公开(公告)号：US20140270823A1

公开(公告)日：2014-09-18

申请号：US14205870

申请日：2014-03-12

申请人： Tomoaki Sugawara ,  Tsuneaki Kondoh ,  Junichiro Natori ,  Yuko Arizumi

发明人： Tomoaki Sugawara ,  Tsuneaki Kondoh ,  Junichiro Natori ,  Yuko Arizumi

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G15/2057 ,  G03G2215/2035

摘要： An electrophotographic fixing device includes a pressure roller, and a fixing rotary member disposed at a fixed distance away from the pressure roller. The fixing rotary member includes a layer formed of an elastic body. The elastic body includes carbon fibers and hole portions. The electrophotographic fixing device controls pressure of a nip between the pressure roller and the fixing rotary member by a temperature setting according to a sheet type.

摘要翻译： 电子照相定影装置包括压力辊和设置在离压力辊一定距离处的定影旋转部件。 固定旋转构件包括由弹性体形成的层。 弹性体包括碳纤维和孔部分。 电子照相定影装置通过根据片材类型的温度设定来控制加压辊和定影旋转部件之间的辊隙的压力。

公开(公告)号：US09158249B2

公开(公告)日：2015-10-13

申请号：US14568487

申请日：2014-12-12

申请人： Yuko Arizumi ,  Tomoaki Sugawara ,  Tsuneaki Kondoh ,  Junichiro Natori

发明人： Yuko Arizumi ,  Tomoaki Sugawara ,  Tsuneaki Kondoh ,  Junichiro Natori

IPC分类号： G03G15/20

CPC分类号： G03G15/206 ,  G03G2215/2035

摘要： A fixing member including a base; a first elastic layer overlaid on an outer circumference of the base, the first elastic layer formed of a silicone rubber composition including a heat conductive filler and a micro-balloon, the heat conductive filler of the first elastic layer is a heat conductive needle shaped filler; a second elastic layer overlaid on an outer circumference of the first elastic layer, the second elastic layer formed of a silicone rubber composition including a heat conductive filler and a micro-balloon, the heat conductive filler of the second elastic layer is a heat conductive needle shaped filler and a heat conductive sphere shaped filler; and a release layer overlaid on an outer circumference of the second elastic layer. An amount of the heat conductive filler of the second elastic layer is larger than an amount of the heat conductive filler of the first elastic layer.

摘要翻译： 一种固定构件，包括一个底座; 所述第一弹性层覆盖在所述基体的外周上，所述第一弹性层由包含导热性填料和微球的硅橡胶组合物形成，所述第一弹性层的导热性填料为导热性针状填料 ; 覆盖在所述第一弹性层的外周上的第二弹性层，所述第二弹性层由包含导热性填料和微球的硅橡胶组合物形成，所述第二弹性层的导热性填料为导热性针 形状填料和导热球形填料; 以及覆盖在所述第二弹性层的外周上的剥离层。 第二弹性层的导热性填料的量比第一弹性层的导热性填料的量大。

公开(公告)号：US09152109B2

公开(公告)日：2015-10-06

申请号：US14323053

申请日：2014-07-03

申请人： Tomoaki Sugawara ,  Yuko Arizumi ,  Junichiro Natori ,  Tsuneaki Kondoh

发明人： Tomoaki Sugawara ,  Yuko Arizumi ,  Junichiro Natori ,  Tsuneaki Kondoh

IPC分类号： G03G15/20

CPC分类号： G03G15/2057

摘要： A cylindrical fixing member includes a substrate; an elastic layer overlying the substrate; an outermost surface release layer overlying the elastic layer; and a heat source inside. The elastic layer includes a carbon fiber and has a heat diffusivity (X) not less than 1.0×10−6 m2/s in a direction of a rotational axis of the fixing member, and the heat diffusivity (X) is not less than 2.0 times of a heat diffusivity (Z) in a direction of thickness of the elastic layer.

摘要翻译： 圆柱形固定构件包括基底; 覆盖衬底的弹性层; 覆盖弹性层的最外表面剥离层; 和热源。 弹性层包括碳纤维，并且在固定构件的旋转轴线的方向上具有不小于1.0×10 -6 m 2 / s的热扩散率（X），并且热扩散率（X）不小于2.0 在弹性层的厚度方向上的热扩散率（Z）的倍数。

公开(公告)号：US09104152B2

公开(公告)日：2015-08-11

申请号：US14156587

申请日：2014-01-16

申请人： Tsuneaki Kondoh ,  Tomoaki Sugawara ,  Yuko Arizumi ,  Junichiro Natori

发明人： Tsuneaki Kondoh ,  Tomoaki Sugawara ,  Yuko Arizumi ,  Junichiro Natori

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G2215/2035

摘要： A pressing member includes a heat resistant material, highly heat conductive needle shaped fillers included in the heat resistant material, and hole portions included in the heat resistant material. The pressing member is provided in a fixing device including a fixing member, a heating member to heat the fixing member, and a pressure roller. The pressing member is arranged to press the fixing member and form a nip portion between the fixing member and the pressure roller through which a recording sheet passes.

