Invention Grant
- Patent Title: Lens barrel
- Patent Title (中): 镜筒
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Application No.: US12983955Application Date: 2011-01-04
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Publication No.: US08411381B2Publication Date: 2013-04-02
- Inventor: Itaru Doi
- Applicant: Itaru Doi
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Priority: JP2010-000963 20100106
- Main IPC: G02B7/02
- IPC: G02B7/02 ; G02B15/14
Abstract:
A lens barrel includes a lens frame which is movable while supporting a lens; and a restriction portion configured to restrict movement of the lens frame by contacting the lens frame. The lens frame and the restriction portion contact each other at a plurality of points.
Public/Granted literature
- US08284507B2 Lens barrel Public/Granted day:2012-10-09
Information query
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 |
