公开(公告)号：US20070001387A1

公开(公告)日：2007-01-04

申请号：US11413338

申请日：2006-04-28

申请人： Satoshi Hamaya ,  Tetsu Sekine ,  Hideo Isohara ,  Yujiro Ishida

发明人： Satoshi Hamaya ,  Tetsu Sekine ,  Hideo Isohara ,  Yujiro Ishida

IPC分类号： B65H7/02

CPC分类号： B41J3/60 ,  B41J11/0055 ,  B41J11/0095 ,  G03G15/235 ,  G03G15/6564 ,  G03G15/6567 ,  G03G2215/0119

摘要： An image forming apparatus provided with a bent sheet feeding guide member in the transportation path for transporting the recording material with the inclination along the width direction of the guide surface configured by the bent sheet feeding guide member being variable, or provided with a pair of transporting rollers that transports a recording material in the transportation path for transporting a recording material with the inclination of the pair of transporting rollers along the axial direction being variable with respect to the transportation surface.

摘要翻译： 一种图像形成设备，在传送路径中设置有弯曲片材进给引导构件，用于沿着由弯曲片材进给引导构件构成的引导表面的宽度方向倾斜地传送记录材料，或者设置有一对传送 在输送路径中传送记录材料的辊沿着轴向具有一定传送辊的倾斜度，该记录材料相对于传送表面是可变的。

公开(公告)号：US20060280536A1

公开(公告)日：2006-12-14

申请号：US11388420

申请日：2006-03-24

申请人： Hideo Isohara ,  Satoshi Hamaya

发明人： Hideo Isohara ,  Satoshi Hamaya

IPC分类号： G03G15/00

CPC分类号： G03G15/232 ,  G03G2215/00561

摘要： A sheet convayance apparatus includes a switchback path in which a sheet is conveyed, paired sheet edge stop rollers arranged along the switchback path, capable of being rotated forwardly or reversely, and a controller for controlling a drive of the paired sheet edge stop rollers so that a collision of and edge of the sheet with the paired sheet edge stop rollers and a switching of a conveyance direction of the sheet are performed by a single stop operation of the sheet.

摘要翻译： 纸张保留装置包括：纸张被输送的转向路径，沿着转向路径布置的能够向前或向后旋转的成对的纸张边缘止动辊以及用于控制成对的纸张边缘止动辊的驱动的控制器， 通过片材的单次停止操作来执行片材与成对的片材边缘阻止辊的碰撞和边缘以及片材的传送方向的切换。

公开(公告)号：US07516957B2

公开(公告)日：2009-04-14

申请号：US11413338

申请日：2006-04-28

申请人： Satoshi Hamaya ,  Tetsu Sekine ,  Hideo Isohara ,  Yujiro Ishida

发明人： Satoshi Hamaya ,  Tetsu Sekine ,  Hideo Isohara ,  Yujiro Ishida

IPC分类号： B65H7/02

CPC分类号： B41J3/60 ,  B41J11/0055 ,  B41J11/0095 ,  G03G15/235 ,  G03G15/6564 ,  G03G15/6567 ,  G03G2215/0119

摘要： An image forming apparatus provided with a bent sheet feeding guide member in the transportation path for transporting the recording material with the inclination along the width direction of the guide surface configured by the bent sheet feeding guide member being variable, or provided with a pair of transporting rollers that transports a recording material in the transportation path for transporting a recording material with the inclination of the pair of transporting rollers along the axial direction being variable with respect to the transportation surface.

摘要翻译： 一种图像形成设备，在传送路径中设置有弯曲片材进给引导构件，用于沿着由弯曲片材进给引导构件构成的引导表面的宽度方向倾斜地传送记录材料，或者设置有一对传送 在输送路径中传送记录材料的辊沿着轴向具有一定传送辊的倾斜度，该记录材料相对于传送表面是可变的。

公开(公告)号：US20110135354A1

公开(公告)日：2011-06-09

申请号：US12810825

申请日：2009-08-03

申请人： Masami Maruko ,  Tetsuko Kurosu ,  Satoshi Hamaya

发明人： Masami Maruko ,  Tetsuko Kurosu ,  Satoshi Hamaya

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G2215/2041

摘要： Provided is an image forming apparatus having a fixing device for fixing an image at a nip portion formed of two rotary members which rotate while facing each other, wherein occurrence of uneven print gloss is prevented. The image forming apparatus having a fixing device for fixing an image at a nip portion formed of two rotary members which rotate while facing each other, wherein one of the two rotary members is a belt which rotates while being stretched around of a plurality of rollers, a roller arranged at the exit of the nip portion out of the plurality of rollers has a crown shape, and a slack absorbing member for absorbing a slack of both ends of the belt caused by the crown-shaped roller is in contact with the belt.

