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11. 发明授权

US07499071B2 Exposure device with a transmissive member and members for shielding the same 有权
标题翻译：具有透射构件的曝光装置和用于屏蔽其的构件
公开(公告)号：US07499071B2
公开(公告)日：2009-03-03
申请号：US11457826
申请日：2006-07-17
申请人： Koichi Nakamura , Kohichi Yamauchi , Shinichi Takeda , Shigenori Morimoto
发明人： Koichi Nakamura , Kohichi Yamauchi , Shinichi Takeda , Shigenori Morimoto
IPC分类号： B41J15/14 , B41J27/00
CPC分类号： B41J29/12 , G03G15/04045
摘要： 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.
摘要翻译：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。

12. 发明授权

US09014589B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09014589B2
公开(公告)日：2015-04-21
申请号：US13094889
申请日：2011-04-27
申请人： Noriaki Taguchi , Shinji Nakazawa , Shinichi Takeda , Yoshitaka Okahashi , Norio Tomita , Kohichi Yamauchi , Hiroki Kanemitsu
发明人： Noriaki Taguchi , Shinji Nakazawa , Shinichi Takeda , Yoshitaka Okahashi , Norio Tomita , Kohichi Yamauchi , Hiroki Kanemitsu
IPC分类号： G03G21/20
CPC分类号： G03G21/206
摘要： 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.
摘要翻译：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。

13. 发明申请

US20130052350A1 IMAGE FORMING APPARATUS, PROCESSING UNIT, AND IMAGE FORMING METHOD 有权
标题翻译：图像形成装置，处理单元和图像形成方法
公开(公告)号：US20130052350A1
公开(公告)日：2013-02-28
申请号：US13543345
申请日：2012-07-06
申请人： Norio Tomita , Hiroshi Nakatani , Ryosuke Sakai , Takumi Mori , Kyosuke Taka , Kohichi Yamauchi
发明人： Norio Tomita , Hiroshi Nakatani , Ryosuke Sakai , Takumi Mori , Kyosuke Taka , Kohichi Yamauchi
IPC分类号： B05C13/02 , B05D5/00 , B05C11/00
CPC分类号： B65H37/00 , B32B37/025 , B41J3/60 , B65H2301/5114 , B65H2801/27 , G03G15/6585 , G03G2215/00801
摘要： An image forming apparatus includes a coating portion configured to perform a coating process that forms a coating film on a recording sheet with an image formed thereon, a main transport path configured to transport the recording sheet with the image formed thereon and to have a branching portion formed thereon, and a sub transport path configured to be once branched from the main transport path at the branching portion and to be returned to the main transport path again. The coating portion is disposed on the sub transport path.
摘要翻译：一种图像形成装置包括涂覆部分，其被配置为执行在其上形成有图像的记录纸上形成涂膜的涂布处理，主传送路径，其被配置为传送记录纸，其中形成有图像，并且具有分支部分以及副输送路径，其构造成在分支部分从主输送路径一次分支，并且再次返回到主输送路径。涂布部分设置在副传送路径上。

14. 发明申请

US20110280614A1 IMAGE FORMING APPARATUS WITH RESIN FRAME AND METHOD FOR MOLDING THE RESIN FRAME 有权
标题翻译：具有树脂框架的图像形成装置和用于模制树脂框架的方法
公开(公告)号：US20110280614A1
公开(公告)日：2011-11-17
申请号：US13083837
申请日：2011-04-11
申请人： Kohichi Yamauchi , Shinichi Takeda , Norio Tomita , Shinji Nakazawa , Noriaki Taguchi , Kenichi Isomi , Shuichi Mochizuki
发明人： Kohichi Yamauchi , Shinichi Takeda , Norio Tomita , Shinji Nakazawa , Noriaki Taguchi , Kenichi Isomi , Shuichi Mochizuki
IPC分类号： G03G15/00 , B29C45/00
CPC分类号： G03G21/1619 , G03G15/0142 , G03G2221/1603 , G03G2221/1678
摘要： 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.
摘要翻译：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。

