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    • 5. 发明专利
    • Integrated microdisplay projection and imaging system
    • 集成微距投影和成像系统
    • JP2010271717A
    • 2010-12-02
    • JP2010118278
    • 2010-05-24
    • Jiangsu Lexvu Electronics Co Ltdジャンスー レクスヴ エレクトロニクス カンパニー リミテッド
    • HUANG HERB HE
    • G03B21/14G02B27/18G02B27/28G03B21/00
    • G03B21/2073G03B3/02G03B21/142
    • PROBLEM TO BE SOLVED: To provide an integrated microdisplay projection and imaging system capable of simultaneously achieving projection and imaging and effectively solving the conventional technical problem. SOLUTION: The integrated microdisplay projection and imaging system 900 includes: a focus-adjustable lens system 100; a planar polarization beam splitter 200; a reflective polarization modulation imager 300; an imaging sensor 400; and a light emitting module 500. The light passing distance of a projection process 380 reaching the focus-adjustable lens system 100 from the reflective polarization modulation imager 300 through the planar polarization beam splitter 200, to be measured is equal to the light passing distance of an imaging process 480 reaching the focus-adjustable lens system 100 from the imaging sensor 400 through the planar polarization beam splitter 200, to be measured. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供能够同时实现投影和成像并有效解决传统技术问题的集成微显示器投影和成像系统。 集成微显示器投影和成像系统900包括:聚焦可调透镜系统100; 平面偏振分束器200; 反射偏振调制成像器300; 成像传感器400; 和发光模块500.待测量的通过平面偏振分束器200从反射偏振调制成像器300到达可聚焦可调透镜系统100的投影过程380的光通过距离等于通过距离 通过平面偏振分束器200从成像传感器400到达可聚焦可调透镜系统100的成像处理480被测量。 版权所有(C)2011,JPO&INPIT
    • 7. 发明专利
    • Automatic focusing device for camera
    • 摄像机自动聚焦装置
    • JP2009265675A
    • 2009-11-12
    • JP2009107887
    • 2009-04-27
    • Fuzhun Precision Industry (Shenzhen) Co LtdKojun Seimitsu Kogyo Kofun Yugenkoshi富準精密工業(深▲セン▼)有限公司鴻準精密工業股▲フン▼有限公司
    • HUANG CHING-HSINGWENG CHENG-FAWANG JEN-TEYU KAICHOWEN DA-YI
    • G02B7/09G02B7/04G02B7/08G03B13/36
    • G03B3/02G02B7/08G03B3/10
    • PROBLEM TO BE SOLVED: To provide an automatic focusing device for camera, for performing continuous focusing with a simple structure. SOLUTION: The automatic focusing device for camera includes a stator module including an upper coil base, a lower coil base, and an upper coil and a lower coil wound respectively around the upper and lower coil bases; and a rotor module including a lens module and a permanent magnet enclosing the lens module, and moving relatively to the stator module. The device further includes an elastic member disposed between the upper and lower coil bases to enclose the lens module, and including at least one elastic piece. The elastic piece includes a fixed end connected with the stator module and a movable end connected to the rotor module. The movable end moves according to the rotor module in the process of moving the rotor module by a working force between a magnetic field generated by carrying current to the upper and lower coils and a magnetic field of the magnet to deform the elastic piece. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种用于相机的自动聚焦装置,用于以简单的结构执行连续聚焦。 解决方案:摄像机自动聚焦装置包括:定子模块,包括分别围绕上和下线圈基座缠绕的上线圈座,下线圈座和上线圈和下线圈; 以及转子模块,其包括透镜模块和封闭透镜模块的永磁体,并且相对于定子模块移动。 该装置还包括设置在上部和下部线圈基座之间以包围透镜模块的弹性构件,并且包括至少一个弹性件。 弹性件包括与定子模块连接的固定端和连接到转子模块的可动端。 在通过承载电流产生的磁场与上,下线圈之间的作用力和磁体的磁场使弹性件变形的过程中,可移动端部根据转子模块移动转子模块。 版权所有(C)2010,JPO&INPIT
    • 10. 发明专利
    • Lens driving apparatus
    • 镜头驱动装置
    • JP2007178909A
    • 2007-07-12
    • JP2005379870
    • 2005-12-28
    • Canon Incキヤノン株式会社
    • MORINAGA TAKAHIRO
    • G02B7/04
    • G02B7/102G03B3/02
    • PROBLEM TO BE SOLVED: To provide a lens driving apparatus capable of improving the positional accuracy of a movable lens, although the apparatus has a small number of components and space-saving constitution.
      SOLUTION: The lens driving apparatus includes: a front lens-barrel housing 1a; a rear lens-barrel housing 1b; the lens 2; a guide shaft 5 fixed to the front lens-barrel housing 1a and the rear lens-barrel housing 1b, and also, including a male screw part 5a along the optical axis direction; a motor 4 for driving a rotor 12 that rotates around the guide shaft 5; a lens holder 3 that holds the lens 2, and also, moves the lens 2 in the optical axis direction in accordance with the rotation of the rotor 12; and an energizing spring 7 that energizes the lens holder 3 to the rotor 12.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供能够提高可移动透镜的位置精度的透镜驱动装置,尽管该装置具有少量的部件和节省空间的构造。 透镜驱动装置包括:前镜筒壳体1a; 后透镜镜筒壳体1b; 透镜2; 固定在前透镜镜筒壳体1a和后透镜镜筒壳体1b上的导向轴5,并且还包括沿着光轴方向的阳螺纹部5a; 用于驱动围绕引导轴5旋转的转子12的马达4; 保持透镜2的透镜保持器3,并且还根据转子12的旋转使透镜2在光轴方向上移动; 以及将透镜保持器3激励到转子12的激励弹簧7.版权所有(C)2007,JPO&INPIT