摘要翻译： 本发明提供一种图像形成装置，其具有用于将图像定影在由彼此相对旋转的两个旋转构件形成的压合部分处的定影装置，其中防止了不均匀的印刷光泽的发生。 所述图像形成装置具有固定装置，用于在由相互相对转动的两个旋转构件形成的压合部分处固定图像，其中所述两个旋转构件中的一个是在多个辊子周围被拉伸时旋转的带， 布置在多个辊中的辊隙部分的出口处的辊具有冠状形状，并且用于吸收由冠状辊引起的带的两端松弛的松弛吸收构件与带接触。

公开(公告)号：US20060239725A1

公开(公告)日：2006-10-26

申请号：US11359151

申请日：2006-02-22

申请人： Takenobu Kimura ,  Satoshi Hamaya ,  Yotaro Sato

发明人： Takenobu Kimura ,  Satoshi Hamaya ,  Yotaro Sato

IPC分类号： G03G15/16

CPC分类号： G03G15/1655 ,  G03G2215/0119

摘要： In the discharge section to correct the potential of toner image on the intermediate transfer body before the secondary image transfer and to obtain a good secondary transfer image, it is made that the opposite electrode is brought into contact with the back surface of the intermediate transfer body under the stable condition. Between the primary image transfer unit and the secondary image transfer unit along the intermediate transfer body, the scorotron discharger is arranged at the position where the intermediate transfer belt is supported plane-likely, and on the rear side of the intermediate transfer body opposing to the grid of the discharger, the opposite electrode composed of the electric conductive brush is arranged, the electric conductive brush is brought into contact with the intermediate transfer body, and electrically grounded, and at least one of the plurality of support members has a configuration for adding more tension in the vicinity of the center of the intermediate transfer belt than in the vicinity of the both ends.

摘要翻译： 在放电部分中，用于校正次级图像转印之前的中间转印体上的调色剂图像的电位并获得良好的二次转印图像，使得相对电极与中间转印体的背面接触 在稳定的条件下。 在沿着中间转印体的主图像转印单元和次级图像转印单元之间，刮刀放电器布置在中间转印带被平面地支撑的位置处，并且在与中间转印体相对的中间转印体的后侧 放电器的栅格，由导电刷构成的对置电极配置成使导电刷与中间转印体接触并电接地，并且多个支撑构件中的至少一个具有添加的构造 在中间转印带的中心附近比在两端附近更大的张力。

公开(公告)号：US06678487B2

公开(公告)日：2004-01-13

申请号：US10052415

申请日：2002-01-16

申请人： Susumu Tashiro ,  Satoshi Hamaya

发明人： Susumu Tashiro ,  Satoshi Hamaya

IPC分类号： G03G1500

CPC分类号： G03G15/00

摘要： An image forming apparatus having an image forming unit that forms an image on an image bearing member, and a mainframe that firmly supports and positions the image bearing member and the image forming unit. The main frame has two side walls which are opposed to each other and substantially support the image bearing member and the image forming unit, a bottom wall to which the two side walls are rigidly connected, and a stay which is rigidly connected to the two side walls and is spaced away from the bottom wall. The bottom wall and the stay have a box type structure with an inner hollow room.

摘要翻译： 一种具有在图像承载部件上形成图像的图像形成单元的图像形成装置，以及将图像承载部件和图像形成部件牢固地支撑并定位的主体。 主框架具有彼此相对并且基本上支撑图像承载构件和图像形成单元的两个侧壁，两个侧壁刚性连接的底壁和刚性地连接到两侧的撑杆 墙壁与底壁间隔开。 底壁和支柱具有内部中空室的箱型结构。

公开(公告)号：US06671475B2

公开(公告)日：2003-12-30

申请号：US09760323

申请日：2001-01-12

申请人： Kazunori Katada ,  Masami Maruko ,  Naoto Tokutake ,  Takehito Hiraga ,  Satoshi Hamaya ,  Susumu Tashiro

发明人： Kazunori Katada ,  Masami Maruko ,  Naoto Tokutake ,  Takehito Hiraga ,  Satoshi Hamaya ,  Susumu Tashiro

IPC分类号： G03G2116

CPC分类号： G03G21/186 ,  F16D1/0852 ,  F16D2001/103 ,  G03G15/1615 ,  G03G15/757 ,  G03G2221/1657 ,  G03G2221/183

摘要： A transmission mechanism for transmitting rotation of a driving source in a main body to an object mounted on the main body for receiving the rotation, the transmission mechanism comprising a plurality of couplings provided at different positions along an axial direction of a rotating axis; wherein each of the couplings comprises, a male coupling member having a plurality of protrusions provided at an identical internal on an outer circumferential surface of the rotating axis; and a female coupling member having a plurality of protrusions for engaging with the male coupling's protrusions.

