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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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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 7. Отображено 7.
02-02-2011 дата публикации

LCD projector light source system using three LED lamp panels

Номер: CN0101963747A
Автор: ZHANGLU JIN, XIZHANG LIU, XIAOJIN SUN, HAIYANG LI, JIN ZHANGLU, LIU XIZHANG, SUN XIAOJIN, LI HAIYANG
Принадлежит:

The invention relates to an LCD projector light source system using three LED lamp panels. The system comprises three independent LED lamp wick panels, namely a red LED lamp wick panel, a green LED lamp wick panel and a blue LED lamp wick panel, and in the system, 45-90 red, green and blue LDE lamp wicks are respectively installed on each LED lamp wick panel according to the different projector LCD display screen areas. In a projector, the power of each LED lamp wick can be selected from 1 W to 3 W according to different brightness requirements, and the lighting angle of the lamp wicks is greater than 100 DEG, and the lamp wicks are uniformly arranged. The arrangement area of the LED lamp wicks is greater than the projector LCD display screen area, and the dimensions in length and width are respectively increased by 10-20%. Three color image signals are superposed to form a color image with a consistent direction after being reflected by a red mirror and a blue mirror in an image synthesis ...

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Номер записи: 1
11-05-2011 дата публикации

Microfilm cassette for computer image output equipment

Номер: CN0102053478A
Автор: ZHANGLU JIN, ZHANGHAI YU, XIANGYANG WU, XIZHANG LIU, JIN ZHANGLU, YU ZHANGHAI, WU XIANGYANG, LIU XIZHANG
Принадлежит:

The invention relates to a microfilm cassette for computer image output equipment. The microfilm cassette comprises a front protuberant disk, a shell, a rear protuberant disk, a rotating shaft and dust-proof cotton, wherein the shell is cylindrical, the rotating shaft is arranged in the shell, and the front protuberant disk and the rear protuberant disk are coaxially and correspondingly arranged at the upper end and lower end of the shell; a film inlet and outlet passage is arranged around one side of the shell, and the dust-proof cotton is respectively pasted above and below the inner wall of the passage; the rotating shaft comprises a shaft core, a shaft clamp, a front baffle plate and a rear baffle plate; and the front baffle plate and the rear baffle plate are coaxially and correspondingly arranged at the front end and rear end of the shaft core, and the shaft clamp is arranged on the end surface of the rear baffle plate corresponding to the shaft core at an interval and is matched ...

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Номер записи: 2
20-10-2010 дата публикации

Method for improving imaging resolution of transmission-type liquid crystal board exposure system

Номер: CN0101866105A
Автор: ZHANGLU JIN, HAIYANG LI, XIZHANG LIU, JIN ZHANGLU, LI HAIYANG, LIU XIZHANG
Принадлежит:

The invention relates to a method for improving the imaging resolution of a transmission-type liquid crystal board exposure system. In the invention, a physical property that the grids of a transmission-type liquid crystal board shade light is utilized and an accurate-displacement liquid crystal imaging exposure device technology and a programmed control multiple exposure technology are adopted to improve the 4* digital imaging resolution of the transmission-type liquid crystal board and cover the grids on an image after exposure imaging, and thereby the effect of the exposure image of a transmission-type liquid crystal imaging system is greatly improved. The invention effectively improves the exposure physical resolution of transmission-type liquid crystal on a medium and simultaneously remedies the defect of the projection imaging grids of the pixel array of the liquid crystal board on the imaging quality, and thereby, the obtained image is clearer, truer and perfecter. The method is ...

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Номер записи: 3
30-03-2011 дата публикации

Method for correcting color distortion of photographs by digital photograph exposure system

Номер: CN0101998027A
Автор: Jin Zhanglv, Li Haiyang, Wu Xiangdong, Yan Likun, Liu Xizhang
Принадлежит:

The invention relates to a method for correcting the color distortion of photographs by a digital photograph exposure system, which comprises the following steps of: programming an image processing program, and correcting color values of red, green and blue components of pixel points one by one in a software mode by a method of grayscale image homogenizing to solve the problem of color distortion of exposure imaging of a color digital exposure system with 3 light crystal display (LCD) imaging; and making a gray image in a color gamut distortion distribution area, after exposing developed and printed photographs, scanning and inputting the exposed photographs to a computer, and comparing with each pixel value of the original image to find an error value to correct the pixel points one by one, so that the standard deviation of the red, green and blue components on the developed and printed grayscale photographs is controlled within 1.0 to fulfill the aim that the color is consistent with ...

