公开(公告)号：US08165490B2

公开(公告)日：2012-04-24

申请号：US12458176

申请日：2009-07-02

申请人： Yoshikazu Yamazoe

发明人： Yoshikazu Yamazoe

IPC分类号： G03G21/20 ,  G03G15/00

CPC分类号： G03G15/6579 ,  G03G2215/00586

摘要： An image forming apparatus includes a transfer unit, a fixing unit, a discharging unit, and multiple guide members. The transfer unit transfers an image onto a transfer sheet. The fixing unit fixes the image to the transfer sheet by application of heat and conveys the fixed transfer sheet to a further downstream portion of the image forming apparatus. The discharging unit discharges the transfer sheet to an external portion of the image forming apparatus. The multiple guide members form a sheet conveyance path that has first and second paths including a hollow portion defined by the multiple guide members to enable an air current generated during image forming to pass therethrough.

摘要翻译： 图像形成装置包括转印单元，定影单元，排出单元和多个引导构件。 转印单元将图像转印到转印纸上。 定影单元通过加热将图像固定到转印纸上，并将固定的转印片材输送到图像形成装置的另外的下游部分。 排出单元将转印片排出到图像形成装置的外部。 多个引导构件形成片材输送路径，其具有包括由多个引导构件限定的中空部分的第一和第二路径，以使得在成像期间产生的气流能够通过。

公开(公告)号：US07881635B2

公开(公告)日：2011-02-01

申请号：US12068979

申请日：2008-02-14

申请人： Yoshikazu Yamazoe ,  Yutaka Naito ,  Yasunobu Ogata ,  Shin Yamamoto

发明人： Yoshikazu Yamazoe ,  Yutaka Naito ,  Yasunobu Ogata ,  Shin Yamamoto

IPC分类号： G03G15/08 ,  G03G21/00 ,  G03G15/00

CPC分类号： G03G15/1605 ,  G03G21/1633 ,  G03G21/168 ,  G03G21/1695 ,  G03G2215/0054 ,  G03G2215/00544 ,  G03G2215/0132 ,  G03G2221/1684

摘要： An intermediate transfer unit can be detached from a device main body through an opening that is covered by an openable and closable front cover. A sheet path is provided between the intermediate transfer unit and the front cover. A portion of a convey-guiding unit of the sheet path falls in the way when detaching the detachable intermediate transfer unit. The portion of the convey-guiding unit, which falls in the way when detaching the detachable intermediate transfer unit, is formed as a detachable convey-guiding member that is detachably attached to the device main body.

摘要翻译： 中间转印单元可以通过由可开闭的前盖覆盖的开口与装置主体分离。 在中间转印单元和前盖之间设置纸张路径。 当拆卸可拆卸的中间转印单元时，片材通道的输送引导单元的一部分落下。 当拆卸可拆卸的中间转印单元时落在通道中的输送引导单元的部分形成为可拆卸地连接到装置主体的可拆卸的输送引导构件。

公开(公告)号：US07890017B2

公开(公告)日：2011-02-15

申请号：US12199219

申请日：2008-08-27

申请人： Yutaka Naitoh ,  Yoshikazu Yamazoe ,  Shigeo Nanno ,  Osamu Saito ,  Takuya Etoh

发明人： Yutaka Naitoh ,  Yoshikazu Yamazoe ,  Shigeo Nanno ,  Osamu Saito ,  Takuya Etoh

IPC分类号： G03G15/00 ,  G03G15/16 ,  G03G15/20

CPC分类号： G03G15/2039 ,  G03G2215/2032

摘要： A fixing device includes a pair of first frames that support an axis of each of a fixing roller and a pressing roller and a pair of second frames arranged in parallel to an axial direction of the fixing roller to connect the first frames to each other. The second frames include cover portions that cover an upper peripheral surface and a lower peripheral surface of the rollers. A coupling member couples the cover portions to each other and has a bridge structure between the cover portions.

摘要翻译： 定影装置包括支撑定影辊和加压辊中的每一个的轴线的一对第一框架和平行于定影辊的轴向布置的一对第二框架，以将第一框架彼此连接。 第二框架包括覆盖辊的上周面和下周面的盖部。 联接构件将盖部彼此连接并且在盖部之间具有桥结构。

公开(公告)号：US20090074440A1

公开(公告)日：2009-03-19

申请号：US12205969

申请日：2008-09-08

申请人： Shigeo NANNO ,  Yoshikazu YAMAZOE ,  Osamu SAITO ,  Takuya ETOH ,  Yutaka NAITOH

发明人： Shigeo NANNO ,  Yoshikazu YAMAZOE ,  Osamu SAITO ,  Takuya ETOH ,  Yutaka NAITOH

IPC分类号： G03G15/20

CPC分类号： G03G15/2032 ,  G03G15/2035

摘要： A fixing device includes a pair of fixing members opposing each other and a pressing lever that is rotatable around a shaft. The pressing lever can be moved either to a pressing position in which one of the fixing members is pressed against the other fixing member, or to a pressure releasing position in which the one of the fixing member is separated from the other fixing member. When the pressing lever moves between the pressing position and the pressure releasing position, a first control unit located near an end of the pressing lever controls displacement of the end.

