公开(公告)号：US08626046B2

公开(公告)日：2014-01-07

申请号：US13128534

申请日：2009-12-24

申请人： Yuko Sekihara ,  Norio Hashimoto ,  Hiroaki Sakai ,  Hiroyuki Sakakibara ,  Atsushi Iwasaki ,  Kazuo Kishino ,  Masaaki Takahashi ,  Katsuhisa Matsunaka

发明人： Yuko Sekihara ,  Norio Hashimoto ,  Hiroaki Sakai ,  Hiroyuki Sakakibara ,  Atsushi Iwasaki ,  Kazuo Kishino ,  Masaaki Takahashi ,  Katsuhisa Matsunaka

IPC分类号： G03G15/20 ,  H05B1/00

CPC分类号： G03G15/2057 ,  G03G2215/2035

摘要： The image heating apparatus includes a rubber layer and a resin tube layer on a metal core. The rubber layer includes a solid rubber layer having a thermal conductivity in a thickness direction of 0.16 W/(m·K) or more and 0.40 W/(m·K) or less, and a self-bonded silicone rubber layer that contains a filler of 5 vol % or more and 40 vol % or less, and has a thermal conductivity in an axial direction of 2.5 W/(m·K) or more and a thickness of 0.5 mm or more and 5.0 mm or less, the filler having a length of 0.05 mm or more and 1 mm or less and a thermal conductivity in a length direction of 500 W/(m·K) or more, so that a pressure roller to moderate temperature rise in a non-sheet feeding area when a small sized recording material has undergone sheet feeding can be easily manufactured.

摘要翻译： 图像加热装置在金属芯上包括橡胶层和树脂管层。 橡胶层包括厚度方向为0.16W /（m·K）以上且0.40W /（m·K）以下的导热性的固体橡胶层，以及含有 填料为5体积％以上且40体积％以下，并且在轴向的热传导率为2.5W /（m·K）以上，厚度为0.5mm以上且5.0mm以下，填料 长度方向为500W /（m·K）以上的导热率为0.05mm以上且1mm以下的长度，使得在非片材进给区域中的温度升高的压力辊当 可以容易地制造小尺寸记录材料经过片材进给。

公开(公告)号：US07991341B2

公开(公告)日：2011-08-02

申请号：US12754044

申请日：2010-04-05

申请人： Katsuhisa Matsunaka ,  Kazuo Kishino ,  Masaaki Takahashi

发明人： Katsuhisa Matsunaka ,  Kazuo Kishino ,  Masaaki Takahashi

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G15/2057 ,  G03G2215/2035 ,  G03G2215/2051

摘要： An electrophotographic fixing member is provided, which is excellent in toner releasability and hard to change in rubber elasticity of a silicone rubber elastic layer. The fixing member is laminated with a substrate, a cured silicone rubber layer, a cured silicone rubber adhesive layer and a fluorine resin layer, wherein when infrared light absorption strength ratios (1020 cm−1/1260 cm−1) at 1020 cm−1 and 1260 cm−1 determined by sampling the portions of 5 μm and 20 μm from the outer surface of the cured silicone rubber layer are taken as α(5) and α(20), respectively, a relationship of α(5) and α(20) satisfies 1.03≦α(5)/α(20)≦1.30 and α(20) is 0.8 or more and 1.2 or less.

摘要翻译： 提供了一种电子照相定影构件，其具有优异的调色剂释放性并且难以改变硅橡胶弹性层的橡胶弹性。 固定部件层叠有基板，固化硅橡胶层，固化硅橡胶粘合层和氟树脂层，其中当在1020cm -1处的红外光吸收强度比（1020cm -1 / 1260cm -1） 通过从固化的硅橡胶层的外表面取样5μm和20μm的部分确定的1260cm -1分别为α（5）和α（20），α（5）和α的关系为α （20）满足1.03＆nlE;α（5）/α（20）＆nlE; 1.30和α（20）为0.8以上且1.2以下。

公开(公告)号：US07979015B2

公开(公告)日：2011-07-12

申请号：US12123882

申请日：2008-05-20

申请人： Katsuhisa Matsunaka ,  Kazuo Kishino ,  Yoko Kuruma ,  Masaaki Takahashi

发明人： Katsuhisa Matsunaka ,  Kazuo Kishino ,  Yoko Kuruma ,  Masaaki Takahashi

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G15/2057 ,  G03G2215/2035 ,  G03G2215/2048

摘要： In a heat fixing member which is a seamless type cylindrical heat fixing member having an elastic layer, the elastic layer is mixed with carbon fibers, and the elastic layer has a thermal conductivity of 1.0 W/(m·K) or more in the thickness direction thereof. A heat fixing member is provided which is more improved in the thermal conductivity in the thickness direction, can efficiently supply heat to the heating object (recording medium) at the time of high-speed printing, can give fixed images having a high glossiness in virtue of the elastic layer, which has secured a sufficient flexibility. A high-performance heat fixing assembly is also provided which can conduct sufficient heat to toner images even if the dwell time is shortened.

