公开(公告)号：US08890912B2

公开(公告)日：2014-11-18

申请号：US13400523

申请日：2012-02-20

申请人： Hiroyuki Taki ,  Hiroyuki Tsuchihasi ,  Takahiro Kawaguchi ,  Isao Yahata ,  Yoshiaki Sugizaki ,  Kikuo Mizutani ,  Ken Iguchi ,  Chiaki Iizuka ,  Hidetoshi Yokochi ,  Toshiaki Oshiro ,  Hiroyuki Hazu ,  Yoichi Yamaguchi ,  Hiroyuki Sugiyama ,  Yuichi Saito

发明人： Hiroyuki Taki ,  Hiroyuki Tsuchihasi ,  Takahiro Kawaguchi ,  Isao Yahata ,  Yoshiaki Sugizaki ,  Kikuo Mizutani ,  Ken Iguchi ,  Chiaki Iizuka ,  Hidetoshi Yokochi ,  Toshiaki Oshiro ,  Hiroyuki Hazu ,  Yoichi Yamaguchi ,  Hiroyuki Sugiyama ,  Yuichi Saito

IPC分类号： B41J2/32 ,  B41M7/00 ,  B41J29/36

CPC分类号： B41J29/36 ,  B41J2/32 ,  B41J2202/37 ,  B41M7/0009

摘要： According to one embodiment, a color erasing apparatus includes a color erasing section which erases a color of an image formed with an erasable color material on a sheet conveyed at first speed, a reading section which reads an image on the surface of the sheet conveyed at second speed higher than the first speed, a first conveying section, and a second conveying section. The first conveying section includes a first conveying roller arranged downstream in a sheet conveying direction of the color erasing section and conveys the sheet at the first speed. The second conveying section includes a second conveying roller arranged upstream in the sheet conveying direction of the reading section and in a position where the second conveying roller nips the conveyed sheet simultaneously with the first conveying roller. The second conveying section conveys the sheet to the reading section at the second speed.

公开(公告)号：US08011649B2

公开(公告)日：2011-09-06

申请号：US12178348

申请日：2008-07-23

申请人： Isao Yahata ,  Ken Iguchi ,  Kouichirou Yada

发明人： Isao Yahata ,  Ken Iguchi ,  Kouichirou Yada

IPC分类号： B65H37/00

CPC分类号： B65H9/10 ,  B65H35/0006 ,  B65H2301/5152 ,  B65H2511/514 ,  B65H2513/511 ,  B65H2701/1311 ,  B65H2701/1315 ,  B65H2801/27 ,  Y10T83/04 ,  Y10T83/527 ,  B65H2220/01

摘要： A sheet processing apparatus includes a first detector configured to detect a leading edge of a sheet conveyed in a conveying direction, a second detector provided on a downstream side of the first detector in the sheet conveying direction to detect the leading edge of the sheet conveyed, a punching portion, in the downstream side of the first detector in the sheet conveying direction, to move in a sheet width direction crossing the sheet conveying direction and perform a punching process for the sheet, an edge detector configured to move in the width direction together with the punching portion and detect the edge of the sheet conveyed in the width direction, and a controller, on the basis of at least either of information of a conveying speed of the sheet and a sheet length in the conveying direction, when the edge detector starts movement in the width direction after the first or second detector detects the leading edge of the sheet, to judge whether the edge detector can detect the edge of the sheet or not, as a result of the judgment, selecting the detector positioned on the most downstream side in the conveying direction among the first and second detectors which can be used, and when the selected first or second detector detects the leading edge of the sheet conveyed, permitting the edge detector to start movement to detect the edge of the sheet in the width direction.

摘要翻译： 片材处理设备包括：第一检测器，被配置为检测沿输送方向传送的片材的前缘;第二检测器，设置在片材输送方向上的第一检测器的下游侧，以检测输送的片材的前缘; 在第一检测器的纸张输送方向的下游侧的冲孔部沿与片材输送方向交叉的片材宽度方向移动，对片材进行冲压加工，边缘检测器被配置为一起沿宽度方向移动 并且检测沿宽度方向传送的片材的边缘，以及控制器，基于片材的传送速度和传送方向上的片材长度的信息中的至少一个，当边缘检测器 在第一或第二检测器检测到纸张的前缘之后，在宽度方向上开始移动，以判断边缘检测器是否可以检测到 作为判断的结果，选择位于可以使用的第一和第二检测器中的传送方向最下游侧的检测器，并且当所选择的第一或第二检测器检测到前沿 ，允许边缘检测器开始移动以检测片材在宽度方向上的边缘。

