发明授权
- 专利标题: Image forming apparatus which reduces the warm-up time of a fixing device, and control method thereof
- 专利标题(中): 降低定影装置的预热时间的图像形成装置及其控制方法
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申请号: US11668575申请日: 2007-01-30
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公开(公告)号: US07706708B2公开(公告)日: 2010-04-27
- 发明人: Shinya Mori
- 申请人: Shinya Mori
- 申请人地址: JP Tokyo JP Tokyo
- 专利权人: Kabushiki Kaisha Toshiba,Toshiba Tec Kabushiki Kaisha
- 当前专利权人: Kabushiki Kaisha Toshiba,Toshiba Tec Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo JP Tokyo
- 代理机构: Turocy & Watson, LLP
- 主分类号: G03G15/00
- IPC分类号: G03G15/00 ; G03G15/20
摘要:
An image forming apparatus according to the invention includes an image forming apparatus main body and at least one option apparatus that is mounted on the main body when functions are extended. The main body includes a main power supply unit that converts a commercial power supply into a predetermined voltage, a first load that is driven by the main power supply unit, a first auxiliary power supply that is charged by the commercial power supply, and a fixing device including a main heater heated by the power of the commercial power supply and an auxiliary heater heated by the power of the first auxiliary power supply. The at least one option apparatus includes a second load driven by the power of the main power supply unit and a second auxiliary power supply that is charged by the commercial power supply when the at least one option apparatus is mounted, while heating the auxiliary heater in conjunction with the first auxiliary power supply.
公开/授权文献
- US20080181641A1 IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF 公开/授权日:2008-07-31
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