摘要翻译： 一种用于将主体中的驱动源的旋转传递到安装在主体上用于接收旋转的物体的传动机构，所述传动机构包括沿着旋转轴线的轴向方向在不同位置设置的多个联轴器; 其中每个联接器包括：阳联接构件，其具有设置在旋转轴线的外周表面上的相同内部的多个突起; 以及阴联接构件，其具有用于与阳联接器的突起接合的多个突起。

公开(公告)号：US08331841B2

公开(公告)日：2012-12-11

申请号：US12810825

申请日：2009-08-03

申请人： Masami Maruko ,  Tetsuko Kurosu ,  Satoshi Hamaya

发明人： Masami Maruko ,  Tetsuko Kurosu ,  Satoshi Hamaya

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G2215/2041

摘要： Provided is an image forming apparatus having a fixing device for fixing an image at a nip portion formed of two rotary members which rotate while facing each other, wherein occurrence of uneven print gloss is prevented. The image forming apparatus having a fixing device for fixing an image at a nip portion formed of two rotary members which rotate while facing each other, wherein one of the two rotary members is a belt which rotates while being stretched around of a plurality of rollers, a roller arranged at the exit of the nip portion out of the plurality of rollers has a crown shape, and a slack absorbing member for absorbing a slack of both ends of the belt caused by the crown-shaped roller is in contact with the belt.

摘要翻译： 本发明提供一种图像形成装置，其具有用于将图像定影在由彼此相对旋转的两个旋转构件形成的压合部分处的定影装置，其中防止了不均匀的印刷光泽的发生。 所述图像形成装置具有固定装置，用于在由相互相对转动的两个旋转构件形成的压合部分处固定图像，其中所述两个旋转构件中的一个是在多个辊子周围被拉伸时旋转的带， 布置在多个辊中的辊隙部分的出口处的辊具有冠状形状，并且用于吸收由冠状辊引起的带的两端松弛的松弛吸收构件与带接触。

公开(公告)号：US07440719B2

公开(公告)日：2008-10-21

申请号：US11359151

申请日：2006-02-22

申请人： Takenobu Kimura ,  Satoshi Hamaya ,  Yotaro Sato

发明人： Takenobu Kimura ,  Satoshi Hamaya ,  Yotaro Sato

IPC分类号： G03G15/16

CPC分类号： G03G15/1655 ,  G03G2215/0119

摘要： In the discharge section to correct the potential of toner image on the intermediate transfer body before the secondary image transfer and to obtain a good secondary transfer image, it is made that the opposite electrode is brought into contact with the back surface of the intermediate transfer body under the stable condition. Between the primary image transfer unit and the secondary image transfer unit along the intermediate transfer body, the scorotron discharger is arranged at the position where the intermediate transfer belt is supported plane-likely, and on the rear side of the intermediate transfer body opposing to the grid of the discharger, the opposite electrode composed of the electric conductive brush is arranged, the electric conductive brush is brought into contact with the intermediate transfer body, and electrically grounded, and at least one of the plurality of support members has a configuration for adding more tension in the vicinity of the center of the intermediate transfer belt than in the vicinity of the both ends.

摘要翻译： 在放电部分中，用于校正次级图像转印之前的中间转印体上的调色剂图像的电位并获得良好的二次转印图像，使得相对电极与中间转印体的背面接触 在稳定的条件下。 在沿着中间转印体的主图像转印单元和次级图像转印单元之间，刮刀放电器布置在中间转印带被平面地支撑的位置处，并且在与中间转印体相对的中间转印体的后侧 放电器的栅格，由导电刷构成的对置电极配置成使导电刷与中间转印体接触并电接地，并且多个支撑构件中的至少一个具有添加的构造 在中间转印带的中心附近比在两端附近更大的张力。

公开(公告)号：US5881342A

公开(公告)日：1999-03-09

申请号：US46963

申请日：1998-03-24

申请人： Toru Makino ,  Tadashi Miwa ,  Naoto Tokutake ,  Satoshi Hamaya

发明人： Toru Makino ,  Tadashi Miwa ,  Naoto Tokutake ,  Satoshi Hamaya

IPC分类号： G03G21/00 ,  F16D3/00 ,  F16D3/12 ,  F16F15/16 ,  G03G15/00

CPC分类号： G03G15/757 ,  F16D3/00

摘要： An image forming apparatus having a rotational body. The apparatus includes: the rotating body such as a photoreceptor drum; a driver for driving the rotating body; the first member, provided in a driving transmission path of the driving force, for transmitting the driving force from the driving source to the rotating body, and for elastically deforming itself so as to control a natural frequency value of a driving system including the rotating body and driving source; and the second member, provided in the driving transmission path of the driving force, for controlling damping characteristics of the driving system.

摘要翻译： 具有旋转体的图像形成装置。 该装置包括：旋转体，例如感光鼓; 用于驱动旋转体的驱动器; 所述第一构件设置在所述驱动力的驱动传递路径中，用于将驱动力从所述驱动源传递到所述旋转体，并且自身弹性变形，以便控制包括所述旋转体的驱动系统的固有频率值 和驱动源 以及设置在驱动力的驱动传递路径中的用于控制驱动系统的阻尼特性的第二构件。