发明授权
- 专利标题： Paper feeding device and multi-function printer using the same
- 专利标题（中）： 送纸装置和使用相同的多功能打印机
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申请号： US13555204申请日： 2012-07-23
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公开(公告)号： US08528893B2公开(公告)日： 2013-09-10
- 发明人: Chen-Fu Huang , Po-Chih Chang , Pei-Chi Ho
- 申请人： Chen-Fu Huang , Po-Chih Chang , Pei-Chi Ho
- 申请人地址： TW New Taipei TW New Taipei
- 专利权人： Cal-Comp Electronics & Communications Company Limited,Kinpo Electronics, Inc.
- 当前专利权人： Cal-Comp Electronics & Communications Company Limited,Kinpo Electronics, Inc.
- 当前专利权人地址： TW New Taipei TW New Taipei
- 代理机构： Jianq Chyun IP Office
- 优先权： TW100143150A 20111124
- 主分类号： B65H5/00
- IPC分类号： B65H5/00 ; G03G21/00 ; G03G21/16
摘要：
A paper feeding device and a multi-function printer using the same are provided. The paper feeding device includes a frame, a top cover, a set of gear chains, a power unit and a set of driving gears. The set of gear chains and the power unit are disposed on a side of the frame. The set of driving gears is disposed on the top cover. When the top cover is closed relatively to the frame, the set of driving gears interferes with the power unit, and the power unit provides a power to enable the set of driving gears to rotate, so as to drive the set of gear chains. When the top cover is opened relatively to the frame, the set of driving gears releases interference with the power unit and the set of gear chains, and the set of gear chains is at a free rotation status.
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