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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 5. Отображено 5.
13-02-2013 дата публикации

Optical projection system and lens adjusting device

Номер: CN102928940A
Автор: Wang Junping, Huang Zize, Liu Jialun, Ke Dongyi
Принадлежит:

The invention relates to an optical projection system and a lens adjusting device. The lens adjusting device comprises a fixing cover, a lens fixing seat, a force applying element and a moving part, wherein the pivoting part of the lens fixing seat is arranged in the pivoting hole of the fixing cover so as to pivot the lens fixing seat to the fixing cover; the force applying element is arranged in the pivoting part; the two ends of the force applying element are respectively connected with the fixing post of the fixing cover and the fixing part of the lens fixing seat, so that the lens fixing seat rotates in a first rotation direction; the moving part pushes the stop part of the lens fixing seat, so that the lens fixing seat rotates along a second rotation direction; and the second rotation direction is opposite to the first rotation direction. The lens adjusting device is simple in structure and can be used for matching integrated optical lens with different light-in forms.

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Номер записи: 1
02-01-2013 дата публикации

Projection apparatus and light source regulating method thereof

Номер: CN102854722A
Автор: Yang Jianyi, Huang Zize
Принадлежит:

A projection apparatus comprises a digital micro-mirror element, a light source, a lens, a photoelectric conversion element, a judgment element and a regulating module, when being switched to a first operating state, the digital micro-mirror element reflects light beams, emitted by the light source, to the lens. When being switched to a second operating state, the digital micro-mirror element reflects the light beams to the photoelectric conversion element. The photoelectric conversion element generates a signal value according to light intensity of the light beams. The judgment element is electrically connected with the photoelectric conversion element and used for comparing the signal vale with a preset value. If the signal value is smaller than the preset value, the judgment element generates a driving signal value. The regulating module is electrically connected with the judgment element and is coupled with the light source. The driving signal value is used for driving the regulating ...

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Номер записи: 2
29-08-2012 дата публикации

Decoration plate module used for projector and projector assembly

Номер: CN102650807A
Автор: Wang Junping, Huang Zize
Принадлежит:

A decoration plate module used for a projector comprises a base plate, a first elastic piece, a clamp hook piece and a second elastic piece. The base plate is attached on a front cover of the projector and is provided with a first end and a second end opposite to each other. A sliding chute is arranged at the first end of the base plate and is provided with an inclined wall which forms an angle with a plane of the base plate. The first elastic piece is contained in the sliding chute and stretches in the first direction parallel to the plane of the base plate. The clamp hook piece is jointed in the sliding chute in a sliding manner and props against the inclined wall, one end of the clamp hook piece props against the first elastic piece, and the other end of the clamp hook piece is buckled on the front cover. The second elastic piece is arranged on the side wall of the sliding chute and stretches in a second direction vertical to the first direction. When being stressed, the clamp hook piece ...

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Номер записи: 3
29-05-2013 дата публикации

Projecting device, color wheel module thereof and dedusting method

Номер: CN103123435A
Автор: Huang Zize, Yang Jianyi
Принадлежит:

Disclosed are a projecting device, a color wheel module thereof and a dedusting method. The color wheel module comprises a first drive motor, a color wheel, a light sensing device and a dedusting component. The first drive motor is provided a time sequence mark. The color wheel is sleeved on the first drive motor and provided with a plurality of filter area blocks. The light sensing device is arranged beside the first drive motor, provided with a sensing face and used for sensing the time sequence mark. The dedusting component is used for moving relative to the light sensing device, and the sensing face of the light sensing device is cleaned. The invention also discloses the projecting device containing the color wheel module and the dedusting method of the projecting device.

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Номер записи: 4
11-07-2012 дата публикации

Projector and dust collection module

Номер: CN102566222A
Автор: Liu Jialun, Huang Zize
Принадлежит:

The invention relates to a projector and a dust collection module. The projector comprises a housing, an optical and mechanical module, a projection lens and the dust collection module. The housing is provided with an opening. The optical and mechanical module is arranged in the housing. The projection lens is arranged on the housing in a detachable mode and is exposed by the opening. The dust collection module comprises a micros switch and an electrostatic precipitator. The micro switch is arranged on the projection lens. The electrostatic precipitator is arranged in the housing and is abutted against the micro switch. When the projection lens is disassembled from the opening, the micro switch is shifted from the electrostatic precipitator to drive the electrostatic precipitator and generate static electricity.

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Номер записи: 5