公开(公告)号：US09069318B2

公开(公告)日：2015-06-30

申请号：US13546874

申请日：2012-07-11

Applicant: Norio Tomita ,  Hiroshi Nakatani ,  Ryosuke Sakai ,  Takumi Mori ,  Kyosuke Taka ,  Kohichi Yamauchi

Inventor： Norio Tomita ,  Hiroshi Nakatani ,  Ryosuke Sakai ,  Takumi Mori ,  Kyosuke Taka ,  Kohichi Yamauchi

IPC: G03G15/00 ,  G03G15/20

CPC classification number: G03G15/6585 ,  G03G2215/00426

Abstract: An image forming apparatus includes an image forming portion that forms an image on a recording sheet, a transport path that transports the recording sheet with the image formed thereon by the image forming portion, a coating portion that performs a coating process that forms a coating film on the recording sheet that is being transported on the transport path, and a reading portion that reads a calibration chart on the recording sheet that is being transported on the transport path. The coating portion is disposed on the upstream side in a recording sheet transport direction of the reading portion on the transport path, a calibration process is performed for an image formed by the image forming portion, and the calibration chart is formed on the recording sheet by the image forming portion in order to perform the calibration process.

Abstract translation: 图像形成装置包括在记录片材上形成图像的图像形成部分，由图像形成部分在其上形成的图像传送记录片材的传送路径，执行形成涂膜的涂布处理的涂布部分 在传送路径上被传送的记录纸上，以及读取部分，其读取在传送路径上被传送的记录纸上的校准图。 涂布部分设置在传送路径上的读取部分的记录纸张传送方向上的上游侧，对由图像形成部分形成的图像进行校准处理，并且校准图形由记录纸张形成在记录纸张上 图像形成部分，以便执行校准过程。

公开(公告)号：US08855544B2

公开(公告)日：2014-10-07

申请号：US13414209

申请日：2012-03-07

Applicant: Kousuke Namisaki ,  Kohichi Yamauchi ,  Takashi Yamanaka

Inventor： Kousuke Namisaki ,  Kohichi Yamauchi ,  Takashi Yamanaka

IPC: G03G15/00 ,  G03G15/20

CPC classification number: G03G15/2085 ,  G03G15/2028

Abstract: The present invention provides an image forming apparatus in which a recording paper to which a toner has been transferred is guided by a guide member and transported to a nip region between two rotatable members that are pressed against each other, and the toner on the recording paper is fixed at the nip region. In this image forming apparatus, a conductive or semiconductive region and an insulating region that are to be brought into contact with the recording paper are sequentially arranged in a recording paper transport direction on a guide face of the guide member, the conductive or semiconductive region is grounded, and the insulating region includes an end portion of the guide member oriented in the recording paper transport direction.

Abstract translation: 本发明提供了一种图像形成装置，其中已经转印了调色剂的记录纸由引导构件引导并被传送到彼此压靠的两个可旋转构件之间的夹持区域，并且记录纸上的调色剂 固定在辊隙区域。 在该图像形成装置中，要与记录纸接触的导电或半导体区域和绝缘区域在记录纸传送方向上顺序地布置在引导构件的引导面上，导电区域或半导电区域 并且所述绝缘区域包括沿所述记录纸输送方向取向的所述引导构件的端部。

公开(公告)号：US08706001B2

公开(公告)日：2014-04-22

申请号：US13083837

申请日：2011-04-11

Applicant: Kohichi Yamauchi ,  Shinichi Takeda ,  Norio Tomita ,  Shinji Nakazawa ,  Noriaki Taguchi ,  Kenichi Isomi ,  Shuichi Mochizuki

Inventor： Kohichi Yamauchi ,  Shinichi Takeda ,  Norio Tomita ,  Shinji Nakazawa ,  Noriaki Taguchi ,  Kenichi Isomi ,  Shuichi Mochizuki

IPC: G03G15/00 ,  G03G21/16 ,  G03G15/01

CPC classification number: G03G21/1619 ,  G03G15/0142 ,  G03G2221/1603 ,  G03G2221/1678

