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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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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 2. Отображено 2.
28-10-1998 дата публикации

Electric hoist with chain ring and nutation speed reduction

Номер: CN0002295730Y
Автор: TONG ZHIZHEN, ZHAO CHUNYUAN, JIN LIQUN, ZHIZHEN TONG, CHUNYUAN ZHAO, LIQUN JIN
Принадлежит: HUIBAICHUAN TECHNOLOGY DESIGN, HUIBAICHUAN TECHNOLOGY DESIGN INST., BEIJING

The utility model relates to an electric hoist with a nutation speed reduction loop chain. The utility model which is provided with a nutation bevel gear driving speed reducer with an overload protecting clutch device and a leading chain limiting device comprises an upper leading chain rack, a lower leading chain rack, a limiting lever, a travel switch, a leading chain sleeve, and a leading chain spring. The utility model which has the advantages of compact structure, small size, light weight, convenient and reliable use, good performance for overload protection, and good performance for the leading chain limiting device.

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Номер записи: 1
14-09-2011 дата публикации

High-frequency electrodeless lamp electromagnetic coupler with magnetic conducting structures

Номер: CN0102184836A
Автор: JIGUANG ZENG, YIFENG SHAO, CHUNYUAN ZHAO, ZENG JIGUANG, SHAO YIFENG, ZHAO CHUNYUAN
Принадлежит:

The invention relates to a high-frequency electrodeless lamp electromagnetic coupler with magnetic conducting structures. The coupler comprises a magnetic core, a heat conducting rod of which one end is arranged in the magnetic core and a coil which is encircled outside the magnetic core, wherein both ends of the magnetic core are provided with a magnetic conducting structure, and the magnetic conducting structures are convexly arranged on the magnetic core; and the coil is positioned between the magnetic conducting structures at both ends of the magnetic core. In the high-frequency electrodeless lamp electromagnetic coupler, the diameter of an electrodeless lamp bulb is not needed to be increased, and the volume of the lamp bulb is relatively small, so the cost of an electrodeless lamp is reduced along with the reduction in the manufacturing cost of the lamp bulb; and the volume of the lamp bulb is not needed to be increased, so the problem that the lamp bulb blocks more light rays due ...

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Номер записи: 2