公开(公告)号：US07457561B2

公开(公告)日：2008-11-25

申请号：US11695439

申请日：2007-04-02

Applicant: Masumi Sato ,  Tomotoshi Nakahara ,  Hiroyasu Shijo ,  Motokazu Yasui

Inventor： Masumi Sato ,  Tomotoshi Nakahara ,  Hiroyasu Shijo ,  Motokazu Yasui

IPC: G03G15/00 ,  G03G21/16 ,  G03G15/01

CPC classification number: G03G21/1842 ,  G03G15/0131 ,  G03G15/0194 ,  G03G15/0822 ,  G03G15/1605 ,  G03G15/1685 ,  G03G21/1609 ,  G03G2215/0119 ,  G03G2215/0148 ,  G03G2221/1642 ,  G03G2221/1675 ,  G03G2221/183

Abstract: The color image forming apparatus comprises a transfer belt device which feeds a transfer member such as a paper and a plurality of image forming units. The image forming units are disposed facing towards the transfer belt device. The transfer belt device, at least in a portion in which the image forming units have been disposed, is arranged such that it is inclined with respect to the ground. Each of the image forming unit forms a desired image and sequentially transfers the formed image on the transfer member fed by the transfer belt device.

公开(公告)号：US06973283B2

公开(公告)日：2005-12-06

申请号：US09903787

申请日：2001-07-13

Applicant: Masumi Sato ,  Tomotoshi Nakahara ,  Hiroyasu Shijo ,  Motokazu Yasui

Inventor： Masumi Sato ,  Tomotoshi Nakahara ,  Hiroyasu Shijo ,  Motokazu Yasui

IPC: G03G15/00 ,  B65H29/58 ,  B65H85/00 ,  G03G15/01 ,  G03G15/04 ,  G03G15/08 ,  G03G15/16 ,  G03G15/20 ,  G03G21/10 ,  G03G21/16 ,  G03G21/12

CPC classification number: G03G21/1842 ,  G03G15/0131 ,  G03G15/0194 ,  G03G15/0822 ,  G03G15/1605 ,  G03G15/1685 ,  G03G21/1609 ,  G03G2215/0119 ,  G03G2215/0148 ,  G03G2221/1642 ,  G03G2221/1675 ,  G03G2221/183

Abstract: The color image forming apparatus comprises a transfer belt device which feeds a transfer member such as a paper and a plurality of image forming units. The image forming units are disposed facing towards the transfer belt device. The transfer belt device, at least in a portion in which the image forming units have been disposed, is arranged such that it is inclined with respect to the ground. Each of the image forming unit forms a desired image and sequentially transfers the formed image on the transfer member fed by the transfer belt device.

公开(公告)号：US06766137B2

公开(公告)日：2004-07-20

申请号：US10390656

申请日：2003-03-19

Applicant: Motokazu Yasui ,  Hiroyasu Shijo ,  Masumi Sato ,  Tomotoshi Nakahara

Inventor： Motokazu Yasui ,  Hiroyasu Shijo ,  Masumi Sato ,  Tomotoshi Nakahara

IPC: G03G1501

CPC classification number: G03G15/657 ,  G03G15/0194 ,  G03G2215/00586 ,  G03G2215/0119 ,  G03G2215/0148

Abstract: The color image formation apparatus of the invention can include an image formation unit that is placed diagonally in relation to the vertical direction, a largest paper-feed tray that is placed below the image formation unit and feeds paper to image formation sections of the image formation unit, and a small-size paper-feed tray, placed below the image formation unit and above the largest paper-feed tray, which feeds paper to the image formation sections of the image formation unit.

