发明名称 Camera
摘要 A camera of the kind arranged to wind a film onto a spool in the reverse winding direction comprises a spool for taking up the film in the reverse winding direction, a guide roller, and a position changing member for changing a position of the spool to cause the film to be inserted and pinched between the spool and the guide roller so that the film is advanced by a driving force of the spool.
申请公布号 US5008693(A) 申请公布日期 1991.04.16
申请号 US19890409387 申请日期 1989.09.19
申请人 CANON KABUSHIKI KAISHA 发明人 HIROHATA, MICHIO
分类号 G03B17/30;G03B17/42 主分类号 G03B17/30
代理机构 代理人
主权项
地址