Abstract: An image forming apparatus of the present invention includes a resin frame composed of a resin and an image forming unit that is removably inserted in the resin frame. The resin frame includes a base having a supporting surface that supports the image forming unit, a guide portion that extends in the base in an insertion direction in which the image forming unit is inserted along the supporting surface and that guides the image forming unit in the insertion direction while limiting movement of the image forming unit in an orthogonal direction that is orthogonal to the insertion direction, and a side plate portion that is provided at a peripheral edge of the base so as to extend in a direction perpendicular to the supporting surface, the base, the guide portion, and the side plate portion being integrally molded from a resin. A mold opening direction of a mold for molding the guide portion is set to a direction parallel to the orthogonal direction, and downstream end portions of the side plate portion in the mold opening direction are integrally connected to each other and extend essentially parallel to the perimeter of the base.

Abstract translation: 本发明的图像形成装置包括由树脂构成的树脂框架和可移除地插入树脂框架中的图像形成单元。 树脂框架包括具有支撑图像形成单元的支撑表面的基部，沿着插入方向在基部中沿着支撑表面插入图像形成单元的引导部，并且将图像形成单元引导到 插入方向，同时限制图像形成单元在与插入方向正交的正交方向上的移动;以及侧板部，其设置在基部的周缘处以沿与支撑表面垂直的方向延伸， 基座，引导部分和侧板部分由树脂整体模制。 用于模制导向部分的模具的开模方向设置成与正交方向平行的方向，并且侧板部分在开模方向上的下游端部彼此一体地连接并且基本上平行于周边延伸 的基地。

公开(公告)号：US20120230746A1

公开(公告)日：2012-09-13

申请号：US13414209

申请日：2012-03-07

Applicant: Kousuke NAMISAKI ,  Kohichi Yamauchi ,  Takashi Yamanaka

Inventor： Kousuke NAMISAKI ,  Kohichi Yamauchi ,  Takashi Yamanaka

IPC: G03G15/00

CPC classification number: G03G15/2085 ,  G03G15/2028

Abstract: The present invention provides an image forming apparatus in which a recording paper to which a toner has been transferred is guided by a guide member and transported to a nip region between two rotatable members that are pressed against each other, and the toner on the recording paper is fixed at the nip region. In this image forming apparatus, a conductive or semiconductive region and an insulating region that are to be brought into contact with the recording paper are sequentially arranged in a recording paper transport direction on a guide face of the guide member, the conductive or semiconductive region is grounded, and the insulating region includes an end portion of the guide member oriented in the recording paper transport direction.

Abstract translation: 本发明提供了一种图像形成装置，其中已经转印了调色剂的记录纸由引导构件引导并被传送到彼此压靠的两个可旋转构件之间的夹持区域，并且记录纸上的调色剂 固定在辊隙区域。 在该图像形成装置中，要与记录纸接触的导电或半导体区域和绝缘区域在记录纸传送方向上顺序地布置在引导构件的引导面上，导电区域或半导电区域 并且所述绝缘区域包括沿所述记录纸输送方向取向的所述引导构件的端部。

公开(公告)号：US20110274463A1

公开(公告)日：2011-11-10

申请号：US13094889

申请日：2011-04-27

Applicant: Noriaki Taguchi ,  Shinji Nakazawa ,  Shinichi Takeda ,  Yoshitaka Okahashi ,  Norio Tomita ,  Kohichi Yamauchi ,  Hiroki Kanemitsu

Inventor： Noriaki Taguchi ,  Shinji Nakazawa ,  Shinichi Takeda ,  Yoshitaka Okahashi ,  Norio Tomita ,  Kohichi Yamauchi ,  Hiroki Kanemitsu

IPC: G03G15/16

CPC classification number: G03G21/206

Abstract: An image forming apparatus provided with a resin frame made of a resin, an image forming unit and a fixing unit includes a duct for allowing air to flow between the image forming unit and the fixing unit. The resin frame includes a main frame to which the image forming unit is attached, and a fixing unit attachment frame that is separate from the main frame and to which the fixing unit is attached, and the fixing unit attachment frame has a duct portion that constitutes at least one part of the duct.

