发明名称 LENS BARREL AND OPTICAL DEVICE EQUIPPED WITH THE SAME
摘要 PROBLEM TO BE SOLVED: To solve the problem that the number of components and the man-hour of lens barrel increase corresponding to the use of a vibration-proof member for a method for damping vibration to prevent noise from being generated on the side of a lens barrel body owing to motor vibration. SOLUTION: This lens barrel has a body member 1 which stores lens systems 3, 4, and 5 and a lid member 2 which covers an opening of the body member except an opening for optical path formation, and coupling parts 1a and 2a which are coupled with each other by pressing-in or engaging operation are constituted at a high-rigidity part of the main body member and the lid member.
申请公布号 JP2001100075(A) 申请公布日期 2001.04.13
申请号 JP19990275138 申请日期 1999.09.28
申请人 CANON INC 发明人 NAKAMURA HIDEKAZU
分类号 G02B7/02;G02B7/04;(IPC1-7):G02B7/02 主分类号 G02B7/02
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