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公开(公告)号：US20100322684A1
公开(公告)日：2010-12-23
申请号：US12817070
申请日：2010-06-16
IPC分类号： G03G15/20
CPC分类号： G03G15/2042
摘要： A fuser includes: a rotational member configured to rotate; a press member configured to press a recording medium at a nip between the rotational member; an induction-current generator configured to generate induction current in the rotational member; a heat insulator partially transparent to an infrared ray; an insulator driver configured to move the heat insulator to cover the press member; and a thermometer configured to receive the infrared ray emitted from the press member.
摘要翻译： 定影器包括：旋转构件，被配置为旋转; 压力构件，构造成在旋转构件之间的辊隙处按压记录介质; 感应电流发生器，被配置为在所述旋转构件中产生感应电流; 对红外线部分透明的绝热体; 绝缘体驱动器，被配置为移动所述隔热件以覆盖所述按压构件; 以及温度计，被配置为接收从所述按压部件发射的红外线。
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公开(公告)号：US20100310266A1
公开(公告)日：2010-12-09
申请号：US12794095
申请日：2010-06-04
IPC分类号： G03G15/20
CPC分类号： G03G15/2007 , G03G15/2039
摘要： Certain embodiments provide a fuser including: a heat roller; a press roller; a coil; an inverter; a driver; a mechanism configured to change a clearance of a gap between a coil and an outer circumferential surface of the heat roller; and a controller. The controller sends information indicating a first power level to the driver. The mechanism changes the clearance to a first distance. The controller sends information indicating a second power level larger than the first power level to the driver. The mechanism changes the clearance to a second distance larger than the first distance.
摘要翻译： 某些实施例提供一种定影器，包括：加热辊; 压辊; 线圈 逆变器 一个司机; 构造成改变线圈和加热辊的外周面之间的间隙的间隙的机构; 和控制器。 控制器向驾驶员发送指示第一功率电平的信息。 该机构将间隙改变为第一距离。 控制器向驾驶员发送指示大于第一功率电平的第二功率电平的信息。 该机构将间隙改变为大于第一距离的第二距离。
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公开(公告)号：US20100322654A1
公开(公告)日：2010-12-23
申请号：US12817537
申请日：2010-06-17
IPC分类号： G03G15/20
CPC分类号： G03G15/2042
摘要： A fuser includes: a rotational member configured to rotate; a press member configured to press a recording medium at a nip between the rotational member; an induction-current generator configured to generate induction current in the rotational member; and a controller configured to increase rotating speed of the rotational member after a trailing end of a preceding recording medium passes through the nip until a leading end of a following recording medium reaches the nip.
摘要翻译： 定影器包括：旋转构件，被配置为旋转; 压力构件，构造成在旋转构件之间的辊隙处按压记录介质; 感应电流发生器，被配置为在所述旋转构件中产生感应电流; 以及控制器，被配置为在先前记录介质的尾端通过辊隙之后增加旋转构件的旋转速度，直到后续记录介质的前端到达辊隙。
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公开(公告)号：US20100322658A1
公开(公告)日：2010-12-23
申请号：US12817758
申请日：2010-06-17
IPC分类号： G03G15/20
CPC分类号： G03G15/2042
摘要： A fuser includes: a rotational member configured to rotate; a press member configured to form a nip between the press member and the rotational member; an induction-current generator configured to generate an induction current in the rotational member; and a controller configured to reduce a nip temperature of the nip when a leading end of a recording medium reaches the nip to be lower than a nip temperature when an image on the recording medium is fixed.
摘要翻译： 定影器包括：旋转构件，被配置为旋转; 压力构件，构造成在所述按压构件和所述旋转构件之间形成辊隙; 感应电流发生器，其构造成在所述旋转构件中产生感应电流; 以及控制器，其被配置为当记录介质的前端到达所述辊隙时，当所述记录介质上的图像被固定时，将所述辊隙的辊隙温度降低到低于辊隙温度。
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公开(公告)号：US20100322655A1
公开(公告)日：2010-12-23
申请号：US12817658
申请日：2010-06-17
IPC分类号： G03G15/20
CPC分类号： G03G15/2042
摘要： A fuser includes: a belt member; plural rotational members configured to support the belt member; a press member configured to form a nip between the press member and the belt member; an induction-current generator configured to generate induction current in the belt member; and a controller configured to increase the induction current while a recording medium passes through the nip.
摘要翻译： 定影器包括：带构件; 多个旋转构件，其构造成支撑所述带构件; 压力构件，构造成在所述按压构件和所述带构件之间形成辊隙; 感应电流发生器，其构造成在所述带构件中产生感应电流; 以及控制器，被配置为在记录介质通过所述辊隙时增加所述感应电流。
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公开(公告)号：US20100260525A1
公开(公告)日：2010-10-14
申请号：US12754327
申请日：2010-04-05
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2032
摘要： Plural main cores and plural sub-cores are arranged spaced apart from each other along a direction orthogonal to a rotating direction of a heat belt. The plural main cores are opposed to a first area where a sheet having first width in the heat belt passes. The plural sub-cores are opposed to second areas that are areas excluding the first area in an area where the sheet having second width larger than the first width in the heat belt passes. The plural sub-cores have thickness in the direction orthogonal to the rotating direction of the heat belt smaller than the thickness of the plural main cores.
摘要翻译： 多个主芯和多个子芯沿着与加热带的旋转方向正交的方向彼此间隔开地布置。 多个主芯相对于第一区域，其中在加热带中具有第一宽度的片材通过。 多个子芯与第二区域相对，第二区域是在加热带中具有大于第一宽度的第二宽度的片材通过的区域中除了第一区域之外的区域。 多个子芯具有与加热带的旋转方向正交的方向上的厚度小于多个主芯的厚度。
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公开(公告)号：US20100322681A1
公开(公告)日：2010-12-23
申请号：US12817700
申请日：2010-06-17
IPC分类号： G03G15/20
CPC分类号： G03G15/2042
摘要： A fuser includes: a rotational member configured to rotate; a press member configured to press the rotational member; an induction-current generator configured to generate induction current in the rotational member; and a separator configured to separate a leading end of a recording medium that passes through a nip from the rotational member, when a distal end is in a separating position, and move to an open position.
摘要翻译： 定影器包括：旋转构件，被配置为旋转; 构造成按压所述旋转构件的按压构件; 感应电流发生器，被配置为在旋转构件中产生感应电流; 以及分离器，其构造成当远端处于分离位置时，将通过辊隙的记录介质的前端从旋转构件分离，并移动到打开位置。
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