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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 2. Отображено 2.
04-04-2023 дата публикации

Antenna structure and electronic equipment

Номер: CN115911859A
Автор: LI HONGMING, XIONG LIANGQI, CAO ZHIBING, YE LONGQUAN, ZHANG YOULIANG, WANG ZUOHAI, CUI HU, FU RONG, LIAN CHUBIN, YAO YAO, MO XIAOXUE, YAN RUIYANG, HUANG QIONG
Принадлежит:

The invention provides an antenna structure and electronic equipment, and the antenna structure comprises a dielectric substrate which comprises a first surface and a second surface; a radiation part; the radiation part and the grounding part are arranged on the first surface, and the radiation part and the grounding part are mutually coupled; the circuit unit is connected to the radiation part and comprises a first circuit and a second circuit, the first circuit is arranged around the radiation part and the grounding part, the second circuit is arranged on the second surface, and each of the first circuit and the second circuit comprises a plurality of radio frequency choking coils; therefore, through coupling of the radiation part and the grounding part, the bandwidth of the antenna unit is expanded; the first circuit and the second circuit shield direct current signals and noise of circuits around the antenna unit, the influence of the direct current signals in the circuits around the ...

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Номер записи: 1
10-02-2016 дата публикации

Flexible protection casing

Номер: CN0205023849U
Автор: KONG FANKUI, TIAN XIANDE, XU BO, PAN XINQING, WANG JUN, ZHAO JUAN, JIN ZHENZONG, WANG ZUOHAI, LI HONG
Принадлежит:

The utility model relates to an air seperation plant technical field provides a flexible protection casing, including two ends opening's cylindric leather sheath (3), still including inside lining (2) that are located leather sheath (3), inside lining (2) but include elastic bending's spoke (22), first grommet (21) and second grommet (23). This flexible protection casing's characteristics lie in, many spoke (22) are arranged and are constituteed spoke bunch around the central line of leather sheath (3), first grommet (21) are supported in a port department of leather sheath (3) to one end fixed connection with spoke bunch, second grommet (23) are supported in another port department of leather sheath (3) to other end fixed connection with spoke bunch. When this flexible protection casing was in the contraction state, spoke (22) were supported leather sheath (3) and are outwards heaved, and sleet can not stored up in leather sheath (3) surface, consequently, the utility model discloses sleet ...

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Номер записи: 2