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公开(公告)号：US08855540B2
公开(公告)日：2014-10-07
申请号：US13482881
申请日：2012-05-29
申请人： Kazuhiko Kikuchi , Masahiro Doi , Toshihiro Sone , Shuji Yokoyama , Tadashi Noguchi , Satoshi Kinouchi , Ryota Saeki , Shigeru Fujiwara , Shoko Shimmura , Kazutoshi Takahashi , Takafumi Amano
发明人： Kazuhiko Kikuchi , Masahiro Doi , Toshihiro Sone , Shuji Yokoyama , Tadashi Noguchi , Satoshi Kinouchi , Ryota Saeki , Shigeru Fujiwara , Shoko Shimmura , Kazutoshi Takahashi , Takafumi Amano
CPC分类号： G03G15/205 , G03G15/2028 , G03G15/2032 , G03G15/2053 , H05B6/145
摘要： According to one embodiment, a fuser includes a fixing belt including a conductive layer, an induction-current generating section to electromagnetically induction-heat the conductive layer, an opposed section to form a nip in cooperation with the fixing belt, an auxiliary heat generating section electromagnetically induction-heated by the induction-current generating section, and a moving section to move the auxiliary heat generating section with respect to the fixing belt.
摘要翻译： 根据一个实施例，一个定影器包括一个包括导电层的定影带，一个用于电磁感应加热该导电层的感应电流产生部分，一个与该定影带一起形成压区的相对部分，辅助发热部分 由感应电流产生部分进行电磁感应加热的移动部分和辅助发热部分相对于定影带移动的移动部分。
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公开(公告)号：US20130164008A1
公开(公告)日：2013-06-27
申请号：US13406858
申请日：2012-02-28
CPC分类号： G03G13/08 , G03G15/6585 , G03G21/00
摘要： According to one embodiment, a developing device in which a decolorizable developing agent containing encapsulated colorant microparticles each including a core containing a color developable compound, a color developer, and a decolorizing agent is accommodated and a developing device in which a transparent developing agent containing a binder resin is accommodated are provided, respectively, and an image is formed by transferring a transparent developing agent image onto a region capable of covering a decolorizable developing agent image, followed by fusing the image. Further, in the second image formation and thereafter, the using amount of the transparent developing agent is decreased as compared with that in the first image formation.
摘要翻译： 根据一个实施方案，一种显影装置，其中包含含有包含可显色化合物的核心的着色着色剂微粒的可脱色显影剂，显色剂和脱色剂，以及显影装置，其中含有 分别设置粘合剂树脂，并且通过将透明显影剂图像转印到能够覆盖可消色显影剂图像的区域上，然后使图像融合来形成图像。 此外，在第二图像形成中，此后，与第一图像形成相比，透明显影剂的使用量减少。
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公开(公告)号：US20120308278A1
公开(公告)日：2012-12-06
申请号：US13482881
申请日：2012-05-29
申请人： Kazuhiko KIKUCHI , Masahiro Doi , Toshihiro Sone , Shuji Yokoyama , Tadashi Noguchi , Satoshi Kinouchi , Ryota Saeki , Shigeru Fujiwara , Shoko Shimmura , Kazutoshi Takahashi , Takafumi Amano
发明人： Kazuhiko KIKUCHI , Masahiro Doi , Toshihiro Sone , Shuji Yokoyama , Tadashi Noguchi , Satoshi Kinouchi , Ryota Saeki , Shigeru Fujiwara , Shoko Shimmura , Kazutoshi Takahashi , Takafumi Amano
IPC分类号： G03G15/20
CPC分类号： G03G15/205 , G03G15/2028 , G03G15/2032 , G03G15/2053 , H05B6/145
摘要： According to one embodiment, a fuser includes a fixing belt including a conductive layer, an induction-current generating section to electromagnetically induction-heat the conductive layer, an opposed section to form a nip in cooperation with the fixing belt, an auxiliary heat generating section electromagnetically induction-heated by the induction-current generating section, and a moving section to move the auxiliary heat generating section with respect to the fixing belt.