15. 发明授权

US07938398B2 Paper feeding apparatus 有权
标题翻译：送纸装置
公开(公告)号：US07938398B2
公开(公告)日：2011-05-10
申请号：US12107297
申请日：2008-04-22
申请人： Kohichi Yamauchi , Nobuo Manabe , Kohichi Nakamura , Shinichi Takeda , Ayumu Oda
发明人： Kohichi Yamauchi , Nobuo Manabe , Kohichi Nakamura , Shinichi Takeda , Ayumu Oda
IPC分类号： B65H1/22
CPC分类号： B65H1/26 , B65H3/0684 , B65H2405/313 , B65H2801/06
摘要： 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.
摘要翻译：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。

16. 发明申请

US20080145083A1 BELT TRANSFER DEVICE 有权
标题翻译：皮带传送装置
公开(公告)号：US20080145083A1
公开(公告)日：2008-06-19
申请号：US11955447
申请日：2007-12-13
申请人： Hiroshi Tachiki , Takashi Makiura , Kohichi Yamauchi , Takahiko Yoshida
发明人： Hiroshi Tachiki , Takashi Makiura , Kohichi Yamauchi , Takahiko Yoshida
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G2215/1623
摘要： A belt transfer device according to the present invention includes an intermediate transfer belt, a transfer member, a shifter, a detector, and a controller. The transfer member primarily transfers a toner image from an image carrier to the intermediate transfer belt. The shifter reciprocates in specified opposite directions so as to shift the transfer member between a transfer position where the transfer member is in compressive contact with the inner surface of the intermediate transfer belt and a home position where the transfer member is away from the belt surface. The detector outputs a signal representing the position of the shifter. Based on the state of the signal output from the detector while the shifter is reciprocating each time in the opposite directions, the controller determines whether the tensile force of the intermediate transfer belt is proper.
摘要翻译：根据本发明的带传送装置包括中间转印带，转印部件，移位器，检测器和控制器。转印构件主要将调色剂图像从图像载体转印到中间转印带。换档器在规定的相反方向往复运动，以便将转印部件在转印部件与中间转印带的内表面压接的转印位置和转印部件远离带表面的原始位置之间移动。检测器输出表示移位器位置的信号。根据从检测器输出的信号的状态，当换档器每次在相反的方向上往复运动时，控制器确定中间转印带的张力是否合适。

17. 发明授权

US09764919B2 Image forming apparatus, processing unit, and image forming method 有权
公开(公告)号：US09764919B2
公开(公告)日：2017-09-19
申请号：US13543345
申请日：2012-07-06
申请人： Norio Tomita , Hiroshi Nakatani , Ryosuke Sakai , Takumi Mori , Kyosuke Taka , Kohichi Yamauchi
发明人： Norio Tomita , Hiroshi Nakatani , Ryosuke Sakai , Takumi Mori , Kyosuke Taka , Kohichi Yamauchi
IPC分类号： B05C13/02 , B65H37/00 , B41J3/60 , G03G15/00 , B32B37/00
CPC分类号： B65H37/00 , B32B37/025 , B41J3/60 , B65H2301/5114 , B65H2801/27 , G03G15/6585 , G03G2215/00801
摘要： An image forming apparatus includes a coating portion configured to perform a coating process that forms a coating film on a recording sheet with an image formed thereon, a main transport path configured to transport the recording sheet with the image formed thereon and to have a branching portion formed thereon, and a sub transport path configured to be once branched from the main transport path at the branching portion and to be returned to the main transport path again. The coating portion is disposed on the sub transport path.

