LIGHT SOURCE MODULE
    1.
    发明申请
    LIGHT SOURCE MODULE 有权
    光源模块

    公开(公告)号:US20080192464A1

    公开(公告)日:2008-08-14

    申请号:US11833739

    申请日:2007-08-03

    IPC分类号: F21V9/00

    摘要: A light source module for a scanning projection apparatus is provided. The light source module includes a plurality of point light sources and at least one light blocking unit. Each point light source is capable of providing a color light beam. The color light beams are combined into a combined light beam and the colors of the color light beams are different. The at least one light blocking unit is capable of being inserted into a transmission path of at least one of the color light beams at a fixed frequency to block a portion of the color light beam.

    摘要翻译: 提供了一种用于扫描投影装置的光源模块。 光源模块包括多个点光源和至少一个遮光单元。 每个点光源能够提供彩色光束。 彩色光束组合成组合光束,彩色光束的颜色不同。 所述至少一个遮光单元能够以固定频率插入至少一个所述彩色光束的传输路径中,以阻挡所述彩色光束的一部分。

    Projection system or lighting device
    4.
    发明申请
    Projection system or lighting device 审中-公开
    投影系统或照明装置

    公开(公告)号:US20060132722A1

    公开(公告)日:2006-06-22

    申请号:US11270441

    申请日:2005-11-10

    申请人: Chris Colpaert

    发明人: Chris Colpaert

    IPC分类号: G03B21/14

    摘要: Projection system or lighting device which is provided of a color sequential device as for example a color wheel (6), a rotating prism or other, wherein the color sequential device consists of a combination of at least one of the primary colors Red, Green and Blue with at least one of the secondary colors Cyan, Magenta and Yellow.

    摘要翻译: 由例如色轮(6),旋转棱镜等的彩色顺序装置提供的投影系统或照明装置,其中,彩色顺序装置由以下的至少一种组合:红,绿和 蓝色至少有一种次要颜色青色,品红色和黄色。

    Digital exposure apparatus for a color enlarging photoprinter
    5.
    发明申请
    Digital exposure apparatus for a color enlarging photoprinter 失效
    用于彩色放大照相打印机的数字曝光装置

    公开(公告)号:US20050157277A1

    公开(公告)日:2005-07-21

    申请号:US10999368

    申请日:2004-11-30

    IPC分类号: G03B27/54 G03B27/72 H04N9/31

    CPC分类号: G03B27/72 G03B27/547 H04N9/31

    摘要: This invention is one digital exposure device, which contains: body case; printing lamp, filters, light tunnel, exposure assembly and shutter set in the body case; its character is: the exposure assembly contains: Polarizing Beamsplitters, condensing lens, Liquid Crystal on Silicon Panel, digital enlarging lens and light source. The panel is at the same position of the negative on traditional minilab. Above the Liquid Crystal on Silicon Panel there is Polarizing Beamsplitters. The condensing lens sticks to the outside of the prism and the light source close to the outside of the condensing lens. The digital enlarging lens lies above the prism; the OA of the Liquid Crystal on Silicon Panel, Polarizing Beamsplitters and digital enlarging lens coincides with that of the printing lamp, filters and light tunnel. The whole structure of this device is simplified and the light intensity of existing digital exposure device is increased. The technology is advanced so that the digital exposure device will be more productive.

    摘要翻译: 本发明是一种数字曝光装置,其包含:主体外壳; 打印灯,过滤器,光通道,曝光组件和快门设置在机身外壳中; 其特点是:曝光组件包含:偏光分光镜,聚光镜,硅片上的液晶,数字放大镜和光源。 该小组处于与传统小型建筑物相同的位置。 硅板上的液晶上面有极化分光镜。 聚光透镜粘附到棱镜的外侧,光源靠近聚光透镜的外侧。 数字放大镜位于棱镜上方; 硅片上的液晶的OA,偏振分束镜和数字放大透镜与印刷灯,滤光片和光通道的OA一致。 该装置的整体结构简化,现有数字曝光装置的光强度增加。 该技术是先进的,使得数字曝光装置将更有效率。

    Color wheel and motor thereof
    6.
    发明申请
    Color wheel and motor thereof 失效
    色轮和电机

    公开(公告)号:US20040032572A1

    公开(公告)日:2004-02-19

    申请号:US10354129

    申请日:2003-01-30

    IPC分类号: G03B021/14

    摘要: A color wheel including a motor body, a housing and a color filter. The housing is set to one side of the central axis of the motor body. The color filter is set on the housing. In this case, at least a groove is formed on one side of the housing adjoining the color filter. In addition, the invention also provides a motor of a color wheel.

