Fixing device, image forming apparatus, and non-transitory computer readable medium
    1.
    发明授权
    Fixing device, image forming apparatus, and non-transitory computer readable medium 有权
    固定装置,图像形成装置和非暂时性计算机可读介质

    公开(公告)号:US08811841B2

    公开(公告)日:2014-08-19

    申请号:US13599880

    申请日:2012-08-30

    IPC分类号: G03G15/20

    CPC分类号: G03G15/205 G03G15/2053

    摘要: A fixing device includes a fixing unit, a power controller, a pressure applying unit, and a timing controller. The fixing unit fixes toner onto a recording medium transported in a determined transport direction, by using heat generated by a heat generator. The power controller controls supply of power for heating the fixing unit. The pressure applying unit applies pressure to the recording medium in a nip part formed between the pressure applying unit and the fixing unit. The timing controller controls the power controller to start supply of the power at a time which is a determined time period prior to an arrival time at which a leading edge of the recording medium in the transport direction arrives at the nip part.

    摘要翻译: 定影装置包括定影单元,功率控制器,压力施加单元和定时控制器。 定影单元通过使用由发热体产生的热量将调色剂固定在沿确定的输送方向输送的记录介质上。 电源控制器控制用于加热定影单元的电力供应。 压力施加单元在压力施加单元和定影单元之间形成的夹持部分中对记录介质施加压力。 定时控制器控制功率控制器,以便在传送方向上的记录介质的前缘到达夹持部分的到达时间之前的确定时间段开始供电。

    Fixing device and image forming apparatus
    2.
    发明授权
    Fixing device and image forming apparatus 有权
    固定装置和成像装置

    公开(公告)号:US08824911B2

    公开(公告)日:2014-09-02

    申请号:US13571612

    申请日:2012-08-10

    IPC分类号: G03G15/20

    摘要: A fixing device includes a fixing member including a heat generating layer that generates heat by induction, the fixing member fixing images onto plural recording media that are successively supplied thereto with heat generated from the heat generating layer; a pressure member that contacts the fixing member and forms a nip between the pressure member and the fixing member, the nip allowing the recording media to pass therethrough; an induction heating unit that inductively heats the heat generating layer of the fixing member; and a controller that controls a manner in which the induction heating unit heats the heat generating layer when the plural recording media successively pass through the nip in accordance with a total of times during which the recording media are not present in the nip, the total of times being measured from when the recording media started passing through the nip.

    摘要翻译: 定影装置包括:固定构件,包括通过感应产生热量的发热层,固定构件将图像定影到由发热层产生的热量依次供应到多个记录介质上; 压力构件,其与所述固定构件接触并在所述压力构件和所述固定构件之间形成夹持部,所述夹持部使所述记录介质通过; 感应加热单元,其感应加热固定构件的发热层; 以及控制器,其控制当多个记录介质依次通过辊隙时感应加热单元加热发热层的方式,其中记录介质不存在于辊隙中的总时间, 时间是从记录介质开始通过压区开始测量的。

    Fixing device, image forming apparatus, and non-transitory computer readable medium
    3.
    发明授权
    Fixing device, image forming apparatus, and non-transitory computer readable medium 有权
    固定装置,图像形成装置和非暂时性计算机可读介质

    公开(公告)号:US08965229B2

    公开(公告)日:2015-02-24

    申请号:US13560462

    申请日:2012-07-27

    IPC分类号: G03G15/20 G03G15/00

    摘要: A fixing device includes a fixing unit, a power supply unit, a pressure applying unit, and a controller. The fixing unit fixes toner onto a recording medium, using heat generated by a heat generator. The power supply unit supplies power to drive the fixing unit. The pressure applying unit applies pressure to the recording medium in a nip part between the pressure applying unit and the fixing unit. When plural recording media are sequentially transported, the controller controls the power supply unit to supply power during a first time period from when a trailing edge of one of the recording media passes the nip part to when a leading edge of the subsequent recording medium arrives at the nip part, in accordance with a relationship between the first time period and a second time period required to start the supply of power after the supply of power is stopped.

    摘要翻译: 定影装置包括定影单元,电源单元,压力施加单元和控制器。 定影单元使用热发生器产生的热量将调色剂固定在记录介质上。 电源单元供电来驱动定影单元。 压力施加单元在压力施加单元和定影单元之间的压合部分中对记录介质施加压力。 当顺序传送多个记录介质时,控制器控制电源单元在从记录介质中的一个通过夹持部分的后缘到后续记录介质的前沿到达之后的第一时间段期间供电 夹持部分根据第一时间段之间的关系和停止供电之后开始供电的第二时间段。

    Image processing apparatus
    7.
    发明授权
    Image processing apparatus 有权
    图像处理装置

    公开(公告)号:US08755703B2

    公开(公告)日:2014-06-17

    申请号:US13448888

    申请日:2012-04-17

    IPC分类号: G03G15/20

    CPC分类号: G03G15/205

    摘要: An image processing apparatus includes an image forming section, a fixing section, a mode switching section that selectively switches a fixing mode between a fast heating mode and a heat accumulation mode, a selecting section that selects the fast heating mode or heat accumulation mode based on the relationship between operation expressions F1+P1×N and W+F2+P2×N, where N is the number of sheets to process, F1 is the time from instruction of processing in fast heating mode to processing start, P1 is the per-sheet processing time in fast heating mode, W is the warm-up time for the heat accumulation mode, F2 is the time from instruction of processing in heat accumulation mode to processing start, and P2 is the per-sheet processing time in heat accumulation mode, and a switching controller that controls the mode switching section to switch to the fast heating or heat accumulation mode based on the selected mode.

    摘要翻译: 图像处理装置包括:图像形成部,固定部,选择性地切换快速加热模式和热积累模式之间的定影模式的模式切换部;选择部,其基于以下方式选择快速加热模式或热积聚模式 操作表达式F1 + P1×N和W + F2 + P2×N之间的关系,其中N是要处理的纸张数,F1是从快速加热模式处理指令到处理开始的时间,P1是从 快速加热模式下的纸张处理时间,W是热存储模式的预热时间,F2是从热累加模式处理指令到处理开始的时间,P2是热累积模式下的每张纸张处理时间 以及切换控制器,其基于所选择的模式控制模式切换部切换到快速加热或热积累模式。