摘要翻译： 根据一个实施例，一个定影器包括一个包括导电层的定影带，一个用于电磁感应加热该导电层的感应电流产生部分，一个与该定影带一起形成压区的相对部分，辅助发热部分 由感应电流产生部分进行电磁感应加热的移动部分和辅助发热部分相对于定影带移动的移动部分。
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公开(公告)号：US20120183337A1
公开(公告)日：2012-07-19
申请号：US13351016
申请日：2012-01-16
申请人： Kazutoshi Takahashi , Satoshi Kinouchi , Shigeru Fujiwara , Ryota Saeki , Shoko Shimmura , Toshihiro Sone , Takafumi Amano
发明人： Kazutoshi Takahashi , Satoshi Kinouchi , Shigeru Fujiwara , Ryota Saeki , Shoko Shimmura , Toshihiro Sone , Takafumi Amano
IPC分类号： G03G15/20
CPC分类号： G03G15/206
摘要： According to one embodiment, a fuser includes a heating roller, an endless belt, and a pressing roller. The heating roller rotates and comes into contact with a toner surface side of a sheet to heat the sheet. The endless belt has hardness lower than the hardness of the heating roller. The pressing roller is an only rotating body provided in a space formed by the endless belt and having an outer diameter smaller than the inner diameter of the endless belt. The pressing roller has hardness lower than the hardness of the heating roller and presses the heating roller via a part of the endless belt.
摘要翻译： 根据一个实施例，定影器包括加热辊，环形带和加压辊。 加热辊旋转并与片材的调色剂表面侧接触以加热片材。 环形带的硬度低于加热辊的硬度。 加压辊是设置在由环形带形成的空间中并且具有小于环形带的内径的外径的唯一旋转体。 加压辊的硬度低于加热辊的硬度，并通过环形带的一部分按压加热辊。
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公开(公告)号：US20110287358A1
公开(公告)日：2011-11-24
申请号：US13104879
申请日：2011-05-10
申请人： Satoshi Kinouchi , Toshihiro Sone , Ryota Saeki
发明人： Satoshi Kinouchi , Toshihiro Sone , Ryota Saeki
CPC分类号： G03G15/205 , G03G15/2039 , G03G15/2053 , G03G15/2064 , G03G2215/2041
摘要： A fixing device includes a fixing belt including a metal layer, a pressing member to form a nip between the pressing member and the fixing belt, an induction current generating coil that faces an outer periphery of the fixing belt, and heats the fixing belt located at a nip position through a hollow inside of the fixing belt, and a coil controller supplies a high frequency to the induction current generating coil.
摘要翻译： 定影装置包括：定影带，包括金属层，在按压构件和定影带之间形成压区的按压构件;面向定影带外周的感应电流产生线圈，并加热定位带 位置通过定影带的中空内部，并且线圈控制器向感应电流产生线圈提供高频。
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公开(公告)号：US20110081175A1
公开(公告)日：2011-04-07
申请号：US12874509
申请日：2010-09-02
申请人： Toshihiro Sone , Satoshi Kinouchi , Ryota Saeki
发明人： Toshihiro Sone , Satoshi Kinouchi , Ryota Saeki
IPC分类号： G03G15/20
CPC分类号： G03G15/2064
摘要： According to one embodiment, a fuser including, a first endless member including a gel-like silicone material and configured to apply heat to an object, a second endless member configured to apply pressure to the first endless member, and a heat source configured to raise temperature of the first endless member to predetermined temperature.
摘要翻译： 根据一个实施例，一种定影器，包括：第一环形构件，其包括凝胶状硅酮材料并且构造成对物体施加热量;构造成向第一环形构件施加压力的第二环形构件和构造成提高 第一环形构件的温度达到预定温度。
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公开(公告)号：US08050612B2
公开(公告)日：2011-11-01
申请号：US12501143
申请日：2009-07-10
IPC分类号： G03G15/20
CPC分类号： G03G15/2057 , G03G2215/2054
摘要： A technique of reducing temperature unevenness in a heating member which heats a heating target member while reducing heat capacity of the heating member in a fixing device for an image forming apparatus is provided. The fixing device has a heating member having diamond fine particles dispersed and contained at least in its surface layer, a pressurizing member which is pressed in contact with the heating member and nips and carries a sheet in collaboration with the heating member, and a heating unit which heats the heating member.
