor is spaced from the director at a predetermined distance, has a dipole structure consisting of a conductor having a flat strip shape, and is coupled to a trapezoidal dielectric substrate. The reflector consists of a disc-shaped conductor and is coupled to the inductor. The inductor comprises a trapezoidal dielectric substrate, a grounding plate, an electricity supply path, dipole antennas and conductor spiral arm radiators. The trapezoidal dielectric substrate is vertically erected. The grounding plate consists of a rectangular conductor formed on a lower part of one side surface of the substrate. The electricity supply path has a conductor strip track structure having a narrow width and is formed by vertically ...

Подробнее
Номер записи: 9
22-04-2016 дата публикации

POWER SUPPLY AND PICKUP APPARATUS FOR WIRELESS POWER TRANSMISSION SYSTEM WITH MULTI-COIL STRUCTURE

Номер: KR1020160043678A
Автор: YOON, UOO YEOL, KIM, DANG OH, KO, YOUNG JONG, CHO, DONG HO
Принадлежит:

The present invention relates to a power supply and a pickup apparatus for a wireless power transmission system with a multi-coil structure, and more particularly, to a power supply and a pickup apparatus for a wireless power transmission system, capable of improving wireless power transmission performance while maintaining a lateral deviation and improving the performance of an electromagnetic field (EMF) by using the shape of a ferrite core in a conventional double D quadrature coil structure in the wireless power transmission system. According to the present invention, the apparatus improves the wireless power transmission performance while maintaining the lateral deviation performance and improving the performance of the EMF by using the shape of the ferrite core in the conventional double D quadrature coil structure in the wireless power transmission system. COPYRIGHT KIPO 2016 ...

Подробнее
Номер записи: 10
24-03-2016 дата публикации

APPARATUS AND METHOD FOR PROVIDING ELECTRIC POWER AND THRUST FORCE TO A WIRELESS CHARGING LIM TYPE MAGLEV HYBRID VEHICLE

Номер: KR0101606152B1
Автор: 정상훈, 윤우열, 김당오, 이자현, 조동호
Принадлежит: 한국과학기술원

... 본 발명은 무선충전 림 방식의 자기부상 하이브리드 차량 장치에 관한 것으로, 더욱 상세하게는 차량에 자기부상에 의한 추진력을 공급함과 동시에 차량의 주행 및 정차 중에 급전선로로부터 무선으로 전력을 공급받아 충전할 수 있는 무선충전 림 방식의 자기부상 하이브리드 차량 장치에 관한 것이다. 본 발명에 의하면, 다수개의 급전 세그먼트로 구성되는 3상 시변 자기장 생성 선로에 설치된 선로센서를 이용한 스위칭을 통해 차상 전도체가 지나가는 선로와 집전장치가 지나가는 선로를 각각 다른 대역의 전류를 인가하도록 제어함으로써 자기부상 추진력과 무선충전을 동시에 구현할 수 있는 효과가 있다.

Подробнее
Номер записи: 11
15-10-2015 дата публикации

APPARATUS FOR POWER SUPPLY OF TRACKED VEHICLE WITH IN-WHEEL POWER COLLECTING COIL

Номер: KR101559806B1
Автор: KIM, DANG OH, LEE, JA HYEON, YOON, UOO YEOL, KO, YOUNG JONG, CHO, DONG HO, KIM, DO WEON, JEONG, SANG GUG, LEE, YOUNG HEUM
Принадлежит: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, KOREA RAIL NETWORK AUTHORITY

The present invention relates to an apparatus for the power supply of a tracked vehicle having an in-wheel power collecting coil, and more specifically to an apparatus for the power supply of a tracked vehicle having an in-wheel power collecting coil which supplies power to a tracked vehicle by generating a horizontal time-varying magnetic field in a wireless power transferring system of a transportation means that drives along a fixed orbit or a rail, and by applying the time-varying magnetic field to a power collecting coil which is vertically installed inside a wheel. With the horizontal time-varying magnetic field focused, the power supply to the tracked vehicle is efficient. COPYRIGHT KIPO 2016 (10) Rail (20) Y-type ferrite feed core (30) Feed line (40) Wheel (50) Vehicle axis (60) Inwheel current collecting coil (70) Coil-pickup module connecting line (80) Current collecting pickup module ...

