公开(公告)号：US08849178B2

公开(公告)日：2014-09-30

申请号：US13408129

申请日：2012-02-29

Applicant: Akira Yoshimura ,  Kenji Watanabe ,  Minoru Kawanishi ,  Motohiro Furusawa ,  Yohei Suzuki

Inventor： Akira Yoshimura ,  Kenji Watanabe ,  Minoru Kawanishi ,  Motohiro Furusawa ,  Yohei Suzuki

IPC: G03G15/00

CPC classification number: G03G15/6558 ,  G03G15/235 ,  G03G15/6561 ,  G03G2215/00586 ,  G03G2215/00616 ,  G03G2215/00721

Abstract: A sheet detecting apparatus including: a sheet detecting member having a plurality of abutment surfaces in a peripheral direction thereof, the sheet detecting member being rotated by a conveyed sheet abutting against one of the plurality of abutment surfaces; a detection portion which operates in association with the sheet detecting member; a sensor which generates a signal based on a position of the detection portion; and an urging portion which generates an urging force for positioning the one of the plurality of abutment surfaces of the sheet detecting member in a waiting position in which the leading edge of a sheet conveyed by a conveying portion abuts against the one of the plurality of abutment surfaces, and thereafter the urging portion switching the urging force to an urging force for positioning, in the waiting position, another one of the plurality of abutment surfaces against which a succeeding sheet abuts.

Abstract translation: 一种片材检测装置，包括：片材检测部件，其周向具有多个邻接表面，片材检测部件被抵靠在多个邻接表面中的一个的传送片材旋转; 检测部，其与片材检测部件相关联地操作; 传感器，其基于所述检测部的位置生成信号; 以及施力部，其产生用于将片材检测部件的多个抵接面中的一个定位的等待位置，其中由输送部件输送的片材的前缘抵靠在多个抵接部 并且此后，所述推动部分将所述推动力切换到用于在所述等待位置中定位另一个所述多个邻接表面中的另一个抵靠表面的推动力，所述多个邻接表面中的另一个邻接表面邻接。

公开(公告)号：US08342519B2

公开(公告)日：2013-01-01

申请号：US12904021

申请日：2010-10-13

Applicant: Kenji Watanabe ,  Minoru Kawanishi ,  Motohiro Furusawa ,  Hiroki Yamaguchi ,  Shigeo Murayama

Inventor： Kenji Watanabe ,  Minoru Kawanishi ,  Motohiro Furusawa ,  Hiroki Yamaguchi ,  Shigeo Murayama

IPC: B65H9/04

CPC classification number: B65H9/06 ,  B65H5/06 ,  B65H9/002 ,  B65H9/004 ,  B65H9/10 ,  B65H2402/515 ,  B65H2403/541 ,  B65H2404/722 ,  B65H2801/06

Abstract: A sheet conveying device includes a blocking member having a blocking surface with which a leading end of a sheet that is being conveyed comes into contact for obliquity correction. The blocking member is rotated by being pushed by the sheet against an urging force of a positioning unit that positions the blocking member to be in the standby position. The blocking member is rotatable to be in a sheet-passage-allowing orientation in which the sheet is allowed to pass. When a trailing end of the sheet that is being conveyed has passed the blocking member, the blocking member that is in the sheet-passage-allowing orientation rotates in a same direction as a sheet conveyance direction and is positioned to be in a standby position.

公开(公告)号：US20120237280A1

公开(公告)日：2012-09-20

申请号：US13408129

申请日：2012-02-29

Applicant: Akira Yoshimura ,  Kenji Watanabe ,  Minoru Kawanishi ,  Motohiro Furusawa ,  Yohei Suzuki

Inventor： Akira Yoshimura ,  Kenji Watanabe ,  Minoru Kawanishi ,  Motohiro Furusawa ,  Yohei Suzuki

IPC: G03G15/00 ,  B65H5/00

CPC classification number: G03G15/6558 ,  G03G15/235 ,  G03G15/6561 ,  G03G2215/00586 ,  G03G2215/00616 ,  G03G2215/00721

Abstract: A sheet detecting apparatus including: a sheet detecting member having a plurality of abutment surfaces in a peripheral direction thereof, the sheet detecting member being rotated by a conveyed sheet abutting against one of the plurality of abutment surfaces; a detection portion which operates in association with the sheet detecting member; a sensor which generates a signal based on a position of the detection portion; and an urging portion which generates an urging force for positioning the one of the plurality of abutment surfaces of the sheet detecting member in a waiting position in which the leading edge of a sheet conveyed by a conveying portion abuts against the one of the plurality of abutment surfaces, and thereafter the urging portion switching the urging force to an urging force for positioning, in the waiting position, another one of the plurality of abutment surfaces against which a succeeding sheet abuts.

