发明名称 CAMERA
摘要 PROBLEM TO BE SOLVED: To provide a camera wherein the leading end part of a film can be accurately and easily aligned with an index. SOLUTION: As to the camera equipped with a film winding/rewinding function, and wherein the position of the leading end part of the film is indicated at loading the film, the position index for the film leading end part is arranged on the outer peripheral part of a take-up spool, and a phase detection means for detecting the phase of the take-up spool is arranged. In this case, after finishing the film rewinding operation, an operation of rotating the take-up spool and stopping the position index at a prescribed position is performed. Besides, an operation of detecting the phase of the take-up spool is always performed in a state where the back cover is kept open, and an operation of rotating the take-up spool and stopping the position index at a prescribed position is performed. Further, part of the phase detection means is united with the take-up spool. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003228105(A) 申请公布日期 2003.08.15
申请号 JP20020029795 申请日期 2002.02.06
申请人 CANON INC 发明人 TOMOTA FUMIO
分类号 G03B17/00;G03B17/02;G03B17/28;G03B17/30;(IPC1-7):G03B17/00 主分类号 G03B17/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利