公开(公告)号：US20120274687A1

公开(公告)日：2012-11-01

申请号：US13544295

申请日：2012-07-09

申请人： Kenichi Satake ,  Masami Ikeda ,  Kikunosuke Tsuji

发明人： Kenichi Satake ,  Masami Ikeda ,  Kikunosuke Tsuji

IPC分类号： B41J29/38

CPC分类号： B41J11/006 ,  B41J2/16585 ,  B41J11/0095 ,  B41J11/20

摘要： The present invention teaches and claims an image forming apparatus comprising: an image forming portion including one or more inkjet heads for forming an image on a recording medium by discharging ink from an ink discharge surface of the inkjet head; a recording medium transporting portion having a transport surface which is positioned below the ink discharge surface and on which the recording medium is placed for transporting a sheet to a position facing the ink discharge surface; a moving mechanism for moving the transport surface toward and away from the ink discharge surface; an ink discharge surface protecting mechanism including but not limited to a cap member and a driving device for moving the cap member; and a control unit for moving the transport surface away from the ink discharge surface to operate the ink discharge surface protecting mechanism when the recording medium is jammed during transportation of the recording medium.

摘要翻译： 一种图像形成装置，包括：图像形成部分，包括一个或多个喷墨头，用于通过从喷墨头的喷墨表面喷射墨在记录介质上形成图像; 记录介质传送部分，其具有位于所述排墨表面下方的传送表面，并且所述记录介质放置在所述传送表面上用于将纸张传送到面向所述排墨表面的位置; 用于使输送表面朝向和远离排墨表面移动的移动机构; 一种排墨表面保护机构，包括但不限于盖构件和用于移动盖构件的驱动装置; 以及控制单元，用于当所述记录介质在记录介质的传送期间卡住时，使所述输送表面远离所述排墨表面操作所述排墨表面保护机构。

公开(公告)号：US20100295895A1

公开(公告)日：2010-11-25

申请号：US12781692

申请日：2010-05-17

申请人： Kikunosuke Tsuji

发明人： Kikunosuke Tsuji

IPC分类号： B41J2/165

CPC分类号： B41J2/16585 ,  B41J2/16535

摘要： An inkjet recording device is provided, which includes a recording head, a cleaning unit and a wiper cap member. The recording head includes a nozzle face on which an ink-injecting nozzle is formed. The cleaning unit includes a wiper case and a wiper member. The wiper case has a wiper accommodating portion and a wiper opening. The wiper member is configured to be accommodated in the wiper accommodating portion, protrude out of the wiper accommodating portion via the wiper opening and move relatively to the recording head to clean the recording head. The wiper cap member shuts the wiper opening of the wiper case.

摘要翻译： 提供一种喷墨记录装置，其包括记录头，清洁单元和擦拭器盖构件。 记录头包括形成有喷墨喷嘴的喷嘴面。 清洁单元包括擦拭器外壳和擦拭器构件。 刮水器壳体具有擦拭器容纳部分和刮水器开口。 擦拭器构件被构造成容纳在擦拭器容纳部分中，经由擦拭器开口从擦拭器容纳部分突出并且相对于记录头移动以清洁记录头。 擦拭器盖构件关闭刮水器盒的刮水器开口。

公开(公告)号：US4992832A

公开(公告)日：1991-02-12

申请号：US435929

申请日：1989-11-14

申请人： Takeshi Watanabe ,  Kikunosuke Tsuji ,  Masahiko Sakae ,  Setsuo Hori ,  Satoshi Kuroyanagi ,  Yoshiyuki Uehara

发明人： Takeshi Watanabe ,  Kikunosuke Tsuji ,  Masahiko Sakae ,  Setsuo Hori ,  Satoshi Kuroyanagi ,  Yoshiyuki Uehara

IPC分类号： G03G15/08 ,  G03G15/09

CPC分类号： G03G15/0808 ,  G03G15/081 ,  G03G15/09

摘要： A developing apparatus includes a developing roller which conveys developer on the surface thereof by the rotation in a predetermined direction. The developer conveyed thereon to develop a latent image formed on an image-holding device. A supply roller rotates keeping contact with the developing roller and by the rotation of which the developer is supplied to the developing roller. A regulating member regulates the amount of the developer to be conveyed on the surface of the developing roller. The supply roller is so disposed that the axis thereof is positioned lower than that of the developing roller while the top thereof is also positioned lower than that of the developing roller.

