Temporary retaining structure for light projecting or receiving devices of AF apparatuses

    公开(公告)号:US06567616B2

    公开(公告)日:2003-05-20

    申请号:US10109321

    申请日:2002-03-27

    IPC分类号: G03B1336

    CPC分类号: G03B13/00

    摘要: In a camera provided with an instrument supporting frame, with which a light projecting device or a light receiving device of an automatic focusing apparatus are combined at a predetermined position, a retaining piece, which is capable of elastically pushing and holding the light projecting device or the light receiving device at the predetermined position, is formed through integral molding together with the instrument supporting frame. The device is held by the retaining piece at the predetermined position and is adhered in this state to the instrument supporting frame by use of an adhesive agent.

    Camera having a grip
    12.
    发明授权
    Camera having a grip 失效
    相机具有抓地力

    公开(公告)号:US5708897A

    公开(公告)日:1998-01-13

    申请号:US788638

    申请日:1997-01-27

    IPC分类号: G03B17/02

    CPC分类号: G03B17/02

    摘要: A camera having a front cover made of metal comprises a plastic inner cover to mount the front cover to a main body. The inner cover is provided with a grip portion integrally formed therewith. The grip portion is exposed to the outside and protrudes from the front cover forwardly. Further, a surface of the grip portion is molded with plural ridges for anti-slipping. The grip portion made of plastic has advantages, in comparison with a grip covered with the metal front cover, in prevention of slipping and cost for producing the camera.

    摘要翻译: 具有由金属制成的前盖的照相机包括将前盖安装到主体的塑料内盖。 内盖设有与其一体形成的把手部分。 把手部分暴露于外部并从前盖向前突出。 此外,把手部分的表面被模制有多个用于防滑的脊。 与由金属前盖覆盖的手柄相比,由塑料制成的把手部分具有防止滑倒的生产和相机成本的优点。

    Laser oscillator device
    13.
    发明授权
    Laser oscillator device 失效
    激光振荡器装置

    公开(公告)号:US4921357A

    公开(公告)日:1990-05-01

    申请号:US283478

    申请日:1988-12-02

    IPC分类号: H01S3/097 H01S3/0975

    CPC分类号: H01S3/0975

    摘要: A laser oscillator device applies a high-frequency voltage to a plurality of discharge regions through a dielectric for producing a high-frequency discharge for laser pumping. The laser oscillator device includes a DC power supply (16), and a high-frequency power supply (18, 19, 20, 21) for converting a DC voltage into a high-frequency voltage. The DC power supply (16) and the high-frequency power supply (18, 19, 20, 21) are coupled to each other by a filter (30). The filter (30) prevents a high-frequency component from being fed back from the high-frequency power supply (18, 19, 20, 21) to prevent the laser oscillator device from operating unstably due to parasitic oscillation. Other arrangements are disclosed for preventing interference between the high-frequency power supply and the DC power supply.

    Driving device and optical instrument
    14.
    发明授权
    Driving device and optical instrument 有权
    驱动装置和光学仪器

    公开(公告)号:US07432636B2

    公开(公告)日:2008-10-07

    申请号:US11230673

    申请日:2005-09-21

    IPC分类号: H01L41/04 G02B7/02

    CPC分类号: H02N2/067 H02N2/025

    摘要: A piezoelectric actuator having a frame portion includes a drive shaft for frictional engagement with an engageable barrel arm of a lens unit. First and second piezoelectric elements are supported on the frame portion, and provided with first and second ends of respectively the drive shaft. A drive pulse generator supplies the piezoelectric elements with a drive signal to expand or contract the piezoelectric elements, and moves the engageable barrel arm in an axial direction by an alternately repeating sequence of shifting the drive shaft at low and high speeds in the axial direction. In the shifting at the high speed, the piezoelectric elements shift the drive shaft in a backward direction quickly, to move the drive shaft in the backward direction relative to the engageable barrel arm being stationary with inertial force.

    摘要翻译: 具有框架部分的压电致动器包括用于与透镜单元的可接合筒臂摩擦接合的驱动轴。 第一和第二压电元件被支撑在框架部分上,并且分别设置有驱动轴的第一端和第二端。 驱动脉冲发生器为压电元件提供驱动信号以使压电元件膨胀或收缩,并且通过以低速和高速沿轴向移动驱动轴的交替重复的顺序使轴向可移动的可操作的臂臂移动。 在高速换档时,压电元件使驱动轴沿快速方向向后移动,使驱动轴相对于可惯性的力臂固定的可接合的手柄臂向后移动。

    Drive unit and image pickup unit equipped with the drive unit
    15.
    发明授权
    Drive unit and image pickup unit equipped with the drive unit 失效
    驱动单元和摄像单元配备驱动单元