Abstract translation: 一种片材检测装置，包括：片材检测部件，其周向具有多个邻接表面，片材检测部件被抵靠在多个邻接表面中的一个的传送片材旋转; 检测部，其与片材检测部件相关联地操作; 传感器，其基于所述检测部的位置生成信号; 以及施力部，其产生用于将片材检测部件的多个抵接面中的一个定位的等待位置，其中由输送部件输送的片材的前缘抵靠在多个抵接部 并且此后，所述推动部分将所述推动力切换到用于在所述等待位置中定位另一个所述多个邻接表面中的另一个抵靠表面的推动力，所述多个邻接表面中的另一个邻接表面邻接。

公开(公告)号：US20110089628A1

公开(公告)日：2011-04-21

申请号：US12904021

申请日：2010-10-13

Applicant: Kenji Watanabe ,  Minoru Kawanishi ,  Motohiro Furusawa ,  Hiroki Yamaguchi ,  Shigeo Murayama

Inventor： Kenji Watanabe ,  Minoru Kawanishi ,  Motohiro Furusawa ,  Hiroki Yamaguchi ,  Shigeo Murayama

IPC: B65H7/02 ,  B65H9/00

CPC classification number: B65H9/06 ,  B65H5/06 ,  B65H9/002 ,  B65H9/004 ,  B65H9/10 ,  B65H2402/515 ,  B65H2403/541 ,  B65H2404/722 ,  B65H2801/06

Abstract: A sheet conveying device includes a blocking member having a blocking surface with which a leading end of a sheet that is being conveyed comes into contact for obliquity correction. The blocking member is rotated by being pushed by the sheet against an urging force of a positioning unit that positions the blocking member to be in the standby position. The blocking member is rotatable to be in a sheet-passage-allowing orientation in which the sheet is allowed to pass. When a trailing end of the sheet that is being conveyed has passed the blocking member, the blocking member that is in the sheet-passage-allowing orientation rotates in a same direction as a sheet conveyance direction and is positioned to be in a standby position.

Abstract translation: 片材输送装置包括具有阻挡表面的阻挡构件，正被输送的片材的前端通过该阻挡表面接触以进行倾斜校正。 阻挡构件通过被阻挡构件定位在待机位置的定位单元的推力而被片材推动而旋转。 阻挡构件可旋转成允许片材通过的片材通道允许取向。 当被输送的片材的后端已经通过阻挡构件时，处于片材通道允许取向的阻挡构件沿与片材输送方向相同的方向旋转并且被定位成处于待机位置。

公开(公告)号：US07055818B2

公开(公告)日：2006-06-06

申请号：US10368599

申请日：2003-02-20

Applicant: Motohiro Furusawa

Inventor： Motohiro Furusawa

IPC: B65H3/26

CPC classification number: B65H31/26 ,  B65H2801/06

Abstract: A sheet treating apparatus and an image forming apparatus having the same which are excellent in durability and exhibit excellent sheet transportability while allowing saving of space, in which a large number of curled sheets can be stacked in an aligned state. In the sheet treating apparatus, a delivery sheet holding-down member is provided in an upper roller of an FD upper roller.

