公开(公告)号：US09046872B2

公开(公告)日：2015-06-02

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： G03G21/20 ,  G03G15/00

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：US09483018B2

公开(公告)日：2016-11-01

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： G03G15/20 ,  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.

公开(公告)号：US20140186081A1

公开(公告)日：2014-07-03

申请号：US14140888

申请日：2013-12-26

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： G03G15/20

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：US09217979B2

公开(公告)日：2015-12-22

申请号：US14140888

申请日：2013-12-26

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： G03G15/20 ,  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：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：US08670694B2

公开(公告)日：2014-03-11

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

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：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：US08238793B2

公开(公告)日：2012-08-07

申请号：US12332736

申请日：2008-12-11

申请人： Makoto Nakura ,  Junji Shirakawa ,  Hiroshi Suzuki

发明人： Makoto Nakura ,  Junji Shirakawa ,  Hiroshi Suzuki

IPC分类号： G03G15/00

CPC分类号： G03G15/755 ,  G03G2215/00156

摘要： A belt member is supported by a plurality of rollers and moves in a predetermined moving direction. A detecting unit detects a displacement of the belt member in its width direction. A correcting unit moves a second end of a first roller from among the rollers in either one of a forward direction and a backward direction while fixing its first end based on a result of detecting the displacement of the belt member such that a tilt of a rotating shaft of the first roller is changed to correct a meandering of the belt member. An adjusting unit adjusts a fixing position of the first end.

摘要翻译： 带构件由多个辊支撑并且沿预定的移动方向移动。 检测单元检测带构件在其宽度方向上的位移。 校正单元基于检测到带构件的位移的结果，使固定其第一端的前进方向和后退方向之中的辊中的第一辊的第二端移动，使得旋转 改变第一辊的轴以修正带构件的曲折。 调整单元调节第一端的固定位置。

公开(公告)号：US09179027B2

公开(公告)日：2015-11-03

申请号：US14059823

申请日：2013-10-22

申请人： Makoto Nakura ,  Naoto Ueda ,  Shingo Takai ,  Satoshi Ueda

发明人： Makoto Nakura ,  Naoto Ueda ,  Shingo Takai ,  Satoshi Ueda

IPC分类号： G06K15/16 ,  H04N1/00 ,  G06K15/02 ,  G03G15/00 ,  B65H7/02

CPC分类号： H04N1/00748 ,  G03G15/5029 ,  G03G2215/00734 ,  G03G2215/0129 ,  G06K15/1868 ,  H04N1/00578 ,  H04N1/00594 ,  H04N1/0071 ,  H04N1/00734 ,  H04N1/00779

摘要： An image forming apparatus includes an image forming unit to form an image on a recording medium; an inverting transport unit to invert first and second surfaces of the recording medium, and front and rear ends of the recording medium to transport the inverted recording medium; a recording medium width measuring unit to measure an end position of the recording medium in a width direction orthogonal to a transporting direction of the recording medium at a measuring position having an approximately identical distance from one end of the recording medium in the transporting direction before and after the image is formed on the recording medium; and a correcting unit to correct an image to be formed on a subsequent recording medium based on a change in a shape of the recording medium computed based on a measured result from the recording medium width measuring unit.

摘要翻译： 图像形成装置包括：图像形成单元，用于在记录介质上形成图像; 反转传送单元，用于翻转记录介质的第一和第二表面以及记录介质的前端和后端，以传输倒置的记录介质; 记录介质宽度测量单元，用于测量记录介质在与记录介质的输送方向正交的宽度方向上的测量位置处的测量位置，所述测量位置距离记录介质在输送方向之前的一端具有大致相同的距离; 在图像形成在记录介质上之后; 以及校正单元，用于基于根据来自记录介质宽度测量单元的测量结果计算的记录介质的形状的变化来校正将在随后的记录介质上形成的图像。

公开(公告)号：US09132977B2

公开(公告)日：2015-09-15

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： B65H7/02 ,  B65H7/06 ,  B65H7/14 ,  G03G15/00 ,  B65H85/00 ,  B65H5/06 ,  G03G15/23 ,  B65H9/00 ,  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。