发明名称 |
IMAGE FORMING APPARATUS AND PAPER FEEDING DEVICE |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that can appropriately manage time elapse for paper used for image formation. <P>SOLUTION: The image forming apparatus for forming an image on paper includes: a paper storage section with an openable/closable door, capable of storing the plurality sheets of paper; a door opening/closing state detecting section for detecting whether the door is opened or closed; a paper presence/absence detecting section for detecting whether paper is present or absent in the paper storage section; an informing section for supplying various information according to an instruction from a control section; the control section which, if the door opening/closing state detecting section does not detect the opening/closing state of the door for a predetermined time or longer when the paper presence/absence detecting section has detected the presence of the paper, makes the informing section inform that the predetermined time has elapsed for the paper or unused paper is present. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
申请公布号 |
JP2010266486(A) |
申请公布日期 |
2010.11.25 |
申请号 |
JP20090115165 |
申请日期 |
2009.05.12 |
申请人 |
KONICA MINOLTA BUSINESS TECHNOLOGIES INC |
发明人 |
NAKAMURA HIDEKI;YAMAUCHI KAZUMICHI;YOSHIMURA KAZUTOSHI;OKAMOTO AKIRA;OGAWA MASATOSHI |
分类号 |
G03G21/00;B41J29/38;B65H7/06 |
主分类号 |
G03G21/00 |
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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