发明名称 Camera
摘要 In a camera having a motor disposed within a spool which is a part of a film winding mechanism, an internal toothed portion of a planetary gear transmission mechanism for transmitting the power of the motor in a reduced state is formed at a base plate which has a spool support part arranged to support the spool.
申请公布号 US5689744(A) 申请公布日期 1997.11.18
申请号 US19970791540 申请日期 1997.01.31
申请人 CANON KABUSHIKI KAISHA 发明人 KAIHARA, SHOJI
分类号 G03B17/00;G03B17/30;G03B17/42;(IPC1-7):G03B17/42 主分类号 G03B17/00
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