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21. 发明授权

US08249468B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08249468B2
公开(公告)日：2012-08-21
申请号：US12434009
申请日：2009-05-01
申请人： Kazuosa Kuma , Shinichi Kawahara , Mitsuru Takahashi , Tsutomu Katoh , Takeshi Fukao , Kazuhisa Sudo
发明人： Kazuosa Kuma , Shinichi Kawahara , Mitsuru Takahashi , Tsutomu Katoh , Takeshi Fukao , Kazuhisa Sudo
IPC分类号： G03G15/00
CPC分类号： G03G15/167 , B65H5/062 , B65H2403/512 , B65H2404/1442 , B65H2511/514 , B65H2701/1313 , B65H2801/06 , G03G15/6561 , G03G2215/00409 , G03G2215/00599 , B65H2220/01
摘要： An image forming apparatus includes at least one image carrier and a recording medium conveyor forming a transfer nip therebetween, a conveyance member disposed closest to the transfer nip on an upstream side of the transfer nip to convey the recording medium to the transfer nip, and a conveyance control mechanism to deactivate the conveyance member to stop providing a conveyance force to the recording medium after the leading edge of the recording medium has entered the transfer nip and before the trailing edge of the recording medium passes a point of force application and remaining in the inactive state until the recording medium passes the point of force application. The conveyance force remains unapplied to the recording medium from when the conveyance control mechanism deactivates the conveyance member to when the trailing edge of the recording medium passes the transfer nip.
摘要翻译：图像形成装置包括至少一个图像载体和在其之间形成转印夹持器的记录介质输送器，在转印夹持部的上游侧最靠近转印夹持部布置的输送部件，将记录介质输送到转印压区，输送控制机构，用于在记录介质的前缘进入转印辊隙之后并且在记录介质的后缘通过施加点之前停止输送构件停止向记录介质提供传送力，并保留在记录介质中直到记录介质通过施加点为止。当输送控制机构使传送部件停止运动到记录介质的后端通过传送辊隙时，输送力保持不会对记录介质施加。

22. 发明申请

US20100061752A1 IMAGE FORMING APPARATUS AND CONTROL METHOD FOR SAME 失效
标题翻译：图像形成装置及其控制方法
公开(公告)号：US20100061752A1
公开(公告)日：2010-03-11
申请号：US12557997
申请日：2009-09-11
申请人： Kazuhisa SUDO , Mitsuru Takahashi , Kazuosa Kuma , Tsutomu Katoh , Takeshi Fukao , Shinichi Kawahara
发明人： Kazuhisa SUDO , Mitsuru Takahashi , Kazuosa Kuma , Tsutomu Katoh , Takeshi Fukao , Shinichi Kawahara
IPC分类号： G03G15/16
CPC分类号： G03G15/0178 , G03G15/0131 , G03G15/50 , G03G2215/0132
摘要： An image forming apparatus includes first and second belt members, at least one color image carrier, a separate image carrier, a primary transfer member, a secondary transfer mechanism, a direct transfer member, a first image detector to detect positional deviation of transferred images from reference pattern images, and a controller to transfer the reference pattern images formed on the at least one color image carrier and the separate image carrier onto the first belt member or onto the second belt member, convey the reference pattern images to the first image detector, cause the first image detector to detect the reference pattern images, and adjust one or more image forming conditions of the image forming apparatus to prevent positional deviation of the transferred images from the reference pattern images based on detection results obtained by the first image detector.
摘要翻译：图像形成装置包括第一和第二带构件，至少一个彩色图像载体，分离的图像载体，一次转印构件，二次转印机构，直接转印构件，第一图像检测器，用于检测转印图像的位置偏差参考图案图像，以及控制器，将形成在所述至少一个彩色图像载体和所述分离图像载体上的参考图案图像转印到所述第一带构件上或所述第二带构件上，将所述参考图案图像传送到所述第一图像检测器，使得第一图像检测器检测参考图案图像，并且基于由第一图像检测器获得的检测结果来调整图像形成装置的一个或多个图像形成条件以防止所转印的图像与参考图案图像的位置偏差。

