发明授权
- 专利标题: Paper device and method for photographic printer
- 专利标题(中): 照相打印机的纸装置和方法
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申请号: US887816申请日: 1992-05-26
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公开(公告)号: US5181066A公开(公告)日: 1993-01-19
- 发明人: Yoshio Ozawa , Takashi Matsumoto , Kimitoshi Saito
- 申请人: Yoshio Ozawa , Takashi Matsumoto , Kimitoshi Saito
- 申请人地址: JPX Kanagawa
- 专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JPX Kanagawa
- 优先权: JPX3-149839 19910524
- 主分类号: B65H20/36
- IPC分类号: B65H20/36 ; G03B1/00 ; G03B27/46 ; G03B27/58
摘要:
A paper transporting device for a photographic printer. A pulse motor starts rotating during a magazine setting operation. The rotation of the pulse motor is transmitted to a pair of feed rollers through a pin-clutch mechanism and a paper feed gear train. Immediately before a paper magazine is completely attached to the photographic printer, the feed rollers nip the leading end of photographic paper and pull the photographic paper out of the paper magazine. When changing the paper magazine, a solenoid is turned on to change over the pin-clutch mechanism from the paper feed gear train to a paper rewind gear train. Thereafter, the pulse motor is rotated in reverse, so as to rotate a winding shaft of the paper magazine through the pin-clutch mechanism and the paper rewind gear train. An unexposed portion of the photographic paper remaining in the photographic printer is thus wound back into the paper magazine.
公开/授权文献
- US5816613A Knee restraining device for vehicles 公开/授权日:1998-10-06
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