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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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Форма поиска

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 8. Отображено 8.
18-07-2023 дата публикации

Communication power supply monitoring device

Номер: CN116456687A
Автор: LU SHANYONG, XU JINGYUAN, WEI ZHONGSHAN, XIE HONGAN
Принадлежит:

The invention belongs to the technical field of communication monitoring, and particularly relates to a communication power supply monitoring device which comprises a base, a box body is arranged on the upper side of the base, a box door is assembled on the box body, a monitoring plate is arranged on the upper side of the box body, a smoke sensor, a temperature sensor and a voltage sensor are assembled in the monitoring plate, and a plurality of heat dissipation openings are formed in the inner wall of the side, opposite to a blowing hole, of the box body. An inner cavity communicating with the multiple heat dissipation openings is formed in the box body, the box body is provided with an installation cavity located on the upper side of the inner cavity, air holes located on the lower side of the sliding plate are formed in the inner wall of the installation cavity, a rebound mechanism connected with the baffle is arranged on the lower side of the sliding plate, and an air supply mechanism ...

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Номер записи: 1
06-01-2016 дата публикации

Road green belt trimmer

Номер: CN0204929754U
Автор: LU YONGWEI, LU AIQIN, LAN GUOLI, LU SHANYONG
Принадлежит:

The utility model provides a road green belt trimmer, including automobile body, carriage, pruning head, support arm, platform, hydraulic pressure and electric power unit, row's material pipe, wherein the automobile body front end is the driver's cabin, is furnished with the control cabinet in the driver's cabin, and the automobile body middle part is provided with the platform, and the automobile body rear end is the carriage, install hydraulic pressure and electric power unit and support arm on the platform, the head is pruned to the end -to -end connection of support arm, prunes first rear end and is connected with row material pipe, arranges material pipe end and fixes at the carriage top. Compare with current road green belt trimmer, the utility model discloses trimmer is rational in infrastructure, prunes and can go on in step with the work of collecting branch and leaf, and work efficiency is high, and the fault rate is low, does not need artifical direct operation moreover, and ...

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Номер записи: 2
24-02-2016 дата публикации

Become bright lamp accuse device step by step

Номер: CN0205051946U
Автор: LU SHANYONG, HUANG SHANGRONG
Принадлежит:

The utility model provides a become bright lamp accuse device step by step, its circuit include switch S1, NPN triode Q1 and Q2, relay RL1 and RL2, resistance R1 and R2, electric capacity C1, diode D1, D2 and D3, form during switch concatenation goes into the illumination return circuit by two relays, when switch S1 is just closed, the actuation of relay RL2, relay RL1 still is in release condition, and the return circuit of throwing light on this moment has concatenated diode D3, and the light is darker relatively, through time delay back in about ten seconds, the actuation of relay RL1, makes two to select a switch S2 to switch over to normally opening some sides, and the return circuit of throwing light on this moment does not contain diode D3, and the light recovers normal brightness, realizes becoming step by step the process of shining from this. Good illumination at night both can have been realized to like this excessive, can weaken the stimulation that causes people's eye of highlight ...

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Номер записи: 3
06-01-2016 дата публикации

Road green belt trimmer's pruning head

Номер: CN0204929753U
Автор: LU SHANYONG, LU AIQIN, LU YONGWEI, LAN GUOLI
Принадлежит:

The utility model provides a road green belt trimmer's pruning head, its front end is equipped with two parallel arrangement's roller, is equipped with the multilayer on the roller according to a determining deviation parallel arrangement's the cutter that moves, fixedly on the shell bottom surface of two roller front ends is equipped with the rectangular fixed blade that a slice has the multiunit cutting edge, and the first layer on rectangular fixed blade and two rollers moves the cutter phase -match, space department between two rollers still is equipped with a central fixed blade, and each central fixed blade moves the cutter phase -match with two roller first layers each layer later respectively, rear at two inside rollers on the shell still is equipped with axial fan. Be equipped with this pruning head on trimmer, prune first fixed blade and move the cutter cooperation and to cut branch and leaf garrulous when pruning branch and leaf and to get rid of into the inside rear of casing ...

