发明授权
- 专利标题： Lens barrel
- 专利标题（中）： 镜筒
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申请号： US09456176申请日： 1999-12-07
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公开(公告)号： US06377408B1公开(公告)日： 2002-04-23
- 发明人: Mitsuru Shinohara
- 申请人： Mitsuru Shinohara
- 优先权： JP10-354729 19981214; JP11-201479 19990715
- 主分类号： G02B702
- IPC分类号： G02B702
摘要：
A lens barrel includes a fixed lens tube of cylindrical shape and a plurality of operation parts of push type, wherein the plurality of operation parts are interconnected by a ring-shaped elastic member and are attached to the fixed lens tube. This structural arrangement of the lens barrel effectively simplifies assembly processes in the manufacture of lens barrels.
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