发明授权
- 专利标题： Motor driven camera
- 专利标题（中）： 电动摄像机
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申请号： US023849申请日： 1987-03-09
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公开(公告)号： US4728975A公开(公告)日： 1988-03-01
- 发明人: Tsunemasa Ohara , Hidehiko Fukahori , Masayuki Suzuki , Yoshihiko Aihara
- 申请人： Tsunemasa Ohara , Hidehiko Fukahori , Masayuki Suzuki , Yoshihiko Aihara
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX61-53455 19860311; JPX2179 19870107
- 主分类号： G03B17/42
- IPC分类号： G03B17/42 ; G03B1/12
摘要：
A motor driven camera having a film windup device for winding up film by an electric motor for windup as a drive source, comprises a first windup transmission system for rotating a spool by the motor for windup as the drive source, the first windup transmission system being driven through a first planetary clutch arranged to be driven by the rotation of the motor in one direction, a second windup transmission system for rotating a sprocket by the motor for windup as the drive source, the second windup transmission system being driven through a second planetary clutch arranged to be released from the connection by rotation of the motor in the other direction, and a holder for holding the second planetary clutch in the released state from that connection.
公开/授权文献
- US5348474A Methods of recording dynamico-functional dental impressions 公开/授权日：1994-09-20
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