发明名称 |
Bildverarbeitungsgerät. |
摘要 |
<p>Disclosed is an image processing apparatus in which, when the apparatus has not been not used for a prescribed period of time, control is performed so as to halt feed of current not only to a display unit and fixing heater but also to other components not required to operate when the apparatus is not in use, and in which on/off control of the power supply also can be performed through a more compact and less expensive arrangement. When a manually operated switch is being pressed by an operator, a transistor is turned on via the contacts of the switch so that power from a smoothing unit is applied to a regulator. The regulator supplies operating power to a microcomputer, which subsequently controls the status of the apparatus power supply depending upon the on/off state of an output port of the microcomputer. Supply of driving power to other components of the apparatus is achieved by opening and closing contacts through control of a relay in response to an output from another output port of the microcomputer. <IMAGE></p> |
申请公布号 |
DE69203751(T2) |
申请公布日期 |
1995.12.21 |
申请号 |
DE1992603751T |
申请日期 |
1992.02.27 |
申请人 |
CANON K.K., TOKIO/TOKYO, JP |
发明人 |
TAKEDA, HIROAKI, OHTA-KU, TOKYO, JP |
分类号 |
B41J29/38;B41J29/46;G03G15/00;G03G15/20;G03G21/00;H02J1/00;H02M3/335;(IPC1-7):G03G15/00 |
主分类号 |
B41J29/38 |
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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