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1. 发明授权

US08838010B2 Sheet conveying apparatus, image forming apparatus, sheet conveying distance calculation apparatus and sheet length calculation apparatus 有权
标题翻译：片材输送装置，图像形成装置，片材输送距离计算装置和片材长度计算装置
公开(公告)号：US08838010B2
公开(公告)日：2014-09-16
申请号：US13559837
申请日：2012-07-27
申请人： Makoto Nakura , Takuro Kamiya , Shingo Takai , Naoto Ueda , Satoshi Ueda , Akira Kobashi , Koichi Kudo
发明人： Makoto Nakura , Takuro Kamiya , Shingo Takai , Naoto Ueda , Satoshi Ueda , Akira Kobashi , Koichi Kudo
IPC分类号： G03G15/00 , B65H5/06 , G03G15/16 , B65H7/14 , B65H7/20 , G03G15/23 , G03G15/01
CPC分类号： G03G15/6529 , B65H5/06 , B65H5/062 , B65H7/06 , B65H7/14 , B65H7/20 , B65H2511/11 , B65H2511/33 , B65H2513/50 , B65H2553/51 , B65H2701/1311 , B65H2701/1313 , G03G15/0189 , G03G15/1615 , G03G15/234 , G03G15/6561 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A sheet conveying apparatus includes a sheet conveying unit that conveys a sheet; a conveying amount measuring unit that measures a conveying amount of the sheet conveyed by the sheet conveying unit; a first detection unit that detects the sheet downstream of the sheet conveying unit in a conveying direction of the sheet; a second detection unit that detects the sheet upstream of the sheet conveying unit in the conveying direction of the sheet; and a conveying distance calculation unit that calculates a conveying distance of the sheet based on the measured result by the conveying amount measuring unit and the detected results detected by the first detection unit and the second detection unit.
摘要翻译：片材输送装置包括输送片材的片材输送单元; 输送量测量单元，其测量由所述纸张输送单元输送的纸张的输送量; 第一检测单元，在片材的输送方向上检测片材输送单元下游的片材; 第二检测单元，在片材的输送方向上检测片材输送单元的上游的片材; 以及输送距离计算单元，其基于由所述输送量测量单元的测量结果和由所述第一检测单元和所述第二检测单元检测到的检测结果来计算所述纸张的输送距离。

2. 发明授权

US07684742B2 Image forming method, and image transferring mechanism, a method of scale reading, a belt transfer unit, and image forming apparatus, which use or include a non-metallic scale with a colored resin layer 有权
标题翻译：图像形成方法和图像转印机构，刻度读取方法，带传送单元和图像形成装置，其使用或包括具有着色树脂层的非金属标尺
公开(公告)号：US07684742B2
公开(公告)日：2010-03-23
申请号：US11011217
申请日：2004-12-15
申请人： Takuro Kamiya
发明人： Takuro Kamiya
IPC分类号： G03G15/01
CPC分类号： G03G15/01 , G03G15/1685 , G03G2215/1623
摘要： An image forming apparatus includes an image transferring device having a belt transfer unit for effectively performing an image transfer operation. The belt transfer unit includes a transport mechanism transporting a toner image, a scale provided around an entire perimeter of a surface of the transferring member and including at least one colored resin layer, and a scale reading mechanism arranged facing the scale and reading the scale. With the above-described belt transfer unit, a feedback control can effectively be performed to maintain constant reading accuracy and to prevent a voltage leak from a transfer mechanism.
摘要翻译：图像形成装置包括具有用于有效执行图像转印操作的带传送单元的图像传送装置。带传送单元包括传送调色剂图像的传送机构，设置在传送构件的表面的整个周边周围并包括至少一个有色树脂层的刻度以及面向刻度尺并读取刻度的布置读取机构。利用上述带传送单元，可以有效地执行反馈控制以保持恒定的读取精度并防止传送机构的电压泄漏。

3. 发明申请

US20070183810A1 Driving device, an image forming device, and an image forming apparatus 有权
标题翻译：驱动装置，图像形成装置和图像形成装置
公开(公告)号：US20070183810A1
公开(公告)日：2007-08-09
申请号：US11634150
申请日：2006-12-06
申请人： Takuro Kamiya
发明人： Takuro Kamiya
IPC分类号： G03G15/00
CPC分类号： G03G15/757 , G03G15/5008 , G03G2215/0154
摘要： A driving device, an image forming device, and an image forming apparatus are disclosed. In at least one embodiment, the image forming device includes a first rotator and a second rotator, which are arranged in parallel with each other. The driving device rotates the first rotator with a rotational speed different from a rotational speed of the second rotator.
摘要翻译：公开了一种驱动装置，图像形成装置和图像形成装置。在至少一个实施例中，图像形成装置包括彼此平行布置的第一旋转器和第二旋转器。驱动装置以与第二旋转体的旋转速度不同的旋转速度旋转第一旋转体。

