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31. 发明申请

US20090263158A1 Belt driving device and image forming apparatus 有权
标题翻译：皮带驱动装置和成像装置
公开(公告)号：US20090263158A1
公开(公告)日：2009-10-22
申请号：US12385429
申请日：2009-04-08
申请人： Takuya Murata , Kazuhiko Kobayashi , Yuji Matsuda , Yuichiro Ueda , Hiromichi Matsuda , Toshiyuki Andoh , Joh Ebara , Yohei Miura , Takuya Uehara
发明人： Takuya Murata , Kazuhiko Kobayashi , Yuji Matsuda , Yuichiro Ueda , Hiromichi Matsuda , Toshiyuki Andoh , Joh Ebara , Yohei Miura , Takuya Uehara
IPC分类号： G03G15/00
CPC分类号： G03G15/161 , G03G15/1615 , G03G2215/0132 , G03G2215/0193 , G03G2215/1623 , G03G2215/1661
摘要： In an image forming apparatus, during a rotation of an intermediate transfer belt performed after a contact-state-changing rotation in which the number of photoconductors contacting the intermediate transfer belt has changed, a control unit of a belt driving device controls the driving speed of a belt driving motor based on a period of the intermediate transfer belt determined in the rotation immediately before the contact-state-changing rotation instead of a period determined in the contact-state-changing rotation.
摘要翻译：在图像形成装置中，在接触状态转换旋转中进行的中间转印带的旋转期间，其中接触中间转印带的感光体的数量已经改变，带驱动装置的控制单元控制驱动速度皮带驱动马达基于在接触状态改变旋转之前的旋转中确定的中间转印带的周期，而不是在接触状态改变旋转中确定的周期。

32. 发明申请

US20090238613A1 BELT DRIVE CONTROL DEVICE, BELT DEVICE, IMAGE FORMING APPARATUS, AND BELT DRIVE CONTROL METHOD 有权
标题翻译：皮带驱动控制装置，皮带装置，图像形成装置和皮带驱动控制方法
公开(公告)号：US20090238613A1
公开(公告)日：2009-09-24
申请号：US12406435
申请日：2009-03-18
申请人： Yuichiro UEDA , Kazuhiko Kobayashi , Takuya Uehara , Takuya Murata , Yuji Matsuda , Takahiro Kamekura , Toshiyuki Andoh , Hiromichi Matsuda , Hiroki Ohkubo
发明人： Yuichiro UEDA , Kazuhiko Kobayashi , Takuya Uehara , Takuya Murata , Yuji Matsuda , Takahiro Kamekura , Toshiyuki Andoh , Hiromichi Matsuda , Hiroki Ohkubo
IPC分类号： G03G15/01
CPC分类号： G03G15/161 , G03G15/0131 , G03G15/1615 , G03G2215/0129 , G03G2215/0158
摘要： A belt drive control device includes: first and second detection devices which detect the angular displacement or velocity of a driven rotary member and the angular displacement or velocity of a drive rotary member, respectively; an extraction device which extracts, from the difference between the detection results of the first and second detection devices, the amplitude and phase of a variation component due to belt thickness variation; a control device which controls the rotation of the drive rotary member in accordance with the extracted amplitude and phase; first and second holding devices which hold the extracted amplitude and phase and normal ranges of the amplitude and phase, respectively; and first and second feedback devices which feed back the amplitude and phase to the rotation control, and performs feedback by using a substitution value for the amplitude or phase if the amplitude or phase is out of the normal range, respectively.
摘要翻译：带驱动控制装置包括：分别检测从动旋转构件的角位移或速度的第一和第二检测装置以及驱动旋转构件的角位移或速度; 提取装置，从第一和第二检测装置的检测结果的差异中提取由于带厚度变化引起的变化成分的振幅和相位; 控制装置，其根据提取的振幅和相位来控制驱动旋转构件的旋转; 第一和第二保持装置，其分别保持提取的振幅和相位以及幅度和相位的正常范围; 以及将振幅和相位反馈到旋转控制的第一和第二反馈装置，并且如果幅度或相位分别在正常范围之外，则通过使用振幅或相位的替换值来执行反馈。