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Номер записи: 4
01-02-2012 дата публикации

Method for correcting color distortion of photographs by digital photograph exposure system

Номер: CN0101998027B
Автор: JIN ZHANGLU, LI HAIYANG, WU XIANGDONG, YAN LIKUN, LIU XIZHANG, ZHANGLU JIN, HAIYANG LI, XIANGDONG WU, LIKUN YAN, XIZHANG LIU
Принадлежит:

The invention relates to a method for correcting the color distortion of photographs by a digital photograph exposure system, which comprises the following steps of: programming an image processing program, and correcting color values of red, green and blue components of pixel points one by one in a software mode by a method of grayscale image homogenizing to solve the problem of color distortionof exposure imaging of a color digital exposure system with 3 light crystal display (LCD) imaging; and making a gray image in a color gamut distortion distribution area, after exposing developed and printed photographs, scanning and inputting the exposed photographs to a computer, and comparing with each pixel value of the original image to find an error value to correct the pixel points one by one, so that the standard deviation of the red, green and blue components on the developed and printed grayscale photographs is controlled within 1.0 to fulfill the aim that the color is consistent with that ...

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Номер записи: 5
30-03-2011 дата публикации

Heat radiation system for 3 liquid crystal display (LCD) projectors by adopting three LED lamp panels as light source

Номер: CN0101995747A
Автор: Jin Zhanglv, Hao Qingfeng, Zhang Guirong, Wu Xiangdong, Liu Xizhang
Принадлежит:

The invention relates to a heat radiation system for 3 liquid crystal display (LCD) projectors by adopting three LED lamp panels as a light source. The system comprises a back plane, a thermal conductive plate, a heat pipe radiator and a ventilating fan, wherein the heat pipe radiator consists of a heat pipe and a radiating fin group; the thermal conductive plate is a right-angle U-shaped plate body, the lateral edge of the plate is vertically connected to the upper surface of the back plane; back planes enclosing the three lateral sides out of the thermal conductive plate are provided with three radiating fin groups, and heat pipes are connected and distributed on each group of the radiating fin group to form three independent heat pipe radiators distributed on the periphery of the U-shaped thermal conductive plate; and the ventilating fan is arranged on the rear part of the back plane. In the heat radiation system, a design structure of the heat pipe radiators is adopted, so the production ...

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Номер записи: 6
04-07-2012 дата публикации

Microfilm cassette for computer image output equipment

Номер: CN0102053478B
Автор: JIN ZHANGLU, YU CHANGHAI, WU XIANGYANG, LIU XIZHANG, ZHANGLU JIN, CHANGHAI YU, XIANGYANG WU, XIZHANG LIU
Принадлежит:

The invention relates to a microfilm cassette for computer image output equipment. The microfilm cassette comprises a front protuberant disk, a shell, a rear protuberant disk, a rotating shaft and dust-proof cotton, wherein the shell is cylindrical, the rotating shaft is arranged in the shell, and the front protuberant disk and the rear protuberant disk are coaxially and correspondingly arranged at the upper end and lower end of the shell; a film inlet and outlet passage is arranged around one side of the shell, and the dust-proof cotton is respectively pasted above and below the inner wall of the passage; the rotating shaft comprises a shaft core, a shaft clamp, a front baffle plate and a rear baffle plate; and the front baffle plate and the rear baffle plate are coaxially and correspondingly arranged at the front end and rear end of the shaft core, and the shaft clamp is arranged on the end surface of the rear baffle plate corresponding to the shaft core at an interval and is matched ...

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Номер записи: 7