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1. 发明申请

US20110135354A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
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。

2. 发明申请

US20090285614A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20090285614A1
公开(公告)日：2009-11-19
申请号：US12463227
申请日：2009-05-08
申请人： Satoshi HAMAYA
发明人： Satoshi HAMAYA
IPC分类号： G03G15/00
CPC分类号： G03G15/6573
摘要： By providing a rib formed to be inclined with respect to the conveyance direction on a guide member provided at the upstream side of the conveyance section where a contact member that cools rapidly the sheet subjected to fixing processing is provided, a problem of the occurrence of uneven gloss on the surface of a toner image by contact between a sheet and a guide member or a conveyance roller in a conveyance section that conveys the sheet subjected to fixing processing is solved.
摘要翻译：通过设置在设置在输送部的上游侧的引导部件上形成为相对于输送方向倾斜的肋，其中提供了经受定影处理的片材快速冷却的接触部件，存在发生不均匀的问题解决了传送经过定影处理的片材的传送部分中的片材与引导部件或传送辊之间的接触使得调色剂图像的表面上的光泽。

3. 发明授权

US07516957B2 Image forming apparatus 失效
标题翻译：图像形成装置
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。

4. 发明申请

US20070041762A1 IMAGE PRINTING APPARATUS 审中-公开
标题翻译：图像打印设备
公开(公告)号：US20070041762A1
公开(公告)日：2007-02-22
申请号：US11423184
申请日：2006-06-09
申请人： Yujiro ISHIDA , Satoshi HAMAYA , Hideo ISOHARA
发明人： Yujiro ISHIDA , Satoshi HAMAYA , Hideo ISOHARA
IPC分类号： G03G15/00
CPC分类号： G03G15/6564 , G03G15/235 , G03G2215/00409 , G03G2215/00599
摘要： The present invention provides an image printing apparatus which comprises registration roller unit which convey an image recording sheet toward an image transfer position at which the toner image is transferred onto the image recording sheet, a sensor which is provided between the registration roller unit and the image transfer position to detect the image recording sheet, and a control unit which controls driving of the registration roller unit. In order to make the time required for each image recording sheet to reach the image transfer position constant, the image printing apparatus is adapted to start the driving of the registration roller unit at the first sheet convey speed higher than the linear speed of the surface of the image carrier, measure the time required until the leading end of a conveyed image recording sheet is detected by the sensor after a driving signal for the registration roller unit is output, and reduce the sheet convey speed of the registration roller unit to the second sheet convey speed at the timing based on the measurement result.
摘要翻译：本发明提供了一种图像打印设备，其包括对准辊单元，其将图像记录纸张朝向图像转印位置传送到图像记录纸上，传感器设置在对位辊单元和图像之间传送位置以检测图像记录纸张;以及控制单元，其控制定位辊单元的驱动。为了使每个图像记录纸达到图像转印位置所需的时间恒定，图像打印装置适于以高于表面的线速度的第一纸张传送速度开始对定位辊单元的驱动图像载体在输出用于对位辊单元的驱动信号之后测量所传送的图像记录片材的前端被传感器检测到的时间，并且将定位辊单元的片材传送速度降低到第二片材基于测量结果在定时输送速度。

5. 发明申请

US20060239725A1 Color image forming apparatus 失效
标题翻译：彩色图像形成装置
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。

6. 发明申请

US20070001387A1 Image forming apparatus 失效
标题翻译：图像形成装置
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。

7. 发明申请

US20060280536A1 Sheet conveyance apparatus 审中-公开
标题翻译：纸张输送装置
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。

8. 发明授权

US06678487B2 Mainframe structure of image forming apparatus 有权
标题翻译：图像形成装置的主机结构
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。

9. 发明授权

US06671475B2 Drive power transmission device, image forming apparatus and process cartridge 有权
标题翻译：驱动动力传动装置，成像装置和处理盒
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。

10. 发明授权

US08331841B2 Fixing device and image forming apparatus 有权
标题翻译：固定装置和成像装置
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。

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