    公开(公告)号:US07274120B2

    公开(公告)日:2007-09-25

    申请号:US11230739

    申请日:2005-09-21

    申请人: Mitsuo Manabe

    发明人: Mitsuo Manabe

    IPC分类号: H20K41/00 G02B7/02

    CPC分类号: H02K7/06 H02K37/14

    摘要: A drive unit for performing precise linear movement of a driven object comprises a motor having a cylindrical stator and a cylindrical rotor that is coaxially put in the cylindrical stator and capable of rotating relatively to the cylindrical stator, a movable barrel for holding a driven object mounted for rotation in the cylindrical rotor, a motion transformation mechanism comprising an internal helical groove formed in the cylindrical rotor and an external helical thread formed on the movable barrel which engage with each other so as to cause relative rotation between the cylindrical rotor and the movable barrel when the cylindrical rotor rotates, thereby transforming rotational movement of the rotor into a linear movement of the movable barrel, and a head-on striking structure provided between the helical groove and the helical thread to restrict the relative rotation at an intended extreme end of an axial path of the movable barrel.

    摘要翻译: 用于执行被驱动物体的精确线性运动的驱动单元包括具有圆柱形定子和同轴放置在圆柱形定子中并能够相对于圆柱形定子旋转的圆柱形转子的电动机,用于保持被驱动物体的可动筒 为了在圆柱形转子中旋转,运动变换机构包括形成在圆柱形转子中的内部螺旋槽和形成在可动筒上的外螺旋形螺纹,彼此接合以在圆柱形转子和可动筒之间产生相对旋转 当圆柱形转子旋转时,转子的旋转运动转化为可动筒的线性运动,以及设置在螺旋槽和螺旋螺纹之间的头部打击结构,以将相对旋转限制在预期的最终端 可动筒的轴向路径。

    Driving mechanism
    16.
    发明申请
    Driving mechanism 有权
    驱动机制

    公开(公告)号:US20060238075A1

    公开(公告)日:2006-10-26

    申请号:US11387904

    申请日:2006-03-24

    IPC分类号: H01L41/00

    CPC分类号: H02N2/025 H02N2/067

    摘要: A driving mechanism comprises: (i) an actuator comprising: an electro-mechanical conversion element; a driving member which is connected to one end of the electro-mechanical conversion element and moves according to elongation or contraction of the electro-mechanical conversion element; and a weight member provided on the other end of the electro-mechanical conversion element; (ii) a driven member frictionally engaged with the driving member; and (iii) a driving circuit that drives the actuator, wherein the actuator allows the driven member to move along the driving member, and the driving circuit drives the electro-mechanical conversion element at a driving frequency f which gives f≧21/2·f0 when resonance frequency of a 1-freedom system is f0 in which the electro-mechanical conversion element and the driving member are designated as a mass and the weight member is designated as a spring, and driving frequency of the electro-mechanical conversion element is f.

    摘要翻译: 一种驱动机构包括:(i)致动器,包括:机电转换元件; 驱动构件,其连接到所述电 - 机械转换元件的一端,并且根据所述机电转换元件的伸长或收缩而移动; 以及设置在所述机电转换元件的另一端的配重构件; (ii)与所述驱动构件摩擦接合的从动构件; 和(iii)驱动所述致动器的驱动电路,其中所述致动器允许从动构件沿着所述驱动构件移动,并且所述驱动电路以驱动频率f驱动所述机电转换元件,所述驱动频率f给出f> = 2

    Driving mechanism, photographic mechanism and cellular phone
    17.
    发明申请
    Driving mechanism, photographic mechanism and cellular phone 有权
    驱动机构,摄影机构和手机

    公开(公告)号:US20060232169A1

    公开(公告)日:2006-10-19

    申请号:US11387774

    申请日:2006-03-24

    IPC分类号: H01L41/08

    CPC分类号: G02B7/08 H02N2/025

    摘要: A driving mechanism comprises: (i) an actuator comprising: an electro-mechanical conversion element; a driving member which is connected to one end of the electro-mechanical conversion element and moves in accordance with elongation or contraction of the electro-mechanical conversion element; and a weight member provided on the other end of the electro-mechanical conversion element; and (ii) a driven member frictionally engaged with the driving member, wherein the actuator allows the driven member to move along the driving member, and the weight member comprises a member which reduces a resonance frequency of the actuator.

