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21. 发明申请

US20090196640A1 TRANSFER DEVICE AND IMAGE FORMING APPARATUS USING THE SAME 有权
标题翻译：传送装置和使用其的图像形成装置
公开(公告)号：US20090196640A1
公开(公告)日：2009-08-06
申请号：US12358305
申请日：2009-01-23
申请人： Toshiki TAKIGUCHI , Hideshi Izumi , Takahiko Yoshida , Hiroyuki Murai
发明人： Toshiki TAKIGUCHI , Hideshi Izumi , Takahiko Yoshida , Hiroyuki Murai
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G15/0131 , G03G2215/00059
摘要： A transfer device includes a transfer device controller for controlling the whole transfer device, a storage for storing various kinds of data etc. necessary for control, an intermediate transfer unit including a primary transfer power supply and its driver, a secondary transfer unit including a secondary transfer power supply and its driver, and a PTC unit. In the transfer device, a controller communicates with a main controller that controls the whole image forming apparatus, and acquires, for example, information on the total print count or the like. When PTC radiation is determined to be needed based on the above information, the controller controls to drive the PTC unit.
摘要翻译：转印装置包括用于控制整个转印装置的转印装置控制器，用于存储控制所需的各种数据等的存储器，包括一次转印电源及其驱动器的中间转印单元，二次转印单元，转移电源及其驱动器，以及PTC单元。在传送装置中，控制器与控制整个图像形成装置的主控制器通信，并获取例如关于总打印数等的信息。当根据上述信息确定需要PTC辐射时，控制器控制驱动PTC单元。

22. 发明授权

US08032051B2 Belt carrying device, intermediate transfer device, and image forming apparatus 有权
标题翻译：皮带输送装置，中间转印装置和成像装置
公开(公告)号：US08032051B2
公开(公告)日：2011-10-04
申请号：US12369253
申请日：2009-02-11
申请人： Toshiki Takiguchi , Hideshi Izumi , Takahiko Yoshida , Hiroyuki Murai
发明人： Toshiki Takiguchi , Hideshi Izumi , Takahiko Yoshida , Hiroyuki Murai
IPC分类号： G03G15/16 , G03G15/01
CPC分类号： G03G15/1615 , G03G15/161 , G03G15/162 , G03G2215/00151 , G03G2215/1661
摘要： A belt carrying device includes supporting rollers, an endless belt supported by the supporting rollers, and guiding members provided on the endless belt. The endless belt is rotated by rotation of the supporting rollers. An outer peripheral surface of the endless belt is in contact with a cleaning member. The guiding members are provided on those projecting areas of the endless belt, which project in an axial direction of the supporting rollers from both end surfaces of the supporting roller. A guiding member suppresses meandering of the endless belt by coming into contact with an end surface of the supporting roller. Formed on the end, surfaces of at least one of the supporting rollers are projecting sections and groove sections, which are rotated around a rotation axis of the at least one of the supporting rollers in response to rotation of the at least one of the supporting rollers.
摘要翻译：带传送装置包括支撑辊，由支撑辊支撑的环形带以及设置在环形带上的引导构件。环带通过支撑辊的旋转而旋转。环形带的外周面与清洁部件接触。引导构件设置在环形带的突出区域上，该环形带从支撑辊的两个端表面沿着支撑辊的轴向突出。引导构件通过与支撑辊的端面接触而抑制环形带的曲折。至少一个支撑辊的表面形成为至少一个支撑辊的表面是突出部分和槽部分，其响应于至少一个支撑辊的旋转而围绕至少一个支撑辊的旋转轴线旋转。

23. 发明授权

US07957688B2 Image forming method and image forming apparatus 有权
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US07957688B2
公开(公告)日：2011-06-07
申请号：US11854581
申请日：2007-09-13
申请人： Toshiki Takiguchi , Hiroyuki Murai , Masato Kuze , Yuji Kumagai
发明人： Toshiki Takiguchi , Hiroyuki Murai , Masato Kuze , Yuji Kumagai
IPC分类号： G03G15/14
CPC分类号： G03G15/6532 , G03G2215/00383 , G03G2215/00814
摘要： In an image forming method, an electrostatic latent image formed on a surface of a photoreceptor is developed into a developer image with a developer, and a printing paper transported on a transfer belt is brought into contact with the surface of the photoreceptor so as to transfer the developer image onto the printing paper. The printing paper is transported in a proper transport direction, in which a projection generated in one direction on the printing paper as a result of cutting the printing paper in a printing paper manufacturing process does not face a surface of the transfer belt at a leading edge of the printing paper being transported on the transfer belt. In this way, even in the presence of the projection generated when the printing paper is cut, the printing paper naturally strips off from the surface of the photoreceptor, thereby preventing toner contamination caused by a striping claw in contact with the leading edge of the printing paper.
摘要翻译：在图像形成方法中，将形成在感光体的表面上的静电潜像用显影剂显影成显影剂图像，并且在转印带上传送的打印纸与感光体的表面接触以便转印开发者图像到打印纸上。打印纸在适当的传送方向上传送，其中由于在打印纸制造过程中切割打印纸而在打印纸上沿一个方向产生的突起不在前缘处面对转印带的表面的印刷纸在转印带上传送。以这种方式，即使在打印纸被切割时产生的突起的存在下，打印纸自然地从感光体的表面剥离，从而防止由打印爪与打印的前端接触的调色剂污染纸。