公开(公告)号：US4814833A

公开(公告)日：1989-03-21

申请号：US122099

申请日：1987-11-17

申请人： Tetsuya Matsushita ,  Kikunosuke Tsuji ,  Akira Nakakuma ,  Kiyoshi Morimoto ,  Hideaki Tsudaka ,  Hiroshi Kobayashi ,  Masuo Kawamoto

发明人： Tetsuya Matsushita ,  Kikunosuke Tsuji ,  Akira Nakakuma ,  Kiyoshi Morimoto ,  Hideaki Tsudaka ,  Hiroshi Kobayashi ,  Masuo Kawamoto

IPC分类号： G01B11/02 ,  G03G15/00 ,  G03G15/04 ,  G03B27/62

CPC分类号： G03G15/607 ,  G01B11/02 ,  G03G15/04 ,  G03G2215/00185

摘要： A document size detecting device with the arm which folds by interlocking with the reciprocating motion of the optical system of the image forming apparatus and extends and contracts by interlocking with the reciprocating motion of the optical system. The optical sensor for detection of the document size is installed at a prescribed position of the arm and the feeder line for the light source is held. Therefore, the special mechanism for holding the feeder line is not necessary and it is possible to achieve simplified construction of the image forming apparatus. Also, because the feeder line is caused to curve along the outside of the arm at the rotating section thereof, it is possible to provide a large radius of the bent portion of the feeder line, there will be no considerably concentrated stress which is locally applied to the feeder line, therefore the life of the feeder line can be extended.

摘要翻译： 具有臂的文件尺寸检测装置，其通过与图像形成装置的光学系统的往复运动互锁而折叠，并且通过与光学系统的往复运动互锁而延伸和收缩。 用于检测文件尺寸的光学传感器安装在臂的规定位置，并且保持用于光源的馈线。 因此，不需要用于保持馈线的特殊机构，并且可以实现图像形成装置的简化结构。 此外，由于使馈线在其旋转部分沿着臂的外侧弯曲，所以可以提供馈线的弯曲部分的大半径，将不存在局部施加的相当集中的应力 到馈线，因此可以延长馈线的寿命。

公开(公告)号：US08801144B2

公开(公告)日：2014-08-12

申请号：US12781692

申请日：2010-05-17

申请人： Kikunosuke Tsuji

发明人： Kikunosuke Tsuji

IPC分类号： B41J2/165

CPC分类号： B41J2/16585 ,  B41J2/16535

摘要： An inkjet recording device is provided, which includes a recording head, a cleaning unit and a wiper cap member. The recording head includes a nozzle face on which an ink-injecting nozzle is formed. The cleaning unit includes a wiper case and a wiper member. The wiper case has a wiper accommodating portion and a wiper opening. The wiper member is configured to be accommodated in the wiper accommodating portion, protrude out of the wiper accommodating portion via the wiper opening and move relatively to the recording head to clean the recording head. The wiper cap member shuts the wiper opening of the wiper case.

摘要翻译： 提供一种喷墨记录装置，其包括记录头，清洁单元和擦拭器盖构件。 记录头包括形成有喷墨喷嘴的喷嘴面。 清洁单元包括擦拭器外壳和擦拭器构件。 刮水器壳体具有擦拭器容纳部分和刮水器开口。 擦拭器构件被构造成容纳在擦拭器容纳部分中，经由擦拭器开口从擦拭器容纳部分突出并且相对于记录头移动以清洁记录头。 擦拭器盖构件关闭刮水器盒的刮水器开口。

公开(公告)号：US07866774B2

公开(公告)日：2011-01-11

申请号：US12020776

申请日：2008-01-28

申请人： Masami Ikeda ,  Kikunosuke Tsuji

发明人： Masami Ikeda ,  Kikunosuke Tsuji

IPC分类号： B41J25/308

CPC分类号： B41J25/308

摘要： An image forming apparatus is provided with a recording device for printing a recording medium, a conveyance unit arranged below the recording device to face the recording device and adapted to convey the recording medium, and an elevator for moving the conveyance unit upward and downward. The elevator includes an eccentric cam having an eccentrically located rotation axis line. The conveyance unit has a contact surface to be held in contact with the circumferential surface of the eccentric cam and is moved upward and downward by the rotation of the eccentric cam.

摘要翻译： 图像形成装置设置有用于打印记录介质的记录装置，布置在记录装置下方以面向记录装置并适于传送记录介质的传送单元和用于上下移动传送单元的电梯。 电梯包括具有偏心定位的旋转轴线的偏心凸轮。 传送单元具有与偏心凸轮的周面保持接触的接触面，并且通过偏心凸轮的旋转而上下移动。

公开(公告)号：US20090109254A1

公开(公告)日：2009-04-30

申请号：US12248210

申请日：2008-10-09

申请人： Kenichi Satake ,  Masami Ikeda ,  Kikunosuke Tsuji

发明人： Kenichi Satake ,  Masami Ikeda ,  Kikunosuke Tsuji

IPC分类号： B41J29/38

CPC分类号： B41J11/006 ,  B41J2/16585 ,  B41J11/0095 ,  B41J11/20

摘要： The present invention teaches and claims an image forming apparatus comprising: an image forming portion including one or more inkjet heads for forming an image on a recording medium by discharging ink from an ink discharge surface of the inkjet head; a recording medium transporting portion having a transport surface which is positioned below the ink discharge surface and on which the recording medium is placed for transporting a sheet to a position facing the ink discharge surface; a moving mechanism for moving the transport surface toward and away from the ink discharge surface; an ink discharge surface protecting mechanism including but not limited to a cap member and a driving device for moving the cap member; and a control unit for moving the transport surface away from the ink discharge surface to operate the ink discharge surface protecting mechanism when the recording medium is jammed during transportation of the recording medium.