18. 发明授权

US08452209B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08452209B2
公开(公告)日：2013-05-28
申请号：US13005668
申请日：2011-01-13
申请人： Norio Tomita , Yoshikazu Harada , Yoshiteru Kikuchi , Kohichi Yamauchi
发明人： Norio Tomita , Yoshikazu Harada , Yoshiteru Kikuchi , Kohichi Yamauchi
IPC分类号： G03G15/00
CPC分类号： G03G15/5058 , G03G15/0131 , G03G2215/00059 , G03G2215/00063 , G03G2215/0161
摘要： In an image forming apparatus, a computing unit computes phase shift amounts A(i) for every correction relative phase angle θ(j) based on an amplitude B of a reference compressional wave αa, an amplitude C(i) of a detection compressional wave α(i), and a relative phase angle φ(i). A setting unit specifies the phase shift amounts A(i), and sets a correction relative phase angle θ(j) corresponding to the specified phase shift amounts A(i). A correction unit corrects, based on the correction relative phase angle θ(j) set by the setting unit, a relative phase shift between a periodic variation in the circumferential speed of a first image bearing member and a periodic variation in the circumferential speed of a second group image bearing member by operationally controlling at least one of first and second drive units.
摘要翻译：在图像形成装置中，计算单元基于参考压缩波αa的振幅B，检测压缩波的振幅C（i），计算每个校正相对相位角θ（j）的相移量A（i） α（i）和相对相位角phi（i）。设定单元指定相移量A（i），并设定与规定的相移量A（i）对应的修正相对角θ（j）。校正单元基于由设置单元设置的校正相对相位角θ（j）来校正第一图像承载构件的圆周速度的周期性变化与圆周速度的周期性变化之间的相对相移第二组图像承载部件，通过操作地控制第一和第二驱动单元中的至少一个。

19. 发明申请

US20110170886A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20110170886A1
公开(公告)日：2011-07-14
申请号：US13005668
申请日：2011-01-13
申请人： Norio TOMITA , Yoshikazu Harada , Yoshiteru Kikuchi , Kohichi Yamauchi
发明人： Norio TOMITA , Yoshikazu Harada , Yoshiteru Kikuchi , Kohichi Yamauchi
IPC分类号： G03G15/00
CPC分类号： G03G15/5058 , G03G15/0131 , G03G2215/00059 , G03G2215/00063 , G03G2215/0161
摘要： In an image forming apparatus, a computing unit computes phase shift amounts A(i) for every correction relative phase angle θ(j) based on an amplitude B of a reference compressional wave αa, an amplitude C(i) of a detection compressional wave α(i), and a relative phase angle φ(i). A setting unit specifies the phase shift amounts A(i), and sets a correction relative phase angle θ(j) corresponding to the specified phase shift amounts A(i). A correction unit corrects, based on the correction relative phase angle θ(j) set by the setting unit, a relative phase shift between a periodic variation in the circumferential speed of a first image bearing member and a periodic variation in the circumferential speed of a second group image bearing member by operationally controlling at least one of first and second drive units.
摘要翻译：在图像形成装置中，计算单元根据参考压缩波αa的振幅B，对每个校正相对角度θ求出相位偏移量A（i）;（j）检测压缩的幅度C（i）波α（i）和相对相位角（i）。设定单元指定相移量A（i），并且设定与规定的相移量A（i）对应的校正相对相位角度（j）。校正单元基于校正相对相位角度校正校正;（j）由设定单元设定的第一图像承载部件的圆周速度的周期性变化与圆周速度的周期性变化之间的相对相移第二组图像承载部件，通过可操作地控制第一和第二驱动单元中的至少一个。

20. 发明授权

US07860410B2 Transfer device including detecting mechanism for detecting replacement belt unit and image forming apparatus using the same 有权
标题翻译：传送装置，包括用于检测更换带单元的检测机构和使用其的成像装置
公开(公告)号：US07860410B2
公开(公告)日：2010-12-28
申请号：US12405281
申请日：2009-03-17
申请人： Hiroshi Tachiki , Tomohiko Fujii , Kohichi Yamauchi
发明人： Hiroshi Tachiki , Tomohiko Fujii , Kohichi Yamauchi
IPC分类号： G03G15/00
CPC分类号： G03G15/0194 , G03G15/0136 , G03G2215/0132 , G03G2215/0193
摘要： 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.
摘要翻译：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。

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