发明名称 |
Printer and method for controlling same |
摘要 |
A printer having storing means storing time information indicating the time at which cleaning operations were last performed, with the initial value of time information stored in the storing means being set to a time later than the shipment of the printer. Elapsed time between the time information stored in the storing means and the current time is calculated when a user gives the printer an instruction to start printing operations. The printer performs suitable cleaning operation for a case wherein the calculated value of the elapsed time is negative.
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申请公布号 |
US7349122(B2) |
申请公布日期 |
2008.03.25 |
申请号 |
US20040915357 |
申请日期 |
2004.08.11 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SAKAMOTO ATSUSHI;HAMASAKI YUJI;KANDA HIDEHIKO |
分类号 |
B41J2/165;B41J2/175;B41J29/38;G06F3/12;G06K15/00;G06K15/10 |
主分类号 |
B41J2/165 |
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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