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1. 发明授权

US08164620B2 Stereo projection optical system 失效
标题翻译：立体投影光学系统
公开(公告)号：US08164620B2
公开(公告)日：2012-04-24
申请号：US11952982
申请日：2007-12-07
申请人： Chien-Wen Hsu , Chia-Hung Kao , Huan-Liang Lo , Sheng-Chung Huang
发明人： Chien-Wen Hsu , Chia-Hung Kao , Huan-Liang Lo , Sheng-Chung Huang
IPC分类号： H04N13/04
CPC分类号： G02B27/26 , H04N13/324 , H04N13/337 , H04N13/341 , H04N13/363
摘要： A stereo projection optical system includes an image engine configured for providing light superimposed spatial information, a color selector positioned to receive a light output of the image engine, a transmission-type light modulator positioned to receive an emergent light of the color selector. The color selector is configured for selectively modifying the polarization of the light output according to the wavelength of the light output. The transmission-type light modulator alternates between a dark state and a bright state. From the foregoing, it will be apparent that the stereo projection optical system according to the present invention provides advantages in that its structure can be simplified with the reduction of its size by synthesizing lift and right image signals by displaying the stereoscopic image signal using a single projector.
摘要翻译：立体投影光学系统包括被配置为提供光叠加的空间信息的图像引擎，定位成接收图像引擎的光输出的颜色选择器，定位成接收颜色选择器的出射光的透射型光调制器。颜色选择器被配置为根据光输出的波长选择性地修改光输出的偏振。透射型光调制器在暗状态和亮状态之间交替。从上述可以看出，根据本发明的立体投影光学系统提供的优点在于，通过使用单个图像显示立体图像信号，通过合成升高和右图像信号可以简化其结构，投影机。

2. 发明授权

US07878661B2 Temperature adjusting apparatus for use in LCD projector and related method 有权
标题翻译：用于LCD投影机的温度调节装置及相关方法
公开(公告)号：US07878661B2
公开(公告)日：2011-02-01
申请号：US11940891
申请日：2007-11-15
申请人： Chien-Wen Hsu , Shih-Chieh Chou , Chia-Hung Kao , Huan-Liang Lo
发明人： Chien-Wen Hsu , Shih-Chieh Chou , Chia-Hung Kao , Huan-Liang Lo
IPC分类号： G03B21/16 , G03B21/18
CPC分类号： G03B21/16
摘要： A projector includes a projecting lens configured for projecting an image, a controlling unit configured for analyzing a color temperature of the image, and an adjusting unit electrically connected to the controlling unit. The adjusting unit adjusts the color temperature of the image to be identical to a preset color temperature of the projector by changing transmittance of light through the adjusting unit.
摘要翻译：投影机包括：投影图像的投影透镜;被配置为分析图像的色温的控制单元，以及与控制单元电连接的调节单元。调整单元通过改变通过调节单元的透光率来将图像的色温调整为与投影仪的预设色温相同。

3. 发明授权

US07794529B2 Air filtering system 有权
标题翻译：空气过滤系统
公开(公告)号：US07794529B2
公开(公告)日：2010-09-14
申请号：US11967015
申请日：2007-12-29
申请人： Huan-Liang Lo
发明人： Huan-Liang Lo
IPC分类号： B01D46/00
CPC分类号： H05K7/207 , B01D46/18 , B01D46/448 , B01D46/46 , B01D2279/45 , H05K7/20181
摘要： An exemplary air filtering system is for filtering air passing through a ventilating opening of an electronic device casing. The air filtering system includes an air filtering unit, an actuating unit, and a monitoring and controlling unit. The air filtering unit includes a flexible air filtering mesh, a driving shaft and a following shaft. The driving and following shaft are rotatably positioned at opposite sides of the ventilating opening. The air filtering mesh is wrapped around the driving and following shafts with opposite ends thereof positioned to the driving and following shaft respectively. A portion of the air filtering mesh between the driving and following shafts covers the ventilating opening. The actuating unit is connected to the driving shaft of the filtering unit. The monitoring and controlling unit is configured to monitor a temperature in the electronic device casing and control the actuating unit according to the temperature.
摘要翻译：示例性的空气过滤系统用于过滤通过电子设备外壳的通风口的空气。空气过滤系统包括空气过滤单元，致动单元和监控单元。空气过滤单元包括柔性空气过滤网，驱动轴和随动轴。驱动和跟随轴可旋转地定位在通风口的相对侧。空气过滤网围绕驱动和后续轴缠绕，其相对端分别位于驱动和跟随轴上。驱动和后续轴之间的空气过滤网的一部分覆盖通风口。驱动单元连接到过滤单元的驱动轴。监视和控制单元被配置为监视电子设备外壳中的温度并根据温度控制致动单元。

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