公开(公告)号：US08469357B2

公开(公告)日：2013-06-25

申请号：US13311868

申请日：2011-12-06

Applicant: Motohiro Furusawa

Inventor： Motohiro Furusawa

IPC: B65H1/00 ,  B65H1/04

CPC classification number: B65H1/04 ,  B65H1/266 ,  B65H2402/32 ,  B65H2402/64 ,  B65H2511/11 ,  B65H2511/22 ,  B65H2801/06 ,  B65H2220/01 ,  B65H2220/04

Abstract: A trailing end of a sheet stored in a cassette body is regulated by a first trailing end regulating member and a second trailing end regulating member. The first trailing end regulating member is provided to be slid in a cassette case where the sheet is stored, and the second trailing end regulating member is provided in the first trailing end regulating member to be slid. In addition, at positions according to a size of the sheet that is stored in the cassette case, the first trailing end regulating member is held by a first holding portion and the second trailing end regulating member is held by a second holding portion. In addition, holding of the first trailing end regulating member by the first holding portion and holding of the second trailing end regulating member by the second holding portion are released by the operation of a trailing end regulating lever.

Abstract translation: 存储在盒体中的片材的尾端由第一尾端调节构件和第二后端调节构件调节。 第一尾端调节构件被设置为在存储片材的盒壳体中滑动，并且第二后端限制构件设置在第一后端限制构件中以被滑动。 此外，在根据存储在盒壳体中的片材的尺寸的位置处，第一尾端限制部件被第一保持部保持，第二后端限制部件被第二保持部保持。 此外，通过第一保持部保持第一尾端限制部件并且通过第二保持部保持第二后端限制部件，通过后端调节杆的操作而被释放。

公开(公告)号：US08172227B2

公开(公告)日：2012-05-08

申请号：US12904028

申请日：2010-10-13

Applicant: Motohiro Furusawa ,  Kenji Watanabe ,  Minoru Kawanishi

Inventor： Motohiro Furusawa ,  Kenji Watanabe ,  Minoru Kawanishi

IPC: B65H7/02

CPC classification number: B65H5/26 ,  B65H7/14 ,  B65H43/08 ,  B65H2403/512 ,  B65H2404/1114 ,  B65H2404/1521 ,  B65H2511/51 ,  B65H2513/514 ,  B65H2553/412 ,  B65H2553/61 ,  B65H2553/612 ,  B65H2801/06 ,  G03G15/235 ,  G03G15/6564 ,  G03G2215/00586 ,  G03G2215/00599 ,  G03G2215/00616 ,  G03G2215/00628 ,  G03G2215/00721 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/11

Abstract: A sheet detecting device includes a rotation unit having an abutment surface, a positioning unit configured to position the rotation unit in a standby position where the leading edge of the conveyed sheet abuts the abutment surface, and a detecting unit configured to detect the conveyed sheet on the basis of the rotation of the rotation unit pressed by the conveyed sheet, wherein the rotation unit rotates to a sheet passage posture where the sheet is allowed to pass after being pressed by the leading edge of the conveyed sheet and, when the trailing edge of the conveyed sheet passes the rotation unit, the rotation unit is rotated from the sheet passage posture in the same direction as a sheet conveying direction and is positioned in the standby position.

Abstract translation: 一种纸张检测装置，包括具有抵接表面的旋转单元，定位单元，其被配置为将所述旋转单元定位在所述被输送纸张的前缘邻接所述抵接表面的待机位置;以及检测单元，被配置为检测所输送的纸张 由所输送的片材按压的旋转单元的旋转的基础，其中旋转单元旋转到片材通过姿势，其中片材在被传送的片材的前缘被按压之后被允许片材通过，并且当后者的 所输送的纸通过旋转单元，旋转单元从片材通过姿态沿与片材输送方向相同的方向旋转并且位于待机位置。

公开(公告)号：US20090295073A1

公开(公告)日：2009-12-03

申请号：US12473976

申请日：2009-05-28

Applicant: Motohiro Furusawa

Inventor： Motohiro Furusawa

IPC: B65H1/04

CPC classification number: B65H1/04 ,  B65H1/266 ,  B65H2402/32 ,  B65H2402/64 ,  B65H2511/11 ,  B65H2511/22 ,  B65H2801/06 ,  B65H2220/01 ,  B65H2220/04

Abstract: A trailing end of a sheet stored in a cassette body is regulated by a first trailing end regulating member 4 and a second trailing end regulating member 5. the member 4 is provided to be slid in a cassette case 3 where the sheet is stored, and the member 5 is provided in the member 4 to be slid. In addition, at positions according to a size of the sheet that is stored in the cassette case 3, the member 4 is held by a first holding portion and the member 5 is held by a second holding portion. In addition, holding of the member 4 by the first holding portion and holding of the member 5 by the second holding portion are released by the operation of a trailing end regulating lever 61.