摘要翻译： 一种固定装置包括一对彼此相对的固定构件和可围绕轴旋转的按压杆。 按压杆可以移动到其中一个固定构件被按压到另一个固定构件的按压位置，或者移动到其中一个固定构件与另一个固定构件分离的压力释放位置。 当按压杆在按压位置和压力​​释放位置之间移动时，位于按压杆的端部附近的第一控制单元控制端部的移动。

公开(公告)号：US08095041B2

公开(公告)日：2012-01-10

申请号：US12205969

申请日：2008-09-08

申请人： Shigeo Nanno ,  Yoshikazu Yamazoe ,  Osamu Saito ,  Takuya Etoh ,  Yutaka Naitoh

发明人： Shigeo Nanno ,  Yoshikazu Yamazoe ,  Osamu Saito ,  Takuya Etoh ,  Yutaka Naitoh

IPC分类号： G03G15/20 ,  G03G21/00

CPC分类号： G03G15/2032 ,  G03G15/2035

摘要： A fixing device includes a pair of fixing members opposing each other and a pressing lever that is rotatable around a shaft. The pressing lever can be moved either to a pressing position in which one of the fixing members is pressed against the other fixing member, or to a pressure releasing position in which the one of the fixing member is separated from the other fixing member. When the pressing lever moves between the pressing position and the pressure releasing position, a first control unit located near an end of the pressing lever controls displacement of the end.

摘要翻译： 一种固定装置包括一对彼此相对的固定构件和可围绕轴旋转的按压杆。 按压杆可以移动到其中一个固定构件被按压到另一个固定构件的按压位置，或者移动到其中一个固定构件与另一个固定构件分离的压力释放位置。 当按压杆在按压位置和压力​​释放位置之间移动时，位于按压杆的端部附近的第一控制单元控制端部的移动。

公开(公告)号：US20100003048A1

公开(公告)日：2010-01-07

申请号：US12458176

申请日：2009-07-02

申请人： Yoshikazu Yamazoe

发明人： Yoshikazu Yamazoe

IPC分类号： G03G21/20 ,  G03G15/00

CPC分类号： G03G15/6579 ,  G03G2215/00586

摘要： An image forming apparatus includes a transfer unit, a fixing unit, a discharging unit, and multiple guide members. The transfer unit transfers an image onto a transfer sheet. The fixing unit fixes the image to the transfer sheet by application of heat and conveys the fixed transfer sheet to a further downstream portion of the image forming apparatus. The discharging unit discharges the transfer sheet to an external portion of the image forming apparatus. The multiple guide members form a sheet conveyance path that has first and second paths including a hollow portion defined by the multiple guide members to enable an air current generated during image forming to pass therethrough.

摘要翻译： 图像形成装置包括转印单元，定影单元，排出单元和多个引导构件。 转印单元将图像转印到转印纸上。 定影单元通过加热将图像固定到转印纸上，并将固定的转印片材输送到图像形成装置的另外的下游部分。 排出单元将转印片排出到图像形成装置的外部。 多个引导构件形成片材输送路径，其具有包括由多个引导构件限定的中空部分的第一和第二路径，以使得在成像期间产生的气流能够通过。

公开(公告)号：US20090060572A1

公开(公告)日：2009-03-05

申请号：US12199219

申请日：2008-08-27

申请人： Yutaka Naitoh ,  Yoshikazu Yamazoe ,  Shigeo Nanno ,  Osamu Saito ,  Takuya Etoh

发明人： Yutaka Naitoh ,  Yoshikazu Yamazoe ,  Shigeo Nanno ,  Osamu Saito ,  Takuya Etoh

IPC分类号： G03G15/16

CPC分类号： G03G15/2039 ,  G03G2215/2032

摘要： A fixing device includes a pair of first frames that support an axis of each of a fixing roller and a pressing roller and a pair of second frames arranged in parallel to an axial direction of the fixing roller to connect the first frames to each other. The second frames include cover portions that cover an upper peripheral surface and a lower peripheral surface of the rollers. A coupling member couples the cover portions to each other and has a bridge structure between the cover portions.

摘要翻译： 定影装置包括支撑定影辊和加压辊中的每一个的轴线的一对第一框架和平行于定影辊的轴向布置的一对第二框架，以将第一框架彼此连接。 第二框架包括覆盖辊的上周面和下周面的盖部。 联接构件将盖部彼此连接并且在盖部之间具有桥结构。

公开(公告)号：US20080193162A1

公开(公告)日：2008-08-14

申请号：US12068979

申请日：2008-02-14

申请人： Yoshikazu Yamazoe ,  Yutaka Naito ,  Yasunobu Ogata ,  Shin Yamamoto

发明人： Yoshikazu Yamazoe ,  Yutaka Naito ,  Yasunobu Ogata ,  Shin Yamamoto

IPC分类号： G03G15/08

CPC分类号： G03G15/1605 ,  G03G21/1633 ,  G03G21/168 ,  G03G21/1695 ,  G03G2215/0054 ,  G03G2215/00544 ,  G03G2215/0132 ,  G03G2221/1684

摘要： An intermediate transfer unit can be detached from a device main body through an opening that is covered by an openable and closable front cover. A sheet path is provided between the intermediate transfer unit and the front cover. A portion of a convey-guiding unit of the sheet path falls in the way when detaching the detachable intermediate transfer unit. The portion of the convey-guiding unit, which falls in the way when detaching the detachable intermediate transfer unit, is formed as a detachable convey-guiding member that is detachably attached to the device main body.

摘要翻译： 中间转印单元可以通过由可开闭的前盖覆盖的开口与装置主体分离。 在中间转印单元和前盖之间设置纸张路径。 当拆卸可拆卸的中间转印单元时，片材通道的输送引导单元的一部分落下。 当拆卸可拆卸的中间转印单元时落在通道中的输送引导单元的部分形成为可拆卸地连接到装置主体的可拆卸的输送引导构件。