23. 发明授权

US08139968B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08139968B2
公开(公告)日：2012-03-20
申请号：US12488021
申请日：2009-06-19
申请人： Tsutomu Katoh , Kazuosa Kuma , Takeshi Fukao , Yoshiharu Kishi
发明人： Tsutomu Katoh , Kazuosa Kuma , Takeshi Fukao , Yoshiharu Kishi
IPC分类号： G03G15/16
CPC分类号： G03G15/0131 , G03G15/1615 , G03G15/5058 , G03G2215/00059 , G03G2215/00067 , G03G2215/0161 , G03G2215/0164
摘要： An image forming apparatus includes an image forming mechanism, a transfer mechanism including a first endless belt receiving a toner image formed on an image carrier and a second endless belt receiving the toner image formed on the first endless belt, a first detector to detect a speed of movement of the first endless belt or a toner image transferred at a predetermined position on the first endless belt, a belt speed adjustment unit to adjust a speed of movement of the first endless belt based on results obtained by the first detector, a second detector to detect the toner image transferred at a predetermined position on the second endless belt, and a transfer adjustment unit to adjust a speed of movement of the second endless belt based on results obtained by the second detector.
摘要翻译：图像形成装置包括图像形成机构，传送机构，包括接收形成在图像载体上的调色剂图像的第一环形带和接收形成在第一环形带上的调色剂图像的第二环形带，第一检测器，用于检测速度第一环形带的移动或在第一环形带上的预定位置处转印的调色剂图像的带速度调节单元，用于基于由第一检测器获得的结果来调整第一环形带的移动速度;第二检测器以检测在第二环形带上的预定位置处转印的调色剂图像;以及转印调节单元，用于基于由第二检测器获得的结果来调节第二环形带的移动速度。

24. 发明申请

US20090317104A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20090317104A1
公开(公告)日：2009-12-24
申请号：US12488021
申请日：2009-06-19
申请人： Tsutomu Katoh , Kazuosa Kuma , Takeshi Fukao , Yoshiharu Kishi
发明人： Tsutomu Katoh , Kazuosa Kuma , Takeshi Fukao , Yoshiharu Kishi
IPC分类号： G03G15/16 , G03G15/00
CPC分类号： G03G15/0131 , G03G15/1615 , G03G15/5058 , G03G2215/00059 , G03G2215/00067 , G03G2215/0161 , G03G2215/0164
摘要： An image forming apparatus includes an image forming mechanism, a transfer mechanism including a first endless belt receiving a toner image formed on an image carrier and a second endless belt receiving the toner image formed on the first endless belt, a first detector to detect a speed of movement of the first endless belt or a toner image transferred at a predetermined position on the first endless belt, a belt speed adjustment unit to adjust a speed of movement of the first endless belt based on results obtained by the first detector, a second detector to detect the toner image transferred at a predetermined position on the second endless belt, and a transfer adjustment unit to adjust a speed of movement of the second endless belt based on results obtained by the second detector.
摘要翻译：图像形成装置包括图像形成机构，传送机构，包括接收形成在图像载体上的调色剂图像的第一环形带和接收形成在第一环形带上的调色剂图像的第二环形带，第一检测器，用于检测速度第一环形带的移动或在第一环形带上的预定位置处转印的调色剂图像的带速度调节单元，用于基于由第一检测器获得的结果来调整第一环形带的移动速度;第二检测器以检测在第二环形带上的预定位置处转印的调色剂图像;以及转印调节单元，用于基于由第二检测器获得的结果来调节第二环形带的移动速度。

25. 发明申请

US20080175619A1 TRANSFER ASSEMBLY AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
标题翻译：传输组装和图像形成装置，包括它们
公开(公告)号：US20080175619A1
公开(公告)日：2008-07-24
申请号：US11943941
申请日：2007-11-21
申请人： Tsutomu KATOH , Kazuosa Kuma , Takeshi Fukao , Yoshiharu Kishi
发明人： Tsutomu KATOH , Kazuosa Kuma , Takeshi Fukao , Yoshiharu Kishi
IPC分类号： G03G15/08
CPC分类号： G03G15/0131 , G03G15/1605 , G03G21/168 , G03G2221/1642
摘要： An image forming apparatus includes a plurality of image carriers and a transfer assembly. The transfer assembly includes a plurality of transferees, a supporter, and a plurality of transferee holders. The plurality of transferers is each configured to electrostatically transfer a toner image carried on one of the image carriers onto an intermediate transfer member or a recording medium. The supporter is configured to support the transferers. The transferer holders are each configured to hold one of the transferers. Each of the transferee holders and the transferer held thereby form an integrated individual unit independently attachable to and detachable from the supporter.
摘要翻译：图像形成装置包括多个图像载体和转印组件。转移组件包括多个转让人，支持者和多个受让人持有人。多个传送器被配置为将载持在其中一个图像载体上的调色剂图像静电转印到中间转印部件或记录介质上。支持者配置为支持转发器。转让方持有者均被配置为持有其中一个转接者。每个受让人持有者和由此保持的转运人形成一个独立地可附属于支持者并可从其中拆卸的集成的单独单元。