Abstract translation: 存储在盒体中的片材的尾端由第一尾端限制构件4和第二后端限制构件5调节。构件4设置成在存放片材的盒壳体3中滑动，并且 构件5设置在构件4中以被滑动。 此外，在根据存储在盒壳体3中的片材的尺寸的位置处，构件4被第一保持部分保持，并且构件5被第二保持部分保持。 此外，通过第一保持部分保持构件4并且通过第二保持部分保持构件5通过后端调节杆61的操作被释放。

公开(公告)号：US08430393B2

公开(公告)日：2013-04-30

申请号：US12834242

申请日：2010-07-12

Applicant: Akira Matsushima ,  Yasuhiro Uchida ,  Shunsuke Okazaki ,  Minoru Kawanishi ,  Kenji Watanabe ,  Motohiro Furusawa

Inventor： Akira Matsushima ,  Yasuhiro Uchida ,  Shunsuke Okazaki ,  Minoru Kawanishi ,  Kenji Watanabe ,  Motohiro Furusawa

IPC: B65H5/00

CPC classification number: B41J13/0009 ,  B65H1/266 ,  B65H3/0607 ,  B65H3/0669 ,  B65H3/0684 ,  B65H3/5215 ,  B65H3/5261 ,  B65H7/02 ,  B65H7/18 ,  B65H2403/41 ,  B65H2405/11172 ,  B65H2513/41 ,  B65H2513/512 ,  B65H2513/514 ,  B65H2220/01 ,  B65H2220/02

Abstract: When a retard roller is rotating in a sheet feeding direction, the rotation is transmitted to a pickup roller and the pickup roller rotates in a direction for conveying the sheet. When the retard roller is rotating in a direction opposite to the sheet feeding direction or is stationary, the pickup roller does not feed the sheet. Therefore, in a successive feeding operation, the sheet to be fed next is always conveyed such that the leading end thereof reaches a nip position between a feed roller and the retard roller. Therefore, the intervals between the sheets are uniform in the successive feeding operation.

Abstract translation: 当延迟辊在片材进给方向上旋转时，旋转被传递到拾取辊，并且拾取辊沿着输送片材的方向旋转。 当延迟辊在与片材进给方向相反的方向上旋转或者是静止时，拾取辊不进给纸。 因此，在连续进给操作中，接下来要被供给的片材总是被输送，使得其前端到达进给辊和延迟辊之间的辊隙位置。 因此，在连续进给操作中，片材之间的间隔是均匀的。

公开(公告)号：US08136809B2

公开(公告)日：2012-03-20

申请号：US12473976

申请日：2009-05-28

Applicant: Motohiro Furusawa

Inventor： Motohiro Furusawa

IPC: B65H1/00

CPC classification number: B65H1/04 ,  B65H1/266 ,  B65H2402/32 ,  B65H2402/64 ,  B65H2511/11 ,  B65H2511/22 ,  B65H2801/06 ,  B65H2220/01 ,  B65H2220/04

Abstract: A trailing end of a sheet stored in a cassette body is regulated by a first trailing end regulating member and a second trailing end regulating member. the member is provided to be slid in a cassette case where the sheet is stored, and the member is provided in the member to be slid. In addition, at positions according to a size of the sheet that is stored in the cassette case, the member is held by a first holding portion and the member is held by a second holding portion. In addition, holding of the member by the first holding portion and holding of the member by the second holding portion are released by the operation of a trailing end regulating lever.

Abstract translation: 存储在盒体中的片材的尾端由第一尾端调节构件和第二后端调节构件调节。 该构件被设置为在存放有片材的盒壳体中滑动，并且该构件设置在要滑动的构件中。 此外，在根据存储在盒壳体中的片材的尺寸的位置处，构件由第一保持部分保持，并且构件由第二保持部分保持。 此外，通过第一保持部保持构件并且由第二保持部保持构件通过后端调节杆的操作而被释放。