公开(公告)号：US5383754A

公开(公告)日：1995-01-24

申请号：US22332

申请日：1993-02-24

Applicant: Hiroyasu Sumida ,  Akihisa Itabashi ,  Hiroshi Fukano ,  Hiroyasu Shijo ,  Hiroshi Takashima ,  Takeshi Ogiwara ,  Fumio Kishi

Inventor： Hiroyasu Sumida ,  Akihisa Itabashi ,  Hiroshi Fukano ,  Hiroyasu Shijo ,  Hiroshi Takashima ,  Takeshi Ogiwara ,  Fumio Kishi

IPC: B42C1/12 ,  G03G15/00 ,  H04N1/00 ,  B42C13/00

CPC classification number: G03G15/6541 ,  B42C1/125 ,  H04N1/00639 ,  H04N1/00795 ,  G03G2215/00818 ,  G03G2215/00827

Abstract: An image forming apparatus having a device capable of identifying an image orientation to allow adequate processing to be executed and a device capable of binding sheets by determining a binding position. When an image orientation cannot be identified on the basis of a predetermined reference object, it is identified on the basis of another object. When the image orientation of a reference image and the image orientations of the other images are not coincident, an adequate procedure is executed to avoid an undesirable result. An orientation of a document image matching a predetermined adequate binding position is surely and accurately determined.

Abstract translation: 一种图像形成装置，具有能够识别图像取向以允许执行足够的处理的装置以及能够通过确定装订位置来装订纸张的装置。 当基于预定参考对象不能识别图像取向时，基于另一对象来识别图像取向。 当参考图像的图像取向和其他图像的图像取向不一致时，执行适当的过程以避免不期望的结果。 可靠且准确地确定与预定的适当装订位置相匹配的原稿图像的方向。

公开(公告)号：US07606521B2

公开(公告)日：2009-10-20

申请号：US12133910

申请日：2008-06-05

Applicant: Yuusuke Noguchi ,  Hiromichi Ema ,  Hiroshi Ishii ,  Yutaka Fukuchi ,  Kazuosa Kuma ,  Kazuki Suzuki ,  Makoto Kikura ,  Masumi Sato ,  Hiroyasu Shijo ,  Tomotoshi Nakahara ,  Motokazu Yasui

Inventor： Yuusuke Noguchi ,  Hiromichi Ema ,  Hiroshi Ishii ,  Yutaka Fukuchi ,  Kazuosa Kuma ,  Kazuki Suzuki ,  Makoto Kikura ,  Masumi Sato ,  Hiroyasu Shijo ,  Tomotoshi Nakahara ,  Motokazu Yasui

IPC: G03G15/01

CPC classification number: G03G15/6573 ,  G03G15/0194 ,  G03G21/1609 ,  G03G2215/00016 ,  G03G2215/0119 ,  G03G2215/0132

Abstract: The present invention relates to an electrophotographic color image forming apparatus using a tandem-drum development, an indirect image-transfer method, and a vertical sheet supply path. An intermediate image-transfer member is angled relative to a horizontal line such that a rear side of the intermediate image-transfer member away from a recording sheet is lifted and a front side of the intermediate image-transfer member closer to the recording sheet is lowered. Further, image creating mechanisms of the tandem-drum development are aligned and arranged in parallel to a moving image transfer bed of the intermediate image-transfer member, such that one of the image creating mechanisms firstly forming an image faces the rear side of the moving image transfer bed and another one of the image creating mechanisms lastly forming an image faces the front side.

Abstract translation: 本发明涉及使用串联转鼓显影，间接图像转印方法和垂直纸张供给路径的电子照相彩色图像形成装置。 中间图像传送构件相对于水平线成角度，使得中间图像传送构件的远离记录片材的后侧被提起，并且中间图像传送构件的更靠近记录片材的前侧被降低 。 此外，串联鼓显影的图像生成机构与中间图像转印部件的运动图像转印床平行排列并排列，使得首先形成图像的图像产生机构中的一个面向移动的后侧 图像转印床和最后形成图像的图像创建机构中的另一个面向前侧。

公开(公告)号：US20070242976A1

公开(公告)日：2007-10-18

申请号：US11770255

申请日：2007-06-28

Applicant: Yuusuke Noguchi ,  Hiromichi Ema ,  Hiroshi Ishii ,  Yutaka Fukuchi ,  Kazuosa Kuma ,  Kazuki Suzuki ,  Makoto Kikura ,  Masumi Sato ,  Hiroyasu Shijo ,  Tomotoshi Nakahara ,  Motokazu Yasui

