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    LENS BARREL AND CAMERA BODY
    1.
    发明申请
    LENS BARREL AND CAMERA BODY 审中-公开

    公开(公告)号：US20180307004A1

    公开(公告)日：2018-10-25

    申请号：US15769081

    申请日：2016-10-24

    申请人： NIKON CORPORATION

    发明人： Koji NAGAOKA ,  Kunihiko SHIMIZU ,  Teppei OKUYAMA ,  Noriyasu KOTANI ,  Hisanori TOGAWA

    IPC分类号： G02B7/16 ,  H04N5/232 ,  G02B7/10 ,  H04N5/225

    摘要： A lens barrel is removeably attachable to an image pickup unit, wherein a large amount of shake can be corrected. This lens barrel includes a mounting part that is removeably attachable to an image pickup unit, including: an image forming optical system that forms a subject image for the image pickup unit; a support unit that supports at least a portion of the image forming optical system; and a fixed unit that is disposed outside of the support unit and that is fixed to the mounting unit. The support part is relatively rotatable and moveable with respect to the fixed unit, about at least two axes which are substantially orthogonal to the light axis of the image forming optical system.

    LENS BARREL, REPLACEMENT LENS, IMAGING DEVICE, AND CONTROL PROGRAM
    5.
    发明申请
    LENS BARREL, REPLACEMENT LENS, IMAGING DEVICE, AND CONTROL PROGRAM 审中-公开

    公开(公告)号：US20190174053A1

    公开(公告)日：2019-06-06

    申请号：US16266674

    申请日：2019-02-04

    申请人： NIKON CORPORATION

    发明人： Teppei OKUYAMA ,  Hidefumi OTA ,  Toshiaki MAEDA ,  Satoshi HARA ,  Akihiko KAWAI

    IPC分类号： H04N5/232 ,  H04N5/225 ,  G03B17/14 ,  G02B7/10 ,  G03B3/10

    摘要： A lens barrel attached to an imaging device, including a focus lens unit that is movable in an optical axis direction; an actuator that moves the focus lens unit along the optical axis direction; a drive control section that controls drive of the actuator; and a setting section that is capable of setting a movement range of the focus lens unit to be one of a first range and a second range that differ from each other with respect to at least one of one end and another end, each range defining the range in which the focus lens unit is allowed to move. Even when the movement range of the focus lens unit is set by the setting section to be one of the first range and the second range, the drive control section removes the setting of the movement range when instructions are received from the imaging device.