公开(公告)号：US20160048106A1

公开(公告)日：2016-02-18

申请号：US14924148

申请日：2015-10-27

申请人： Tomoyasu HIRASAWA ,  Kenichi TAKEHARA ,  Hiromitsu FUJIYA ,  Keisuke YUASA ,  Yasuaki TODA ,  Yutaka SHOJI ,  Kenji ISHII ,  Makoto NAKURA ,  Susumu TATEYAMA ,  Hiroaki MIYAGAWA ,  Keisuke IKEDA ,  Takeshi WATANABE

发明人： Tomoyasu HIRASAWA ,  Kenichi TAKEHARA ,  Hiromitsu FUJIYA ,  Keisuke YUASA ,  Yasuaki TODA ,  Yutaka SHOJI ,  Kenji ISHII ,  Makoto NAKURA ,  Susumu TATEYAMA ,  Hiroaki MIYAGAWA ,  Keisuke IKEDA ,  Takeshi WATANABE

IPC分类号： G03G21/20 ,  G03G15/00

CPC分类号： G03G21/20 ,  G03G15/2021 ,  G03G15/6529 ,  G03G15/6573 ,  G03G2215/0129

摘要： A recording-material cooling device includes a first belt, a first cooling unit, and a second cooling unit. The first belt is disposed at a first face side of a recording material. The first cooling unit has a first heat absorbing surface to contact the first belt to absorb heat of the recording material. The second cooling unit has a second heat absorbing surface to directly or indirectly contact the recording material to absorb heat of the recording material. The second cooling unit is disposed at a second face side of the recording material. The first and second cooling units are offset from each other in a transport direction of the recording material. Each of the first and second surfaces has a shape in which an inner area protrudes beyond opposed ends in the transport direction. The first and second surfaces overlap each other in a direction crossing the transport direction.

摘要翻译： 记录材料冷却装置包括第一带，第一冷却单元和第二冷却单元。 第一带设置在记录材料的第一面侧。 第一冷却单元具有与第一带接触以吸收记录材料的热量的第一吸热表面。 第二冷却单元具有第二吸热表面，以直接或间接地接触记录材料以吸收记录材料的热量。 第二冷却单元设置在记录材料的第二面侧。 第一和第二冷却单元在记录材料的输送方向上彼此偏移。 第一表面和第二表面中的每一个具有内部区域在输送方向上突出超过相对端的形状。 第一表面和第二表面在与输送方向交叉的方向上彼此重叠。

公开(公告)号：US20120263497A1

公开(公告)日：2012-10-18

申请号：US13253108

申请日：2011-10-05

申请人： Makoto NAKURA ,  Masaru KAWAMOTO ,  Naoto UEDA ,  Hirofumi OHKUSHI

发明人： Makoto NAKURA ,  Masaru KAWAMOTO ,  Naoto UEDA ,  Hirofumi OHKUSHI

IPC分类号： G03G15/00 ,  F16H57/04

CPC分类号： G03G15/00 ,  F16H57/0456 ,  F16H57/0495 ,  G03G15/757

摘要： A gear drive apparatus includes a gear train including a plurality of gears, and a holding unit accommodating the gear train and a lubricant to be supplied to tooth flanks of each of the plurality of gears, the holding unit including an inlet opening from which the lubricant is poured. The lubricant from the inlet opening is supplied to an engagement area where two gears of the plurality of gears are engaged with each other, or to a tooth flank area of one of the two gears at an upstream part from the engagement area along a rotational direction of the one of the two gears.

摘要翻译： 齿轮传动装置包括齿轮系，该齿轮系包括多个齿轮，以及容纳齿轮系的保持单元和供给到多个齿轮中的每个齿轮的齿面的润滑剂，该保持单元包括一个入口， 倒了 来自入口的润滑剂被供给到多个齿轮中的两个齿轮彼此接合的接合区域，或者在沿着旋转方向的接合区域的上游部分处的两个齿轮中的一个的齿面区域 的两个齿轮之一。

公开(公告)号：US20090062048A1

公开(公告)日：2009-03-05

申请号：US12198530

申请日：2008-08-26

申请人： Makoto NAKURA

发明人： Makoto NAKURA

IPC分类号： F16H7/10

CPC分类号： G03G15/161 ,  G03G15/1615

摘要： A belt member is supported by a plurality of roller members including a first roller member and moves in a predetermined direction of movement. A coupling member is coupled with the first roller member. An abutting member makes contact with the coupling member by changing tilting of a rotational axis of the first roller member and moves the coupling member in a forward direction and a reverse direction to correct meandering of the belt member. Abutting positions of the coupling member with respect to the abutting member when moving the coupling member in the forward direction and in the reverse direction are variable to support respective movement directions.

