发明名称 |
Image forming apparatus capable of displaying a capacity and/or a remaining quantity of sheets of paper |
摘要 |
A copying apparatus comprises a plurality of sheet storing trays, a detector for detecting a quantity of sheets of paper in each tray, and an indicator. The indicator displays a capacity of a tray selected for copy operation and also displays the remaining quantity of sheets in that tray in response to the detector.
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申请公布号 |
US4748479(A) |
申请公布日期 |
1988.05.31 |
申请号 |
US19870052729 |
申请日期 |
1987.05.20 |
申请人 |
MINOLTA CAMERA KABUSHIKI KAISHA |
发明人 |
OHIRA, TADASHI;ITO, MASAZUMI;MARUTA, SYUZI |
分类号 |
B65H7/04;G03G15/00;G03G21/00;(IPC1-7):G03B27/58 |
主分类号 |
B65H7/04 |
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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