摘要翻译： 加压构件包括耐热材料，耐热材料中包括的高导热性针状填料和包含在耐热材料中的孔部。 按压构件设置在包括固定构件，用于加热定影构件的加热构件和加压辊的定影装置中。 按压构件被布置成按压固定构件并在定影构件和记录纸通过的压力辊之间形成夹持部分。

公开(公告)号：US20150177654A1

公开(公告)日：2015-06-25

申请号：US14568487

申请日：2014-12-12

申请人： Yuko Arizumi ,  Tomoaki Sugawara ,  Tsuneaki Kondoh ,  Junichiro Natori

发明人： Yuko Arizumi ,  Tomoaki Sugawara ,  Tsuneaki Kondoh ,  Junichiro Natori

IPC分类号： G03G15/20

CPC分类号： G03G15/206 ,  G03G2215/2035

摘要： A fixing member including a base; a first elastic layer overlaid on an outer circumference of the base, the first elastic layer formed of a silicone rubber composition including a heat conductive filler and a micro-balloon, the heat conductive filler of the first elastic layer is a heat conductive needle shaped filler; a second elastic layer overlaid on an outer circumference of the first elastic layer, the second elastic layer formed of a silicone rubber composition including a heat conductive filler and a micro-balloon, the heat conductive filler of the second elastic layer is a heat conductive needle shaped filler and a heat conductive sphere shaped filler; and a release layer overlaid on an outer circumference of the second elastic layer. An amount of the heat conductive filler of the second elastic layer is larger than an amount of the heat conductive filler of the first elastic layer.

摘要翻译： 一种固定构件，包括一个底座; 所述第一弹性层覆盖在所述基体的外周上，所述第一弹性层由包含导热性填料和微球的硅橡胶组合物形成，所述第一弹性层的导热性填料为导热性针状填料 ; 覆盖在所述第一弹性层的外周上的第二弹性层，所述第二弹性层由包含导热性填料和微球的硅橡胶组合物形成，所述第二弹性层的导热性填料为导热性针 形状填料和导热球形填料; 以及覆盖在所述第二弹性层的外周上的剥离层。 第二弹性层的导热性填料的量比第一弹性层的导热性填料的量大。

公开(公告)号：US08737899B2

公开(公告)日：2014-05-27

申请号：US12922909

申请日：2009-04-03

申请人： Yasuo Katano ,  Tsuneo Kurotori ,  Tomoyasu Hirasawa ,  Tomoaki Sugawara ,  Takuma Nakamura ,  Yuko Arizumi

发明人： Yasuo Katano ,  Tsuneo Kurotori ,  Tomoyasu Hirasawa ,  Tomoaki Sugawara ,  Takuma Nakamura ,  Yuko Arizumi

IPC分类号： G03G15/20

CPC分类号： G03G15/2096 ,  G03G11/00

摘要： Disclosed is a fixing liquid containing a softening agent that softens resin-containing fine particles by dissolving or swelling at least a part of the resin; a C12-C18 fatty acid; and a C12-C18 fatty acid salt. The fixing liquid is mixed with water serving as a dilution solvent.

摘要翻译： 公开了一种含有软化剂的固定液，其通过溶解或溶胀至少一部分树脂来软化含树脂微粒; C12-C18脂肪酸; 和C12-C18脂肪酸盐。 将定影液与作为稀释溶剂的水混合。

公开(公告)号：US08165514B2

公开(公告)日：2012-04-24

申请号：US12163014

申请日：2008-06-27

申请人： Yasuo Katano ,  Tsuneo Kurotori ,  Tomoyasu Hirasawa ,  Tomoaki Sugawara ,  Takuma Nakamura ,  Yuko Arizumi

发明人： Yasuo Katano ,  Tsuneo Kurotori ,  Tomoyasu Hirasawa ,  Tomoaki Sugawara ,  Takuma Nakamura ,  Yuko Arizumi

IPC分类号： G03G15/20

CPC分类号： G03G15/2096 ,  G03G15/2025

摘要： A fixing device, and an image forming method and an image forming apparatus using the fixing device. The fixing device includes an application unit to apply a foam-like fixing agent including a softener to particulates including a resin on a medium, the softener softening the particulates by at least partially dissolving or swelling the resin and a thickness control unit to control a layer thickness of the foam-like fixing agent such that an application time during which the foam-like fixing agent is applied to the particulates is not shorter than a penetration time required for the foam-like fixing agent to penetrate through a layer of the particulates to the medium.