24. 发明授权

US07451981B2 Sheet conveying device 有权
标题翻译：纸张输送装置
公开(公告)号：US07451981B2
公开(公告)日：2008-11-18
申请号：US11251863
申请日：2005-10-18
申请人： Noriaki Taguchi , Toshiki Takiguchi , Hiroyuki Murai
发明人： Noriaki Taguchi , Toshiki Takiguchi , Hiroyuki Murai
IPC分类号： B65H9/00
CPC分类号： B65H5/00 , B65H2511/528 , B65H2220/03 , B65H2220/01
摘要： A sheet conveying device that facilitates solution of a jam of a sheet and which is capable of inhibiting shortening of life due to a jam is provided. A sheet having a bent leading end that is very likely to jam is positively made to jam at a blocking portion formed on an upstream side of an image forming station in a sheet conveying direction thereof. Consequently, it is possible to more easily perform an operation of solving a jam than in a case where a jam of the sheet occurs in the image forming station. Moreover, it is possible to prevent deterioration of the image forming station due to a jam, and inhibit shortening of the life of the image forming station resulting from a jam.
摘要翻译：提供了便于解决纸张堵塞并且能够抑制由于卡纸而延长使用寿命的片材输送装置。具有非常容易卡住的弯曲前端的片材被积极地制成在形成在图像形成站的纸张传送方向的上游侧的阻挡部分处的卡纸。因此，与在图像形成站中发生纸张堵塞的情况相比，可以更容易地进行解决卡纸的操作。此外，可以防止由于卡纸而导致的图像形成站的劣化，并且防止由于卡纸而导致的图像形成站的寿命缩短。

25. 发明申请

US20080124121A1 Image recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：US20080124121A1
公开(公告)日：2008-05-29
申请号：US11819031
申请日：2007-06-25
申请人： Toshihiko Seike , Toshiki Takiguchi , Junya Masuda , Hiroyuki Murai
发明人： Toshihiko Seike , Toshiki Takiguchi , Junya Masuda , Hiroyuki Murai
IPC分类号： G03G21/00
CPC分类号： G03G15/6529 , G03G21/16 , G03G21/1623 , G03G2221/1654 , G03G2221/1684
摘要： An image recording apparatus includes a first pullout unit, a second pullout unit, and a first lock mechanism. The first unit is movable along a first axis between a first retracted position where the first unit is fully retracted in the apparatus, and a first exposed position where at least one side surface thereof is fully exposed to the front of the apparatus. The second unit is movable along a second axis, which is perpendicular to the first axis, between a second retracted position where the second unit is fully retracted in the first unit, and a second exposed position where the second unit is exposed to a side of the side surface of the first unit. The first lock mechanism prevents movement of the second unit from the second retracted position to the second exposed position when the first unit is not in the first exposed position.
摘要翻译：图像记录装置包括第一拉出单元，第二拉出单元和第一锁定机构。第一单元可以在第一缩回位置和第一暴露位置之间沿着第一轴线移动，第一缩回位置和第一暴露位置，其中至少一个侧表面完全暴露于设备的前部。第二单元可沿着垂直于第一轴线的第二轴线在第二单元完全缩回到第一单元中的第二缩回位置与第二单元暴露于第二单元的一侧的第二暴露位置之间移动第一单元的侧表面。当第一单元不处于第一暴露位置时，第一锁定机构防止第二单元从第二缩回位置移动到第二暴露位置。