26. 发明授权

US07885588B2 Transfer assembly and image forming apparatus including same 有权
标题翻译：转印组合件和包括其的成像设备
公开(公告)号：US07885588B2
公开(公告)日：2011-02-08
申请号：US11943941
申请日：2007-11-21
申请人： Tsutomu Katoh , Kazuosa Kuma , Takeshi Fukao , Yoshiharu Kishi
发明人： Tsutomu Katoh , Kazuosa Kuma , Takeshi Fukao , Yoshiharu Kishi
IPC分类号： G03G15/01 , G03G15/08
CPC分类号： G03G15/0131 , G03G15/1605 , G03G21/168 , G03G2221/1642
摘要： An image forming apparatus includes a plurality of image carriers and a transfer assembly. The transfer assembly includes a plurality of transferees, a supporter, and a plurality of transferee holders. The plurality of transferers is each configured to electrostatically transfer a toner image carried on one of the image carriers onto an intermediate transfer member or a recording medium. The supporter is configured to support the transferers. The transferer holders are each configured to hold one of the transferers. Each of the transferee holders and the transferer held thereby form an integrated individual unit independently attachable to and detachable from the supporter.
摘要翻译：图像形成装置包括多个图像载体和转印组件。转移组件包括多个转让人，支持者和多个受让人持有人。多个传送器被配置为将载持在其中一个图像载体上的调色剂图像静电转印到中间转印部件或记录介质上。支持者配置为支持转发器。转让方持有者均被配置为持有其中一个转接者。每个受让人持有者和由此保持的转运人形成一个独立地可附属于支持者并可从其中拆卸的集成的单独单元。

27. 发明授权

US07831161B2 Method and apparatus for image forming of effectively detecting image data 有权
标题翻译：用于图像形成的有效检测图像数据的方法和装置
公开(公告)号：US07831161B2
公开(公告)日：2010-11-09
申请号：US11589862
申请日：2006-10-31
申请人： Yuushi Hirayama , Mitsuru Takahashi , Kazuosa Kuma
发明人： Yuushi Hirayama , Mitsuru Takahashi , Kazuosa Kuma
IPC分类号： G03G15/00
CPC分类号： G03G15/0131 , G03G15/5058 , G03G2215/00059 , G03G2215/0119 , G03G2215/0154 , G03G2215/0161
摘要： An image forming apparatus and corresponding method, the image forming apparatus including a belt member supported by at least two rollers, an image forming member configured to form a patch pattern of image data on a surface of the belt member, a belt supporting member configured to support the belt member on a contact area thereof with respect to the belt member at a position higher than a tangent line of the at least two rollers, and a sensor configured to detect the patch pattern formed on the surface of the belt member at the contact area of the belt supporting member and the belt member.
摘要翻译：一种图像形成装置和相应的方法，所述图像形成装置包括由至少两个辊支撑的带部件，构造成在所述带部件的表面上形成图像数据的贴片图案的图像形成部件，在高于所述至少两个辊的切线的位置处相对于所述带构件的接触区域上的所述带构件支撑所述带构件;以及传感器，被配置为检测在所述接触处形成在所述带构件的表面上的贴片图案带支撑构件和带构件的区域。

28. 发明申请

US20070098423A1 Method and apparatus for image forming of effectively detecting image data 有权
标题翻译：用于图像形成的有效检测图像数据的方法和装置
公开(公告)号：US20070098423A1
公开(公告)日：2007-05-03
申请号：US11589862
申请日：2006-10-31
申请人： Yuushi Hirayama , Mitsuru Takahashi , Kazuosa Kuma
发明人： Yuushi Hirayama , Mitsuru Takahashi , Kazuosa Kuma
IPC分类号： G03G15/00
CPC分类号： G03G15/0131 , G03G15/5058 , G03G2215/00059 , G03G2215/0119 , G03G2215/0154 , G03G2215/0161
摘要： An image forming apparatus and corresponding method, the image forming apparatus including a belt member supported by at least two rollers, an image forming member configured to form a patch pattern of image data on a surface of the belt member, a belt supporting member configured to support the belt member on a contact area thereof with respect to the belt member at a position higher than a tangent line of the at least two rollers, and a sensor configured to detect the patch pattern formed on the surface of the belt member at the contact area of the belt supporting member and the belt member.
摘要翻译：一种图像形成装置和相应的方法，所述图像形成装置包括由至少两个辊支撑的带部件，构造成在所述带部件的表面上形成图像数据的贴片图案的图像形成部件，在高于所述至少两个辊的切线的位置处相对于所述带构件的接触区域上的所述带构件支撑所述带构件;以及传感器，被配置为检测在所述接触处形成在所述带构件的表面上的贴片图案带支撑构件和带构件的区域。

