Invention Grant
US08818227B2 Image forming apparatus for shifting to a power saving mode after a lapse of a predetermined time
有权
图像形成装置,用于在经过预定时间之后转换到省电模式
- Patent Title: Image forming apparatus for shifting to a power saving mode after a lapse of a predetermined time
- Patent Title (中): 图像形成装置,用于在经过预定时间之后转换到省电模式
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Application No.: US13302401Application Date: 2011-11-22
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Publication No.: US08818227B2Publication Date: 2014-08-26
- Inventor: Masahiko Suzumi
- Applicant: Masahiko Suzumi
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA, Inc. IP Division
- Priority: JP2010-269736 20101202
- Main IPC: G03G15/20
- IPC: G03G15/20

Abstract:
A fixing rotational body is rotated immediately before shifting from a standby mode to a power saving mode in which not only power supply to a heater and the rotation of the fixing rotational body are stopped but also a timer is stopped so that the reliability of the thermistor detection temperature when returning from the power saving mode is improved, and fixing defect is prevented while power consumption in the power saving mode is reduced.
Public/Granted literature
- US08774668B2 Image forming apparatus for shifting to a power saving mode after a lapse of a predetermined time Public/Granted day:2014-07-08
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