公开(公告)号：US20090033028A1

公开(公告)日：2009-02-05

申请号：US12178348

申请日：2008-07-23

申请人： Isao Yahata ,  Ken Iguchi ,  Kouichirou Yada

发明人： Isao Yahata ,  Ken Iguchi ,  Kouichirou Yada

IPC分类号： B65H7/02

CPC分类号： B65H9/10 ,  B65H35/0006 ,  B65H2301/5152 ,  B65H2511/514 ,  B65H2513/511 ,  B65H2701/1311 ,  B65H2701/1315 ,  B65H2801/27 ,  Y10T83/04 ,  Y10T83/527 ,  B65H2220/01

摘要： A sheet processing apparatus includes a first detector configured to detect a leading edge of a sheet conveyed in a conveying direction, a second detector provided on a downstream side of the first detector in the sheet conveying direction to detect the leading edge of the sheet conveyed, a punching portion, in the downstream side of the first detector in the sheet conveying direction, to move in a sheet width direction crossing the sheet conveying direction and perform a punching process for the sheet, an edge detector configured to move in the width direction together with the punching portion and detect the edge of the sheet conveyed in the width direction, and a controller, on the basis of at least either of information of a conveying speed of the sheet and a sheet length in the conveying direction, when the edge detector starts movement in the width direction after the first or second detector detects the leading edge of the sheet, to judge whether the edge detector can detect the edge of the sheet or not, as a result of the judgment, selecting the detector positioned on the most downstream side in the conveying direction among the first and second detectors which can be used, and when the selected first or second detector detects the leading edge of the sheet conveyed, permitting the edge detector to start movement to detect the edge of the sheet in the width direction.

摘要翻译： 片材处理设备包括：第一检测器，被配置为检测沿输送方向传送的片材的前缘;第二检测器，设置在片材输送方向上的第一检测器的下游侧，以检测输送的片材的前缘; 在第一检测器的纸张输送方向的下游侧的冲孔部沿与片材输送方向交叉的片材宽度方向移动，对片材进行冲压加工，边缘检测器被配置为一起沿宽度方向移动 并且检测沿宽度方向传送的片材的边缘，以及控制器，基于片材的传送速度和传送方向上的片材长度的信息中的至少一个，当边缘检测器 在第一或第二检测器检测到纸张的前缘之后，在宽度方向上开始移动，以判断边缘检测器是否可以检测到 作为判断的结果，选择位于可以使用的第一和第二检测器中的传送方向最下游侧的检测器，并且当所选择的第一或第二检测器检测到前沿 ，允许边缘检测器开始移动以检测片材在宽度方向上的边缘。

公开(公告)号：US07837196B2

公开(公告)日：2010-11-23

申请号：US12058391

申请日：2008-03-28

申请人： Ken Iguchi ,  Isao Yahata ,  Toshiaki Oshiro

发明人： Ken Iguchi ,  Isao Yahata ,  Toshiaki Oshiro

IPC分类号： B65H39/10

CPC分类号： B65H29/60 ,  B65H29/12 ,  B65H2220/09 ,  B65H2404/14 ,  B65H2404/632 ,  B65H2511/51 ,  B65H2513/20 ,  B65H2801/27 ,  B65H2220/01 ,  B65H2220/02

摘要： There is provided a connection apparatus for connecting an image forming apparatus and a plurality of sheet post-processing apparatuses. This connection apparatus has a flapper portion for switching a plurality of conveying paths going toward the plurality of sheet post-processing apparatuses. Sensors are provided near inlet rollers and near output rollers, respectively. Outputs of the sensors are inputted to a wired OR circuit, so that an output of the wired OR circuit is supplied to a CPU of one of the connected sheet post-processing apparatuses.

摘要翻译： 提供了一种用于连接图像形成装置和多个片材后处理装置的连接装置。 该连接装置具有用于切换朝向多个片材后处理装置的多个输送路径的挡板部。 传感器分别设在入口辊附近和输出辊附近。 传感器的输出被输入到布线OR电路，使得布线OR电路的输出被提供给所连接的片材后处理装置之一的CPU。

公开(公告)号：US08186664B2

公开(公告)日：2012-05-29

申请号：US13193577

申请日：2011-07-28

申请人： Isao Yahata ,  Ken Iguchi ,  Kouichirou Yada

发明人： Isao Yahata ,  Ken Iguchi ,  Kouichirou Yada

IPC分类号： B65H37/00

CPC分类号： B65H9/10 ,  B65H35/0006 ,  B65H2301/5152 ,  B65H2511/514 ,  B65H2513/511 ,  B65H2701/1311 ,  B65H2701/1315 ,  B65H2801/27 ,  Y10T83/04 ,  Y10T83/527 ,  B65H2220/01

