发明授权
- 专利标题: Paper delivery device
- 专利标题(中): 送纸装置
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申请号: US499133申请日: 1995-07-07
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公开(公告)号: US5833108A公开(公告)日: 1998-11-10
- 发明人: Kiyoshi Chinzei , Hiroshi Yamada
- 申请人: Kiyoshi Chinzei , Hiroshi Yamada
- 申请人地址: JPX Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JPX Kawasaki
- 优先权: JPX6-158433 19940711
- 主分类号: B41J13/02
- IPC分类号: B41J13/02 ; B41J15/04 ; B65H5/06 ; B65H5/36 ; B65H20/02 ; G03G15/00 ; B65H20/00
摘要:
A paper delivery device in which paper is delivered, being put between pinch rollers and a delivery roller. Such paper delivery device is comprised of a lever that is operated to pivot to at least a first position, a second position and a third position; a locking device locking a pinch roller unit, which supports the pinch rollers, at a predetermined locked position; a pressing force changing device for changing the pressing force of the pinch rollers applied to the delivery roller to the high level or low level, by pivoting the switching means between the first position and the second position; and an unlocking device for unlocking the pinch roller unit locked by the locking device when the lever is operated to pivot from the second position to the third position.
公开/授权文献
- US4575659A Sensor timer for lamps 公开/授权日:1986-03-11