29. 发明授权

US07519317B2 Developer container, developer supplying device, and image forming apparatus 有权
标题翻译：显影剂容器，显影剂供应装置和图像形成装置
公开(公告)号：US07519317B2
公开(公告)日：2009-04-14
申请号：US11845590
申请日：2007-08-27
申请人： Hiroshi Hosokawa , Kiyonori Tsuda , Satoshi Narumi , Ryuta Takeichi , Yuji Arai , Masanori Kawasumi , Kazuhiko Umemura , Hiroshi Ishii , Yutaka Fukuchi , Kazuki Suzuki , Yuusuke Noguchi , Kazuosa Kuma , Makoto Kikura
发明人： Hiroshi Hosokawa , Kiyonori Tsuda , Satoshi Narumi , Ryuta Takeichi , Yuji Arai , Masanori Kawasumi , Kazuhiko Umemura , Hiroshi Ishii , Yutaka Fukuchi , Kazuki Suzuki , Yuusuke Noguchi , Kazuosa Kuma , Makoto Kikura
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0872 , G03G15/0879 , G03G2215/067 , G03G2215/0692 , Y10S222/01
摘要： A developer container has a main part accommodating a developer therein and is detachably attached to an image forming apparatus. The developer container comprises a rotation unit which is rotatable to the developer container main part and having an outlet to discharge developer from the developer container, a shutter provided on the rotation unit to open and close the outlet by rotation of the rotation unit, and an engagement unit provided on the periphery side portion of the rotation unit in order to prevent rotation of the rotation unit when attached to the image forming apparatus.
摘要翻译：显影剂容器具有容纳其中的显影剂的主要部分，并且可拆卸地附接到图像形成装置。显影剂容器包括可旋转到显影剂容器主体并具有从显影剂容器排出显影剂的出口的旋转单元，设置在旋转单元上的快门，用于通过旋转单元的旋转来打开和关闭出口，所述接合单元设置在所述旋转单元的周边侧部分上，以便在安装到所述图像形成装置时防止所述旋转单元旋转。

30. 发明申请

US20080286013A1 DEVELOPER CONTAINER, DEVELOPER SUPPLYING DEVICE, AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20080286013A1
公开(公告)日：2008-11-20
申请号：US12140361
申请日：2008-06-17
申请人： Hiroshi Hosokawa , Kiyonori Tsuda , Satoshi Narumi , Ryuta Takeichi , Yuji Arai , Masanori Kawasumi , Kazuhiko Umemura , Hiroshi Ishii , Yutaka Fukuchi , Kazuki Suzuki , Yuusuke Noguchi , Kazuosa Kuma , Makoto Kikura
发明人： Hiroshi Hosokawa , Kiyonori Tsuda , Satoshi Narumi , Ryuta Takeichi , Yuji Arai , Masanori Kawasumi , Kazuhiko Umemura , Hiroshi Ishii , Yutaka Fukuchi , Kazuki Suzuki , Yuusuke Noguchi , Kazuosa Kuma , Makoto Kikura
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0872 , G03G15/0879 , G03G2215/067 , G03G2215/0692 , Y10S222/01
摘要： A developer container has a main part accommodating a developer therein and is detachably attached to a main part of an image forming apparatus. The developer container comprises an outlet provided at a side of the developer container to discharge the developer from the developer container. An input unit is provided adjacent to the outlet and has a small-diameter portion an inside diameter of which is smaller than a diameter of the container main part wherein, when the developer container is attached to the image forming apparatus, the input unit is engaged with a drive motor of the image forming apparatus to receive a rotating force of the drive motor. A developer guiding unit causes the developer inside the developer container to be moved to the outlet beyond the small-diameter portion of the input unit by rotation of the developer container.

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