Original document(35 pages)  中文版
    A lens barrel includes a zoom frame for holding a first-group frame and a second-group frame that is held so as to advance and retract in the inner peripheral portion of a second zoom frame. Three follower pins are implanted in the second-group frame, and each of the follower pins includes a flange portion and a thrust abutment portion. The flange portions of the three follower pins are interposed between the outer periphery of the second-group frame and the inner periphery of the zoom frame.
Application Number
申请号
200610139820 Application Date
申请日
2002.03.26
Title 名称 Lens barrel
Publication Number
公开号
1928607 Publication Date
公开日
2007.03.14
Approval Pub. Date Granted Pub. Date
International Classification 分类号 G02B7/04
Applicant(s) Name
申请人
Olympus Optical Co.
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 liuxin peng shaowei
More information 更  多  信  息


 Related patents information
Google
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.