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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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7.发明申请FIXING DEVICE INCLUDING AUXILIARY HEAT GENERATING MEMBER COMPRISING REGION WIDER THAN HEAT GENERATION REGION 审中-公开固定装置，包括辅助热量生成区域，包括加热区域的区域宽度公开(公告)号：US20110135359A1
公开(公告)日：2011-06-09
申请号：US12951791
申请日：2010-11-22
申请人： Kazuhiko KIKUCHI , Satoshi KINOUCHI , Shuji YOKOYAMA , Hiroyuki KUNUGI , Hiroshi NAKAYAMA , Yoshiaki OKANO , Setsuo TAKADA , Toshihiro SONE
发明人： Kazuhiko KIKUCHI , Satoshi KINOUCHI , Shuji YOKOYAMA , Hiroyuki KUNUGI , Hiroshi NAKAYAMA , Yoshiaki OKANO , Setsuo TAKADA , Toshihiro SONE
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2035
摘要： According to one embodiment, a fixing device includes: a fixing belt comprising a first metal heat generating layer; a pressing unit opposing to the outer circumference of the fixing belt; an induction-current generating coil presented near the circumferential surface of the fixing belt; a nip forming member present on the inner side of the fixing belt and configured to press the fixing belt against the pressing unit; and an auxiliary heat generating member present in a heating region by the induction-current generating coil on the inner side of the fixing belt, having a second metal heat generating layer, and extending to the outer side of the heating region by the induction-current generating coil.
摘要翻译： 根据一个实施例，定影装置包括：定影带，包括第一金属发热层; 与所述定影带的外周相对的按压单元; 在定影带的周面附近呈现感应电流产生线圈; 存在于所述定影带的内侧并且被配置为将所述定影带压靠在所述按压单元上的辊隙形成构件; 以及辅助发热部件，其由位于定影带的内侧的感应电动发电线圈存在于加热区域中，具有第二金属发热层，并且通过感应电流延伸到加热区域的外侧 发电线圈。
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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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9.发明申请公开(公告)号：US20090226202A1
公开(公告)日：2009-09-10
申请号：US12398304
申请日：2009-03-05
IPC分类号： G03G15/20
CPC分类号： G03G15/2042 , G03G2215/2032
摘要： A fixing device includes: a heat member; a press member; a plurality of heat source members; temperature detectors; temperature control units that control outputs from the respective heat source members so that detected temperatures that the respective temperature detectors detect become preset controlled temperature; a processing target determining unit that determines whether at least one sheet to be subjected to the fixation includes a medium size sheet; and a controlled temperature determining unit that sets the controlled temperature of the heat source member corresponding to the temperature detection target area where the sheet does not pass to a temperature higher than the controlled temperature of the heat source member corresponding to the temperature detection target area where the sheet passes if it is determined that the medium size sheet is included.
摘要翻译： 定影装置包括：加热构件; 新闻成员 多个热源部件; 温度检测器; 温度控制单元，其控制来自各个热源构件的输出，使得各个温度检测器检测到的检测温度成为预设的控制温度; 一个处理目标确定单元，确定至少一个要进行固定的片材是否包括中等尺寸的片材; 以及控制温度确定单元，其将与所述片材不通过的温度检测对象区域对应的所述热源部件的受控温度设定为与所述温度检测对象区域对应的所述热源部件的受控温度以上的温度 如果确定包括中等尺寸的纸张，纸张通过。
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公开(公告)号：US20100150625A1
公开(公告)日：2010-06-17
申请号：US12637462
申请日：2009-12-14
IPC分类号： G03G15/20
CPC分类号： G03G15/2042 , G03G2215/2032
摘要： According to an embodiment of the invention, a fixing apparatus includes, a first endless body configured to be heated by a heating mechanism and maintain temperature reached by the heating, a second endless body configured to fix a visualizing agent supported by a sheet medium on the sheet medium in cooperation with the first endless body, a heat equalizing member configured to be located in a predetermined position on an inner side of the first endless body and apply, to the first endless body, tension for supplying heat, and a heat accumulating member configured to have a large heat capacity compared with a heat capacity of the heat equalizing member and to be located in a predetermined position on the inner side of the first endless body and apply, to the first endless body, tension for supplying heat.
摘要翻译： 根据本发明的一个实施例，定影装置包括：第一环形体，其构造成由加热机构加热并保持由加热达到的温度;第二环形体，被构造成将由片材介质支撑的可视化剂固定在 与第一环状体配合的热介质，配置成位于第一环状体的内侧的预定位置的热均质部件，向第一环状体施加用于供给热量的张力，以及蓄热部件 被构造成与所述热均衡构件的热容量相比具有大的热容量并且位于所述第一环形体的内侧上的预定位置，并且向所述第一环形体施加用于供热的张力。
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