发明名称 |
Image forming apparatus and power control method |
摘要 |
A plurality of heating units generates a heat by an alternating-current power supplied from a corresponding alternating-current power supply unit through a corresponding input terminal and supplying the heat to a fixing unit that fixes a toner image transformed on a recording paper by heating. A plurality of power control units controls the alternating-current power to a corresponding heating unit. A plurality of detecting units detects a reference phase of waveform of the alternating-current power. A control unit individually controls the power control units based on detected signals output from the detecting units.
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申请公布号 |
US2008069584(A1) |
申请公布日期 |
2008.03.20 |
申请号 |
US20070898127 |
申请日期 |
2007.09.10 |
申请人 |
RICOH COMPANY, LIMITED |
发明人 |
SANADA KEIICHI;SANO TAKESHI;ASHIKAWA YOSHIHISA;SATO NAOKI;MAEKAWA TOMONORI |
分类号 |
G03G15/00 |
主分类号 |
G03G15/00 |
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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