发明名称 Apparatus and method for film transport and data magnetic writing of an APS camera
摘要 An apparatus for transporting a film in an APS camera and for magnetically writing data on the film includes a release switch, a single perforation sensing unit, a controller, a film transporting unit, and a data writing unit. After a frame of the film is exposed, the controller starts to write data after a first perforation is sensed and stops the film transport operation after a second perforation is sensed. The controller decreases a pulse period of a transport signal controlling the film transport operation when the second perforation is being sensed, and stops to output the signal after the second perforation has been sensed.
申请公布号 US6122453(A) 申请公布日期 2000.09.19
申请号 US19980112681 申请日期 1998.07.09
申请人 SAMSUNG AEROSPACE INDUSTRIES, LTD. 发明人 KWON, YOUNG-RAE
分类号 G03B17/00;G03B1/60;G03B17/24;(IPC1-7):G03B17/24;G03B1/00 主分类号 G03B17/00
代理机构 代理人
主权项
地址