公开(公告)号：US20140348563A1

公开(公告)日：2014-11-27

申请号：US14456045

申请日：2014-08-11

申请人： Makoto NAKURA ,  Takuro KAMIYA ,  Shingo TAKAI ,  Naoto UEDA ,  Satoshi UEDA ,  Akira KOBASHI ,  Koichi KUDO

发明人： Makoto NAKURA ,  Takuro KAMIYA ,  Shingo TAKAI ,  Naoto UEDA ,  Satoshi UEDA ,  Akira KOBASHI ,  Koichi KUDO

IPC分类号： G03G15/00 ,  B65H7/06 ,  B65H5/06

CPC分类号： G03G15/6529 ,  B65H5/06 ,  B65H5/062 ,  B65H7/06 ,  B65H7/14 ,  B65H7/20 ,  B65H2511/11 ,  B65H2511/33 ,  B65H2513/50 ,  B65H2553/51 ,  B65H2701/1311 ,  B65H2701/1313 ,  G03G15/0189 ,  G03G15/1615 ,  G03G15/234 ,  G03G15/6561 ,  B65H2220/01 ,  B65H2220/03 ,  B65H2220/02

摘要： A sheet conveying apparatus includes a sheet conveying unit that conveys a sheet including a drive roller, a driven roller, and a rotary encoder provided on a rotational axle of one of the drive roller and the driven roller; a conveying amount measuring unit that measures a conveying amount of the sheet; a first detection unit positioned downstream of the sheet conveying unit, the first detection unit being positioned apart from the drive roller and the driven roller not to overlap with the drive roller and the driven roller in the conveying direction; a second detection unit positioned upstream of the sheet conveying unit; and a conveying distance calculation unit that calculates a conveying distance of the sheet based on the measured result by the conveying amount measuring unit and the detected results detected by the first detection unit and the second detection unit.

摘要翻译： 片材输送装置包括：纸张传送单元，其传送包括驱动辊，从动辊和设置在驱动辊和从动辊之一的旋转轴上的旋转编码器的片材; 传送量测量单元，其测量片材的输送量; 第一检测单元，位于片材输送单元的下游，第一检测单元定位成与驱动辊和从动辊分离，不与驱动辊和从动辊在输送方向上重叠; 位于所述片材输送单元的上游的第二检测单元; 以及输送距离计算单元，其基于由所述输送量测量单元的测量结果和由所述第一检测单元和所述第二检测单元检测到的检测结果来计算所述纸张的输送距离。

公开(公告)号：US20150008639A1

公开(公告)日：2015-01-08

申请号：US14496188

申请日：2014-09-25

申请人： Naoto UEDA ,  Makoto NAKURA ,  Shingo TAKAI ,  Koichi KUDO ,  Satoshi UEDA ,  Akira KOBASHI

发明人： Naoto UEDA ,  Makoto NAKURA ,  Shingo TAKAI ,  Koichi KUDO ,  Satoshi UEDA ,  Akira KOBASHI

IPC分类号： B65H7/06 ,  B65H9/00 ,  B65H5/06 ,  B65H9/20

CPC分类号： B65H7/06 ,  B65H5/062 ,  B65H5/068 ,  B65H7/14 ,  B65H9/002 ,  B65H9/20 ,  B65H85/00 ,  B65H2511/11 ,  B65H2511/172 ,  B65H2511/414 ,  B65H2553/51 ,  B65H2553/81 ,  B65H2553/82 ,  B65H2701/1311 ,  B65H2701/1313 ,  G03G15/231 ,  G03G15/5029 ,  G03G15/6561 ,  G03G15/6567 ,  G03G2215/00586 ,  G03G2215/0059 ,  G03G2215/00734 ,  B65H2220/03 ,  B65H2220/01 ,  B65H2220/02

摘要： A sheet conveying apparatus includes a sheet conveying unit including a drive roller and a driven roller; a downstream detection unit and an upstream detection unit; a conveying amount measuring unit that measures a conveying amount of the sheet; and a conveying distance calculation unit that calculates a conveying distance of the sheet, wherein a distance between the downstream detection unit and the upstream detection unit or a perimeter of one of the drive roller and the driven roller is set such that an expected conveying distance calculated based on a set sheet length of an expected value of the sheet becomes a substantially integer multiple of a perimeter of the one of the drive roller and the driven roller.