    摘要翻译: 驱动机构包括:(i)致动器,包括:机电转换元件; 驱动构件,其连接到所述电 - 机械转换元件的一端,并且根据所述机电转换元件的伸长或收缩而移动; 以及设置在所述机电转换元件的另一端的配重构件; 和(ii)与驱动构件摩擦接合的从动构件,其中致动器允许从动构件沿着驱动构件移动,并且配重构件包括减小致动器的共振频率的构件。

    Lens device and imaging device using the same
    18.
    发明申请
    Lens device and imaging device using the same 有权
    镜头装置及使用其的成像装置

    公开(公告)号:US20060062560A1

    公开(公告)日:2006-03-23

    申请号:US11231852

    申请日:2005-09-22

    IPC分类号: G03B17/00

    CPC分类号: G02B7/08 G03B17/00

    摘要: A lens frame holding a taking lens is movably connected to a driving shaft via a connector. A guide member is disposed at a lower portion of the lens frame so as to separate from the connector by about 180 degrees around an optical axis. The guide member is movably attached to a guide rod. A light emitter is disposed on a lateral side of the lens frame so as to separate from the connector by about 90 degrees around the optical axis. The light emitter applies the light to a light receiver of a line sensor confronting the light emitter. The line sensor sends a light-reception signal, which is outputted from the light receiver, to a lens-position controller. Positional information of the taking lens is obtained on the basis of the light-reception signal so that a position of the taking lens is accurately detected.

    摘要翻译: 保持拍摄镜头的透镜框通过连接器可移动地连接到驱动轴。 引导构件设置在透镜框架的下部,以便使其与光连接器分开约180度。 引导构件可移动地附接到导杆。 光发射器设置在透镜框架的侧面上,以便将光纤轴线与连接器分开约90度。 光发射器将光施加到面对光发射器的线传感器的光接收器。 线传感器将从光接收器输出的光接收信号发送到透镜位置控制器。 基于光接收信号获得拍摄镜头的位置信息,从而准确地检测拍摄镜头的位置。

    Lens driving device, imaging device using the same, and small-sized electronics device using the same
    19.
    发明申请
    Lens driving device, imaging device using the same, and small-sized electronics device using the same 有权
    透镜驱动装置,使用其的成像装置以及使用其的小型电子装置

    公开(公告)号:US20060062559A1

    公开(公告)日:2006-03-23

    申请号:US11230562

    申请日:2005-09-21

    IPC分类号: G03B17/00

    摘要: An imaging device moves a taking lens in an optical-axis direction by a hollow stepping motor of a claw-pole type comprising a disk-shaped hollow magnet and stators. The magnet is disposed in a direction perpendicular to the optical axis. The stators are respectively adjacent to both surfaces of the magnet in the optical-axis direction. When the magnet is rotated, attractive force caused by the respective stators is applied in the optical axis direction. It is prevented that the magnet and a rotary barrel are attracted in the direction perpendicular to the optical axis. Thus, electric power consumption is prevented from increasing due to friction with upper and lower covers, and abnormal noise is prevented from occurring due to the friction.

    摘要翻译: 成像装置通过包括盘形中空磁体和定子的爪极型中空步进电机沿光轴方向移动拍摄镜头。 磁体沿垂直于光轴的方向设置。 定子分别与磁体的光轴方向的两个表面相邻。 当磁体旋转时,由各个定子产生的吸引力沿光轴方向施加。 防止磁体和旋转筒在垂直于光轴的方向上被吸引。 因此,由于与上盖和下盖的摩擦,防止电力消耗增加,并且防止由于摩擦而发生异常噪声。

    Camera
    20.
    发明授权
    Camera 失效
    相机

    公开(公告)号:US06697572B2

    公开(公告)日:2004-02-24

    申请号:US10107013

    申请日:2002-03-26

    IPC分类号: G03B503

    CPC分类号: G03B19/04

    摘要: Provided is a camera capable of achieving a simplification of an assembly process thereof. The camera comprises a camera body, a gear system for driving a movable barrel of a zoom lens, and a flash tube for illuminating a subject. A flash holding plate holding the flash tube is mounted on the camera body. The flash holding plate is configured so as to hold not only the flash tube, but also each gear of the gear system by sandwiching the gear between the flash holding plate and the front face of the camera body. Thereby, the assembly process can become simpler, and the number of components can be reduced.

    摘要翻译: 提供了能够实现其组装过程的简化的相机。 相机包括相机主体,用于驱动变焦镜头的可移动镜筒的齿轮系统和用于照亮被摄体的闪光灯管。 夹持闪光管的闪光灯座安装在照相机主体上。 闪光保持板被构造成不仅通过将闪光灯夹持在闪光灯保持板和照相机主体的正面之间而不仅保持闪光管,而且保持齿轮系统的每个齿轮。 因此,组装过程可以变得更简单,并且可以减少部件的数量。