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Номер записи: 4
18-11-2015 дата публикации

Prevent that electric motor car storage battery from crossing auto -power -off device that fills

Номер: CN0204794272U
Автор: DENG YUN, LIU DONGHAI, LI XIANSHENG, LU SHANYONG
Принадлежит:

The utility model provides a prevent that electric motor car storage battery from crossing auto -power -off device that fills, the device is by charging current detection circuitry, delay control circuit and relay drive circuit constitute, wherein by charging current detection circuitry to the detection of sampling of the charging current of charger output, the reset terminal of charging current detection circuitry's output termination to delay control circuit, the output termination relay drive circuit's of delay control circuit control end, control the break -make between charger output and the storage battery by the relay among the relay drive circuit. The device establishes between charger output and storage battery, judges the operating condition of charger through detecting the charging current size, and automatic start delay control circuit when the storage battery gets into undercurrent floating charge mode continues two hours back automatic disconnection charging loops of floating ...

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Номер записи: 5
06-01-2016 дата публикации

Road green belt trimmer's row expects pipe

Номер: CN0204929755U
Автор: LAN GUOLI, LU AIQIN, LU YONGWEI, LU SHANYONG
Принадлежит:

The utility model provides a road green belt trimmer's row expects pipe, include elbow down, flexible pipe, go up the elbow, the discharge gate, fixing base and three coupling, the lower port that wherein descends the elbow is through first coupling and prune the bin outlet of holding end to end and be connected, the last port of elbow is connected through the lower port of second coupling with flexible pipe down, the last port of flexible pipe is connected through the lower port of third coupling with last elbow, go up the last port of elbow and connect the discharge gate, the discharge gate passes through the fixing base to be fixed on the carriage, the discharge gate can the axial rotate in the fixing base, the connection of three coupling is can follow its axle center axial pivoted swing joint. This row material pipe makes it change along with the position of pruning the head and nimble twising reverse to suitable angle through the mode that adopts swing joint, and its flexible pipe ...

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Номер записи: 6
13-01-2016 дата публикации

Sound and light control LED lamp circuit

Номер: CN0204965869U
Автор: WEI ZHONGSHAN, LI XIANSHENG, LU SHANYONG
Принадлежит:

The utility model provides a sound and light control LED lamp circuit of the real standard teaching usefulness of analog electronics technique, including sound voltage conversion unit, alternating voltage amplifying unit, voltage -multiplying detection unit, light voltage conversion unit, voltage comparater unit, timer unit, LED drive unit, wherein alternating voltage amplifying unit and LED drive unit adopt the audion to found, voltage -multiplying detection unit adopts the diode to found, voltage comparater unit and timer unit adopt integrated operational amplifier to found. Through the ocular demonstration of this functional circuit, make the verification experiment of separate unit circuit originally dry as dust become more lively to improved the interest that the student participated in the experiment, strengthened the effect of experiment teaching, made students can have better understanding to the element circuit that diode, triode and integrated operational amplifier constitute.

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Номер записи: 7
13-01-2016 дата публикации

Teaching usefulness race to be first to answer a question ware circuit

Номер: CN0204965640U
Автор: WEI ZHONGSHAN, LU SHANYONG, LI XIANSHENG
Принадлежит:

The utility model provides a teaching usefulness race to be first to answer a question ware circuit, this circuit + the 5V power end divides two the tunnel, wherein concatenates all the way to divide into the branch road of racing to be the first to answer a question that restore to the throne all the way branch road and multichannel tie for behind the current -limiting resistor, the branch road that wherein restores to the throne inserts the ground end after concatenating a reset switch, respectively race to be the first to answer a question the branch road all in proper order the forward concatenate and insert ground behind an emitting diode and the one -way silicon controlled rectifier and hold, after another way of + 5V power end concatenated a resistance and forward diode in proper order, the subdividing became the control end that the multipath control branch road inserted the one -way silicon controlled rectifier of respectively racing to be the first to answer a question the branch ...

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Номер записи: 8