Lens barrel and optical apparatus including the same
    22.
    发明授权
    Lens barrel and optical apparatus including the same 有权
    镜筒和包括其的光学装置

    公开(公告)号:US08358472B2

    公开(公告)日:2013-01-22

    申请号:US13197053

    申请日:2011-08-03

    申请人: Yuki Nagao

    发明人: Yuki Nagao

    IPC分类号: G02B15/14 G02B7/02

    CPC分类号: G02B7/102

    摘要: A lens barrel includes: a frame for holding an optical lens, the frame having a bottomed circular recess formed in its outer peripheral surface; a cam follower fixed to an outer diameter portion of the frame with screws, the cam follower including a core and a collar provided on an outer periphery of the core; and a barrel member having a guide groove into which the cam follower is fitted, the guide groove determining a position of the frame, in which under a state in which the cam follower is mounted to the outer diameter portion of the frame, an outer diameter portion of the collar is fitted to an inner diameter portion of the circular recess, and one end surface of the core abuts on a bottom surface of the circular recess and another end surface of the core abuts on a head of the screw.

    摘要翻译: 镜筒包括:用于保持光学透镜的框架,所述框架具有形成在其外周表面中的有底圆形凹部; 凸轮从动件,其具有用螺钉固定到所述框架的外径部分,所述凸轮从动件包括芯部和设置在所述芯部的外周上的套环; 以及具有引导槽的筒构件,所述凸轮从动件装配到所述引导槽中,所述引导槽确定所述框架的位置,其中在所述凸轮从动件安装到所述框架的外径部分的状态下, 套环的一部分装配到圆形凹槽的内径部分,并且芯的一个端面邻接在圆形凹槽的底表面上,并且芯的另一个端表面邻接在螺钉的头部上。

    Interchangeable lens and camera system
    23.
    发明授权
    Interchangeable lens and camera system 有权
    可互换镜头和相机系统

    公开(公告)号:US08287197B2

    公开(公告)日:2012-10-16

    申请号:US12703662

    申请日:2010-02-10

    IPC分类号: G03B17/00 H04N5/228 G02B7/02

    CPC分类号: G03B17/14

    摘要: An interchangeable lens which is removably mounted on a camera body including an image sensor includes a tilt unit configured to move a lens unit in a tilt direction with respect to the image sensor, a shift unit configured to move the lens unit in a shift direction with respect to the image sensor, a changing unit configured to change a relative angle between the shift unit and the tilt unit by relatively rotating the shift unit and the tilt unit, a detection unit configured to detect the relative angle, and a control unit configured to transmit to the camera body a detection result of the relative angle detected by the detection unit.

    摘要翻译: 可移除地安装在包括图像传感器的照相机主体上的可互换镜头包括:倾斜单元,被配置为相对于图像传感器沿倾斜方向移动透镜单元;移动单元,被配置为使透镜单元沿着移动方向移动;移位单元, 相对于图像传感器,改变单元,被配置为通过相对地旋转移位单元和倾斜单元来改变移位单元和倾斜单元之间的相对角度;检测单元,被配置为检测相对角度;以及控制单元,被配置为 向摄像机主体发送由检测单元检测到的相对角度的检测结果。

    INTERCHANGEABLE LENS AND CAMERA SYSTEM
    24.
    发明申请
    INTERCHANGEABLE LENS AND CAMERA SYSTEM 有权
    可互换镜头和相机系统

    公开(公告)号:US20100209097A1

    公开(公告)日:2010-08-19

    申请号:US12703662

    申请日:2010-02-10

    IPC分类号: G03B17/14

    CPC分类号: G03B17/14

    摘要: An interchangeable lens which is removably mounted on a camera body including an image sensor includes a tilt unit configured to move a lens unit in a tilt direction with respect to the image sensor, a shift unit configured to move the lens unit in a shift direction with respect to the image sensor, a changing unit configured to change a relative angle between the shift unit and the tilt unit by relatively rotating the shift unit and the tilt unit, a detection unit configured to detect the relative angle, and a control unit configured to transmit to the camera body a detection result of the relative angle detected by the detection unit.

    摘要翻译: 可移除地安装在包括图像传感器的照相机主体上的可互换镜头包括:倾斜单元,被配置为相对于图像传感器沿倾斜方向移动透镜单元;移动单元,被配置为使透镜单元沿着移动方向移动;移位单元, 相对于图像传感器,改变单元,被配置为通过相对地旋转移位单元和倾斜单元来改变移位单元和倾斜单元之间的相对角度;检测单元,被配置为检测相对角度;以及控制单元,被配置为 向摄像机主体发送由检测单元检测到的相对角度的检测结果。

    OPTICAL APPARATUS
    25.
    发明申请
    OPTICAL APPARATUS 有权
    光学装置

    公开(公告)号:US20130070144A1

    公开(公告)日:2013-03-21

    申请号:US13613009

    申请日:2012-09-13

    IPC分类号: H04N5/232 G03B13/18

    CPC分类号: G02B7/10

    摘要: An optical apparatus is configured to execute a manual focus mode in which focusing is performed by an operation of a manual operating unit by moving an image pickup optical system configured to form an optical image of an object. The optical apparatus includes a diaphragm configured to adjust a light quantity, and a controller configured to control a movement of the image pickup optical system in accordance with an operating amount of the manual operating unit so that a unit moving amount that is a moving amount of an in-focus position of the image pickup optical system per unit operation of the manual operating unit corresponds to a product between a diameter of a minimum confusion circle of the image pickup optical system, a diaphragm value of the diaphragm in the manual focus mode, and a coefficient that is a natural number or a reciprocal of the natural number.

    摘要翻译: 光学装置被配置为执行手动对焦模式,其中通过移动构造成形成对象的光学图像的图像拾取光学系统通过手动操作单元的操作进行聚焦。 该光学装置包括:调整光量的光圈;以及控制器,被配置为根据手动操作单元的操作量来控制摄像光学系统的移动,使得作为移动量的移动量的单位移动量 摄像光学系统的每单位操作的对焦位置对应于摄像光学系统的最小混淆圆的直径,手动对焦模式中的光阑的光阑值, 以及自然数的系数或自然数的倒数。