摘要翻译： 片材输送装置包括：片材输送单元，包括驱动辊和从动辊; 下游检测单元和上游检测单元; 传送量测量单元，其测量片材的输送量; 以及输送距离计算单元，其计算纸张的输送距离，其中下游检测单元与上游检测单元之间的距离或驱动辊和从动辊中的一个的周长被设定为使得预期的输送距离被计算 基于纸张的期望值的设定纸张长度变为驱动辊和从动辊中的一个的周边的大致整数倍。

公开(公告)号：US20130049296A1

公开(公告)日：2013-02-28

申请号：US13590480

申请日：2012-08-21

申请人： Shingo TAKAI ,  Makoto NAKURA ,  Naoto UEDA ,  Satoshi UEDA ,  Akira KOBASHI ,  Koichi KUDO

发明人： Shingo TAKAI ,  Makoto NAKURA ,  Naoto UEDA ,  Satoshi UEDA ,  Akira KOBASHI ,  Koichi KUDO

IPC分类号： B65H7/06 ,  B65H5/06 ,  B65H9/20 ,  B65H7/14 ,  B65H9/00

CPC分类号： B65H5/023 ,  B65H5/38 ,  B65H7/14 ,  B65H85/00 ,  B65H2301/342 ,  B65H2301/51212 ,  B65H2404/143 ,  B65H2404/611 ,  B65H2511/11 ,  B65H2511/33 ,  B65H2513/53 ,  B65H2553/51 ,  B65H2553/82 ,  B65H2701/1311 ,  B65H2701/1313 ,  G03G15/6561 ,  B65H2220/01 ,  B65H2220/03

摘要： A sheet conveying apparatus including: a sheet conveying unit; an upstream side guiding member that forms an upstream side conveying route of a sheet; a downstream side guiding member that forms a downstream side conveying route of the sheet; an upstream side detection unit; and a downstream side detection unit, wherein a detection position of the sheet for the upstream side detection unit is set between the sheet conveying unit and a position where the sheet is in contact with the upstream side guiding member, and a detection position of the sheet for the downstream side detection unit is set between the sheet conveying unit and a position where the sheet is in contact with the downstream side guiding member.

摘要翻译： 一种片材输送装置，包括：片材输送单元; 形成片材的上游侧输送路径的上游侧引导构件; 形成片材的下游侧输送路径的下游侧引导构件; 上游侧检测单元; 以及下游侧检测单元，其中，用于上游侧检测单元的片材的检测位置被设置在片材输送单元和片材与上游侧引导构件接触的位置之间，片材的检测位置 下游侧检测单元被设置在片材输送单元和片材与下游侧引导构件接触的位置之间。

公开(公告)号：US20120291299A1

公开(公告)日：2012-11-22

申请号：US13476359

申请日：2012-05-21

申请人： Koichi KUDO ,  Makoto NAKURA ,  Naoto UEDA ,  Satoshi UEDA ,  Akira KOBASHI ,  Shingo TAKAI

发明人： Koichi KUDO ,  Makoto NAKURA ,  Naoto UEDA ,  Satoshi UEDA ,  Akira KOBASHI ,  Shingo TAKAI

IPC分类号： G01B5/02

CPC分类号： G01B5/02 ,  G01B5/24 ,  G01B7/02 ,  G01B7/30 ,  G01B21/02 ,  G01B21/22 ,  G03G15/0189 ,  G03G15/5029 ,  G03G2215/00734

摘要： A sheet length measuring device includes a rotating body configured to rotate with a movement of a sheet in a conveying direction; a position detecting unit configured to detect leading and trailing ends of the sheet passing through a position of the rotating body; a measuring unit configured to measure a rotation amount of the rotating body and output an origin signal per one revolution of the rotating body; a storage unit configured to store changes of a sheet conveying amount with respect to respective rotation angles in one revolution of the rotating body; and a calculating unit configured to calculate a corrected length of the sheet from a value obtained from a rotation angle of the rotating body when the leading end of the sheet is detected and a value obtained from a rotation angle of the rotating body when the trailing end of the sheet is detected.

摘要翻译： 片材长度测量装置包括旋转体，其构造成随着片材沿输送方向的移动而旋转; 位置检测单元，被配置为检测通过所述旋转体的位置的所述片材的前端和后端; 测量单元，被配置为测量旋转体的旋转量并输出旋转体的每转一次的原点信号; 存储单元，被配置为在旋转体的一圈中存储相对于各旋转角度的片材输送量的变化; 以及计算单元，被配置为从检测到所述纸张的前端的旋转体的旋转角度获得的值和从所述旋转体的后端的旋转角度获得的值来计算所述片材的校正长度 检测到纸张。

公开(公告)号：US20170269515A1

公开(公告)日：2017-09-21

申请号：US15460349

申请日：2017-03-16

申请人： Masumi NAKAMURA ,  Satoshi UEDA ,  Akira KOBASHI

发明人： Masumi NAKAMURA ,  Satoshi UEDA ,  Akira KOBASHI

IPC分类号： G03G15/01

CPC分类号： G03G15/1615 ,  G03G15/553

摘要： A belt driving device that drives an endless belt, the belt driving device includes: circuitry configured to correct a belt position, which is the position of the endless belt in a width direction, to a set position; calculate an estimated life of the belt driving device based on correction time taken for the correction of the belt position; and output the estimated life.