Small reflective type liquid crystal projection device
    12.
    发明授权
    Small reflective type liquid crystal projection device 失效
    小型反射型液晶投影装置

    公开(公告)号:US06637890B1

    公开(公告)日:2003-10-28

    申请号:US10141065

    申请日:2002-05-09

    IPC分类号: G03B2100

    摘要: The present invention provides a small reflective type liquid crystal projection device, which comprises an X-prism, three PBSs, two dichroic mirrors, at least three totally reflective mirrors, three reflective type liquid crystal plates, and a projection object lens. The present invention uses the X-prism matched with the three PBSs and a newly invented 3D light projection system to combine polarized light beams of the three primary colors into one, hence accomplishing the highest use efficiency and the design of light splitting and combining paths and color separating and combining. The reflective type liquid crystal projection device of the present invention has both the advantages of small volume and reduced cost.

    摘要翻译: 本发明提供一种小反射型液晶投影装置,其包括X棱镜,三个PBS,两个分色镜,至少三个全反射镜,三个反射型液晶板和投影物镜。 本发明使用与三个PBS相匹配的X棱镜和新发明的3D光投影系统,将三原色的偏振光束组合成一个,从而实现最高的使用效率和光分离和组合路径的设计, 颜色分离和组合。 本发明的反射型液晶投影装置具有体积小,成本低的优点。

    Thermopile infrared sensor, thermopile infrared sensors array, and method of manufacturing the same
    13.
    发明授权
    Thermopile infrared sensor, thermopile infrared sensors array, and method of manufacturing the same 失效
    热电堆红外传感器,热电堆红外传感器阵列及其制造方法

    公开(公告)号:US06335478B1

    公开(公告)日:2002-01-01

    申请号:US09628677

    申请日:2000-07-28

    IPC分类号: H01L3528

    CPC分类号: G01J5/12 H01L35/00

    摘要: A thermopile infrared sensor includes a substrate, at least one thermocouple cantilever beam comprising at least one thermocouple, and a suspending membrane. The cantilever beam is formed above the substrate. The cantilever beam has a first end and a second end located away from the first end. The first end is attached to the substrate to form a cold junction. A predetermined distance is formed between the second end and the substrate. The suspending membrane is formed above the cantilever beam and is supported by the second end of the cantilever beam to form a hot junction. The cantilever beam is completely hidden underneath or covered by the suspending membrane. In addition, an integrated circuit, which is underneath the suspending membrane, can be integrated with the thermopile infrared sensor.

    摘要翻译: 热电堆红外传感器包括基板,至少一个包括至少一个热电偶的热电偶悬臂梁和悬挂膜。 悬臂梁形成在基板上方。 悬臂梁具有远离第一端的第一端和第二端。 第一端连接到基底以形成冷结。 在第二端和基板之间形成预定距离。 悬吊膜形成在悬臂梁的上方,并由悬臂梁的第二端支撑以形成热连接。 悬臂梁完全隐藏在下面或被悬挂膜覆盖。 此外,位于悬挂膜下方的集成电路可以与热电堆红外传感器集成。

    Microscanning system with relay lens device and hyper-spectrometer device
    14.
    发明授权
    Microscanning system with relay lens device and hyper-spectrometer device 失效
    具有中继透镜装置和超光谱装置的扫描系统

    公开(公告)号:US08760647B2

    公开(公告)日:2014-06-24

    申请号:US13101681

    申请日:2011-05-05

    IPC分类号: G01J3/28

    摘要: A microscanning system including a microscope, a relay lens device, a stepping motor and a hyper-spectrometer is disclosed. The microscope is adapted to acquire and enlarge an image of an object to generate an enlarged image which is a 2D image distributed along the first direction and second direction. The relay lenses device disposed behind the microscope receives and transfers the enlarged image outputted by the microscope. The stepping motor electrically connected to the relay lens device reciprocates the relay lens linearly in the first direction device in a stepwise manner along the second direction. The hyper-spectrometer disposed behind the rely lens device receives the partial enlarged images of the object along the first direction that are transferred by the relay lens device sequentially along the second direction, and transform the partially enlarged images into the corresponding spectrum information.

    摘要翻译: 公开了一种包括显微镜,中继透镜装置,步进电机和超光谱仪的显微系统。 显微镜适于获取和放大对象的图像以产生作为沿着第一方向和第二方向分布的2D图像的放大图像。 设置在显微镜后面的中继透镜装置接收并传送由显微镜输出的放大图像。 电连接到中继透镜装置的步进电机沿着第二方向以逐步方式使中继透镜沿第一方向装置线性地往复运动。 设置在依赖透镜装置后面的超光谱仪沿着第一方向接收由中继透镜装置沿着第二方向传送的物体的部分放大图像,并将部分放大的图像变换成相应的光谱信息。

    Capsule endoscope system having a sensing and data discriminating device and discrimination method thereof
    15.
    发明申请
    Capsule endoscope system having a sensing and data discriminating device and discrimination method thereof 审中-公开
    具有感测和数据识别装置的胶囊内窥镜系统及其鉴别方法

    公开(公告)号:US20090171148A1

    公开(公告)日:2009-07-02

    申请号:US12005291

    申请日:2007-12-27

    IPC分类号: A61B1/04

    摘要: A capsule endoscope system having a sensing and data discriminating device and the discrimination method thereof are proposed. After a sensor captures data, a data processor performs the extraction of a characteristic value from the data and then comparison and discrimination. Data are then divided into two types: one to be transmitted and the other not to be transmitted. The redundancy of data transmission can be reduced, the amount of data transmission can be lowered, and the effect of power saving can also be accomplished.