摘要翻译： 在作为具有弹性层的无缝型圆筒状的热固定构件的热固定构件中，弹性层与碳纤维混合，弹性层的厚度为1.0W /（m·K）以上的导热率 方向。 提供了一种在厚度方向上更好地提高导热性的热定影构件，能够在高速印刷时有效地向加热体（记录介质）供给热量，可以提供具有高光泽度的固定图像 的弹性层，其具有足够的柔性。 还提供了一种高性能的热定影组件，其即使缩短停留时间也能够对调色剂图像传导足够的热量。

公开(公告)号：US07700171B2

公开(公告)日：2010-04-20

申请号：US10937291

申请日：2004-09-10

申请人： Katsuhisa Matsunaka ,  Tomohira Kasumi ,  Kazuo Kishino ,  Masaaki Takahashi

发明人： Katsuhisa Matsunaka ,  Tomohira Kasumi ,  Kazuo Kishino ,  Masaaki Takahashi

IPC分类号： B29D22/00 ,  G03G15/00 ,  G03G15/20

CPC分类号： B29D22/00 ,  G03G15/2057 ,  G03G15/2064 ,  G03G2215/2016 ,  G03G2215/2035 ,  G03G2215/2048 ,  Y10T428/13 ,  Y10T428/31663

摘要： A tube-coated belt suited for heat fixation of color images and the like, downsizing and high-speed operation; and an organopolysiloxane adhesive composition of high adhesion durability suited for the manufacture of tube-coated belt, wherein the tube-coated belt has a resin tube on a silicone-rubber elastic layer through an adhesive layer, wherein the adhesive layer is composed of a cured product of an organopolysiloxane adhesive composition containing a specific organopolysiloxane component.

摘要翻译： 适用于彩色图像等的热固定的管涂带，小型化和高速操作; 以及适用于制造管涂带的高粘合耐久性的有机聚硅氧烷粘合剂组合物，其中，所述管涂带在树脂管上通过粘合剂层在硅橡胶弹性层上具有树脂管，其中所述粘合层由固化的 含有特定有机聚硅氧烷组分的有机聚硅氧烷粘合剂组合物的产品。

公开(公告)号：US20090116886A1

公开(公告)日：2009-05-07

申请号：US12259755

申请日：2008-10-28

申请人： Hiroaki Sakai ,  Norio Hashimoto ,  Yuko Sekihara ,  Kazuo Kishino ,  Masaaki Takahashi ,  Katsuhisa Matsunaka ,  Atsushi Iwasaki ,  Hiroyuki Sakakibara

发明人： Hiroaki Sakai ,  Norio Hashimoto ,  Yuko Sekihara ,  Kazuo Kishino ,  Masaaki Takahashi ,  Katsuhisa Matsunaka ,  Atsushi Iwasaki ,  Hiroyuki Sakakibara

IPC分类号： G03G15/20

CPC分类号： G03G15/2053

摘要： A pressure member contacts with a heating member 23 to form a nip part N where a recording material P is heated and pinched-conveyed, and includes a first elastic layer 24a and a second elastic layer 24b having higher thermal conductivity than that of the first elastic layer. An elastic layer is formed in combination of the first elastic layer and the second elastic layer so that the thickness of the second elastic layer at the end portion is thicker than the thickness of the second elastic layer at the center portion in a longitudinal direction perpendicular to a recording material conveyance direction. Accordingly, in the pressure member contacting with the heating member to form the nip part, it is possible to reduce a difference between a center nip width and an end-portion nip width of the nip part.

