发明授权
- 专利标题： Sheet sensing module and duplex scanning apparatus using the same
- 专利标题（中）： 纸张检测模块和使用其的双面扫描装置
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申请号： US13463569申请日： 2012-05-03
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公开(公告)号： US08830494B2公开(公告)日： 2014-09-09
- 发明人: Ping-Hung Kuo , Yi-Liang Chen , Wei-Hsun Hsu , Szu-Chieh Wu
- 申请人： Ping-Hung Kuo , Yi-Liang Chen , Wei-Hsun Hsu , Szu-Chieh Wu
- 申请人地址： TW Taipei
- 专利权人： Primax Electronics Ltd.
- 当前专利权人： Primax Electronics Ltd.
- 当前专利权人地址： TW Taipei
- 代理机构： Kirton McConkie
- 代理商 Evan R. Witt
- 优先权： TW100142332A 20111118
- 主分类号： G03G15/00
- IPC分类号： G03G15/00 ; B65H7/02 ; B65H1/18 ; G06F3/12 ; H04N1/04 ; B65H85/00 ; B41J3/60
摘要：
A sheet sensing module and a duplex scanning apparatus having the sheet sensing module are provided. The sheet sensing module includes a first sensing arm, a second sensing arm, and an electronic sensor. The first sensing arm is partially exposed to a sheet feeding channel of the duplex scanning apparatus. The second sensing arm is partially exposed to an inverting channel of the duplex scanning apparatus. When a document is transferred through the sheet feeding channel to trigger said first sensing arm or the document is transferred through the inverting channel to trigger the second sensing arm, the electronic sensor generates a sensing signal.
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