发明授权
- 专利标题: Lens barrel supporting frame, lens retaining structure, lens barrel and camera
- 专利标题(中): 镜筒支撑架,透镜保持结构,镜筒和相机
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申请号: US12022632申请日: 2008-01-30
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公开(公告)号: US07746584B2公开(公告)日: 2010-06-29
- 发明人: Hironori Honsho , Tetsuya Uno , Keishi Iwasaki , Keiji Sakamoto , Hideyuki Hashi , Shinichi Iwasaki
- 申请人: Hironori Honsho , Tetsuya Uno , Keishi Iwasaki , Keiji Sakamoto , Hideyuki Hashi , Shinichi Iwasaki
- 申请人地址: JP Osaka
- 专利权人: Panasonic Corporation
- 当前专利权人: Panasonic Corporation
- 当前专利权人地址: JP Osaka
- 代理机构: McDermott Will & Emery LLP
- 优先权: JP2007-019188 20070130
- 主分类号: G02B7/02
- IPC分类号: G02B7/02 ; G02B15/14
摘要:
Lens barrel 3 includes a stationary frame 20, a drive frame 30, a rotation cam frame 70, and a first lens frame 60. The drive frame 30 is supported by the stationary frame 20 to be movable in a Y axis direction along an optical axis of an imaging optical system O and rotatable around the optical axis in response to a drive force. The rotation cam frame 70 is supported by the drive frame 30 to be movable in the Y axis direction relative to the drive frame 30 in response to the drive force. The first lens frame 60 supports a first lens group G1 included in the imaging optical system O, and is supported by the rotation cam frame 70 to be movable in the Y axis direction relative to the rotation cam frame 70 in response to the drive force.
公开/授权文献
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 |