Lens position control apparatus, imaging apparatus, and control method
    21.
    发明授权
    Lens position control apparatus, imaging apparatus, and control method 有权
    镜头位置控制装置,成像装置和控制方法

    公开(公告)号:US07852568B2

    公开(公告)日:2010-12-14

    申请号:US12334159

    申请日:2008-12-12

    申请人: Yosuke Morimoto

    发明人: Yosuke Morimoto

    IPC分类号: G02B15/14

    CPC分类号: G02B7/282 G02B7/10 G02B7/102

    摘要: It is provided an imaging apparatus including a plurality of motors configured to be driven to move lenses in synchronous with a drive pulse, a position detection unit configured to detect one of positions of the lenses moved by the driving of the plurality of motors, an operation unit configured to perform an output corresponding to an operation in response to the operation by a user, and a controller configured to receive the output from the position detection unit and control the plurality of motors. The controller supplies the number of drive pulses calculated based on a target position for moving the lens calculated based on the output from the operation unit and a lens position detected by the position detection unit.

    摘要翻译: 提供了一种成像装置,包括:多个电动机,其构造成被驱动以与驱动脉冲同步地移动透镜;位置检测单元,被配置为检测通过所述多个电动机的驱动而移动的透镜的位置之一;操作 单元,被配置为执行与用户的操作相对应的操作的输出;以及控制器,被配置为从所述位置检测单元接收所述输出并控制所述多个电动机。 控制器提供基于用于移动基于来自操作单元的输出计算的透镜的目标位置计算的驱动脉冲数和由位置检测单元检测的透镜位置。

    PIEZOELECTRIC RESONATOR DEVICE
    22.
    发明申请
    PIEZOELECTRIC RESONATOR DEVICE 审中-公开
    压电谐振器装置

    公开(公告)号:US20100033268A1

    公开(公告)日:2010-02-11

    申请号:US12518506

    申请日:2007-12-25

    IPC分类号: H03H9/15

    CPC分类号: H03H9/1014 H03H9/0509

    摘要: A piezoelectric resonator device includes a metal base through which at least two metal lead terminals are erected via an insulating material, a piezoelectric resonator plate that is placed on the metal lead terminals and is electrically connected to the metal lead terminals via an electroconductive resin adhesive, and a metal lid that hermetically covers the piezoelectric resonator plate placed on the metal lead terminals.The electroconductive resin adhesive has flexibility of at least a pencil hardness of 4B. Also, an anticorrosive film is formed on the outer surface of the metal base and the metal lead terminals, and the electroconductive resin adhesive is used for the direct electrical connecting and mechanical joining of the ends of the piezoelectric resonator plate to the upper face of the anticorrosive film of the metal lead terminals inside the hermetic seal.Alternatively, the piezoelectric resonator plate has a rectangular shape in plan view, and is placed on the metal lead terminals with the main face thereof facing in the same direction as the plane of the metal base. Wide nail-head parts on which the piezoelectric resonator plate is placed are formed at the end portions of the metal lead terminals inside the hermetic seal, and the piezoelectric resonator plate is attached at both ends of its long sides via the electroconductive resin adhesive in a state in which the middle parts of the short sides of the piezoelectric resonator plate are placed near the location of the center of gravity of the nail-head parts. The width of the piezoelectric resonator plate in its short side direction is set to not more than 2.8 times the width of the region of the nail-head part on the top portion thereof in the same direction that is joined with the electroconductive resin adhesive.

    摘要翻译: 一种压电谐振器装置,包括:金属基体,至少两个金属引线端子经由绝缘材料竖立起来;压电谐振器板,其被放置在金属引线端子上,并通过导电树脂粘合剂与金属引线端子电连接, 以及气密地覆盖放置在金属引线端子上的压电谐振器板的金属盖。 导电树脂粘合剂具有至少铅笔硬度4B的​​柔韧性。 此外,在金属基体和金属引线端子的外表面上形成防腐蚀膜,并且导电树脂粘合剂用于将压电谐振器板的端部直接电连接和机械接合到 金属引线端子的防腐膜位于气密密封内。 或者,压电谐振器板在平面图中具有矩形形状,并且被放置在金属引线端子上,其主面面向与金属基底的平面相同的方向。 在气密密封件内部的金属引线端子的端部形成有放置压电谐振器板的宽的钉头部件,并且压电谐振器板通过导电树脂粘合剂在其长边的两端附接 压电谐振器板的短边的中间部分位于钉头部分的重心位置附近的状态。 压电谐振器板的短边方向的宽度被设定为与导电树脂粘合剂接合的相同方向上的钉头部分的顶部部分的区域的宽度的2.8倍以下。