4. 发明申请

US20060008301A1 Method and apparatus for electrophotographic image forming capable of effectively performing an image transfer operation 有权
标题翻译：用于电影成像的方法和装置，其能够有效地执行图像转印操作
公开(公告)号：US20060008301A1
公开(公告)日：2006-01-12
申请号：US11011217
申请日：2004-12-15
申请人： Takuro Kamiya
发明人： Takuro Kamiya
IPC分类号： G03G15/01
CPC分类号： G03G15/01 , G03G15/1685 , G03G2215/1623
摘要： An image forming apparatus includes an image transferring device having a belt transfer unit for effectively performing an image transfer operation. The belt transfer unit includes a transport mechanism transporting a toner image, a scale provided around an entire perimeter of a surface of the transferring member and including at least one colored resin layer, and a scale reading mechanism arranged facing the scale and reading the scale. With the above-described belt transfer unit, a feedback control can effectively be performed to maintain constant reading accuracy and to prevent a voltage leak from a transfer mechanism.
摘要翻译：图像形成装置包括具有用于有效执行图像转印操作的带传送单元的图像传送装置。带传送单元包括传送调色剂图像的传送机构，设置在传送构件的表面的整个周边周围并包括至少一个有色树脂层的刻度以及面向刻度尺并读取刻度的布置读取机构。利用上述带传送单元，可以有效地执行反馈控制以保持恒定的读取精度并防止传送机构的电压泄漏。

5. 发明申请

US20130195482A1 SHEET CONVEYING APPARATUS, IMAGE FORMING APPARATUS, SHEET CONVEYING DISTANCE CALCULATION APPARATUS AND SHEET LENGTH CALCULATION APPARATUS 有权
标题翻译：输送装置，图像形成装置，输送距离计算装置和片材长度计算装置
公开(公告)号：US20130195482A1
公开(公告)日：2013-08-01
申请号：US13559837
申请日：2012-07-27
申请人： Makoto NAKURA , Takuro Kamiya , Shingo Takai , Naoto Ueda , Satoshi Ueda , Akira Kobashi , Koichi Kudo
发明人： Makoto NAKURA , Takuro Kamiya , Shingo Takai , Naoto Ueda , Satoshi Ueda , Akira Kobashi , Koichi Kudo
IPC分类号： G03G15/16 , B65H7/14 , B65H5/06
CPC分类号： G03G15/6529 , B65H5/06 , B65H5/062 , B65H7/06 , B65H7/14 , B65H7/20 , B65H2511/11 , B65H2511/33 , B65H2513/50 , B65H2553/51 , B65H2701/1311 , B65H2701/1313 , G03G15/0189 , G03G15/1615 , G03G15/234 , G03G15/6561 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A sheet conveying apparatus includes a sheet conveying unit that conveys a sheet; a conveying amount measuring unit that measures a conveying amount of the sheet conveyed by the sheet conveying unit; a first detection unit that detects the sheet downstream of the sheet conveying unit in a conveying direction of the sheet; a second detection unit that detects the sheet upstream of the sheet conveying unit in the conveying direction of the sheet; and a conveying distance calculation unit that calculates a conveying distance of the sheet based on the measured result by the conveying amount measuring unit and the detected results detected by the first detection unit and the second detection unit.
摘要翻译：片材输送装置包括输送片材的片材输送单元; 输送量测量单元，其测量由所述纸张输送单元输送的纸张的输送量; 第一检测单元，在片材的输送方向上检测片材输送单元下游的片材; 第二检测单元，在片材的输送方向上检测片材输送单元的上游的片材; 以及输送距离计算单元，其基于由所述输送量测量单元的测量结果和由所述第一检测单元和所述第二检测单元检测到的检测结果来计算所述纸张的输送距离。

