公开(公告)号：US20160272444A1

公开(公告)日：2016-09-22

申请号：US15064724

申请日：2016-03-09

申请人： Kaoru SHOJI ,  Manabu NONAKA

发明人： Kaoru SHOJI ,  Manabu NONAKA

IPC分类号： B65H5/00 ,  G03G15/00

CPC分类号： B65H5/004 ,  B65H3/18 ,  B65H2301/44334 ,  B65H2301/5133 ,  B65H2301/5322 ,  B65H2406/20 ,  B65H2406/21 ,  B65H2515/716 ,  G03G15/6529

摘要： A sheet feeder, which is incorporated in an image forming apparatus, includes an attraction body disposed facing a bundle of sheets, a charger to charge the attraction body to electrostatically attract an uppermost sheet of the bundle of sheets to the attraction body, a liquid supplier to supply a liquid to dissolve discharge products to the attraction body, and a liquid remover to remove the liquid from the attraction body. Further, a method of removing discharge products includes counting the number of sheets fed from a sheet container, determining that the number of sheets reaches a predetermined threshold value, confirming that a current time falls within a predetermined period of time or receiving a turn off signal to turn off a power supply, removing the discharge products from a surface of an attraction body, and resetting the number of sheets or further turning off the power supply.

摘要翻译： 包括在图像形成装置中的片材进给器包括面向一束片的吸引体，用于对吸引体进行充电的充电器，以静电吸引片材束的最上面的片材到吸引体，液体供应器 提供液体以将排出物溶解到吸引体，以及液体去除器，以从吸引体去除液体。 此外，除去排出物的方法包括计数从片材容器供给的片材数量，确定片材数量达到预定阈值，确认当前时间落在预定时间段内或接收关闭信号 关闭电源，从吸引体的表面除去放电产物，以及复位片数或进一步关闭电源。

公开(公告)号：US20150166276A1

公开(公告)日：2015-06-18

申请号：US14635594

申请日：2015-03-02

申请人： Yoshikuni ISHIKAWA ,  Manabu NONAKA

发明人： Yoshikuni ISHIKAWA ,  Manabu NONAKA

IPC分类号： B65H3/18 ,  B65H3/04 ,  B65H5/06

CPC分类号： B65H3/18 ,  B65H3/04 ,  B65H5/068 ,  B65H2403/41 ,  B65H2404/25 ,  B65H2404/255 ,  B65H2404/2693

摘要： A sheet conveyor incorporated in an image forming apparatus includes an attraction/separation unit including an attraction belt, a first tension roller, and a second tension roller, a support member to support the attraction/separation unit, a roller drive unit to rotate one of the first and second tension rollers, a charging member to uniformly charge a surface of the attraction belt, a mechanism to swing the attraction/separation unit to move the attraction belt reciprocally about the support member between a sheet attraction position and a sheet conveyance position being located farther from the sheet stack than the sheet attraction position, and a pressing member disposed inside a loop of the attraction belt to press the attraction belt at the sheet attraction position toward the sheet stack and separating from the attraction belt at the sheet conveyance position.

摘要翻译： 包括在图像形成装置中的片材输送机包括吸引/分离单元，该吸引/分离单元包括吸引带，第一张力辊和第二张力辊，用于支撑吸引/分离单元的支撑构件，辊驱动单元， 第一和第二张力辊，对吸引带的表面均匀充电的充电构件，使吸引/分离单元摆动以使吸引带在支撑构件周围往复移动的机构在片材吸引位置和片材输送位置之间， 位于与片材吸引位置更远离片材叠层的位置处，以及设置在吸引带的环内的按压构件，以将片材吸引位置处的吸引带压向片材叠层，并在片材输送位置与吸引带分离。

公开(公告)号：US20090010688A1

公开(公告)日：2009-01-08

申请号：US12133659

申请日：2008-06-05

申请人： Toshiaki TAKAHASHI ,  Hidehiko FUJIWARA ,  Manabu NONAKA

发明人： Toshiaki TAKAHASHI ,  Hidehiko FUJIWARA ,  Manabu NONAKA

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G2221/1639

摘要： When an infra-red heater is to be taken out from a fixing device for maintenance of the infra-red heater, screw-fastening is first released and one holder is extracted from a holding member. The infra-red heater is then pulled out from the side the holder was extracted from. This process is then reversed when a new or repaired infra-red heater is to be mounted on the fixing device.

