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    • 3. 发明授权
    • Image forming apparatus with temperature control
    • 具有温度控制的图像形成装置
    • US07787783B2
    • 2010-08-31
    • US11734607
    • 2007-04-12
    • Tohru AonoHidenori KobayashiHiroshi Nakayama
    • Tohru AonoHidenori KobayashiHiroshi Nakayama
    • G03G15/00
    • G03G15/5004G03G15/2039G03G2221/1639G03G2221/166
    • An image forming apparatus with an image forming section which forms an toner image on a transported sheet; a fixing section which includes a heat source and fixes the toner image on the sheet; a coupling unit which electrically couples the image forming apparatus main unit and the fixing equipment to each other; and a circuit which detects the temperatures of various portions of the fixing equipment, controls the energization condition to the heat source depending on the temperature detection results and stops the energization of the heat source if a temperature beyond a predetermined temperature range is detected by either the first or second temperature detection element, if the coupling unit is disconnected, or if the second temperature detection element is broken.
    • 一种具有图像形成部分的图像形成装置,其在传送的片材上形成调色剂图像; 固定部,其包括热源并将所述调色剂图像固定在所述片材上; 耦合单元,其将图像形成设备主单元和定影设备彼此电耦合; 以及检测固定装置的各部分的温度的电路,根据温度检测结果控制向热源的通电状态,如果超过预定温度范围的温度被检测到,则停止热源的通电 第一或第二温度检测元件,如果联接单元断开,或者第二温度检测元件断开。
    • 4. 发明申请
    • IMAGE FORMING APPARATUS
    • 图像形成装置
    • US20070242959A1
    • 2007-10-18
    • US11734607
    • 2007-04-12
    • Tohru AonoHidenori KobayashiHiroshi Nakayama
    • Tohru AonoHidenori KobayashiHiroshi Nakayama
    • G03G15/00G03G15/20
    • G03G15/5004G03G15/2039G03G2221/1639G03G2221/166
    • An image forming apparatus according to the present invention comprises an image forming section which forms an toner image on a transported sheet; a fixing section which includes a heat source and fixes the toner image on the sheet; a coupling unit which electrically couples the image forming apparatus main unit and the fixing equipment to each other; and a circuit which detects the temperatures of various portions of the fixing equipment, controls the energization condition to the heat source depending on the temperature detection results and stops the energization of the heat source if a temperature beyond a predetermined temperature range is detected by either the first or second temperature detection element, if the coupling unit is disconnected, or if the second temperature detection element is broken.
    • 根据本发明的图像形成装置包括:图像形成部,其在传送的片材上形成调色剂图像; 固定部,其包括热源并将所述调色剂图像固定在所述片材上; 耦合单元,其将图像形成设备主单元和定影设备彼此电耦合; 以及检测固定装置的各部分的温度的电路,根据温度检测结果控制向热源的通电状态,如果超过预定温度范围的温度被检测到,则停止热源的通电 第一或第二温度检测元件,如果联接单元断开,或者第二温度检测元件断开。