Inventor： Yuusuke Noguchi ,  Hiromichi Ema ,  Hiroshi Ishii ,  Yutaka Fukuchi ,  Kazuosa Kuma ,  Kazuki Suzuki ,  Makoto Kikura ,  Masumi Sato ,  Hiroyasu Shijo ,  Tomotoshi Nakahara ,  Motokazu Yasui

IPC: G03G15/00

CPC classification number: G03G15/6573 ,  G03G15/0194 ,  G03G21/1609 ,  G03G2215/00016 ,  G03G2215/0119 ,  G03G2215/0132

Abstract: The present invention relates to an electrophotographic color image forming apparatus using a tandem-drum development, an indirect image-transfer method, and a vertical sheet supply path. An intermediate image-transfer member is angled relative to a horizontal line such that a rear side of the intermediate image-transfer member away from a recording sheet is lifted and a front side of the intermediate image-transfer member closer to the recording sheet is lowered. Further, image creating mechanisms of the tandem-drum development are aligned and arranged in parallel to a moving image transfer bed of the intermediate image-transfer member, such that one of the image creating mechanisms firstly forming an image faces the rear side of the moving image transfer bed and another one of the image creating mechanisms lastly forming an image faces the front side.

Abstract translation: 本发明涉及使用串联转鼓显影，间接图像转印方法和垂直纸张供给路径的电子照相彩色图像形成装置。 中间图像传送构件相对于水平线成角度，使得中间图像传送构件的远离记录片材的后侧被提起，并且中间图像传送构件的更靠近记录片材的前侧被降低 。 此外，串联鼓显影的图像生成机构与中间图像转印部件的运动图像转印床平行排列并排列，使得首先形成图像的图像产生机构中的一个面向移动的后侧 图像转印床和最后形成图像的图像创建机构中的另一个面向前侧。

公开(公告)号：US20070127946A1

公开(公告)日：2007-06-07

申请号：US11671329

申请日：2007-02-05

Applicant: Yuusuke Noguchi ,  Hiromichi Ema ,  Hiroshi Ishii ,  Yutaka Fukuchi ,  Kazuosa Kuma ,  Kazuki Suzuki ,  Makoto Kikura ,  Masumi Sato ,  Hiroyasu Shijo ,  Tomotoshi Nakahara ,  Motokazu Yasui

Inventor： Yuusuke Noguchi ,  Hiromichi Ema ,  Hiroshi Ishii ,  Yutaka Fukuchi ,  Kazuosa Kuma ,  Kazuki Suzuki ,  Makoto Kikura ,  Masumi Sato ,  Hiroyasu Shijo ,  Tomotoshi Nakahara ,  Motokazu Yasui

IPC: G03G15/00

CPC classification number: G03G15/6573 ,  G03G15/0194 ,  G03G21/1609 ,  G03G2215/00016 ,  G03G2215/0119 ,  G03G2215/0132

Abstract: The present invention relates to an electrophotographic color image forming apparatus using a tandem-drum development, an indirect image-transfer method, and a vertical sheet supply path. An intermediate image-transfer member is angled relative to a horizontal line such that a rear side of the intermediate image-transfer member away from a recording sheet is lifted and a front side of the intermediate image-transfer member closer to the recording sheet is lowered. Further, image creating mechanisms of the tandem-drum development are aligned and arranged in parallel to a moving image transfer bed of the intermediate image-transfer member, such that one of the image creating mechanisms firstly forming an image faces the rear side of the moving image transfer bed and another one of the image creating mechanisms lastly forming an image faces the front side.