摘要翻译： 当红外线加热器从用于维护红外线加热器的定影装置中取出时，首先释放螺丝紧固件，并将一个支架从保持件中取出。 然后将红外线加热器从保持架提取的一侧拉出。 当新的或修理的红外线加热器要安装在固定装置上时，这个过程反过来。

公开(公告)号：US20230249931A1

公开(公告)日：2023-08-10

申请号：US18304023

申请日：2023-04-20

申请人： Jumpei AOYAMA ,  Manabu NONAKA ,  Hajime NISHIDA ,  Hideki TOBINAGA ,  Junpei KAMICHI ,  Satoshi KUNO ,  Shun KOBAYASHI

发明人： Jumpei AOYAMA ,  Manabu NONAKA ,  Hajime NISHIDA ,  Hideki TOBINAGA ,  Junpei KAMICHI ,  Satoshi KUNO ,  Shun KOBAYASHI

IPC分类号： B65H3/56 ,  B65H1/26 ,  B65H3/52

CPC分类号： B65H3/56 ,  B65H1/266 ,  B65H3/5215 ,  B65H2511/17 ,  B65H2301/51214 ,  B65H2402/10 ,  B65H2402/31 ,  B65H2402/32 ,  B65H2404/114 ,  B65H2404/117 ,  B65H2404/1521 ,  B65H2405/313 ,  B65H2601/324 ,  B65H2402/54

摘要： An image forming apparatus includes a sheet container accommodating a recording medium therein, a sheet separating feeder including a sheet feeding body and a sheet separating body, an image forming part, and a bend applier. The sheet feeding body feeds the recording medium along with a surface movement thereof while the recording medium contacting the surface thereof. The sheet separating body forms a sheet separation nip region with the sheet feeding body and sandwiches the recording medium in the sheet separation nip region. The sheet separating feeder separates and feeds the recording medium contacting the sheet feeding body. The image forming part forms an image on the recording medium. The bend applier having a leading end of an elastic material contacts and bends the recording medium before the sheet separation nip region and generates a wrinkle extending on the recording medium in a sheet conveying direction.

公开(公告)号：US20150132039A1

公开(公告)日：2015-05-14

申请号：US14536955

申请日：2014-11-10

申请人： Hideki TOBINAGA ,  Hajime NISHIDA ,  Jumpei AOYAMA ,  Junpei KAMICHI ,  Satoshi KUNO ,  Shun KOBAYASHI ,  Manabu NONAKA

发明人： Hideki TOBINAGA ,  Hajime NISHIDA ,  Jumpei AOYAMA ,  Junpei KAMICHI ,  Satoshi KUNO ,  Shun KOBAYASHI ,  Manabu NONAKA

IPC分类号： G03G15/00

CPC分类号： G03G15/6529 ,  B65H1/266 ,  B65H3/46 ,  B65H3/5215 ,  B65H5/062 ,  B65H7/12 ,  B65H9/166 ,  B65H2301/4234 ,  G03G15/6511 ,  G03G15/6514 ,  G03G2215/004

摘要： An image forming apparatus includes an apparatus body, a sheet container, an image forming part to form an image, a sheet feeding rotary body to feed the recording medium, a sheet separating rotary body to contact the sheet feeding rotary body and rotate with the sheet feeding rotary body with a sheet separation nip region formed therebetween, a rotation adjusting unit to adjust rotation of the sheet separating rotary body, a sheet containing unit to contain the recording media therein, a sheet separating body storing unit disposed at one end of the sheet containing unit to store the sheet separating body therein, and a load resistance applying mechanism to apply a rotational load resistance different from a contact force generated by contacting of the sheet separating rotary body with the sheet feeding rotary body, to the sheet feeding rotary body with no rotation driving force applied thereto.

