公开(公告)号：US5235386A

公开(公告)日：1993-08-10

申请号：US838900

申请日：1992-02-21

申请人： Hideyuki Yano ,  Koichi Tanigawa ,  Akihiko Takeuchi ,  Hiroshi Sasame ,  Yasumasa Ohtsuka ,  Takayasu Yuminamochi ,  Hiroto Hasegawa ,  Hideo Nanataki ,  Kazuaki Ono

发明人： Hideyuki Yano ,  Koichi Tanigawa ,  Akihiko Takeuchi ,  Hiroshi Sasame ,  Yasumasa Ohtsuka ,  Takayasu Yuminamochi ,  Hiroto Hasegawa ,  Hideo Nanataki ,  Kazuaki Ono

IPC分类号： G03G15/02

CPC分类号： G03G15/0233

摘要： A charging device including a movable member to be charged, and a charging member which is contactable to the member to be charged so as to charge the member to be charged, wherein the coefficient of dynamic friction between the member to be charged and a surface of the charging member contactable to the member to be charged is not lower than 0.4.

摘要翻译： 一种充电装置，包括可充电的可动构件，以及充电构件，该充电构件可与要充电的构件接触以对被充电构件充电，其中被充电构件与被充电构件的动态摩擦系数 可与待充电部件接触的充电部件不低于0.4。

公开(公告)号：US5177549A

公开(公告)日：1993-01-05

申请号：US700607

申请日：1991-05-15

申请人： Yasumasa Ohtsuka ,  Koichi Tanigawa ,  Akihiko Takeuchi ,  Hideo Nanataki ,  Hideyuki Yano ,  Takayasu Yuminamochi ,  Hiroshi Sasame ,  Hiroto Hasegawa ,  Tetsuo Saito ,  Kenji Nagata ,  Fumitaka Aoki ,  Hirokazu Ikenoue

发明人： Yasumasa Ohtsuka ,  Koichi Tanigawa ,  Akihiko Takeuchi ,  Hideo Nanataki ,  Hideyuki Yano ,  Takayasu Yuminamochi ,  Hiroshi Sasame ,  Hiroto Hasegawa ,  Tetsuo Saito ,  Kenji Nagata ,  Fumitaka Aoki ,  Hirokazu Ikenoue

IPC分类号： G03G15/20

CPC分类号： G03G15/2064

摘要： An image fixing apparatus for fixing a toner image on a recording material includes a pair of rotatable members for forming a nip through which the recording material is passed; and bias voltage applying source for applying a bias voltage to at least one of the rotatable members, wherein the bias voltage is automatically changed in accordance with change of an ambient condition.

摘要翻译： 用于将调色剂图像定影在记录材料上的图像定影装置包括一对可旋转的构件，用于形成记录材料通过的辊隙; 以及用于向至少一个所述可旋转构件施加偏置电压的偏置电压施加源，其中所述偏置电压根据环境条件的变化自动改变。

公开(公告)号：US5153654A

公开(公告)日：1992-10-06

申请号：US740405

申请日：1991-08-05

申请人： Takayasu Yuminamochi ,  Koichi Tanigawa ,  Akihiko Takeuchi ,  Hiroshi Sasame ,  Yasumasa Ohtsuka ,  Hiroto Hasegawa ,  Hideyuki Yano ,  Hideo Nanataki

发明人： Takayasu Yuminamochi ,  Koichi Tanigawa ,  Akihiko Takeuchi ,  Hiroshi Sasame ,  Yasumasa Ohtsuka ,  Hiroto Hasegawa ,  Hideyuki Yano ,  Hideo Nanataki

IPC分类号： G03G15/16

CPC分类号： G03G15/167

摘要： An image forming apparatus includes a movable image bearing member; an image forming device for forming an image on the image bearing member; and a transfer device for transferring the image from the image bearing member onto a transfer material, the transfer device including a movable transfer member contacted to the image bearing member and for conveying the transfer material by the contact portion. The transfer member is disposed in such a direction that a surface friction in the direction of the movement of the transfer member relative to the image bearing member is large.