摘要翻译： 定影装置，以及使用该定影装置的图像形成方法和图像形成装置。 定影装置包括施加单元，其将包含软化剂的泡沫状固定剂施加到介质上的包含树脂的颗粒，所述软化剂通过至少部分地溶解或溶胀树脂来软化颗粒，以及厚度控制单元以控制层 泡沫状固定剂的厚度使得将泡沫状固定剂施加到颗粒的施加时间不小于泡沫状固定剂穿透颗粒层所需的渗透时间， 介质。

公开(公告)号：US20110013957A1

公开(公告)日：2011-01-20

申请号：US12922909

申请日：2009-04-03

申请人： Yasuo Katano ,  Tsuneo Kurotori ,  Tomoyasu Hirasawa ,  Tomoaki Sugawara ,  Takuma Nakamura ,  Yuko Arizumi

发明人： Yasuo Katano ,  Tsuneo Kurotori ,  Tomoyasu Hirasawa ,  Tomoaki Sugawara ,  Takuma Nakamura ,  Yuko Arizumi

IPC分类号： G03G15/20

CPC分类号： G03G15/2096 ,  G03G11/00

摘要： Disclosed is a fixing liquid containing a softening agent that softens resin-containing fine particles by dissolving or swelling at least a part of the resin; a C12-C18 fatty acid; and a C12-C18 fatty acid salt. The fixing liquid is mixed with water serving as a dilution solvent.

摘要翻译： 公开了一种含有软化剂的固定液，其通过溶解或溶胀至少一部分树脂来软化含树脂微粒; C12-C18脂肪酸; 和C12-C18脂肪酸盐。 将定影液与作为稀释溶剂的水混合。

公开(公告)号：US20110268480A1

公开(公告)日：2011-11-03

申请号：US13142671

申请日：2010-01-14

申请人： Yasuo Katano ,  Tsuneo Kurotori ,  Yuko Arizumi ,  Shigeo Takeuchi ,  Takahiko Matsumoto ,  Yukimichi Someya ,  Fuminari Kaneko

发明人： Yasuo Katano ,  Tsuneo Kurotori ,  Yuko Arizumi ,  Shigeo Takeuchi ,  Takahiko Matsumoto ,  Yukimichi Someya ,  Fuminari Kaneko

IPC分类号： G03G15/20 ,  B65D85/84 ,  B29B7/80

CPC分类号： G03G15/2096 ,  G03G2215/2093

摘要： Disclosed is, for example, a fixation device of fixing a resin-containing fine particle, the fixation device being configured to foam a fixation fluid including at least a softening agent configured to dissolve or swell at least one portion of a resin to soften the resin-containing fine particle including a resin, a foaming agent, and water, and to provide a foamed fixation fluid to the resin-containing fine particle, the fixation device including a first storage part configured to contain a softening agent fluid including at least the softening agent, a second storage part configured to contain a foaming agent fluid including at least the foaming agent, and a mixed foamed fixation fluid producing part configured to mix and foam both fluids contained in independent states in the storage parts to produce the foamed fixation fluid.

摘要翻译： 公开了例如固定含树脂微粒的固定装置，该固定装置被配置为使包含至少软化剂的定影液发泡，所述软化剂被配置为溶解或溶胀至少一部分树脂以软化树脂 包含树脂，发泡剂和水的细颗粒，并且向含树脂的细颗粒提供发泡的定影液，所述固定装置包括第一储存部分，其被配置为容纳包含至少软化的软化剂流体 第二储存部件，其构造成容纳至少包含所述发泡剂的发泡剂流体;以及混合泡沫固定液产生部件，其构造成在所述储存部件中混合并发泡包含在独立状态的两种流体，以产生所述发泡定影液。

公开(公告)号：US20110002718A1

公开(公告)日：2011-01-06

申请号：US12825683

申请日：2010-06-29

申请人： Yasuo Katano ,  Tsuneo Kurotori ,  Yuko Arizumi ,  Shigeo Takeuchi ,  Hidekazu Yaginuma ,  Fuminari Kaneko ,  Yukimichi Someya ,  Shigenobu Hirano ,  Hidenori Tomono

发明人： Yasuo Katano ,  Tsuneo Kurotori ,  Yuko Arizumi ,  Shigeo Takeuchi ,  Hidekazu Yaginuma ,  Fuminari Kaneko ,  Yukimichi Someya ,  Shigenobu Hirano ,  Hidenori Tomono

IPC分类号： G03G15/20 ,  G03G9/12 ,  G03G9/13 ,  G03G13/20

CPC分类号： G03G11/00

摘要： To provide a fixing solution for fixing fine resin particles to a recording medium, the fixing solution including: a diluent which contains water; a foaming agent which allows the fixing solution to be in the form of foam; and a solid plasticizer which is solid at normal temperature and soluble in the diluent, and which softens or swells at least part of the fine resin particles while dissolved in the diluent.

摘要翻译： 为了提供将树脂微粒固定在记录介质上的定影液，定影液包括：含有水的稀释剂; 使定影液成泡沫状的发泡剂; 和固体增塑剂，其在常温下为固体且可溶于稀释剂，并且在溶解在稀释剂中时使至少部分细小树脂颗粒软化或溶胀。