公开(公告)号：US20070036589A1

公开(公告)日：2007-02-15

申请号：US11542596

申请日：2006-10-04

Applicant: Tetsuo Yamanaka ,  Kazuhiko Kobayashi ,  Hiroyasu Shijo ,  Yuzo Katsumata ,  Mineyo Takahashi

Inventor： Tetsuo Yamanaka ,  Kazuhiko Kobayashi ,  Hiroyasu Shijo ,  Yuzo Katsumata ,  Mineyo Takahashi

IPC: G03G15/01

CPC classification number: G03G15/0194 ,  G03G2215/0158

Abstract: An image forming apparatus of the present invention includes image carriers arranged side by side in a preselected direction, developing means each for forming a toner image on one of the image carriers, a drive mechanism for driving in the preselected direction a member to which toner images are to be sequentially transferred from the image carriers one above the other, and image transferring devices each for transferring a toner image from one of the image carriers to the above member. At least during an image forming process, a slip condition is substantially the same throughout all image transfer positions where the image carriers face the member.

Abstract translation: 本发明的图像形成装置包括沿预定方向并排布置的图像载体，用于在其中一个图像载体上形成调色剂图像的显影装置，用于沿预选方向驱动调色剂图像的构件的驱动机构 从图像载体一个一个地依次传送，以及用于将调色剂图像从一个图像载体转印到上述构件的图像转印装置。 至少在图像形成处理期间，在图像载体面向构件的所有图像转印位置中，滑动条件基本相同。

公开(公告)号：US20050019064A1

公开(公告)日：2005-01-27

申请号：US10921257

申请日：2004-08-19

Applicant: Masumi Sato ,  Tomotoshi Nakahara ,  Hiroyasu Shijo ,  Motokazu Yasui

Inventor： Masumi Sato ,  Tomotoshi Nakahara ,  Hiroyasu Shijo ,  Motokazu Yasui

IPC: G03G15/00 ,  B65H29/58 ,  B65H85/00 ,  G03G15/01 ,  G03G15/04 ,  G03G15/08 ,  G03G15/16 ,  G03G15/20 ,  G03G21/10 ,  G03G21/16

CPC classification number: G03G21/1842 ,  G03G15/0131 ,  G03G15/0194 ,  G03G15/0822 ,  G03G15/1605 ,  G03G15/1685 ,  G03G21/1609 ,  G03G2215/0119 ,  G03G2215/0148 ,  G03G2221/1642 ,  G03G2221/1675 ,  G03G2221/183

Abstract: The color image forming apparatus comprises a transfer belt device which feeds a transfer member such as a paper and a plurality of image forming units. The image forming units are disposed facing towards the transfer belt device. The transfer belt device, at least in a portion in which the image forming units have been disposed, is arranged such that it is inclined with respect to the ground. Each of the image forming unit forms a desired image and sequentially transfers the formed image on the transfer member fed by the transfer belt device.

Abstract translation: 彩色图像形成装置包括一个转印带装置，其馈送诸如纸张的转印部件和多个成像单元。 图像形成单元面向着转印带装置设置。 转印带装置至少在图像形成单元已被设置的部分中被布置成相对于地面倾斜。 每个图像形成单元形成期望的图像，并且将所形成的图像顺序地转印在由转印带装置馈送的转印部件上。

公开(公告)号：US06801749B2

公开(公告)日：2004-10-05

申请号：US10390792

申请日：2003-03-19

Applicant: Motokazu Yasui ,  Hiroyasu Shijo ,  Masumi Sato ,  Tomotoshi Nakahara

Inventor： Motokazu Yasui ,  Hiroyasu Shijo ,  Masumi Sato ,  Tomotoshi Nakahara

IPC: G03G1500

CPC classification number: G03G15/657 ,  G03G15/0194 ,  G03G2215/00586 ,  G03G2215/0119 ,  G03G2215/0148

Abstract: The color image formation apparatus of the invention can include an image formation unit that is placed diagonally in relation to the vertical direction, a largest paper-feed tray that is placed below the image formation unit and feeds paper to image formation sections of the image formation unit, and a small-size paper-feed tray, placed below the image formation unit and above the largest paper-feed tray, which feeds paper to the image formation sections of the image formation unit.