Invention Grant
- Patent Title: Lens barrel
- Patent Title (中): 镜筒
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Application No.: US14447744Application Date: 2014-07-31
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Publication No.: US09383542B2Publication Date: 2016-07-05
- Inventor: Tetsuya Uno
- Applicant: Panasonic Corporation
- Applicant Address: JP Osaka
- Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Priority: JP2012-021374 20120202
- Main IPC: G02B7/10
- IPC: G02B7/10 ; G03B5/00 ; G03B17/04
Abstract:
With a lens barrel, the depth of a first cam groove is substantially the same as the depth of a second cam groove. The length of a first cam protrusion in a first direction is greater than the length of the second straight portion in the first direction. The length of a second cam protrusion in a second direction is greater than the length of a first straight portion in the second direction.
Public/Granted literature
- US20140355133A1 LENS BARREL Public/Granted day:2014-12-04
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