摘要翻译： 带构件由包括第一辊构件的多个辊构件支撑并且沿预定的运动方向移动。 联接构件与第一辊构件联接。 抵靠构件通过改变第一辊构件的旋转轴线的倾斜而与联接构件接触，并且使联接构件向前方向和相反方向移动，以校正带构件的曲折。 当联动构件向前方向和相反方向移动时，联接构件相对于邻接构件的接合位置是可变的，以支撑各个移动方向。

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：US20140233996A1

公开(公告)日：2014-08-21

申请号：US14182734

申请日：2014-02-18

申请人： Keisuke IKEDA ,  Makoto NAKURA ,  Susumu TATEYAMA ,  Hiroaki MIYAGAWA ,  Yasuaki TODA ,  Yutaka SHOJI ,  Kenji ISHII ,  Kenichi TAKEHARA ,  Hiromitsu FUJIYA ,  Keisuke YUASA ,  Shinji KATO ,  Tomoyasu HIRASAWA

发明人： Keisuke IKEDA ,  Makoto NAKURA ,  Susumu TATEYAMA ,  Hiroaki MIYAGAWA ,  Yasuaki TODA ,  Yutaka SHOJI ,  Kenji ISHII ,  Kenichi TAKEHARA ,  Hiromitsu FUJIYA ,  Keisuke YUASA ,  Shinji KATO ,  Tomoyasu HIRASAWA

IPC分类号： G03G15/20

CPC分类号： G03G21/20 ,  G03G15/6573 ,  G03G21/206

摘要： A cooling device includes a cooling member to cool a recording material. The cooling member includes a cooling surface member, a heat exchanging member, and a fastening member. The cooling surface member has a cooling surface to directly or indirectly contact the recording material and absorb heat of the recording material to cool the recording material. The heat exchanging member is directly or indirectly joined to the cooling surface member to radiate heat absorbed by the cooling surface member directly or indirectly via a radiation member. The fastening member fastens the cooling surface member and the heat exchanging member to retain a joined state in which the cooling surface member and the heat exchanging member are directly or indirectly joined to each other. The cooling surface member and the heat exchanging member are separable from the joined state to a separated state without damaging the fastening member.

摘要翻译： 冷却装置包括用于冷却记录材料的冷却部件。 冷却构件包括冷却表面构件，热交换构件和紧固构件。 冷却表面构件具有冷却表面，以直接或间接地接触记录材料并吸收记录材料的热量以冷却记录材料。 热交换构件直接或间接地接合到冷却表面构件，以通过辐射构件直接或间接地辐射由冷却表面构件吸收的热量。 紧固构件固定冷却表面构件和热交换构件以保持冷却表面构件和热交换构件彼此直接或间接接合的接合状态。 冷却表面构件和热交换构件可以从接合状态分离成分离状态而不损坏紧固构件。

公开(公告)号：US20170153591A1

公开(公告)日：2017-06-01

申请号：US15432106

申请日：2017-02-14

申请人： Makoto NAKURA ,  Yuji KARIKUSA ,  Kohji TOKUYAMA ,  Tohru MATSUMOTO ,  Daisuke ARAI

发明人： Makoto NAKURA ,  Yuji KARIKUSA ,  Kohji TOKUYAMA ,  Tohru MATSUMOTO ,  Daisuke ARAI

IPC分类号： G03G15/00

CPC分类号： G03G15/6567 ,  G03G15/5029 ,  G03G15/6558

摘要： An image forming apparatus including an image forming unit configured to form an image on a recording medium; an edge detecting unit configured to detect edge positions at a plurality of portions along each side of the recording medium being conveyed; a shape detecting unit configured to detect a shape of the recording medium, based on an edge detection result obtained by the edge detecting unit; and an image correcting unit configured to correct the image to be formed on the recording medium, based on a change in the shape of the recording medium before and after image forming, the change being detected by the shape detecting unit.

公开(公告)号：US20130251434A1

公开(公告)日：2013-09-26

申请号：US13833805

申请日：2013-03-15

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

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

IPC分类号： G03G15/00

CPC分类号： G03G15/6558 ,  G03G15/0189 ,  G03G15/6561

摘要： An image forming apparatus includes a drive roller configured to rotate, a driven roller configured to hold and convey a print medium at a gap between the drive and driven rollers, an image carrier configured to have a toner image formed on a surface thereof and to rotate, the image carrier being situated downstream relative to the drive roller and the driven roller in a travel direction of the print medium, a transfer roller configured to hold and convey, at another gap between the image carrier and the transfer roller, the print medium passed from the drive roller and the driven roller to transfer the toner image onto a surface of the print medium, and a conveyance suspension unit to stop the drive roller and the driven roller from applying a drive force to the print medium at a time at which the print medium reaches such another gap.