摘要： A sheet processing apparatus includes a first detector configured to detect a leading edge of a sheet conveyed in a conveying direction, a second detector provided on a downstream side of the first detector in the sheet conveying direction to detect the leading edge of the sheet conveyed, a punching portion, in the downstream side of the first detector in the sheet conveying direction, to move in a sheet width direction crossing the sheet conveying direction and perform a punching process for the sheet, an edge detector configured to move in the width direction together with the punching portion and detect the edge of the sheet conveyed in the width direction, and a controller, on the basis of at least either of information of a conveying speed of the sheet and a sheet length in the conveying direction, when the edge detector starts movement in the width direction after the first or second detector detects the leading edge of the sheet, to judge whether the edge detector can detect the edge of the sheet or not, as a result of the judgment, selecting the detector positioned on the most downstream side in the conveying direction among the first and second detectors which can be used, and when the selected first or second detector detects the leading edge of the sheet conveyed, permitting the edge detector to start movement to detect the edge of the sheet in the width direction.

摘要翻译： 片材处理设备包括：第一检测器，被配置为检测沿输送方向传送的片材的前缘;第二检测器，设置在片材输送方向上的第一检测器的下游侧，以检测输送的片材的前缘; 在第一检测器的纸张输送方向的下游侧的冲孔部沿与片材输送方向交叉的片材宽度方向移动，对片材进行冲压加工，边缘检测器被配置为一起沿宽度方向移动 并且检测沿宽度方向传送的片材的边缘，以及控制器，基于片材的传送速度和传送方向上的片材长度的信息中的至少一个，当边缘检测器 在第一或第二检测器检测到纸张的前缘之后，在宽度方向上开始移动，以判断边缘检测器是否可以检测到 作为判断的结果，选择位于可以使用的第一和第二检测器中的传送方向最下游侧的检测器，并且当所选择的第一或第二检测器检测到前沿 ，允许边缘检测器开始移动以检测片材在宽度方向上的边缘。

公开(公告)号：US20110089625A1

公开(公告)日：2011-04-21

申请号：US12907892

申请日：2010-10-19

申请人： Ken IGUCHI ,  Isao Yahata ,  Toshiaki Oshiro

发明人： Ken IGUCHI ,  Isao Yahata ,  Toshiaki Oshiro

IPC分类号： B65H5/32 ,  B65H7/02 ,  B65H5/06 ,  B65H9/00 ,  B65H29/00

CPC分类号： B65H29/60 ,  B65H29/12 ,  B65H2220/09 ,  B65H2404/14 ,  B65H2404/632 ,  B65H2511/51 ,  B65H2513/20 ,  B65H2801/27 ,  B65H2220/01 ,  B65H2220/02

摘要： A sheet post-processing apparatus or a connection apparatus has a flexible paper guide provided in a position of the inlet rollers, having a length ranging from an upstream side of the sensor to a downstream side of the sensor with respect to the conveying path, having a cut off in a portion corresponding to the sensor.

摘要翻译： 片材后处理装置或连接装置具有设置在入口辊的位置的柔性纸引导件，其具有从传感器的上游侧到传感器的下游侧相对于传送路径的长度，其具有 在对应于传感器的部分中切断。

公开(公告)号：US20090057991A1

公开(公告)日：2009-03-05

申请号：US12058391

申请日：2008-03-28

申请人： Ken Iguchi ,  Isao Yahata ,  Toshiaki Oshiro

发明人： Ken Iguchi ,  Isao Yahata ,  Toshiaki Oshiro

IPC分类号： B65H7/02 ,  B65H5/06

CPC分类号： B65H29/60 ,  B65H29/12 ,  B65H2220/09 ,  B65H2404/14 ,  B65H2404/632 ,  B65H2511/51 ,  B65H2513/20 ,  B65H2801/27 ,  B65H2220/01 ,  B65H2220/02

摘要： There is provided a connection apparatus for connecting an image forming apparatus and a plurality of sheet post-processing apparatuses. This connection apparatus has a flapper portion for switching a plurality of conveying paths going toward the plurality of sheet post-processing apparatuses. Sensors are provided near inlet rollers and near output rollers, respectively. Outputs of the sensors are inputted to a wired OR circuit, so that an output of the wired OR circuit is supplied to a CPU of one of the connected sheet post-processing apparatuses.