6. 发明申请

US20090324262A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20090324262A1
公开(公告)日：2009-12-31
申请号：US12457747
申请日：2009-06-19
申请人： Hiromichi Matsuda , Takuro Kamiya , Michihito Ohashi , Yuichi Hirose , Noritaka Masuda , Satoru Tao , Hiroki Tsubouchi
发明人： Hiromichi Matsuda , Takuro Kamiya , Michihito Ohashi , Yuichi Hirose , Noritaka Masuda , Satoru Tao , Hiroki Tsubouchi
IPC分类号： G03G15/00
CPC分类号： G03G15/5008 , G03G2215/0008 , G03G2215/0158
摘要： An image forming apparatus is disclosed that includes an image carrier, a driving source, a rotation detection unit, and a control unit that performs fluctuation pattern recognition processing, control pattern construction processing, speed fine-adjustment processing, and remaining pattern recognition processing. The control unit is configured to perform control pattern correction processing for setting a frequency band of a remaining speed fluctuation to be detected by the remaining pattern recognition processing narrower than a frequency band of a speed fluctuation to be detected by the fluctuation pattern recognition processing and correcting the speed control pattern so as to be a pattern capable of reducing even the remaining speed fluctuation based on a remaining speed fluctuation pattern recognized by the remaining pattern recognition processing.
摘要翻译：公开了一种图像形成装置，其包括图像载体，驱动源，旋转检测单元和执行波动模式识别处理，控制图案构造处理，速度微调处理和剩余模式识别处理的控制单元。控制单元被配置为执行控制模式校正处理，用于通过比通过波动模式识别处理检测的速度波动的频带窄的剩余模式识别处理来设置要检测的剩余速度波动的频带，并且校正该速度控制模式是能够基于通过剩余模式识别处理识别的剩余速度波动模式而能够减少甚至剩余速度波动的模式。

7. 发明授权

US5697031A Image forming apparatus and method for overlaid transfer of images 失效
标题翻译：用于图像重叠传输的图像形成装置和方法
公开(公告)号：US5697031A
公开(公告)日：1997-12-09
申请号：US692779
申请日：1996-07-02
申请人： Takuro Kamiya , Shinichi Namekata
发明人： Takuro Kamiya , Shinichi Namekata
IPC分类号： G03G15/01 , G03G15/16
CPC分类号： G03G15/1605 , G03G15/0131 , G03G2215/0174
摘要： An apparatus having a photosensitive body and intermediate transfer body for successively transferring color toner images formed on the photosensitive body onto the intermediate transfer body to form an overlay transfer image which is transferred in batch onto transfer paper. Passage of a mark in a portion of the intermediate transfer body is detected by a mark detector in a passage area for the mark. A primary transfer device is provided in a primary transfer section of the appartus so as to contact the photosensitive body. An electrifying device is provided at a position of upstream in a rotating direction of the photosensitive body from the primary transfer device. A control device provides control such that in a standby state prior to starting the image forming, the distance from the mark detector to the downstream mark, viewed with respect to the direction of rotation of the intermediate transfer body, is always longer than a corresponding distance of the photosensitive body from a downstream position of the electrifying device with respect to the direction of rotation of the photosensitive body to the primary transfer section.
摘要翻译：一种具有感光体和中间转印体的装置，用于将形成在感光体上的彩色调色剂图像连续地转印到中间转印体上，以形成一批分批转印到转印纸上的覆盖转印图像。在中间转印体的一部分中的标记的通过由标记的通道区域中的标记检测器检测。一次转印装置设置在配件的一次转印部分中，以便与感光体接触。在一次转印装置的感光体的旋转方向上游的位置设有充电装置。控制装置提供控制，使得在开始图像形成之前的待机状态下，从中间转印体的旋转方向观察的从标记检测器到下游标记的距离总是长于相应的距离的感光体相对于感光体向一次转印部的旋转方向从充电装置的下游位置移动。

8. 发明授权

US09152118B2 Sheet conveying apparatus, image forming apparatus, sheet conveying distance calculation apparatus and sheet length calculation apparatus 有权
标题翻译：片材输送装置，图像形成装置，片材输送距离计算装置和片材长度计算装置
公开(公告)号：US09152118B2
公开(公告)日：2015-10-06
申请号：US14456045
申请日：2014-08-11
申请人： Makoto Nakura , Takuro Kamiya , Shingo Takai , Naoto Ueda , Satoshi Ueda , Akira Kobashi , Koichi Kudo
发明人： Makoto Nakura , Takuro Kamiya , Shingo Takai , Naoto Ueda , Satoshi Ueda , Akira Kobashi , Koichi Kudo
IPC分类号： G03G15/01 , G03G15/00 , B65H5/06 , B65H7/14 , G03G15/16 , B65H7/20 , B65H7/06 , G03G15/23
CPC分类号： G03G15/6529 , B65H5/06 , B65H5/062 , B65H7/06 , B65H7/14 , B65H7/20 , B65H2511/11 , B65H2511/33 , B65H2513/50 , B65H2553/51 , B65H2701/1311 , B65H2701/1313 , G03G15/0189 , G03G15/1615 , G03G15/234 , G03G15/6561 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A sheet conveying apparatus includes a sheet conveying unit that conveys a sheet including a drive roller, a driven roller, and a rotary encoder provided on a rotational axle of one of the drive roller and the driven roller; a conveying amount measuring unit that measures a conveying amount of the sheet; a first detection unit positioned downstream of the sheet conveying unit, the first detection unit being positioned apart from the drive roller and the driven roller not to overlap with the drive roller and the driven roller in the conveying direction; a second detection unit positioned upstream of the sheet conveying unit; and a conveying distance calculation unit that calculates a conveying distance of the sheet based on the measured result by the conveying amount measuring unit and the detected results detected by the first detection unit and the second detection unit.
摘要翻译：片材输送装置包括：纸张传送单元，其传送包括驱动辊，从动辊和设置在驱动辊和从动辊之一的旋转轴上的旋转编码器的片材; 传送量测量单元，其测量片材的输送量; 第一检测单元，位于片材输送单元的下游，第一检测单元定位成与驱动辊和从动辊分离，不与驱动辊和从动辊在输送方向上重叠; 位于所述片材输送单元的上游的第二检测单元; 以及输送距离计算单元，其基于由所述输送量测量单元的测量结果和由所述第一检测单元和所述第二检测单元检测到的检测结果来计算所述纸张的输送距离。