摘要翻译： 图像形成装置包括：装置本体，片状容器，形成图像的图像形成部，供给记录介质的片材供给旋转体;片材分离旋转体，与片材供给旋转体接触，并与片材 馈送旋转体，其间形成有片材分离夹持区域，用于调节片材分离旋转体的旋转的旋转调节单元，容纳其中的记录介质的片材容纳单元，设置在片材的一端的片材分离体存储单元 用于将片材分离体存储在其中的负载电阻单元和负载电阻施加机构，用于将不同于由片材分离旋转体与片材进给旋转体接触产生的接触力的旋转负载电阻施加到片材馈送旋转体， 不施加旋转驱动力。

公开(公告)号：US20110121506A1

公开(公告)日：2011-05-26

申请号：US12926487

申请日：2010-11-22

申请人： Yoshikuni ISHIKAWA ,  Yu WAKABAYASHI ,  Toshiaki TAKAHASHI ,  Manabu NONAKA

发明人： Yoshikuni ISHIKAWA ,  Yu WAKABAYASHI ,  Toshiaki TAKAHASHI ,  Manabu NONAKA

IPC分类号： B65H3/18 ,  B65H1/00 ,  B65H5/06 ,  B65H7/02

CPC分类号： B65H3/18 ,  B65H1/14 ,  B65H3/047 ,  B65H2301/42344 ,  B65H2513/50 ,  B65H2801/06 ,  B65H2220/02

摘要： A sheet feeding device includes a sheet carrying unit and an attraction separation and conveyance device. The sheet carrying unit is configured to carry thereon a sheet stack. The attraction separation and conveyance device is configured to electrostatically attract the uppermost sheet of the sheet stack and separate and convey the uppermost sheet from the sheet stack, and is placed between the upstream end and the central position in a sheet conveying direction of the sheet stack located at a sheet carrying position and having a minimum sheet size compatible with the sheet feeding device.

摘要翻译： 片材进给装置包括片材传送单元和吸引分离和传送装置。 纸张承载单元被配置为在其上承载纸张堆叠。 吸引分离输送装置被配置为静电吸引片材堆叠的最上面的片材，并从片材叠层分离并输送最上面的片材，并且被放置在片材堆叠的片材传送方向上的上游端和中心位置之间 位于片材承载位置并且具有与片材进给装置相容的最小片材尺寸。

公开(公告)号：US20190039842A1

公开(公告)日：2019-02-07

申请号：US16157196

申请日：2018-10-11

申请人： Jumpei AOYAMA ,  Manabu NONAKA ,  Hajime NISHIDA ,  Hideki TOBINAGA ,  Junpei KAMICHI ,  Satoshi KUNO ,  Shun KOBAYASHI

发明人： Jumpei AOYAMA ,  Manabu NONAKA ,  Hajime NISHIDA ,  Hideki TOBINAGA ,  Junpei KAMICHI ,  Satoshi KUNO ,  Shun KOBAYASHI

IPC分类号： B65H3/56 ,  B65H1/26 ,  B65H3/52

摘要： An image forming apparatus includes a sheet container accommodating a recording medium therein, a sheet separating feeder including a sheet feeding body and a sheet separating body, an image forming part, and a bend applier. The sheet feeding body feeds the recording medium along with a surface movement thereof while the recording medium contacting the surface thereof. The sheet separating body forms a sheet separation nip region with the sheet feeding body and sandwiches the recording medium in the sheet separation nip region. The sheet separating feeder separates and feeds the recording medium contacting the sheet feeding body. The image forming part forms an image on the recording medium. The bend applier having a leading end of an elastic material contacts and bends the recording medium before the sheet separation nip region and generates a wrinkle extending on the recording medium in a sheet conveying direction.

公开(公告)号：US20160334748A1

公开(公告)日：2016-11-17

申请号：US15151566

申请日：2016-05-11

申请人： Jumpei AOYAMA ,  Hajime NISHIDA ,  Manabu NONAKA ,  Junichi SUGITA ,  Kenji UEDA

发明人： Jumpei AOYAMA ,  Hajime NISHIDA ,  Manabu NONAKA ,  Junichi SUGITA ,  Kenji UEDA

IPC分类号： G03G15/00 ,  B65H3/52 ,  B65H3/06

CPC分类号： B65H3/5223 ,  B65H3/06 ,  G03G15/6511

摘要： A sheet feeder, which is included in an image forming apparatus, includes a sheet feeding unit to feed a sheet, a sheet separating unit disposed opposite the sheet feeding unit to separate the sheet together with the sheet feeding unit, a bottom plate on which the sheet is loaded, a pressing unit having a leading end and movably disposed between the bottom plate and the sheet separating unit, and a support to rotatably support the pressing unit such that the leading end of the pressing unit contacts and separates from the sheet feeding unit.

