发明名称 |
Paper feeder and image forming apparatus |
摘要 |
In a paper feeder, a signal switching unit switches a paper present signal output from a paper detector to a paper absent signal indicative of absence of a paper in the second paper cassette if a first paper cassette is pulled out from a specific position. |
申请公布号 |
US8424863(B2) |
申请公布日期 |
2013.04.23 |
申请号 |
US201113137367 |
申请日期 |
2011.08.09 |
申请人 |
KITA NOBUHIKO;ONUMA SEI;IDEHARA RYOH;KONDO KAZUYOSHI;FURUICHI YUUSUKE;HAGIWARA GENTA;TADA KAORU;RICOH COMPANY, LTD. |
发明人 |
KITA NOBUHIKO;ONUMA SEI;IDEHARA RYOH;KONDO KAZUYOSHI;FURUICHI YUUSUKE;HAGIWARA GENTA;TADA KAORU |
分类号 |
B65H5/26;B65H7/02 |
主分类号 |
B65H5/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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