公开(公告)号：US11535031B2

公开(公告)日：2022-12-27

申请号：US17032552

申请日：2020-09-25

申请人： Mitsunobu Gohda ,  Tsuyoshi Nagasu ,  Koichi Kudo ,  Tomoaki Hayashi ,  Masayuki Sunaoshi ,  Masahiro Mizuno

发明人： Mitsunobu Gohda ,  Tsuyoshi Nagasu ,  Koichi Kudo ,  Tomoaki Hayashi ,  Masayuki Sunaoshi ,  Masahiro Mizuno

IPC分类号： B41J2/045 ,  B41J2/21 ,  B41J11/00 ,  B41J15/04

摘要： A liquid ejection apparatus is provided that includes a plurality of liquid ejection head units that are configured to eject liquid onto a conveyed object being conveyed; a detection unit that is provided with respect to each liquid ejection head unit of the plurality of liquid ejection head units and is configured to output a detection result indicating at least one of a position, a moving speed, and an amount of movement of the conveyed object with respect to a conveying direction of the conveyed object; and a control unit configured to control each liquid ejection head unit among the plurality of liquid ejection head units to eject liquid at a timing based on a plurality of the detection results of a plurality of the detection units.

公开(公告)号：US11034517B2

公开(公告)日：2021-06-15

申请号：US16328307

申请日：2017-09-05

申请人： Toshihiro Okamoto ,  Koichi Kudo ,  Ichiro Maeda ,  Takayoshi Yokota ,  Tsubasa Tamura

发明人： Toshihiro Okamoto ,  Koichi Kudo ,  Ichiro Maeda ,  Takayoshi Yokota ,  Tsubasa Tamura

IPC分类号： B65G1/137 ,  G01C21/34 ,  G01C21/20 ,  G06Q10/04 ,  G06Q10/08 ,  G06Q10/00

摘要： A method includes acquiring starting position information of moving bodies; acquiring destination position information of movement destinations; acquiring path information indicating paths on which the moving bodies can move; calculating, for each moving body, a minimum movement amount required for the moving body to move on a path from the starting position to each movement destination, based on the starting position information, the destination position information, and the path information; allocating a movement destination not allocated to any moving body to a moving body that has a minimum movement amount being the smallest of the minimum movement amounts and that has no allocation of any movement destination; further allocating, when there is a movement destination not allocated to the moving body on a movement route, the not-allocated movement destination to the allocated moving body; and determining movement routes of the moving bodies based on the allocation.

公开(公告)号：US09776819B2

公开(公告)日：2017-10-03

申请号：US14959780

申请日：2015-12-04

申请人： Jun Yamane ,  Hiromichi Matsuda ,  Katsuaki Miyawaki ,  Koichi Kudo ,  Tetsuo Watanabe ,  Toshihiro Okamoto ,  Hideyuki Takayama ,  Atsuyuki Oyamada

发明人： Jun Yamane ,  Hiromichi Matsuda ,  Katsuaki Miyawaki ,  Koichi Kudo ,  Tetsuo Watanabe ,  Toshihiro Okamoto ,  Hideyuki Takayama ,  Atsuyuki Oyamada

IPC分类号： B65H9/20 ,  B65H9/00 ,  B65H7/14 ,  G03G15/00

CPC分类号： B65H9/002 ,  B65H7/14 ,  B65H9/20 ,  B65H2301/331 ,  B65H2404/14212 ,  B65H2404/1424 ,  B65H2553/416 ,  B65H2601/272 ,  G03G15/6561

摘要： A sheet conveying device, which is incorporated in an image forming apparatus, includes a first detector to detect an angle deviation of a recording medium to a sheet conveying direction, a second detector to detect a lateral shift of the recording medium to a width direction, a third detector to detect at least one of the angle deviation and the lateral shift after correction of the angle deviation detected by the first detector and the lateral shift detected by the second detector, and a rotary body to perform a primary movement by (1) rotating in the sheet conveying direction and returning to a reference position and by (2) moving in the width direction and returning to the reference position, and a secondary movement by performing at least one of (1) and (2) after the primary movement.