Abstract translation: 设置有由树脂制成的树脂框架的图像形成装置，图像形成单元和定影单元包括用于允许空气在图像形成单元和定影单元之间流动的管道。 树脂框架包括安装有图像形成单元的主框架和与主​​框架分离并且固定单元被附接到其上的固定单元附接框架，并且固定单元安装框架具有构成的导管部分 管道的至少一部分。

公开(公告)号：US20090252517A1

公开(公告)日：2009-10-08

申请号：US12405281

申请日：2009-03-17

Applicant: Hiroshi TACHIKI ,  Tomohiko FUJII ,  Kohichi YAMAUCHI

Inventor： Hiroshi TACHIKI ,  Tomohiko FUJII ,  Kohichi YAMAUCHI

IPC: G03G15/16

CPC classification number: G03G15/0194 ,  G03G15/0136 ,  G03G2215/0132 ,  G03G2215/0193

Abstract: As a projection extending member is arranged adjacently to a projection, a sensor S1 produces an “ON” state output when an eccentric cam starts turning even in non-printing mode. The time from when the eccentric cam starts turning until sensor S1 changes its output from “ON” to “OFF” becomes longer when a new intermediate transfer belt unit is used than when a used intermediate transfer belt unit is used. The length of this time is measured so as to detect whether the intermediate transfer belt unit is brand-new or old.

Abstract translation: 当突起延伸构件相对于突出部布置时，当偏心凸轮即使在非打印模式下也开始转动时，传感器S1产生“开”状态输出。 当使用新的中间转印带单元时，偏心凸轮开始转动直到传感器S1将其输出从“ON”改变为“OFF”的时间比使用中间转印带单元使用时的时间变长。 测量此时间的长度，以便检测中间转印带单元是全新的还是旧的。

公开(公告)号：US20080265491A1

公开(公告)日：2008-10-30

申请号：US12107297

申请日：2008-04-22

Applicant: Kohichi YAMAUCHI ,  Nobuo Manabe ,  Kohichi Nakamura ,  Shinichi Takeda ,  Ayumu Oda

Inventor： Kohichi YAMAUCHI ,  Nobuo Manabe ,  Kohichi Nakamura ,  Shinichi Takeda ,  Ayumu Oda

IPC: B65H3/06

CPC classification number: B65H1/26 ,  B65H3/0684 ,  B65H2405/313 ,  B65H2801/06

Abstract: A paper feeding apparatus used in a state where the apparatus accumulates paper sheets for an image forming apparatus to form images thereon and the paper feeding apparatus is attached to a main body of the image forming apparatus, wherein an engaging-holding member is provided for an exterior wall face of the paper feeding apparatus, and the engaging-holding member engages and holds the paper feeding apparatus with an exterior housing of the image forming apparatus so as to enable the paper feeding apparatus to move into/from the exterior housing of the image forming apparatus, is provided for an exterior wall face of the paper feeding apparatus, and wherein the engaging-holding member is provided for a specific one of the exterior wall faces of the paper feeding apparatus corresponding to the moving direction determined according to the specification of the image forming apparatus.

Abstract translation: 一种供纸装置，其特征在于，所述纸张供给装置在所述装置中积聚图像形成装置的纸张以形成图像的状态下使用，所述供纸装置安装在所述图像形成装置的主体上，其中， 供纸装置的外壁面，并且接合保持构件将送纸装置与图像形成装置的外部壳体接合并保持，使得供纸装置能够从图像的外部壳体移入/移动 成形装置设置在供纸装置的外壁面上，其中，配合保持部件设置在供纸装置的特定一个外壁面上，该外壁面对应于根据 图像形成装置。

公开(公告)号：US08873994B2

公开(公告)日：2014-10-28

申请号：US13099466

申请日：2011-05-03

Applicant: Shinji Nakazawa ,  Shinichi Takeda ,  Norio Tomita ,  Kohichi Yamauchi ,  Noriaki Taguchi ,  Yoshiteru Kikuchi

Inventor： Shinji Nakazawa ,  Shinichi Takeda ,  Norio Tomita ,  Kohichi Yamauchi ,  Noriaki Taguchi ,  Yoshiteru Kikuchi

IPC: G03G21/20

CPC classification number: G03G21/206 ,  G03G2221/1603 ,  G03G2221/1645

Abstract: In one embodiment, an image forming apparatus (100) is provided with a resin frame (300) made of resin and an image forming unit (200). The image forming apparatus further includes a first duct (410) that allows air to flow on one side of the image forming unit (200), a second duct (420) that allows air to flow on the other side, and a third duct (430) that allows air to flow between the first duct and the second duct. The resin frame (300) has a first duct portion (311) that constitutes at least a portion of the first duct (410), and a second duct portion (321) that constitutes at least a portion of the second duct (420).