摘要翻译： 包括在图像形成装置中的送纸器包括供纸单元，片材分离单元，与片材进给单元相对设置，以将片材与片材进给单元分离;底板， 片材被加载，具有前端并可移动地设置在底板和片材分离单元之间的按压单元和支撑件，以可旋转地支撑按压单元，使得按压单元的前端与片材进给单元接触并分离 。

公开(公告)号：US20150251864A1

公开(公告)日：2015-09-10

申请号：US14638375

申请日：2015-03-04

申请人： Jumpei AOYAMA ,  Manabu NONAKA ,  Hajime NISHIDA ,  Hideki TOBINAGA ,  Junpei KAMICHI ,  Satoshi KUNO ,  Shun KOBAYASHI

发明人： Jumpei AOYAMA ,  Manabu NONAKA ,  Hajime NISHIDA ,  Hideki TOBINAGA ,  Junpei KAMICHI ,  Satoshi KUNO ,  Shun KOBAYASHI

IPC分类号： B65H3/26 ,  B65H9/00 ,  B65H5/16 ,  B65H9/10

CPC分类号： B65H3/56 ,  B65H1/266 ,  B65H3/5215 ,  B65H2301/51214 ,  B65H2402/10 ,  B65H2402/31 ,  B65H2402/32 ,  B65H2402/543 ,  B65H2402/5441 ,  B65H2404/114 ,  B65H2404/117 ,  B65H2404/1521 ,  B65H2405/313 ,  B65H2511/17 ,  B65H2601/324

摘要： An image forming apparatus includes a sheet container accommodating a recording medium therein, a sheet separating feeder including a sheet feeding body and a sheet separating body, an image forming part, and a bend applier. The sheet feeding body feeds the recording medium along with a surface movement thereof while the recording medium contacting the surface thereof. The sheet separating body forms a sheet separation nip region with the sheet feeding body and sandwiches the recording medium in the sheet separation nip region. The sheet separating feeder separates and feeds the recording medium contacting the sheet feeding body. The image forming part forms an image on the recording medium. The bend applier having a leading end of an elastic material contacts and bends the recording medium before the sheet separation nip region and generates a wrinkle extending on the recording medium in a sheet conveying direction.

摘要翻译： 图像形成装置包括容纳其中的记录介质的片材容器，包括片材进给体和片材分离体的片材分离供料器，成像部件和弯曲加工器。 片材进给体在记录介质与其表面接触的同时与记录介质一起进行表面移动。 片材分离体与片材进给体形成片材分离夹持区域，并将片材分离夹持区域中的记录介质夹在中间。 片材分离进料器分离并进料与片材进给体接触的记录介质。 图像形成部分在记录介质上形成图像。 具有弹性材料的前端的弯曲施加器在片材分离压区之前接触和弯曲记录介质，并在片材传送方向上产生在记录介质上延伸的皱纹。

公开(公告)号：US20210179373A1

公开(公告)日：2021-06-17

申请号：US17177293

申请日：2021-02-17

申请人： Jumpei AOYAMA ,  Manabu NONAKA ,  Hajime NISHIDA ,  Hideki TOBINAGA ,  Junpei KAMICHI ,  Satoshi KUNO ,  Shun KOBAYASHI

发明人： Jumpei AOYAMA ,  Manabu NONAKA ,  Hajime NISHIDA ,  Hideki TOBINAGA ,  Junpei KAMICHI ,  Satoshi KUNO ,  Shun KOBAYASHI

IPC分类号： B65H3/56 ,  B65H1/26 ,  B65H3/52

摘要： An image forming apparatus includes a sheet container accommodating a recording medium therein, a sheet separating feeder including a sheet feeding body and a sheet separating body, an image forming part, and a bend applier. The sheet feeding body feeds the recording medium along with a surface movement thereof while the recording medium contacting the surface thereof. The sheet separating body forms a sheet separation nip region with the sheet feeding body and sandwiches the recording medium in the sheet separation nip region. The sheet separating feeder separates and feeds the recording medium contacting the sheet feeding body. The image forming part forms an image on the recording medium. The bend applier having a leading end of an elastic material contacts and bends the recording medium before the sheet separation nip region and generates a wrinkle extending on the recording medium in a sheet conveying direction.