摘要翻译： 图像形成装置包括可动图像承载部件; 图像形成装置，用于在图像承载部件上形成图像; 以及用于将图像从图像承载部件转印到转印材料上的转印装置，所述转印装置包括与图像承载部件接触并由接触部分输送转印材料的可移动转印部件。 传送构件沿着传递构件相对于图像承载构件的移动方向的表面摩擦力大的方向设置。

公开(公告)号：US6005594A

公开(公告)日：1999-12-21

申请号：US376526

申请日：1995-01-23

申请人： Hideo Nanataki ,  Koichi Tanigawa ,  Yasumasa Ohtsuka ,  Takayasu Yuminamochi ,  Akihiko Takeuchi ,  Hiroto Hasegawa

发明人： Hideo Nanataki ,  Koichi Tanigawa ,  Yasumasa Ohtsuka ,  Takayasu Yuminamochi ,  Akihiko Takeuchi ,  Hiroto Hasegawa

IPC分类号： G03G15/20 ,  B41J2/385 ,  G03G9/08

CPC分类号： B82Y15/00 ,  G03G15/2057 ,  G03G15/2064

摘要： A fixing apparatus prevents the offset of toner onto a fixing roller, by forming a surface mold release layer made of pure fluororesin material on a core member of the fixing roller and by applying a bias voltage to the fixing roller.

摘要翻译： 定影装置通过在定影辊的芯构件上形成由纯氟树脂材料制成的表面脱模层并通过向定影辊施加偏置电压来防止调色剂到定影辊上的偏移。

公开(公告)号：US06347211B2

公开(公告)日：2002-02-12

申请号：US09370909

申请日：1999-08-10

申请人： Hideo Nanataki ,  Koichi Tanigawa ,  Yasumasa Ohtsuka ,  Takayasu Yuminamochi ,  Akihiko Takeuchi ,  Hiroto Hasegawa

发明人： Hideo Nanataki ,  Koichi Tanigawa ,  Yasumasa Ohtsuka ,  Takayasu Yuminamochi ,  Akihiko Takeuchi ,  Hiroto Hasegawa

IPC分类号： G03G1500

CPC分类号： B82Y15/00 ,  G03G15/2057 ,  G03G15/2064

摘要： A fixing apparatus prevents the offset of toner onto a fixing roller, by forming a surface mold release layer made of pure fluororesin material on a core member of the fixing roller and by applying a bias voltage to the fixing roller.

摘要翻译： 定影装置通过在定影辊的芯构件上形成由纯氟树脂材料制成的表面脱模层并通过向定影辊施加偏置电压来防止调色剂到定影辊上的偏移。

公开(公告)号：US5202729A

公开(公告)日：1993-04-13

申请号：US783184

申请日：1991-10-28

申请人： Toshio Miyamoto ,  Yasushi Sato ,  Akihiko Takeuchi ,  Hiroshi Sasame ,  Katsuhiko Nishimura ,  Hiroto Hasegawa ,  Hideyuki Yano ,  Tatsunori Ishiyama ,  Hideo Nanataki ,  Harumi Kugoh

发明人： Toshio Miyamoto ,  Yasushi Sato ,  Akihiko Takeuchi ,  Hiroshi Sasame ,  Katsuhiko Nishimura ,  Hiroto Hasegawa ,  Hideyuki Yano ,  Tatsunori Ishiyama ,  Hideo Nanataki ,  Harumi Kugoh

IPC分类号： G03G15/09

CPC分类号： G03G15/0942 ,  G03G15/0928

摘要： A developing apparatus having a container for containing a one component developer, and a rotatable developing roller disposed facing an image bearing member to carry developer from the container to a development zone where it is supplied to an electrostatic latent image carried on an image bearing member. The developing roller includes a metal base member and a resin coating layer thereon in which fine conductive particles are dispersed. The developing roller has a surface including an end region adjacent an end of the roller, and an intermediate region. In the end region, the base member is not roughened and the resin layer is not provided. In the intermediate region, inside the end region, the base member is roughened and is coated with the resin layer. A sealing member is provided for preventing leakage of the developer from the container at the end of the developing roller, the sealing member being faced to the end region of the developing roller.

摘要翻译： 一种具有用于容纳单组分显影剂的容器的显影装置和面向图像承载部件设置以将显影剂从容器运送到显影区域的可旋转显影辊，在显影区域将其供应到承载在图像承载部件上的静电潜像。 显影辊在其上分散有导电性微粒的金属基材和树脂被覆层。 显影辊具有包括邻近辊的端部的端部区域和中间区域的表面。 在端部区域中，基材不粗化，不设置树脂层。 在中间区域中，在端部区域内部，基底部件被粗糙化并涂覆有树脂层。 提供一种密封构件，用于防止显影剂在显影辊端部从容器泄漏，密封构件面向显影辊的端部区域。

公开(公告)号：US5331385A

公开(公告)日：1994-07-19

申请号：US700423

申请日：1991-05-15

申请人： Yasumasa Ohtsuka ,  Akihiko Takeuchi ,  Koichi Tanigawa ,  Hideo Nanataki

发明人： Yasumasa Ohtsuka ,  Akihiko Takeuchi ,  Koichi Tanigawa ,  Hideo Nanataki

IPC分类号： G03G15/20

CPC分类号： G03G15/206 ,  G03G15/2025

摘要： An image fixing rotatable member and an image fixing apparatus using the rotatable member as a pressing rotatable member, having a fluorine resin tube over a rubber layer, wherein the volume resistivity of the rubber layer is lower than that of the fluorine resin tube so as to avoid charge build-up on the fluorine resin tube.