Подробнее
Номер записи: 12
18-06-2015 дата публикации

WIRELESS CHARGING LIM TYPE MAGLEV HYBRID VEHICLE APPARATUS AND METHOD

Номер: KR1020150067619A
Автор: CHUNG, SANG HOON, YOON, UOO YEOL, KIM, DANG OH, LEE, JA HYEON, CHO, DONG HO
Принадлежит:

The present invention relates to a wireless charging LIM type maglev hybrid vehicle apparatus and, more specifically, to a wireless charging LIM type maglev hybrid vehicle apparatus which supplies momentum by a maglev to a vehicle and at the same time wirelessly receives power from a feeder during a drive and a stop of the vehicle. According to the present invention, the railway on which a wayside conductor passes and the railway on which a power collector passes are controlled to be applied with currents in different bands through switching using a railway sensor installed on a three-phase time-varying magnetic field-generating railway made up of multiple emergency segments, thereby realizing both maglev momentum and wireless charging at once. COPYRIGHT KIPO 2015 (EE) Driving force (FF,GG) Low frequency feed segment (CC,DD) High frequency feed segment (50,AA,BB) Collection ON (30) Conductor ...

Подробнее
Номер записи: 13
02-03-2016 дата публикации

CURRENT COLLECTOR WITH MULTIPLE CORE SLITS FOR REDUCING WEIGHT OF WIRELESS POWER TRANSMISSION SYSTEM

Номер: KR1020160022437A
Автор: KIM, DANG OH, LEE, JA HYEON, YOON, UOO YEOL, KO, YOUNG JONG, CHO, DONG HO
Принадлежит:

The present invention relates to a current collector with multiple core slits for reducing the weight of a wireless power transmission system, and more specifically, to a current collector with multiple core slits formed with a certain distance on the top surface of both sides of a reverse W-shaped current collecting core placed on a magnetic path conveyed from a feeder device of a wireless power transmission system, which does not contribute to power transmission. According to the present invention, the present invention can form multiple core slits with a certain interval on the top surfaces on both sides of a current collector ferrite core, which occupies a great part of the cost and weight of a high-power wireless power transmission system mainly using a ferrite core to keep the performance of the conventional wireless power transmission system, to reduce the quantity of use of the conventional ferrite core, and to reduce the cost and weight of a wireless power transmission system with ...

Подробнее
Номер записи: 14
20-09-2016 дата публикации

무선전력전송 시스템의 경량화를 위한 다수개의 코어 슬릿이 형성된 집전장치

Номер: KR0101657570B1
Автор: 김당오, 이자현, 윤우열, 고영종, 조동호
Принадлежит: 한국과학기술원, 한국철도시설공단

... 본 발명은 무선전력전송 시스템의 경량화를 위한 다수개의 코어 슬릿이 형성된 집전장치에 관한 것으로, 더욱 상세하게는 무선전력전송 시스템의 급전장치에서 전달되는 자기장 경로 상에 위치하면서 전력전달에 기여하지 않는 역 W형 집전코어의 양측 상부면에 각각 소정 간격으로 다수개의 코어 슬릿이 형성된 집전장치에 관한 것이다. 본 발명에 의하면, 페라이트 코어를 주로 사용하는 대전력 무선전력전송 시스템에서 비용 및 무게에 큰 비중을 차지하고 있는 집전장치 페라이트 코어의 양측 상부면에 각각 소정 간격으로 다수개의 코어 슬릿을 형성함으로써 코어 슬릿이 없는 기존의 무선전력전송 시스템의 성능을 유지하면서 기존의 페라이트 코어 사용량을 감소시켜 페라이트 코어가 다수 사용되는 자기 공진 형상 기법의 무선전력전송 시스템의 비용 절감 및 경량화 효과를 얻을 수 있다.

