发明申请
- 专利标题: LENS BARREL
- 专利标题(中): 镜筒
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申请号: US14862204申请日: 2015-09-23
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公开(公告)号: US20160091689A1公开(公告)日: 2016-03-31
- 发明人: Fumio SHINANO , Junichi TAKAHASHI , Hiroshi KURUMATANI
- 申请人: Panasonic Intellectual Property Management Co., Ltd.
- 优先权: JP2014-197549 20140926; JP2015-178058 20150910
- 主分类号: G02B7/02
- IPC分类号: G02B7/02
摘要:
There is provided a lens barrel capable of suppressing deformation of a rear frame upon application of a radial inward force to the rear frame. The lens barrel is a lens barrel attachable to a camera body. The lens barrel includes a lens mount mechanically or electrically connected to the camera body, a fixed frame fixed to the lens mount, and a rear frame that covers an outer periphery of the fixed frame. The rear frame has a tubular portion and flanges that extend from a front end and a rear end of the tubular portion radially inward, and at least a part of a radial inner end of the flange is brought into contact with the fixed frame.
公开/授权文献
- US09784940B2 Lens barrel 公开/授权日:2017-10-10
信息查询
IPC分类:
G | 物理 |
G02 | 光学 |
G02B | 光学元件、系统或仪器 |
G02B7/00 | 光学元件的安装、调整装置或不漏光连接 |
G02B7/02 | .用于透镜 |