摘要翻译： 提供一种降低加热部件的加热部件的温度不均匀性的技术，该加热部件在降低图像形成装置的定影装置中的加热部件的热容的同时加热加热对象部件。 定影装置具有至少在其表面层分散并容纳有金刚石微粒的加热构件，与加热构件接触地按压的加压构件，并与加热构件协同地携带片材，加热单元 其加热加热构件。
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公开(公告)号：US07957662B2
公开(公告)日：2011-06-07
申请号：US12633187
申请日：2009-12-08
IPC分类号： G03G15/20
CPC分类号： G03G15/2039
摘要： According to an embodiment, a heating device having a plurality of heating members which heat the heating roller, a first thermoelectric converting section having a plurality of thermoelectric converting elements, each of which has a heat-absorbing surface and a cooling surface and generates electromotive force by difference in temperature between the heat-absorbing surface and the cooling surface, and formed along a curved surface of the heating roller, in which the heat-absorbing surface is disposed with a predetermined space from an outer circumferential surface of the heating roller, an auxiliary power supply charged with electric power generated by the first thermoelectric converting section, and a switching section which switches the apparatus between a first state in which electric power is supplied from utility power to the heating members and a second state in which electric power is supplied from the auxiliary power supply to the heating members, based on a predetermined signal.
摘要翻译： 根据实施方式，具有加热加热辊的多个加热部件的加热装置，具有多个热电转换元件的第一热电转换部，各热电转换元件具有吸热面和冷却面，并产生电动势 通过吸热面与冷却面之间的温度差，沿着加热辊的曲面形成有吸热面从加热辊的外周面以规定间隔配置的加热辊， 充电了由第一热电转换部产生的电力的辅助电源以及在从供电部向供电部供给电力的第一状态和供给电力的第二状态之间切换装置的切换部 从辅助电源到加热构件 al。
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公开(公告)号：US20110091231A1
公开(公告)日：2011-04-21
申请号：US12972850
申请日：2010-12-20
IPC分类号： G03G15/20
CPC分类号： G03G15/2039
摘要： A fixing device of the invention detects a temperature of plural positions of a heat roller by a multiple non-contact temperature sensor at the same time and controls the temperature of plural heat source members The non-contact temperature sensor and a contact temperature sensor detect the temperature of the same position. According to the detection result, maintenance is performed or a temperature conversion table is corrected, the non-contact temperature sensor is maintained with high precision, and the heat roller is controlled the temperature with high precision.
摘要翻译： 本发明的定影装置同时通过多重非接触式温度传感器检测加热辊的多个位置的温度并控制多个热源部件的温度非接触式温度传感器和接触温度传感器检测 温度相同的位置。 根据检测结果，进行维护或校正温度转换表，非接触式温度传感器保持高精度，并且以高精度对加热辊进行温度控制。
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公开(公告)号：US07917075B2
公开(公告)日：2011-03-29
申请号：US12535269
申请日：2009-08-04
IPC分类号： G03G15/20
CPC分类号： G03G15/2042 , G03G2215/2032
摘要： To provide a technique for preventing a temperature rise in a non-sheet passing areas in a fixing device. The fixing device includes: a heating rotational member that includes at least one roller and heats a toner transferred on a sheet; a pressing roller that nips and carries the sheet in cooperation with the heating rotational member; a heating device that heats the heating rotational member; and heat pipes arranged, on the inside of at least one of the roller of the heating rotational member and the pressing roller, in ranges on both the sides in an axial direction of the roller from positions closer to the center in the axial direction than both the ends of a minimum sheet passing range in the axial direction of the roller of the nipped and carried sheet to positions further on the outer sides in the axial direction than both the ends of a maximum sheet passing range.
摘要翻译： 提供一种用于防止定影装置中的非片材通过区域中的温度升高的技术。 定影装置包括：加热旋转构件，其包括至少一个辊并加热转印在片材上的调色剂; 加压辊，其与加热旋转构件协作地压合并承载片材; 加热装置，加热所述加热旋转构件; 以及在所述加热旋转构件的所述辊的至少一个辊和所述加压辊的内侧上布置在所述辊的轴向方向上的两侧的距离轴向方向上的中心的位置的热管比两者 被夹持和被承载片材的辊的轴向上的最小纸张通过范围的端部在轴向上的外侧进一步位于最大纸张通过范围的两端。
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