    摘要翻译: 一种色轮,包括电动机体,壳体和滤色器。 壳体设置在电机主体的中心轴线的一侧。 滤色片设置在外壳上。 在这种情况下,在邻近滤色器的壳体的一侧上形成至少一个凹槽。 此外,本发明还提供了色轮的电动机。

    Photographic printer
    7.
    发明授权
    Photographic printer 失效
    摄影打印机

    公开(公告)号:US5424802A

    公开(公告)日:1995-06-13

    申请号:US235964

    申请日:1994-05-02

    申请人: Hirofumi Saita

    发明人: Hirofumi Saita

    CPC分类号: G03B27/735 G03B27/547

    摘要: A photographic printer has a first polarizing beam splitter for splitting light from a light source into a first polarized light and a second polarized light. The first polarized light passes through a first liquid crystal cell having a liquid crystal material held between grid-like transparent electrodes. At this time, the plane of polarization of the first polarized light is changed in each small region formed in the liquid crystal cell. The first polarized light then enters a second polarizing beam splitter. On the other hand, the second polarized light enters the second polarizing beam splitter after its plane of polarization has been changed. At the second polarizing beam splitter, the first polarized light and the second polarized light are combined and then projected on a print paper via a photographic film so that an image recorded on the photographic film is exposed and printed on the print paper. Accordingly, the time required for exposure can be shortened compared to conventional photographic printers using polarizing plates.

    摘要翻译: 照相打印机具有用于将来自光源的光分成第一偏振光和第二偏振光的第一偏振分束器。 第一偏振光通过具有保持在格栅状透明电极之间的液晶材料的第一液晶单元。 此时,在液晶单元中形成的各小区域中,第一偏振光的偏振面发生变化。 第一偏振光然后进入第二偏振分束器。 另一方面,第二偏振光分束器在其偏振面改变之后进入第二偏振分束器。 在第二偏振分束器上,第一偏振光和第二偏振光被组合,然后通过照相胶片投影到打印纸上,使得记录在摄影胶片上的图像被曝光并打印在打印纸上。 因此,与使用偏振片的常规照相打印机相比,可以缩短曝光所需的时间。

    Colored light source providing intensification of initial source
illumination
    8.
    发明授权
    Colored light source providing intensification of initial source illumination 失效
    彩色光源提供初始源照明的强化

    公开(公告)号:US5255171A

    公开(公告)日:1993-10-19

    申请号:US799117

    申请日:1991-11-27

    申请人: L. Douglas Clark

    发明人: L. Douglas Clark

    摘要: A light concentrator, preferably for use with a color optical scanning device includes a reflector (34) with parabolic reflecting walls (36). Green LEDs (22), red LEDs (24), and blue LEDs (26) are situated at the base of the reflector (34) and a diffuser (30) is attached to the opposite end thereof. An electric switch (32) controls the LED array. When an input page is scanned, the switch (32) activates one type of LEDs at a time. The reflector (34) concentrates the emitted light at the surface of the diffuser (30). The photodetector array of the xerographic device receives three monochromatic images which are then superimposed to provide a color image.

    摘要翻译: 优选用于彩色光学扫描装置的聚光器包括具有抛物面反射壁(36)的反射器(34)。 绿色LED(22),红色LED(24)和蓝色LED(26)位于反射器(34)的基部,并且漫射器(30)附接到其反射端。 电开关(32)控制LED阵列。 当扫描输入页面时,开关(32)一次激活一种类型的LED。 反射器(34)将发射的光集中在扩散器(30)的表面。 静电复印设备的光电检测器阵列接收三个单色图像,然后将它们叠加以提供彩色图像。

    Apparatus for additive light mixing
    9.
    发明授权
    Apparatus for additive light mixing 失效
    装饰灯混合装置

    公开(公告)号:US4111548A

    公开(公告)日:1978-09-05

    申请号:US764468

    申请日:1977-01-31

    CPC分类号: G03B27/547

    摘要: A method for additive mixing of colors wherein different colored light beams are mixed after being reflected from a rotating reflecting device. An apparatus for additive color mixing comprising sources of different colored light beams with devices for controlling their intensity, a mixing chamber and a device for cooling the system wherein, in the mixing chamber and opposite the light sources there is provided a rotating reflection device secured on a shaft which is rotatable and which reflection device has cooling vanes or fins formed on its periphery.

    Light source for photographic printer
    10.
    发明授权
    Light source for photographic printer 失效
    照相打印机的光源

    公开(公告)号:US4099864A

    公开(公告)日:1978-07-11

    申请号:US776875

    申请日:1977-03-11

    IPC分类号: G03B27/54 G03B27/76

    CPC分类号: G03B27/547

    摘要: An improved light source for a photographic printer uses a plurality of print lamps. A heatsink and blower dissipate heat generated by the print lamps. The light diffuser which diffuses light from the lamp includes a white porcelain diffuse reflector.

    摘要翻译: 用于照相打印机的改进的光源使用多个打印灯。 散热器和鼓风机耗散打印灯产生的热量。 从灯扩散光的光扩散器包括白色瓷漫反射器。