发明名称 FILM FEEDING DEVICE FOR CAMERA
摘要 PROBLEM TO BE SOLVED: To provide a film feeding device for a camera by which troublesomeness in film loading operation is eliminated and a good feeling in use is obtained. SOLUTION: This film feeding device for a camera 1 to attachably dispose a film cassette 2 provided with a take-up shaft 11 round which film 7 is wound and having a leader part 7b projected from a feeding port 2a is equipped with a film rewinding means 25 in response to the loading of the film cassette, a feeding means 9 feeding the film toward a take-up spool side after finishing rewinding operation, a film take-up means 22, a winding means 22 winding the film after exposing operation, failure detection means 28, 29 and 21 detecting failure in feeding operation by the feeding means or take-up operation by the take-up means, and a terminal detection means detecting a film end at the time of winding operation by the winding means, and controls to rewind the film in a state where the leader part is left at the outer part of the film cassette when the failure detection means detects the failure in the feeding operation or the take-up operation and perfectly wind the leader part in the cartridge when the terminal detection means detects the film end.
申请公布号 JP2002122921(A) 申请公布日期 2002.04.26
申请号 JP20000314358 申请日期 2000.10.13
申请人 OLYMPUS OPTICAL CO LTD 发明人 MIYAZAKI SATOSHI;MORI KAZUYUKI
分类号 G03B17/00;(IPC1-7):G03B17/00 主分类号 G03B17/00
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