9. 发明申请

US20100232819A1 Belt Conveying device and image forming apparatus 有权
标题翻译：皮带输送装置和成像装置
公开(公告)号：US20100232819A1
公开(公告)日：2010-09-16
申请号：US12659564
申请日：2010-03-12
申请人： Koichi Kudo , Hideaki Kibune , Takuro Kamiya , Junya Takigawa , Hiroaki Takagi , Yuichi Hirose , Kazuya Nagao , Toshihiro Okamoto
发明人： Koichi Kudo , Hideaki Kibune , Takuro Kamiya , Junya Takigawa , Hiroaki Takagi , Yuichi Hirose , Kazuya Nagao , Toshihiro Okamoto
IPC分类号： G03G15/16 , B65G23/04
CPC分类号： B65G39/16 , G03G15/6532 , G03G15/6564 , G03G2215/0016 , G03G2215/00679
摘要： A belt conveying device includes an endless belt stretched by a plurality of rollers; a drive unit that is connected to one of the plurality of rollers and drives the roller; a plurality of belt velocity detectors that are arranged at a plurality of locations along a belt width direction perpendicular to a moving direction of the endless belt and detect conveyance velocities of the endless belt; and a belt-inclination calculating unit that calculates an inclination of the endless belt in the moving direction from a difference between conveyance velocities of the endless belt detected by the plurality of belt velocity detectors.
摘要翻译：皮带输送装置包括由多个辊子拉伸的环形带; 驱动单元，其连接到所述多个辊中的一个并驱动所述辊; 多个带速度检测器，沿着与环形带的移动方向垂直的带宽度方向的多个位置布置，并检测环形带的输送速度; 以及皮带倾斜计算单元，其从由所述多个皮带速度检测器检测到的所述环形带的输送速度之差计算所述环形带在移动方向上的倾斜度。

10. 发明申请

US20090196655A1 Coupling device, and image forming apparatus 有权
标题翻译：耦合装置和图像形成装置
公开(公告)号：US20090196655A1
公开(公告)日：2009-08-06
申请号：US12385389
申请日：2009-04-07
申请人： Junya Takigawa , Takuro Kamiya , Hideaki Sugata , Yoshimi Asayama
发明人： Junya Takigawa , Takuro Kamiya , Hideaki Sugata , Yoshimi Asayama
IPC分类号： G03G15/00 , F16H35/00
CPC分类号： G03G21/1864 , G03G21/1647 , G03G21/186 , G03G2221/1657 , Y10T74/19
摘要： A coupling unit includes two constant velocity joints arranged in series in the shaft direction. The coupling unit couples a driven shaft and a drive shaft. Each constant velocity joint includes a ball non-retaining member and a ball retaining member. The ball non-retaining member has an annular space with one opened end and a plurality of track grooves extending in the shaft direction on an external wall surface of the annular space at a constant interval in a circumferential direction. The ball retaining member has a portion that engages with the annular space of the ball non-retaining member, and that retains a ball that slides along each of the track grooves formed in the ball non-retaining member.
摘要翻译：耦合单元包括沿轴向串联设置的两个等速万向节。联接单元联接从动轴和驱动轴。每个等速万向节包括球保持构件和球保持构件。球非保持构件具有一个开放端的环形空间和沿圆周方向以恒定间隔在轴向方向上延伸的环形空间的外壁表面上的多个轨道槽。球保持构件具有与球非保持构件的环形空间接合的部分，并且保持沿着形成在球非保持构件中的每个轨道槽滑动的球。

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