公开(公告)号：US09188924B2

公开(公告)日：2015-11-17

申请号：US13782389

申请日：2013-03-01

申请人： Satoshi Kaneko ,  Shinji Kato ,  Hitoshi Ishibashi ,  Shuji Hirai ,  Jun Yamane ,  Koichi Kudo ,  Shingo Suzuki

发明人： Satoshi Kaneko ,  Shinji Kato ,  Hitoshi Ishibashi ,  Shuji Hirai ,  Jun Yamane ,  Koichi Kudo ,  Shingo Suzuki

IPC分类号： G03G15/01 ,  G03G15/00 ,  G03G15/08 ,  G03G13/22 ,  G03G15/22

CPC分类号： G03G15/5058 ,  G03G13/22 ,  G03G15/0849 ,  G03G15/22 ,  G03G15/5008 ,  G03G2215/00037 ,  G03G2215/00063 ,  G03G2215/0129 ,  G03G2215/0141 ,  G03G2215/0161 ,  G03G2215/0164

摘要： An image forming apparatus includes an image carrier; a developer carrier configured to adhere toner onto the image carrier; an image density detector to detect a density of an image on the image carrier formed by the developer carrier adhering the toner on the image carrier; a rotary member to form an image pattern of which density is detected by the image density detector; and a rotational position detector to detect a rotational position of the rotary member. In the image forming apparatus, the image pattern is generated based on the rotational position detected by the rotational position detector and the rotary member that the rotational position detector detects the rotational position thereof is either the image carrier or the developer carrier.

摘要翻译： 图像形成装置包括图像载体; 构造成将调色剂粘附到图像载体上的显影剂载体; 图像浓度检测器，用于检测由图像载体上的调色剂将由显影剂载体形成的图像载体上的图像的浓度; 旋转构件，用于形成由图像浓度检测器检测密度的图像图案; 以及旋转位置检测器，用于检测旋转构件的旋转位置。 在图像形成装置中，基于由旋转位置检测器和旋转构件检测的旋转位置，旋转位置检测器检测到其旋转位置是图像载体或显影剂载体，生成图像图案。

公开(公告)号：US08910939B2

公开(公告)日：2014-12-16

申请号：US13780030

申请日：2013-02-28

申请人： Makoto Nakura ,  Naoto Ueda ,  Koichi Kudo ,  Shingo Takai

发明人： Makoto Nakura ,  Naoto Ueda ,  Koichi Kudo ,  Shingo Takai

IPC分类号： B65H5/02 ,  B41J13/00 ,  G03G15/00

CPC分类号： B41J13/0009 ,  G03G15/1615 ,  G03G15/6529 ,  G03G15/6561 ,  G03G21/1647 ,  G03G2221/1657

摘要： A disclosed sheet carrying device includes a first carrying unit that includes a first rotary body, a first driving unit outputting a driving force at a first peripheral speed, a one-way clutch transmitting the driving force only in a sheet carrying direction, and a second rotary body driven by the first rotary body via the sheet; and a second carrying unit including a third rotary body rotating at a second peripheral speed being the first peripheral speed or more, a fourth rotary body carrying the sheet with the third rotary body, a second driving unit outputting a driving force for driving the fourth rotary body at a third peripheral speed being the second peripheral speed or more, and a torque limiter having a slip torque smaller than a sheet carrying torque and cutting off the driving force while the sheet is interposed between the third and fourth rotary bodies.