    摘要翻译: 提出了一种具有感测和数据识别装置的胶囊型内窥镜系统及其识别方法。 在传感器捕获数据之后,数据处理器从数据中提取特征值,然后进行比较和鉴别。 然后将数据分为两种类型:一种要发送,另一种不发送。 可以减少数据传输的冗余,可以降低数据传输量,也可以实现省电的效果。

    Insertion-Type Light Source Device
    17.
    发明申请
    Insertion-Type Light Source Device 审中-公开
    插入式光源装置

    公开(公告)号:US20080100191A1

    公开(公告)日:2008-05-01

    申请号:US11553472

    申请日:2006-10-27

    IPC分类号: H01K1/26

    摘要: An insertion-type light source device comprises a light source having a filament mounted on a base and a handle extended from the base, and an envelope, which is an integrally molded hollow body composed of at least two concave reflectors, having a light outlet and an opening for inserting the filament of the light source into an interior of the envelope. The light source is replaceable by means of removing the light source from the envelope through the opening. After the light source is completely inserted, the light source is positioned correctly relative to the reflectors of the envelope without calibration. In use, a user can hold the handle of the light source to prevent the whole device from contamination.

    摘要翻译: 插入型光源装置包括具有安装在基座上的灯丝和从基座延伸的手柄的光源,以及由至少两个凹面反射器构成的整体模制的中空体的外壳,该外壳具有光出口和 用于将光源的灯丝插入外壳的内部的开口。 光源可以通过通过开口从信封中去除光源来替换。 在光源完全插入之后,光源相对于信封的反射器正确定位而没有校准。 在使用中,用户可以握住光源的手柄,以防止整个设备受到污染。

    Multi-modulation frequency laser range finder and method for the same
    18.
    发明申请
    Multi-modulation frequency laser range finder and method for the same 审中-公开
    多调频激光测距仪及方法相同

    公开(公告)号:US20070127009A1

    公开(公告)日:2007-06-07

    申请号:US11295572

    申请日:2005-12-07

    IPC分类号: G01C3/08

    CPC分类号: G01S7/497 G01S17/36

    摘要: A multi-modulation frequency laser range finder and a method for the same make use of a crystal oscillator to send out a modulation signal and a sampling signal. After the modulation signal is coupled with a light signal emitted by a laser diode, a laser light beam is generated and emitted to a target. The laser light signal is reflected by the target and received by a receiver to be converted to a reception signal, which is processed according to the frequency of the sampling signal. The processed result is finally sent to a data processor to calculate out the distance to the target. As compared to the prior art, less number of components are used, the precision is enhanced, and the circuit is much simplified, hence reducing the errors and the cost.

    摘要翻译: 多调制频率激光测距仪及其一种方法利用晶体振荡器发出调制信号和采样信号。 在调制信号与由激光二极管发出的光信号相耦合之后,产生激光束并发射到目标。 激光信号被目标反射并被接收机接收,以被转换成根据采样信号的频率进行处理的接收信号。 处理结果最终发送到数据处理器以计算到目标的距离。 与现有技术相比,使用的部件数量少,精度提高,电路简单化,减少了误差和成本。

    Absolute-type encoder and method for detecting absolute position
    20.
    发明授权
    Absolute-type encoder and method for detecting absolute position 有权
    绝对型编码器及绝对位置检测方法

    公开(公告)号:US07875844B2

    公开(公告)日:2011-01-25

    申请号:US12202656

    申请日:2008-09-02

    IPC分类号: G01D5/34

    CPC分类号: G01D5/34792 G01D5/3473

    摘要: An absolute-type encoder includes an absolute-type encoder wheel. The absolute-type encoder wheel includes a primary optical grating unit and two secondary optical grating units, wherein the two secondary optical grating units are arranged outside and inside the primary optical grating unit and contain one less optical grating than that of the primary optical grating unit. The encoder wheel is rotated to find a zero point in the light detection signal of the secondary optical grating unit, and a corresponding light detection value of the primary optical grating unit is also determined based on the zero point. The absolute position of the encoder wheel can be calculated with reference to the corresponding light detection value. The absolute-type encoder can also be used as an incremental-type encoder to provide more versatility.

    摘要翻译: 绝对型编码器包括绝对型编码器轮。 绝对型编码器轮包括主光栅单元和两个次光栅单元,其中两个次光栅单元布置在主光栅单元的外部和内部,并且包含比主光栅单元少的光栅 。 旋转编码器轮以在次光栅单元的光检测信号中找到零点,并且还基于零点来确定主光栅单元的对应的光检测值。 可以参照相应的光检测值来计算编码器轮的绝对位置。 绝对型编码器也可以用作增量型编码器,以提供更多的通用性。