摘要翻译： 压力构件与加热构件23接触以形成夹持部分N，其中记录材料P被加热和夹持输送，并且包括第一弹性层24a和具有比第一弹性体的导热性更高的导热性的第二弹性层24b 层。 第一弹性层和第二弹性层组合形成弹性层，使得端部的第二弹性层的厚度比垂直于第一弹性层的纵向方向中心部分的第二弹性层的厚度厚 记录材料输送方向。 因此，在与加热部件接触的压力部件中形成夹持部的情况下，能够减小夹持部的中心夹持宽度与端部夹持宽度的差。

公开(公告)号：US20060188300A1

公开(公告)日：2006-08-24

申请号：US11358262

申请日：2006-02-21

申请人： Katsuhisa Matsunaka ,  Kazuo Kishino ,  Yoko Kuruma ,  Masaaki Takahashi

发明人： Katsuhisa Matsunaka ,  Kazuo Kishino ,  Yoko Kuruma ,  Masaaki Takahashi

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G15/2057 ,  G03G2215/2035 ,  G03G2215/2048

摘要： In a heat fixing member which is a seamless type cylindrical heat fixing member having an elastic layer, the elastic layer is mixed with carbon fibers, and the elastic layer has a thermal conductivity of 1.0 W/(m·K) or more in the thickness direction thereof. A heat fixing member is provided which is more improved in the thermal conductivity in the thickness direction, can efficiently supply heat to the heating object (recording medium) at the time of high-speed printing, can give fixed images having a high glossiness in virtue of the elastic layer, which has secured a sufficient flexibility. A high-performance heat fixing assembly is also provided which can conduct sufficient heat to toner images even if the dwell time is shortened.

摘要翻译： 在作为具有弹性层的无缝型圆筒状的热固定构件的热固定构件中，弹性层与碳纤维混合，弹性层的厚度方向的热导率为1.0W /（m·K）以上 。 提供了一种在厚度方向上更好地提高导热性的热定影构件，能够在高速印刷时有效地向加热体（记录介质）供给热量，可以提供具有高光泽度的固定图像 的弹性层，其具有足够的柔性。 还提供了一种高性能的热定影组件，其即使缩短停留时间也能够对调色剂图像传导足够的热量。

公开(公告)号：US06546223B2

公开(公告)日：2003-04-08

申请号：US09938523

申请日：2001-08-27

申请人： Kazuo Kishino ,  Masaaki Takahashi ,  Hideo Kawamoto ,  Osamu Soutome ,  Yuji Kitano

发明人： Kazuo Kishino ,  Masaaki Takahashi ,  Hideo Kawamoto ,  Osamu Soutome ,  Yuji Kitano

IPC分类号： G03G1520

CPC分类号： G03G15/2057 ,  Y10T29/49544 ,  Y10T29/49563 ,  Y10T428/249953

摘要： A roller has an elastic layer formed by curing a silicone rubber material containing at least expanded resin microballons, wherein, when the roller is placed in a vacuum chamber in which atmospheric pressure is reduced to 0.001 MPa or less over 2 minutes, the roller has a gas permeability indicating the recovery characteristic where an increased amount of the thickness of the elastic layer after 10 minutes from the start of evacuation is two-thirds or less of the maximum increased amount of thickness of the elastic layer during a 10 minute period from the start of evacuation. The elastic layer is formed by curing a silicone rubber material containing the expanded resin microballoons and has air void portions formed by breaking the resin microballoons and passages connecting the air void portions therebetween.

摘要翻译： 辊具有通过固化至少包含发泡树脂微球的硅橡胶材料形成的弹性层，其中当辊被放置在大气压力在2分钟内降至0.001MPa或更小的真空室中时，辊具有 表示恢复特性的气体渗透性，其中从抽真空开始10分钟后弹性层厚度的增加量是起始10分钟内弹性层厚度最大增加量的三分之二以下 的疏散。 弹性层是通过固化含有发泡树脂微球的硅橡胶材料而形成的，并具有通过破坏树脂微球形成的空气部分和连接其间的空气部分的通道。

公开(公告)号：US06459878B1

公开(公告)日：2002-10-01

申请号：US09669665

申请日：2000-09-26

申请人： Yoji Tomoyuki ,  Yusuke Nakazono ,  Ken Nakagawa ,  Satoru Taniguchi ,  Hikaru Osada ,  Kazuo Kishino ,  Masaaki Takahashi ,  Hideo Kawamoto ,  Osamu Soutome ,  Yuji Kitano

发明人： Yoji Tomoyuki ,  Yusuke Nakazono ,  Ken Nakagawa ,  Satoru Taniguchi ,  Hikaru Osada ,  Kazuo Kishino ,  Masaaki Takahashi ,  Hideo Kawamoto ,  Osamu Soutome ,  Yuji Kitano

IPC分类号： G03G1520

CPC分类号： G03G15/206 ,  G03G2215/2035 ,  Y10T29/49563

摘要： A heating assembly having a press roller which has an elastic layer incorporated dispersedly with voids formed by resin microballoons. The press roller has a low thermal conductivity, hence heat from a heating means can effectively be utilized. It has also a low hardness, so that a pressure contact nip formed between it and the heating means can be made wider.

