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    • 41. 发明授权
    • Fixing device and image forming apparatus
    • 固定装置和成像装置
    • US08588639B2
    • 2013-11-19
    • US12929321
    • 2011-01-14
    • Yoshiharu TakahashiToshio Ogiso
    • Yoshiharu TakahashiToshio Ogiso
    • G03G15/20
    • G03G15/20
    • A fixing device is disclosed, including: a fixing rotative body, a heat source, and a control part. The control part conducts a printing temperature control which varies an ON ratio per unit time of the heat source based on a detection result of the temperature detecting part to maintain a printing target temperature in a printing state, conducts a waiting temperature control which performs an ON/OFF control based on the detection result of the temperature detecting part to maintain a waiting target temperature in a waiting state after a printing operation ends, and conducts a forcible ON control which forcibly turns on the heat source for a predetermined time before starting the ON/OFF control when the detection result of the temperature detecting part after the printing operation ends is lower than the waiting target temperature.
    • 公开了一种固定装置,包括:固定旋转体,热源和控制部。 控制部进行基于温度检测部的检测结果来改变热源的每单位时间的ON比的打印温度控制,以将打印目标温度保持在打印状态,进行进行ON的等待温度控制 基于温度检测部的检测结果的/ OFF控制,以在打印操作结束后将待机目标温度维持在等待状态,并进行强制ON控制,强制开启热源一段预定时间,然后再开始ON 当打印操作结束后温度检测部分的检测结果低于等待目标温度时,/ OFF控制。
    • 43. 发明申请
    • Fixing device and image forming apparatus
    • 固定装置和成像装置
    • US20110188874A1
    • 2011-08-04
    • US12929321
    • 2011-01-14
    • Yoshiharu TakahashiToshio Ogiso
    • Yoshiharu TakahashiToshio Ogiso
    • G03G15/20
    • G03G15/20
    • A fixing device is disclosed, including: a fixing rotative body, a heat source, and a control part. The control part conducts a printing temperature control which varies an ON ratio per unit time of the heat source based on a detection result of the temperature detecting part to maintain a printing target temperature in a printing state, conducts a waiting temperature control which performs an ON/OFF control based on the detection result of the temperature detecting part to maintain a waiting target temperature in a waiting state after a printing operation ends, and conducts a forcible ON control which forcibly turns on the heat source for a predetermined time before starting the ON/OFF control when the detection result of the temperature detecting part after the printing operation ends is lower than the waiting target temperature.
    • 公开了一种固定装置,包括:固定旋转体,热源和控制部。 控制部进行基于温度检测部的检测结果来改变热源的每单位时间的ON比的打印温度控制,以将打印目标温度保持在打印状态,进行进行ON的等待温度控制 基于温度检测部的检测结果的/ OFF控制,以在打印操作结束后将待机目标温度维持在等待状态,并进行强制ON控制,强制开启热源一段预定时间,然后再开始ON 当打印操作结束后温度检测部分的检测结果低于等待目标温度时,/ OFF控制。