Подробнее
Номер записи: 15
31-08-2018 дата публикации

SYSTEM AND METHOD FOR INPUTTING FUSE DATA AND AMMUNITION DATA BASED ON RFID

Номер: KR1020180097331A
Автор: KIM, DANG OH, KO, DONG SIK, KIM, HYEONG KYU
Принадлежит:

The present invention relates to a system and a method for inputting fuse data and ammunition data based on RFID, which can input the fuse and ammunition data using an RFID tag and a reader, and can input multiple data according to an application environment. The system comprises: an input unit for inputting the fuse and the ammunition; the RFID tag mounted on the fuse and receiving and recording input data transmitted from the input unit and transmitting an authentication signal through an antenna; a fuse or ammunition electric unit for receiving the input data through data communication from the RFID tag and processing the input data; and an RFID reader for receiving and reading a signal transmitted from the RFID tag. COPYRIGHT KIPO 2018 (10) Input machine (11) RFID reader (21) Fuse or ammunition electric unit (21a) Input signal processing unit (22) RFID tag (AA) Input data (BB) Input confirmation and other data (CC) Input data communication ...

Подробнее
Номер записи: 16
24-12-2018 дата публикации

TELEMETRY RADIO WAVE ANALYSIS APPARATUS USING TRAJECTORY AND METHOD THEREOF

Номер: KR1020180136009A
Автор: KIM, DANG OH, JUNG, NAM GI, JUNG, SUNG MOK, JEON, SEUL GI, OH, JONG MYUNG
Принадлежит:

The present invention relates to a telemetry radio way analysis apparatus using a trajectory and a method thereof. The apparatus comprises: a trajectory information calculating unit for calculating trajectory information of a projectile including a slant distance, a range, a flying time, and a shot point; a transmitting/receiving gain calculating unit for calculating a transmitting gain and a receiving gain by drawing a transmitting radiation pattern of a telemetry transmitting antenna and a receiving radiation pattern of a telemetry receiving antenna according to the trajectory information; and a receiving power calculating unit for calculating real receiving power using an antenna parameter, the transmitting gain, and receiving gain. Therefore, a non-receiving problem for a telemetry radio wave derived by a trajectory of the projectile can be effectively managed. COPYRIGHT KIPO 2019 (110) Trajectory information calculation unit (120) Transmission/reception gain calculation unit (130) ...

Подробнее
Номер записи: 17
22-04-2016 дата публикации

UNMANNED MOVABLE AND FIXED WIRELESS POWER SUPPLY APPARATUS, AND WIRELESS CHARGING SYSTEM AND METHOD USING SAME

Номер: KR1020160043902A
Автор: CHO, DONG HO, KIM, DANG OH, YOON, UOO YEOL, KO, YOUNG JONG
Принадлежит:

The present invention relates to a wireless charging system, and more particularly, to an unmanned movable and fixed wireless power supply apparatus which is capable of wirelessly supplying power to micro sensors (power receivers) distributed in a local area by using an unmanned movable and fixed wireless power supply device, and a wireless charging system and method using the same. To this end, according to the present invention, provided is the wireless charging system for M2M (machine to machine) communication, which includes an M2M communication sensor wirelessly receiving power; a movable wireless power supply device for wirelessly supplying power to the M2M communication sensor without an influence on a human body and any interference between machines; and a fixed wireless power supply device for wirelessly supplying power to the M2M communication sensor without an influence on a human body and any interference between machines. COPYRIGHT KIPO 2016 ...

Подробнее
Номер записи: 18
23-07-2018 дата публикации

무인 이동형 및 고정형 무선 전원 공급 장치, 그리고 이를 이용한 무선 충전 시스템 및 방법

Номер: KR0101866920B1
Автор: 조동호, 김당오, 윤우열, 고영종
Принадлежит: 한국과학기술원

... 본 발명은 무선 충전 시스템에 관한 것으로서, 더욱 상세하게는 무인 이동형 및 고정형 기반의 무선 전원 공급 장치를 이용하여 주변 환경에 분산되어 있는 초소형 센서(전력 수신기)에 무선 전력을 공급하는 무인 이동형 및 고정형 무선 전원 공급 장치, 그리고 이를 이용한 무선 충전 시스템 및 방법에 관한 것이다. 이와 같은 목적을 달성하기 위한 본 발명의 특징은 사물 통신을 위한 무선 충전 시스템으로서, 무선으로 전원을 공급받는 사물 통신용 센서; 상기 사물 통신용 센서에 인체에 유해하지 않고 기계간 전자파 간섭이 없도록 무선으로 전원을 공급하는 무인 이동형 무선 전원 공급 장치; 및 상기 사물 통신용 센서에 인체에 유해하지 않고 기계간 전자파 간섭이 없도록 무선으로 전원을 공급하는 고정형 무선 전원 공급 장치를 포함한다.