摘要翻译： 一种图像形成装置，包括：图像形成部分，包括一个或多个喷墨头，用于通过从喷墨头的喷墨表面喷射墨在记录介质上形成图像; 记录介质传送部分，其具有位于所述排墨表面下方的传送表面，并且所述记录介质放置在所述传送表面上用于将纸张传送到面向所述排墨表面的位置; 用于使输送表面朝向和远离排墨表面移动的移动机构; 一种排墨表面保护机构，包括但不限于盖构件和用于移动盖构件的驱动装置; 以及控制单元，用于当所述记录介质在记录介质的传送期间卡住时，使所述输送表面远离所述排墨表面操作所述排墨表面保护机构。

公开(公告)号：US07319839B2

公开(公告)日：2008-01-15

申请号：US10904771

申请日：2004-11-29

申请人： Kunihiko Ishii ,  Kikunosuke Tsuji ,  Hideki Kitagawa ,  Kazuhisa Edahiro ,  Teruyuki Miyamoto

发明人： Kunihiko Ishii ,  Kikunosuke Tsuji ,  Hideki Kitagawa ,  Kazuhisa Edahiro ,  Teruyuki Miyamoto

IPC分类号： G03G15/08 ,  G03G15/20

CPC分类号： G03G15/2064 ,  G03G15/2017 ,  G03G2215/2016 ,  G03G2215/2019 ,  G03G2215/2032

摘要： A fixing device is disclosed that includes a fixing roller, a pressure roller that is in pressure contact with the fixing roller, first and second belt support rollers that are mutually spaced apart from each other, and an endless belt that is wrapped around both the first and the second belt support rollers. A portion of the outer peripheral surface of the endless belt is in pressure contact with a portion of the outer peripheral surface of the fixing roller, and the endless belt is heated by means of a heating means. The fixing roller is rotatively driven by the electric motor M.

摘要翻译： 公开了一种定影装置，其包括定影辊，与定影辊压力接触的压力辊，彼此相互间隔开的第一和第二带支撑辊以及缠绕在第一 和第二带支撑辊。 环形带的外周面的一部分与定影辊的外周面的一部分压力接触，环形带通过加热装置被加热。 定影辊由电动机M旋转驱动。

公开(公告)号：US4814815A

公开(公告)日：1989-03-21

申请号：US18302

申请日：1987-02-24

申请人： Kiyoshi Shibata ,  Kikunosuke Tsuji

发明人： Kiyoshi Shibata ,  Kikunosuke Tsuji

IPC分类号： G03G15/14 ,  B41J2/44 ,  G03G15/00 ,  G03G15/04 ,  G03G15/043 ,  G03G15/047 ,  G03G21/00

CPC分类号： G03G15/6532 ,  G03G15/047 ,  G03G2215/0463

摘要： An image-generating device for an electrophotographic copying machine; is provided with a white-color reflection plate at a specific position on a component part supporting the light source that is used for illuminating the original document in order to prevent charge from being generated at the position where the separation belt comes into contact with the photoreceptor, while the device sufficiently cancels charge by effectively applying a tapered tip part of the white-color reflection plate without causing a black streak to be generated.

摘要翻译： 一种用于电子照相复印机的图像产生装置; 在支撑用于照射原稿的光源的部件上的特定位置处设置有白色反射板，以防止在分离带与感光体接触的位置产生电荷 同时器件通过有效地应用白色反射板的锥形尖端部分而不会产生黑条而充分抵消电荷。

公开(公告)号：US08348382B2

公开(公告)日：2013-01-08

申请号：US12951309

申请日：2010-11-22

申请人： Sou Takahashi ,  Kikunosuke Tsuji

发明人： Sou Takahashi ,  Kikunosuke Tsuji

IPC分类号： B41J2/165

CPC分类号： B41J2/16585 ,  B41J2/16547

摘要： In a cap mode where a cap member covers a nozzle surface, a controller controls a second movement mechanism so that the cap member is disposed opposite to the nozzle surface. In an ejection recovery mode where ink is ejected from a plurality of nozzles and the ink adhered to the nozzle surface is wiped off by a wiping member, the controller controls a first movement mechanism and the second movement mechanism so that the nozzle surface, a wiping tray and the cap member are arranged downward in this order.

摘要翻译： 在帽构件覆盖喷嘴表面的帽模式中，控制器控制第二移动机构，使得帽构件设置成与喷嘴表面相对。 在从多个喷嘴喷射墨水并且通过擦拭部件擦拭粘附到喷嘴表面的墨水的喷射恢复模式中，控制器控制第一移动机构和第二移动机构，使得喷嘴表面，擦拭 托盘和盖构件按此顺序向下布置。