    FOCUS ADJUSTMENT APPARATUS, IMAGE PICKUP APPARATUS, AND CONTROL METHOD
    23.
    发明申请
    FOCUS ADJUSTMENT APPARATUS, IMAGE PICKUP APPARATUS, AND CONTROL METHOD 有权
    焦点调整装置,图像拾取装置和控制方法

    公开(公告)号:US20080055751A1

    公开(公告)日:2008-03-06

    申请号:US11846415

    申请日:2007-08-28

    申请人: Yosuke Morimoto

    发明人: Yosuke Morimoto

    IPC分类号: G02B7/02

    CPC分类号: H04N5/23212

    摘要: A focus adjustment apparatus comprises a moving unit configured to move a focusing lens, a focus adjusting unit configured to perform focus adjustment by moving the focusing lens such that the sharpness of an image obtained from an image pickup unit picking up an object image is increased, and an in-focus position measuring unit configured to measure an in-focus position in a different manner from the focus adjusting unit. The focus adjusting unit moves the focusing lens to the in-focus position measured by the in-focus position measuring unit when a direction of movement of the focusing lens in which the image sharpness is increased is matched with the direction of a current position of the focusing lens relative to the in-focus position measured by the in-focus position measuring unit, and does not move the focusing lens to the measured in-focus position when both the directions are not matched with each other.

    摘要翻译: 焦点调节装置包括:移动单元,被配置为移动聚焦透镜;焦点调节单元,被配置为通过移动聚焦透镜来执行焦点调节,使得从拾取对象图像的图像拾取单元获得的图像的清晰度增加, 以及被配置为以与焦点调节单元不同的方式测量对焦位置的对焦位置测量单元。 当调焦图像的锐度增加的聚焦透镜的移动方向与图像锐度的当前位置的方向一致时,聚焦调节单元将聚焦透镜移动到由对焦位置测量单元测量的对焦位置 聚焦透镜相对于由对焦位置测量单元测量的对焦位置,并且当两个方向彼此不匹配时,不将聚焦透镜移动到测量的对焦位置。

    Position detecting apparatus, and optical apparatus and position detecting method comprising this
    24.
    发明授权
    Position detecting apparatus, and optical apparatus and position detecting method comprising this 有权
    位置检测装置,以及包括该装置的光学装置和位置检测方法

    公开(公告)号:US06856477B2

    公开(公告)日:2005-02-15

    申请号:US10629197

    申请日:2003-07-29

    申请人: Yosuke Morimoto

    发明人: Yosuke Morimoto

    CPC分类号: G01D5/34776 G01D5/366

    摘要: This invention discloses a position detecting apparatus that can suppress the decrease of position detection accuracy. The position detecting apparatus includes a position sensor outputting position detecting signals which have different phases respectively that change periodically according to the movement of an object, and a phase converting unit generating phase converted signals which have different phases respectively by giving predetermined phase differences to the plurality of position detecting signals. In addition, the position detecting apparatus further includes a first calculating unit obtaining first position data corresponding to a position of the object based on the plurality of position detecting signals, and a second calculating unit obtaining second position data corresponding to a position of the object based on the plurality of phase converted signals. Furthermore, the position detecting apparatus further includes a third calculating unit obtaining a position of the object based on the first and the second position data.

    摘要翻译: 本发明公开了一种能够抑制位置检测精度降低的位置检测装置。 位置检测装置包括位置传感器,其输出具有根据物体的移动而周期性变化的不同相位的位置检测信号,以及相位转换单元,通过给予多个相位相位分别产生具有不同相位的相位转换信号 的位置检测信号。 此外,位置检测装置还包括第一计算单元,其基于多个位置检测信号获得与对象的位置对应的第一位置数据,第二计算单元获得与对象的位置对应的第二位置数据 在多个相位转换信号上。 此外,位置检测装置还包括第三计算单元,其基于第一和第二位置数据获得对象的位置。