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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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Применить Всего найдено 3. Отображено 3.
11-07-2012 дата публикации

Multicolor luminous word key

Номер: CN0101369495B
Автор: YAN MINGFU, MINGFU YAN
Принадлежит:

The invention discloses a multicolor luminous key comprising a key cap, a light guide area, a multicolor layer and a light source, in which, the key cap has a front surface and a back surface, the front surface is provided with marks, the back surface is provided with a cavity; the light guide area is arranged around the marks; the multicolor layer is arranged in the back surface of the key cap; the light source is arranged under the key cap. When the light source irradiates upwards from the lower direction of the key cap, the light source scatters outwards from the multicolor layer and the light guide area to enable the periphery of the marks to send out color light, thereby not only being convenient for people to use under dark or weak light environment, but also increasing beautiful effect of the key.

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Номер записи: 1
15-10-2014 дата публикации

Light-emitting keyboard, lighting structure of light-emitting keyboard and key thereof

Номер: CN104103446A
Автор: YAN MINGFU, LI JIANXING, WU JINFA, ZHENG YUANJIE, CAI ZHENYU
Принадлежит:

The invention provides a light-emitting keyboard, a lighting structure of the light-emitting keyboard and a key. The light-emitting keyboard comprises a key, a frame and a solid light source, wherein the key is provided with a light-in part formed around the key and a touch face for allowing the user to press. The key is made of a light-guide material. The key is internally provided with a light guide path to the touch face from the light-in part. The frame is near and surrounds the key. The frame is made of a light-guide material and at least one light-out face is formed, and the at least one light-out face is near the light-in part. The solid light source is fixed in the frame. Light of the solid light source enters the light-in part from the light-out face, and light is out from the touch face of the key via the light guide path.

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Номер записи: 2
18-02-2009 дата публикации

Multicolor luminous word key

Номер: CN0101369495A
Автор: YAN MINGFU, MINGFU YAN
Принадлежит:

The invention discloses a multicolor luminous key comprising a key cap, a light guide area, a multicolor layer and a light source, in which, the key cap has a front surface and a back surface, the front surface is provided with marks, the back surface is provided with a cavity; the light guide area is arranged around the marks; the multicolor layer is arranged in the back surface of the key cap; the light source is arranged under the key cap. When the light source irradiates upwards from the lower direction of the key cap, the light source scatters outwards from the multicolor layer and the light guide area to enable the periphery of the marks to send out color light, thereby not only being convenient for people to use under dark or weak light environment, but also increasing beautiful effect of the key.

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Номер записи: 3