发明授权
US4958176A Driving motor circuit arranged N counter circuit for camera device
失效
驱动电机电路为摄像机装置配置了N个计数器电路
- 专利标题: Driving motor circuit arranged N counter circuit for camera device
- 专利标题(中): 驱动电机电路为摄像机装置配置了N个计数器电路
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申请号: US280503申请日: 1988-12-06
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公开(公告)号: US4958176A公开(公告)日: 1990-09-18
- 发明人: Bon J. Ku , Hyun W. Jung
- 申请人: Bon J. Ku , Hyun W. Jung
- 申请人地址: KRX Changwon
- 专利权人: Samsung Aerospace Industries, Ltd.
- 当前专利权人: Samsung Aerospace Industries, Ltd.
- 当前专利权人地址: KRX Changwon
- 优先权: KRX8714510 19871218
- 主分类号: G03B17/00
- IPC分类号: G03B17/00 ; G03B1/00 ; G03B17/36 ; G03B17/42
摘要:
A camera having the driving motor circuit of the film transfer including a 3 counter circuit 200 inputting a 1 frame transfer signal that the film is transferred frame by frame once the back cover of camera is closed by user, and outputting a 3 counter signal until the film is transferred 3 frame; a switch 100 outputting a film winding signal according to the input of the 3 counter signal of said 3 counter circuit, and inputting a stop signal of the film winding; and a driving motor 300 outputting the stop signal of the film winding and simultaneously performing the film rewinding once the film winding is initiated and completed according to the film winding signal.
公开/授权文献
- US6024434A Recording apparatus with ink jet recording head 公开/授权日:2000-02-15
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