26. 发明授权

US08995879B2 Image recording apparatus with first and second pullout units 有权
标题翻译：具有第一和第二拉出单元的图像记录装置
公开(公告)号：US08995879B2
公开(公告)日：2015-03-31
申请号：US11819031
申请日：2007-06-25
申请人： Toshihiko Seike , Toshiki Takiguchi , Junya Masuda , Hiroyuki Murai
发明人： Toshihiko Seike , Toshiki Takiguchi , Junya Masuda , Hiroyuki Murai
IPC分类号： G03G21/00 , G03G21/16
CPC分类号： G03G15/6529 , G03G21/16 , G03G21/1623 , G03G2221/1654 , G03G2221/1684
摘要： An image recording apparatus includes a first pullout unit, a second pullout unit, and a first lock mechanism. The first unit is movable along a first axis between a first retracted position where the first unit is fully retracted in the apparatus, and a first exposed position where at least one side surface thereof is fully exposed to the front of the apparatus. The second unit is movable along a second axis, which is perpendicular to the first axis, between a second retracted position where the second unit is fully retracted in the first unit, and a second exposed position where the second unit is exposed to a side of the side surface of the first unit. The first lock mechanism prevents movement of the second unit from the second retracted position to the second exposed position when the first unit is not in the first exposed position.
摘要翻译：图像记录装置包括第一拉出单元，第二拉出单元和第一锁定机构。第一单元可以在第一缩回位置和第一暴露位置之间沿着第一轴线移动，第一缩回位置和第一暴露位置，其中至少一个侧表面完全暴露于设备的前部。第二单元可沿着垂直于第一轴线的第二轴线在第二单元完全缩回到第一单元中的第二缩回位置与第二单元暴露于第二单元的一侧的第二暴露位置之间移动第一单元的侧表面。当第一单元不处于第一暴露位置时，第一锁定机构防止第二单元从第二缩回位置移动到第二暴露位置。

27. 发明授权

US08478175B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08478175B2
公开(公告)日：2013-07-02
申请号：US13182555
申请日：2011-07-14
申请人： Hiroyuki Murai , Toshiki Takiguchi
发明人： Hiroyuki Murai , Toshiki Takiguchi
IPC分类号： G03G15/08
CPC分类号： G03G15/168 , G03G2215/00151
摘要： A control portion obtains a first difference in a movement amount between paper passing period and paper non-passage period of a transfer belt, and determines whether or not a first absolute value thereof is a first threshold value or more. In a case where the first absolute value is the first threshold value or more, a transfer belt unit positional adjustment motor is driven to adjust a first angle with respect to a first direction of a transfer belt unit with respect to a photoreceptor drum. In a case where the first absolute value is less than the first threshold value, a second absolute value of a second difference between a movement amount and a designed value set in advance of the transfer belt is obtained, and whether or not the second absolute value is a second threshold value or more is determined. When the second absolute value is less than the second threshold value, the processing is finished, and when the second absolute value is the second threshold value or more, a second angle with respect to a second direction orthogonal to the first direction of the driving roller with respect to the photoreceptor drum is adjusted so as to be less than the second threshold value by a driving roller positional adjustment motor.
摘要翻译：控制部获得纸张通过期间与转印带的纸非通过期间的移动量的第一差异，判定第一绝对值是否为第一阈值以上。在第一绝对值为第一阈值以上的情况下，驱动转印带单元位置调整马达相对于感光鼓相对于转印带单元的第一方向调整第一角度。在第一绝对值小于第一阈值的情况下，获得在转印带之前设定的移动量与设计值之间的第二差的第二绝对值，并且获得第二绝对值是第二阈值以上。当第二绝对值小于第二阈值时，处理结束，当第二绝对值为第二阈值以上时，相对于与驱动辊的第一方向正交的第二方向的第二角度通过驱动辊位置调节电动机相对于感光鼓调节到小于第二阈值。