摘要翻译： 一种图像形成装置，包括被构造成旋转的驱动辊，构造成在驱动辊和从动辊之间的间隙处保持和传送打印介质的从动辊;构造成在其表面上形成调色剂图像并旋转的图像载体 ，所述图像载体相对于所述驱动辊和所述从动辊位于所述打印介质的行进方向的下游，所述转印辊构造成在所述图像载体和所述转印辊之间的另一间隙处保持和输送，所述印刷介质通过 从驱动辊和从动辊将调色剂图像转印到打印介质的表面上，以及输送悬挂单元，用于停止驱动辊和从动辊在打印介质上施加驱动力， 打印介质达到这样的空白。

公开(公告)号：US20130195482A1

公开(公告)日：2013-08-01

申请号：US13559837

申请日：2012-07-27

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： G03G15/16 ,  B65H7/14 ,  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; a conveying amount measuring unit that measures a conveying amount of the sheet conveyed by the sheet conveying unit; a first detection unit that detects the sheet downstream of the sheet conveying unit in a conveying direction of the sheet; a second detection unit that detects the sheet upstream of the sheet conveying unit in the conveying direction of the sheet; 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： 片材输送装置包括输送片材的片材输送单元; 输送量测量单元，其测量由所述纸张输送单元输送的纸张的输送量; 第一检测单元，在片材的输送方向上检测片材输送单元下游的片材; 第二检测单元，在片材的输送方向上检测片材输送单元的上游的片材; 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：US20090162114A1

公开(公告)日：2009-06-25

申请号：US12334803

申请日：2008-12-15

申请人： Makoto NAKURA ,  Junji Shirakawa ,  Hiroshi Suzuki

发明人： Makoto NAKURA ,  Junji Shirakawa ,  Hiroshi Suzuki

IPC分类号： G03G15/16

CPC分类号： G03G15/162 ,  G03G2215/0193 ,  G03G2215/1614

摘要： A contacting and separating mechanism which causes a first member to contact a second member and separates the first member contacting the second member from the second member is disclosed. The contacting and separating mechanism includes a pressure applying member which is rotated together with the first member by using a force of a first force applying member with a first supporting point as the center and causes the first member to contact the second member and separates the first member contacting the second member from the second member, and separates the first member contacting the second member from the second member by rotating with the first member with a second supporting point as the center by changing the position of the first supporting point.

摘要翻译： 公开了一种接触和分离机构，其使第一构件接触第二构件并将与第二构件接触的第一构件与第二构件分离。 接触和分离机构包括：加压构件，其通过使用第一支撑点作为中心的第一施力构件的力与第一构件一起旋转，并使第一构件与第二构件接触，并将第一构件 使所述第二构件与所述第二构件接触，并且通过使所述第一构件以第二支撑点为中心通过旋转而将与所述第二构件接触的所述第一构件与所述第二构件分离，通过改变所述第一支撑点的位置。

公开(公告)号：US20140312562A1

公开(公告)日：2014-10-23

申请号：US14249506

申请日：2014-04-10

申请人： Naoto UEDA ,  Makoto NAKURA ,  Shingo TAKAI ,  Satoshi UEDA

发明人： Naoto UEDA ,  Makoto NAKURA ,  Shingo TAKAI ,  Satoshi UEDA

IPC分类号： B65H7/02 ,  B65H5/06

CPC分类号： B65H7/02 ,  B65H5/062 ,  B65H2511/11 ,  B65H2511/22 ,  B65H2553/51 ,  B65H2553/80 ,  B65H2557/2423 ,  B65H2601/122 ,  B65H2701/1311 ,  B65H2701/1313 ,  B65H2220/01 ,  B65H2220/03

摘要： A sheet conveying apparatus includes a detecting unit configured to detect a sheet; a conveying unit including a driving roller and a driven roller that rotates in conformity with the driving roller and configured to convey the sheet by holding the sheet between the driving roller and the driven roller; a disk configured to rotate in correspondence with the driven roller and including multiple slits arranged in a periphery thereof; first and second sensors configured to detect the multiple slits and output detection signals, the first and second sensors being provided substantially opposite to each other where a rotational axle of the disk is positioned at a center between the first and second sensors; and a conveyance distance calculating unit configured to calculate a sheet conveying distance based on a detection result of the detecting unit and the detection signals.

摘要翻译： 片材输送装置包括：检测单元，被配置为检测片材; 传送单元，其包括驱动辊和从动辊，所述驱动辊和从动辊根据所述驱动辊旋转并且构造成通过将所述片材保持在所述驱动辊和所述从动辊之间来传送所述片材; 配置为与所述从动辊对应地旋转并包括设置在其周边的多个狭缝的盘; 配置成检测多个狭缝并输出检测信号的第一和第二传感器，第一和第二传感器基本上彼此相对设置，其中盘的旋转轴位于第一和第二传感器之间的中心; 以及输送距离计算单元，被配置为基于检测单元的检测结果和检测信号来计算纸张传送距离。