摘要翻译： 提供了一种用于连接图像形成装置和多个片材后处理装置的连接装置。 该连接装置具有用于切换朝向多个片材后处理装置的多个输送路径的挡板部。 传感器分别设在入口辊附近和输出辊附近。 传感器的输出被输入到布线OR电路，使得布线OR电路的输出被提供给所连接的片材后处理装置之一的CPU。

公开(公告)号：US20090230612A1

公开(公告)日：2009-09-17

申请号：US12403940

申请日：2009-03-13

申请人： Toshiaki OSHIRO ,  Hiroyuki Taki ,  Yasunobu Terao ,  Isao Yahata ,  Tomomi Iijima ,  Shoichi Dobashi

发明人： Toshiaki OSHIRO ,  Hiroyuki Taki ,  Yasunobu Terao ,  Isao Yahata ,  Tomomi Iijima ,  Shoichi Dobashi

IPC分类号： B65H1/00

CPC分类号： B65H31/02 ,  B65H2405/11151 ,  B65H2405/11161 ,  B65H2405/354 ,  B65H2801/27

摘要： An image forming apparatus including a sheet loader, the sheet loader including: a discharger configured to discharge a first sheet and a second sheet after the first sheet; a tray configured to support the second sheet on the first sheet; a support configured to support the first sheet on the tray; a controller configured to control the support to lower a first angle than a second angle, the first angle being an angle of the first sheet against a direction to which the discharger discharges the second sheet at a position where the second sheet hits on the first sheet, the second angle being an angle of the tray against the direction at a position where the first sheet hits on the tray.

摘要翻译： 一种包括片材装载机的图像形成装置，所述片材装载机包括：排出器，被配置为在所述第一片材之后排出第一片材和第二片材; 托盘，其构造成将所述第二片材支撑在所述第一片材上; 被配置为支撑所述托盘上的所述第一片材的支撑件; 控制器，被配置为控制所述支撑件以比第二角度降低第一角度，所述第一角度是所述第一片材相对于所述排出器在所述第二片材在所述第一片材上击中的位置排出所述第二片材的方向的角度 所述第二角度是所述托盘相对于所述第一片材在所述托盘上的位置的方向的角度。

公开(公告)号：US07997577B2

公开(公告)日：2011-08-16

申请号：US12403940

申请日：2009-03-13

申请人： Toshiaki Oshiro ,  Hiroyuki Taki ,  Yasunobu Terao ,  Isao Yahata ,  Tomomi Iijima ,  Shoichi Dobashi

发明人： Toshiaki Oshiro ,  Hiroyuki Taki ,  Yasunobu Terao ,  Isao Yahata ,  Tomomi Iijima ,  Shoichi Dobashi

IPC分类号： B65H31/04

CPC分类号： B65H31/02 ,  B65H2405/11151 ,  B65H2405/11161 ,  B65H2405/354 ,  B65H2801/27

摘要： An image forming apparatus including a sheet loader, the sheet loader including: a discharger configured to discharge a first sheet and a second sheet after the first sheet; a tray configured to support the second sheet on the first sheet; a support configured to support the first sheet on the tray; a controller configured to control the support to lower a first angle than a second angle, the first angle being an angle of the first sheet against a direction to which the discharger discharges the second sheet at a position where the second sheet hits on the first sheet, the second angle being an angle of the tray against the direction at a position where the first sheet hits on the tray.

摘要翻译： 一种包括片材装载机的图像形成装置，所述片材装载机包括：排出器，被配置为在所述第一片材之后排出第一片材和第二片材; 托盘，其构造成将所述第二片材支撑在所述第一片材上; 被配置为支撑所述托盘上的所述第一片材的支撑件; 控制器，被配置为控制所述支撑件以比第二角度降低第一角度，所述第一角度是所述第一片材相对于所述排出器在所述第二片材在所述第一片材上击中的位置排出所述第二片材的方向的角度 所述第二角度是所述托盘相对于所述第一片材在所述托盘上的位置的方向的角度。

公开(公告)号：US20090016794A1

公开(公告)日：2009-01-15

申请号：US12099695

申请日：2008-04-08

申请人： Isao Yahata ,  Hiroyuki Taki

发明人： Isao Yahata ,  Hiroyuki Taki

IPC分类号： G03G15/00

CPC分类号： G03G15/6541 ,  G03G2215/00426 ,  G03G2215/00822

摘要： A charge neutralization according to one aspect of the invention is equipped with a charge neutralization which performs charge removal as it is brought in close proximity to or into contact with a major surface of a sheet when the sheet passes it in moving in a prescribed first direction, and escape portions located at edge confronting positions of the charge neutralization that are to be opposed to edges of the sheet in a second direction that crosses the first direction, for reducing abrasion due to contact with the sheet.

摘要翻译： 根据本发明的一个方面的电荷中和装置具有电荷中和，当电荷使其在规定的第一方向上移动时，其进行电荷去除，因为其与片材的主表面紧密接触或接触 ，并且位于与电荷中和的边缘相对的位置处的逸出部分沿着与第一方向交叉的第二方向相对于片材的边缘，以减少由于与片材接触而产生的磨损。