摘要翻译： 公开的片材承载装置包括第一承载单元，其包括第一旋转体，以第一圆周速度输出驱动力的第一驱动单元，仅在片材传送方向上传递驱动力的单向离合器， 由第一旋转体经由片材驱动的旋转体; 以及第二承载单元，其包括以第一圆周速度以上的第二圆周速度旋转的第三旋转体，具有第三旋转体的第四旋转体，第二驱动单元，其输出用于驱动第四旋转体的驱动力 第三圆周速度为第二圆周速度以上的扭矩限制器，以及转矩限制器，其具有小于输送力矩的滑动转矩，并且在片材插入在第三和第四旋转体之间时切断驱动力。

公开(公告)号：US08838014B2

公开(公告)日：2014-09-16

申请号：US13311925

申请日：2011-12-06

申请人： Natsumi Matsue ,  Koichi Kudo ,  Tetsuo Watanabe ,  Takashi Hashimoto ,  Fumihito Masubuchi

发明人： Natsumi Matsue ,  Koichi Kudo ,  Tetsuo Watanabe ,  Takashi Hashimoto ,  Fumihito Masubuchi

IPC分类号： G03G15/00

CPC分类号： G03G15/6541 ,  B42C1/12 ,  B42C9/0081 ,  G03G15/6544 ,  G03G2215/00835 ,  G03G2215/00936

摘要： A bookbinding system includes an image forming unit to form a toner image on a sheet; a fixing device to fix the toner image onto the sheet; a sheet stacker to load sheets passing through the fixing device, to create a sheet bundle, in which the sheet bundle stacked on the sheet stacker is adhered to produce a complete book; an adhesive toner image forming unit to form an adhesive toner image on an area corresponding to a spine of the complete book; and a heater to heat the unfixed adhesive toner image formed on each sheet of the sheet bundle stacked on the sheet stacker, wherein the adhesive toner image on the sheet stacked on the sheet stacker is the unfixed toner image.

摘要翻译： 装订系统包括在片材上形成调色剂图像的图像形成单元; 用于将调色剂图像固定在片材上的定影装置; 用于装载穿过定影装置的片材的片材堆垛机，以形成片材摞，其中堆叠在片材堆垛机上的片材摞被制成一本完整的书本; 粘合剂调色剂图像形成单元，用于在对应于整本书脊柱的区域上形成粘合剂调色剂图像; 以及加热器，用于加热堆叠在纸张堆叠器上的每张片材纸上形成的未固定的粘合剂调色剂图像，其中堆叠在片材堆叠器上的片材上的粘合剂调色剂图像是未定影的调色剂图像。

公开(公告)号：US08608164B2

公开(公告)日：2013-12-17

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： B65H7/02

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：US08175506B2

公开(公告)日：2012-05-08

申请号：US12402682

申请日：2009-03-12

申请人： Minoru Takahashi ,  Koichi Kudo ,  Jun Yamane

发明人： Minoru Takahashi ,  Koichi Kudo ,  Jun Yamane

IPC分类号： G03G15/01 ,  G03G15/16

CPC分类号： G03G15/0131 ,  G03G15/1615 ,  G03G2215/0129 ,  G03G2215/0158

摘要： A belt driving controller includes a driving roller connected to a driving axis, a plurality of driven rollers, an endless belt provided to surround the driving roller and the driven rollers in a tensioned state, a motor connected to the driving axis via a reduction mechanism; a first detector provided near the driving axis and configured to detect a rotation angle of the driving axis, a second detector configured to detect a displacement of the endless belt, and a control unit configured to control driving of the endless belt.

摘要翻译： 带驱动控制器包括连接到驱动轴的驱动辊，多个从动辊，设置成围绕驱动辊和从动辊处于张紧状态的环形带，经由还原机构连接到驱动轴的马达; 第一检测器，设置在驱动轴附近并被配置为检测驱动轴的旋转角度，第二检测器，被配置为检测环形带的位移;以及控制单元，被配置为控制环形带的驱动。

公开(公告)号：US20100239282A1

公开(公告)日：2010-09-23

申请号：US12659716

申请日：2010-03-18

申请人： Masahiro Ashikawa ,  Tatsuya Watahiki ,  Minoru Takahashi ,  Hideyuki Takayama ,  Takahisa Koike ,  Masaru Yamagishi ,  Takuhei Minami ,  Takuro Kamiyai ,  Junya Takigawa ,  Hiroaki Takagi ,  Koichi Kudo ,  Katsuya Kawagoe

