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

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Применить Всего найдено 4. Отображено 4.
09-05-2019 дата публикации

BUTTERFLY CABLE

Номер: WO2019085407A1
Автор: HAO, Xiaolong, WANG, Xingdong, ZHANG, Liyong
Принадлежит:

Disclosed is a butterfly cable, comprising: a butterfly cable unit, wherein left and right side walls of the butterfly cable unit are provided with notches arranged along its own axis; two fixing plates respectively fixed at two ends of the butterfly cable unit, wherein the fixing plates are used for being fixed on external fixing structures; and a support lock, wherein two ends thereof are respectively connected to the two fixing plates, and a middle part thereof is embedded into the corresponding notch so as to support the butterfly cable unit. According to the present application, the two ends of the support lock are connected and fixed by providing two fixing plates so the support lock is supported by means of the two fixing plates, hence the butterfly cable unit is supported by means of the support lock, the support lock with the middle part embedded into the notch can support the butterfly cable unit, and a force fed back by the butterfly cable is transferred to the fixing plates ...

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Номер записи: 1
25-02-2010 дата публикации

SINGLE-MODE OPTICAL FIBER INSENSITIVE TO THE BENDING LOSS

Номер: WO2010020139A1
Автор: ZHANG, Liyong, LU, Weimin, WU, Haigang, LI, Qunxing, HUANG, Xiaopeng
Принадлежит:

A single-mode optical fiber, which is insensitive to the bending loss, is composed of a bare glass optical fiber (11) with a circular cross-section and two resin protecting layers (12,13) with annular cross-sections surrounding the periphery of the bare glass optical fiber (11). The bare glass optical fiber (11) is composed of a core layer (111) with a circular cross-section and two claddings (112,113) with annular cross-sections. The refractive index of the core layer (111) is higher than that of the two claddings (112,113), and the difference of the refractive index between the core layer (111) and the first cladding (112) is higher than that between the first cladding (112) and the second cladding (113). The second cladding (113) is made of pure silicon dioxide. The refractive index profile of the core layer (111) is power function distribution, and the refractive index profiles of the two claddings (112,113) are step-shaped distributions.

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Номер записи: 2
27-07-2016 дата публикации

Tester loading attachment

Номер: CN0205404620U
Автор: SUN RONGXIN, LIU JIN, WU YA'NAN, LIU RUICHAO, ZHANG LIYONG, TANG HEXUN, WANG QINGBIAO, ZHANG SHUANGMEI, YIN HAICHENG, TAN DONGSHENG, ZHANG YUJIE
Принадлежит:

... 本实用新型涉及种测试仪装载装置，包括箱体，在箱体的底面四角均匀安装滚轮，在箱体内放置测试仪，测试仪与箱体的左、右两侧内壁之间留有间隙，在箱体的左侧壁安装散热风扇、制有电源插孔、电压及电流插孔，在箱体的右侧壁制有开关量输入及输出插孔、USB线插孔及散热孔。本实用新型减少了试验仪器的搬运工作，简化了试验装置的接线工作，提高了继电保护校验装置的可操作性和实用性，减少了班组人员的维护试验工作量，解放了班组劳动力。 ...

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Номер записи: 3
11-07-2023 дата публикации

Fuse with protection function

Номер: CN116417306A
Автор: WANG ZHIFENG, YAO WEI, YANG ZHENDONG, HOU XUELIANG, JIANG HUI, SHI DEJIAN, LI YANG, YAO JINGSONG, WANG NAN, ZHANG LIYONG, TIAN JIQING, SONG WEI, SEOK YEOUNG-MIN, LIU YANTING, JIANG KAIZHONG, ZHANG YUN, XIN GUIFENG, HAN YU, DING JIACHAO, ZHAO YU, JIANG CHUNXU, ZHOU ZIYU, LI YANSHENG, ZHANG WENDONG, YU FENGJU, WANG DEYANG, ZHANG FENGYUAN, WANG YANSONG, YANG CHENGLIN
Принадлежит:

The invention relates to the technical field of fuses, in particular to a fuse with a protection function, which comprises a fuse body and further comprises two protection shells, one ends of the two protection shells are rotationally connected, and the other ends of the two protection shells are detachably connected through a buckle; four arc-shaped supporting plates; four L-shaped radian positioning plates; the four arc-shaped limiting plates A are fixedly connected with the inner side of the protective shell; the four arc-shaped limiting plates B are fixedly connected with the inner side of the protective shell; four positioning units; and the four adjusting units are located between the lower side of the arc-shaped limiting plate B and the fuse body. The fuse body is fixed on the inner side of the protective shell by using the arc-shaped supporting plate and the L-shaped radian positioning plate, so that the protective shell protects the main part in the middle of the fuse, the fuse ...

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Номер записи: 4