Abstract translation: 在一个实施例中，图像形成装置（100）设置有由树脂制成的树脂框架（300）和图像形成单元（200）。 图像形成装置还包括允许空气在图像形成单元（200）的一侧流动的第一管道（410），允许空气在另一侧流动的第二管道（420）和第三管道 430），其允许空气在第一管道和第二管道之间流动。 树脂框架（300）具有构成第一管道（410）的至少一部分的第一管道部分（311）和构成第二管道（420）的至少一部分的第二管道部分（321）。

公开(公告)号：US20070020016A1

公开(公告)日：2007-01-25

申请号：US11457826

申请日：2006-07-17

Applicant: Koichi NAKAMURA ,  Kohichi Yamauchi ,  Shinichi Takeda ,  Shigenori Morimoto

Inventor： Koichi NAKAMURA ,  Kohichi Yamauchi ,  Shinichi Takeda ,  Shigenori Morimoto

IPC: B41J29/02

CPC classification number: B41J29/12 ,  G03G15/04045

Abstract: An exposure device includes a transmissive member and a shutter. The transmissive member allows passage therethrough of a light beam directed toward a scanning object. The shutter is mounted so as to be pivotable around a pivot shaft between a closed position and an open position. The shutter has a first member and a second member. In the closed position, the first member shields the transmissive member, and, in the open position, unshields the transmissive member so as to allow the light beam to pass through the transmissive member. In the closed position, the second member is positioned above the first member so as to extend at least beyond peripheral ends, including a free end, of the first member.

Abstract translation: 曝光装置包括透射构件和快门。 透射构件允许通向其中的朝向扫描对象的光束。 快门安装成可以在闭合位置和打开位置之间围绕枢转轴线枢转。 快门具有第一构件和第二构件。 在闭合位置，第一构件屏蔽透射构件，并且在打开位置，遮挡透射构件以允许光束穿过透射构件。 在关闭位置，第二构件位于第一构件上方，以便至少延伸至第一构件的至少超过包括自由端的外围端部。

公开(公告)号：US06876820B2

公开(公告)日：2005-04-05

申请号：US10777882

申请日：2004-02-11

Applicant: Masashi Hirai ,  Kohichi Yamauchi ,  Fumio Shimazu ,  Hiroshi Tachiki ,  Yuji Nakagawa

Inventor： Masashi Hirai ,  Kohichi Yamauchi ,  Fumio Shimazu ,  Hiroshi Tachiki ,  Yuji Nakagawa

IPC: G03G21/00 ,  B65H7/00 ,  G03G15/00 ,  G03G15/08 ,  G03G15/16

CPC classification number: G03G15/70

Abstract: A plurality of photosensitive drums are disposed in a sheet transport direction so as to be in contact with a transfer belt and a transfer voltage for transferring toner images on the photosensitive drums onto a sheet transported by the transfer belt is applied thereto. A sensor for sensing a temperature or humidity in the working atmosphere of the image forming apparatus is provided; when a jam occurs, sheet transportation is ceased at a first stage to thereby enable the sheet in the jam to be removed; at a second stage subsequent thereto, transportation of the sheet is restarted; and a transport distance of the sheet is controlled based on a printing ratio of an image formed on the sheet.

Abstract translation: 多个感光鼓以片材输送方向设置成与转印带接触，并且将用于将感光鼓上的调色剂图像转印到由转印带传送的片材上的转印电压施加到其上。 提供用于感测图像形成装置的工作气氛中的温度或湿度的传感器; 当发生卡纸时，在第一阶段停止片材输送，从而使得卡纸中的片材被去除; 在其后的第二阶段，片材的运输重新开始; 并且基于在片材上形成的图像的印刷比率来控制片材的传送距离。