发明人： Masahiro Ashikawa ,  Tatsuya Watahiki ,  Minoru Takahashi ,  Hideyuki Takayama ,  Takahisa Koike ,  Masaru Yamagishi ,  Takuhei Minami ,  Takuro Kamiyai ,  Junya Takigawa ,  Hiroaki Takagi ,  Koichi Kudo ,  Katsuya Kawagoe

IPC分类号： G03G15/20 ,  B65H5/06

CPC分类号： B65H5/062 ,  B65H7/02 ,  B65H43/00 ,  B65H2511/11 ,  B65H2511/222 ,  B65H2511/51 ,  B65H2513/10 ,  B65H2553/51 ,  B65H2553/512 ,  B65H2801/06 ,  G03G15/6564 ,  G03G2215/00409 ,  G03G2215/00616 ,  G03G2215/00734 ,  B65H2220/03 ,  B65H2220/01

摘要： A disclosed to-be-transferred object length measurement device includes a first rotating body; a passage detection unit detecting a passage of the to-be-transferred object; a rotation amount measurement unit measuring a rotation amount of the first rotating body in a first measurement period; a second rotating body feeding the to-be-transferred object; a speed detection unit detecting a first feeding speed and a second feeding speed of the to-be-transferred object; and a calculation unit calculating a feeding distance of the to-be-transferred object per a predetermined rotation amount of the first rotating body based on the first feeding speed, and further calculating a length of the to-be-transferred object based on the rotation amount of the first rotating body in the first measurement period, the feeding distance, and the second feeding speed of the to-be-transferred object in the second measurement period.

摘要翻译： 公开的被传送物体长度测量装置包括：第一旋转体; 通过检测单元，检测待传送物体的通过; 旋转量测量单元，测量第一旋转体在第一测量周期中的旋转量; 馈送待传送物体的第二旋转体; 速度检测单元，检测待传送物体的第一进给速度和第二进给速度; 以及计算单元，基于所述第一进给速度，针对所述第一旋转体的预定旋转量计算所述被转印体的供给距离，并且还基于所述旋转来计算所述被转印体的长度 在第一测量周期中的第一旋转体的量，待传送物体的进给距离和第二进给速度。

公开(公告)号：US20080213009A1

公开(公告)日：2008-09-04

申请号：US11976519

申请日：2007-10-25

申请人： Mikio Kamoshita ,  Koichi Kudo ,  Masahiko Kato ,  Hideaki Kibune

发明人： Mikio Kamoshita ,  Koichi Kudo ,  Masahiko Kato ,  Hideaki Kibune

IPC分类号： G03G15/20

CPC分类号： G03G15/0131 ,  G03G15/1615 ,  G03G15/1685 ,  G03G2215/00156 ,  G03G2215/0016 ,  G03G2215/0129 ,  G03G2215/0141 ,  G03G2215/0158

摘要： In a belt moving device that is capable of reducing belt speed fluctuation and positional deviation from a target belt position in a sub-scanning direction and performing highly precise position control in a main scanning direction, and an image forming apparatus that uses this belt moving device to prevent color shift in both the main scanning direction and sub-scanning direction of a formed image such that a high-quality image can be formed, belt shift control means reduce shift position variation within a single round trip of an endless belt by feeding back a target value for canceling out the shift position variation within a single round trip of the endless belt and feeding forward a value obtained by multiplying an inverse transfer characteristic of moving means by a transfer characteristic of a target value of the moving means in relation to the control content of the moving means.

摘要翻译： 在能够减少皮带速度变动和副扫描方向上的目标皮带位置的位置偏离并且在主扫描方向上执行高精度位置控制的皮带移动装置中，以及使用该皮带移动装置的图像形成装置 为了防止形成图像的主扫描方向和副扫描方向的颜色偏移，能够形成高质量的图像，带位移控制装置通过反馈减少环形带的单次往返行驶中的位移变化 用于消除环形带的单次往返行驶期间的换档位置变化的目标值，并且将通过将移动装置的反向传递特性乘以移动装置的目标值的传递特性而获得的值相对于 控制移动装置的内容。