摘要翻译： 图像定影旋转构件和图像定影装置使用可旋转构件作为按压可旋转构件，在橡胶层上具有氟树脂管，其中橡胶层的体积电阻率低于氟树脂管的体积电阻率，从而 避免氟树脂管上的电荷积聚。

公开(公告)号：US5438398A

公开(公告)日：1995-08-01

申请号：US215666

申请日：1994-03-22

申请人： Koichi Tanigawa ,  Kimio Nakahata ,  Akihiko Takeuchi ,  Hideo Nanataki ,  Kazuaki Ono

发明人： Koichi Tanigawa ,  Kimio Nakahata ,  Akihiko Takeuchi ,  Hideo Nanataki ,  Kazuaki Ono

IPC分类号： G03G15/01 ,  G03G15/16 ,  G03G13/16

CPC分类号： G03G15/161 ,  G03G15/0131 ,  G03G15/162 ,  G03G2215/0174 ,  G03G2215/1652 ,  G03G2215/1657 ,  G03G2215/1661

摘要： An image forming apparatus includes a first image bearing member on which a toner image can be formed; an intermediate transfer member onto which the toner image is transferable from the first image bearing member; wherein the toner image is further transferred onto a second image bearing member therefrom; wherein the intermediate transfer member comprises a conductive layer to which a voltage is applied, a surface layer on the conductive layer, and a volume resistivity of the surface layer is 10.sup.5 -10.sup.11 ohm.cm.

摘要翻译： 图像形成装置包括可以形成调色剂图像的第一图像承载部件; 中间转印部件，可从第一图像承载部件转印调色剂图像; 其中所述调色剂图像进一步被转印到第二图像承载部件上; 其中所述中间转印部件包括施加电压的导电层，所述导电层上的表面层，所述表面层的体积电阻率为105-1011欧姆·厘米。

公开(公告)号：US5940668A

公开(公告)日：1999-08-17

申请号：US841674

申请日：1997-04-30

申请人： Koichi Tanigawa ,  Kimio Nakahata ,  Akihiko Takeuchi ,  Hideo Nanataki ,  Kazuaki Ono

发明人： Koichi Tanigawa ,  Kimio Nakahata ,  Akihiko Takeuchi ,  Hideo Nanataki ,  Kazuaki Ono

IPC分类号： G03G15/01 ,  G03G15/16 ,  G03G15/14

CPC分类号： G03G15/161 ,  G03G15/0131 ,  G03G15/162 ,  G03G2215/0174 ,  G03G2215/1652 ,  G03G2215/1657 ,  G03G2215/1661

摘要： An image forming apparatus includes a first image bearing member on which a toner image can be formed; an intermediate transfer member onto which the toner image is transferable from the first image bearing member; wherein the toner image is further transferred onto a second image bearing member therefrom; wherein the intermediate transfer member comprises a conductive layer to which a voltage is applied, a surface layer on the conductive layer, and a volume resistivity of the surface layer is 10.sup.5 -10.sup.11 ohm.cm.

摘要翻译： 图像形成装置包括可以形成调色剂图像的第一图像承载部件; 中间转印部件，可从第一图像承载部件转印调色剂图像; 其中所述调色剂图像进一步被转印到第二图像承载部件上; 其中所述中间转印部件包括施加电压的导电层，所述导电层上的表面层，所述表面层的体积电阻率为105-1011欧姆·厘米。

公开(公告)号：US6031215A

公开(公告)日：2000-02-29

申请号：US824455

申请日：1997-03-26

申请人： Hideo Nanataki ,  Koichi Tanigawa ,  Atsuyoshi Abe ,  Tetsuya Sano

发明人： Hideo Nanataki ,  Koichi Tanigawa ,  Atsuyoshi Abe ,  Tetsuya Sano

IPC分类号： G03G15/01 ,  G03G15/20 ,  H05B6/14

CPC分类号： G03G15/2053 ,  H05B6/145

摘要： In an image heating device for heating a film utilizing electromagnetic induction, a sliding member is provided between the film and a film supporting member, and the film slides relative to the sliding member. It is thereby possible to improve thermal efficiency while preventing wear due to friction between the film and the supporting member.

摘要翻译： 在利用电磁感应加热薄膜的图像加热装置中，在薄膜和薄膜支撑构件之间设置滑动构件，并且薄膜相对于滑动构件滑动。 从而可以提高热效率，同时防止由于膜与支撑构件之间的摩擦而引起的磨损。