摘要翻译： 一种具有压辊的加热组件，其具有由树脂微球形成的空隙分散的弹性层。压辊具有低导热性，因此可以有效地利用来自加热装置的热量。 它也具有低硬度，从而可以使形成在其与加热装置之间的压力接触压区变宽。

公开(公告)号：US5753348A

公开(公告)日：1998-05-19

申请号：US654609

申请日：1996-05-29

申请人： Hideyuki Hatakeyama ,  Hiroaki Kumagai ,  Kazuo Kishino ,  Masaaki Takahashi ,  Hideo Kawamoto

发明人： Hideyuki Hatakeyama ,  Hiroaki Kumagai ,  Kazuo Kishino ,  Masaaki Takahashi ,  Hideo Kawamoto

IPC分类号： G03G15/20 ,  B32B3/00

CPC分类号： G03G15/2053 ,  Y10T428/1352 ,  Y10T428/24802 ,  Y10T428/24942 ,  Y10T428/2495 ,  Y10T428/3154

摘要： A fixing roller for thermally fixing an unfixed toner image is comprised of a core cylinder and a fluororesin tube fused on the core cylinder. The core cylinder is provided on its periphery with a minute groove means. On fusing the fluororesin tube on the core cylinder, the minute groove means gives to the surface of the fluororesin tube convexities or concavities extending in parallel in the peripheral direction of the fixing roller.

摘要翻译： 用于热定影未定影调色剂图像的定影辊包括芯筒和融合在芯筒上的氟树脂管。 芯筒在其周边上设置有微小凹槽装置。 在将氟树脂管熔合在芯筒上时，微小槽意味着氟树脂管的表面在定影辊的周向方向上平行延伸的凸起或凹部。

公开(公告)号：US20110217092A1

公开(公告)日：2011-09-08

申请号：US13128534

申请日：2009-12-24

申请人： Yuko Sekihara ,  Norio Hashimoto ,  Hiroaki Sakai ,  Hiroyuki Sakakibara ,  Atsushi Iwasaki ,  Kazuo Kishino ,  Masaaki Takahashi ,  Katsuhisa Matsunaka

发明人： Yuko Sekihara ,  Norio Hashimoto ,  Hiroaki Sakai ,  Hiroyuki Sakakibara ,  Atsushi Iwasaki ,  Kazuo Kishino ,  Masaaki Takahashi ,  Katsuhisa Matsunaka

IPC分类号： G03G15/20 ,  B29C45/14

CPC分类号： G03G15/2057 ,  G03G2215/2035

摘要： The image heating apparatus includes a rubber layer and a resin tube layer on a metal core. The rubber layer includes a solid rubber layer having a thermal conductivity in a thickness direction of 0.16 W/(m·K) or more and 0.40 W/(m·K) or less, and a self-bonded silicone rubber layer that contains a filler of 5 vol % or more and 40 vol % or less, and has a thermal conductivity in an axial direction of 2.5 W/(m·K) or more and a thickness of 0.5 mm or more and 5.0 mm or less, the filler having a length of 0.05 mm or more and 1 mm or less and a thermal conductivity in a length direction of 500 W/(m·K) or more, so that a pressure roller to moderate temperature rise in a non-sheet feeding area when a small sized recording material has undergone sheet feeding can be easily manufactured.

摘要翻译： 图像加热装置在金属芯上包括橡胶层和树脂管层。 橡胶层包括厚度方向为0.16W /（m·K）以上且0.40W /（m·K）以下的导热性的固体橡胶层，以及含有 填料为5体积％以上且40体积％以下，并且在轴向的热传导率为2.5W /（m·K）以上，厚度为0.5mm以上且5.0mm以下，填料 长度方向为500W /（m·K）以上的导热率为0.05mm以上且1mm以下的长度，使得在非片材进给区域中的温度升高的压力辊当 可以容易地制造小尺寸记录材料经过片材进给。