28. 发明申请

US20080075509A1 IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS 有权
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US20080075509A1
公开(公告)日：2008-03-27
申请号：US11854581
申请日：2007-09-13
申请人： Toshiki TAKIGUCHI , Hiroyuki Murai , Masato Kuze , Yuji Kumagai
发明人： Toshiki TAKIGUCHI , Hiroyuki Murai , Masato Kuze , Yuji Kumagai
IPC分类号： G03G15/00
CPC分类号： G03G15/6532 , G03G2215/00383 , G03G2215/00814
摘要： In an image forming method, an electrostatic latent image formed on a surface of a photoreceptor is developed into a developer image with a developer, and a printing paper transported on a transfer belt is brought into contact with the surface of the photoreceptor so as to transfer the developer image onto the printing paper. The printing paper is transported in a proper transport direction, in which a projection generated in one direction on the printing paper as a result of cutting the printing paper in a printing paper manufacturing process does not face a surface of the transfer belt at a leading edge of the printing paper being transported on the transfer belt. In this way, even in the presence of the projection generated when the printing paper is cut, the printing paper naturally strips off from the surface of the photoreceptor, thereby preventing toner contamination caused by a striping claw in contact with the leading edge of the printing paper.
摘要翻译：在图像形成方法中，将形成在感光体的表面上的静电潜像用显影剂显影成显影剂图像，并且在转印带上传送的打印纸与感光体的表面接触以便转印开发者图像到打印纸上。打印纸在适当的传送方向上传送，其中由于在打印纸制造过程中切割打印纸而在打印纸上沿一个方向产生的突起不在前缘处面对转印带的表面的印刷纸在转印带上传送。以这种方式，即使在打印纸被切割时产生的投影存在的情况下，打印纸也会从感光体的表面自然脱离，从而防止由打印爪与印刷的前端接触的调色剂污染纸。

29. 发明申请

US20120045257A1 ENDLESS BELT, INTERMEDIATE TRANSFER BELT UNIT, IMAGE FORMING APPARATUS AND METHOD FOR MANUFACTURING THE ENDLESS BELT 审中-公开
标题翻译：无端皮带，中间传送带单元，图像形成装置和制造无端皮带的方法
公开(公告)号：US20120045257A1
公开(公告)日：2012-02-23
申请号：US13182042
申请日：2011-07-13
申请人： Fumito Mizoguchi , Toshiki Takiguchi , Hiroyuki Murai
发明人： Fumito Mizoguchi , Toshiki Takiguchi , Hiroyuki Murai
IPC分类号： G03G15/01 , B32B37/10 , B65G21/20 , B32B37/02
CPC分类号： G03G15/162 , G03G15/1615 , G03G2215/00151
摘要： An intermediate transfer belt includes a belt body and a first and a second travelling guide ribs. The first and the second travelling guide ribs are respectively provided in a first edge portion and a second edge portion in width direction in an internal perimetric face of the belt body. A first joint of the first travelling guide rib and a second joint of the second travelling guide rib are disposed so as to be apart from each other in a circumferential direction of the belt body at least not less than a distance corresponding to a semicircle of an intermediate transfer belt drive roller.
摘要翻译：中间转印带包括带体和第一和第二行进导向肋。第一行进导向肋和第二行进导向肋分别设置在带体的内周面的宽度方向的第一边缘部和第二边缘部。第一移动引导肋的第一关节和第二移动引导肋的第二关节被布置成在带体的圆周方向上彼此分开，至少不小于对应于第二移动引导肋的半圆的距离中间转印带驱动辊。

30. 发明授权

US08121530B2 Image forming method and image forming apparatus 有权
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US08121530B2
公开(公告)日：2012-02-21
申请号：US13023779
申请日：2011-02-09
申请人： Toshiki Takiguchi , Hiroyuki Murai , Masato Kuze , Yuji Kumagai
发明人： Toshiki Takiguchi , Hiroyuki Murai , Masato Kuze , Yuji Kumagai
IPC分类号： G03G15/00
CPC分类号： G03G15/6532 , G03G2215/00383 , G03G2215/00814
摘要： In an image forming method, an electrostatic latent image formed on a surface of a photoreceptor is developed into a developer image with a developer, and a printing paper transported on a transfer belt is brought into contact with the surface of the photoreceptor so as to transfer the developer image onto the printing paper. The printing paper is transported in a proper transport direction, in which a projection generated in one direction on the printing paper as a result of cutting the printing paper in a printing paper manufacturing process does not face a surface of the transfer belt at a leading edge of the printing paper being transported on the transfer belt. In this way, even in the presence of the projection generated when the printing paper is cut, the printing paper naturally strips off from the surface of the photoreceptor, thereby preventing toner contamination caused by a striping claw in contact with the leading edge of the printing paper.
摘要翻译：在图像形成方法中，将形成在感光体的表面上的静电潜像用显影剂显影成显影剂图像，并且在转印带上传送的打印纸与感光体的表面接触以便转印开发者图像到打印纸上。打印纸在适当的传送方向上传送，其中由于在打印纸制造过程中切割打印纸而在打印纸上沿一个方向产生的突起不在前缘处面对转印带的表面的印刷纸在转印带上传送。以这种方式，即使在打印纸被切割时产生的投影存在的情况下，打印纸也会从感光体的表面自然脱离，从而防止由打印爪与印刷的前端接触的调色剂污染纸。

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