Подробнее
Номер записи: 19
05-09-2018 дата публикации

ELECTRONIC FUSE WITH WIRELESS POWER TRANSFER TECHNOLOGY FOR NORMAL SHELL AND TEST METHOD THEREOF

Номер: KR1020180098799A
Автор: KIM DANG OH, KO DONG SIK, KIM HYEONG KYU
Принадлежит:

The present invention relates to an electronic fuse apparatus with wireless power transfer technology using an inductive coupling method, a magnetic resonance method, or an RF wireless method and a test method thereof, wherein an electronic fuse test apparatus comprises: a wireless power transfer transmitter to transfer wireless power; a wireless power transfer receiver to receive wireless power transferred from the wireless power transfer transmitter; a fuse test device receiving wireless power supply from the wireless power transfer receiver to test a state of a fuse; and a fuse electronic unit receiving wireless power supply from the fuse test device to control operation of each device in the fuse. COPYRIGHT KIPO 2018 (110,G1,G2,G3) Fuse electronic unit (120) Ampule battery (130) Secondary battery (140) External power terminal (AA) Fuse explosive motion (BB) Fuse test device (CC) Before shooting (DD) After shooting (E1,E2,E3,E4,E5) Power not supplied (F1,F2,F3,F4,F5) Power supplied ...

Подробнее
Номер записи: 20
18-03-2016 дата публикации

ANTENNA BEAMFORMING APPARATUS BY USING ANISOTROPIC RADOME

Номер: KR0101604386B1
Автор: 김당오, 윤우열, 이자현, 고영종, 조동호
Принадлежит: 한국과학기술원

... 본 발명은 비등방성 레이돔을 이용한 안테나 빔포밍 장치에 관한 것으로서, 더욱 상세하게는, 메타물질의 비등방성 특성을 제어하여 단일 안테나의 빔의 방향을 조절하는 안테나 빔포밍 장치에 관한 것이다. 본 발명에 의하면, 메타물질의 비등방성 특성을 제어하여 단일 안테나의 빔의 방향을 조절함으로써, 기존의 위상 배열 안테나 기반의 안테나 빔포밍 기술들의 단점인 안테나의 대형화와 RF 단의 복잡도를 극복하고, 비용 절감 및 저손실 특성을 얻을 수 있도록 한다.

Подробнее
Номер записи: 21
11-09-2015 дата публикации

MIMO ANTENNA WITH SLOT

Номер: KR0101551721B1
Автор: 양대근, 김당오, 김채영
Принадлежит: 경북대학교 산학협력단

... 본 발명은 그라운드 영역과 비그라운드 영역을 포함하는 기판, 비그라운드 영역에 상호 이격하여 형성되는 제1안테나 및 제2안테나, 비그라운드 영역과 소정의 거리만큼 이격하여 그라운드 영역에 형성되는 제1개방 루프 분할 링 공진기 및 제2개방 루프 분할 링 공진기 및 제1개방 루프 분할 링 공진기와 비그라운드 영역 사이에 위치하고, 제1개방 루프 분할 링 공진기와 비그라운드 영역을 연결하는 한 쌍의 슬롯을 포함하는 다중 입출력 안테나에 관한 것이다.

Подробнее
Номер записи: 22
18-09-2015 дата публикации

WIRELESS POWER TRANSFER DEVICE FOR ELECTRIC VEHICLE USING U-TYPE CORE

Номер: KR1020150105697A
Автор: LEE, JA HYEON, YOON, UOO YEOL, KIM, DANG OH, KO, YOUNG JONG, CHO, DONG HO
Принадлежит:

The present invention relates to a wireless power transfer device for an electric vehicle. More particularly, the present invention relates to a wireless power transfer device for an electric vehicle using a U-type core which condenses a magnetic field and reduces a leakage magnetic field leaked to the outside by using the U-type core in a current supplying device or a current collecting device. The present invention increases the efficiency of a wireless power transfer system and can sufficiently shield a magnetic field leaked to the outside. COPYRIGHT KIPO 2015 ...

Подробнее
Номер записи: 23