33. 发明申请

US20090238588A1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20090238588A1
公开(公告)日：2009-09-24
申请号：US12382352
申请日：2009-03-13
申请人： Hiromichi Matsuda , Toshiyuki Andoh , Yasuhisa Ehara , Kazuhiko Kobayashi , Noriaki Funamoto , Seiichi Handa
发明人： Hiromichi Matsuda , Toshiyuki Andoh , Yasuhisa Ehara , Kazuhiko Kobayashi , Noriaki Funamoto , Seiichi Handa
IPC分类号： G03G15/00
CPC分类号： G03G15/5008 , G03G15/0194 , G03G2215/0158
摘要： An image forming apparatus includes a control unit to control a latent image support with a target rate; a first unit to detect patterns; plural parts to be detected revolving with the support; a second unit to detect passing of the part; a first generating unit to obtain an amplitude and a phase of fluctuation and a pattern for canceling out the fluctuation from the amplitude and the phase; a second generating unit to perform a process to obtain an amplitude and a phase of fluctuation while the support rotates once or more, perform the process again, calculate a change in the amplitude and phase, and generate another pattern for canceling out the change; and a correcting unit to correct the target rate by superimposing the patterns with the target rate.
摘要翻译：图像形成装置包括以目标速率控制潜像支持的控制单元; 检测模式的第一单元; 待检测的多个部件与支撑件旋转; 用于检测所述部件的通过的第二单元; 获得波动幅度和相位的第一生成单元和从振幅和相位消除波动的图案; 第二产生单元，用于执行在支撑旋转一次或多次时获得波动幅度和相位的处理，再次执行处理，计算幅度和相位的变化，并生成用于消除变化的另一模式; 以及校正单元，通过以目标速率叠加图案来校正目标速率。

34. 发明申请

US20090190972A1 BELT DRIVE CONTROL UNIT, BELT DRIVE CONTROL METHOD, BELT DRIVE CONTROL PROGRAM, AND IMAGE FORMING APPARATUS USING SAME 有权
标题翻译：皮带驱动控制单元，皮带驱动控制方法，皮带驱动控制程序和使用相同的图像形成装置
公开(公告)号：US20090190972A1
公开(公告)日：2009-07-30
申请号：US12361969
申请日：2009-01-29
申请人： Hiroki Ohkubo , Hiromichi Matsuda , Toshiyuki Andoh , Yuji Matsuda , Yuichiro Ueda , Kazuhiko Kobayashi , Takuya Uehara , Takuya Murata
发明人： Hiroki Ohkubo , Hiromichi Matsuda , Toshiyuki Andoh , Yuji Matsuda , Yuichiro Ueda , Kazuhiko Kobayashi , Takuya Uehara , Takuya Murata
IPC分类号： G03G15/01
CPC分类号： G03G15/0131 , G03G2215/00139 , G03G2215/0158
摘要： A belt drive control unit controls a rotation of belt supported by first and second rollers. Each of rotations of the first and second rollers are detected as first and second results. A rotation of the first roller is controlled in connection with thickness fluctuation in the belt using the first and second results. The belt drive control unit includes a sampling data acquisition unit, a correction value generator, a correction value storage, and a correction value reading controller. The sampling data acquisition unit obtains sampling data by sampling a difference value between the first and second results. The correction value generator generates correction value data for the belt based on the sampling data. The correction value storage stores the correction value data. The correction value reading controller reads the correction value data based on a rotation number of the belt to control a rotation of the first roller.
摘要翻译：带驱动控制单元控制由第一和第二辊支撑的带的旋转。作为第一和第二结果检测第一和第二辊的每个转动。使用第一和第二结果来控制第一辊的旋转与带中的厚度波动有关。带驱动控制单元包括采样数据获取单元，校正值发生器，校正值存储器和校正值读取控制器。采样数据采集单元通过采样第一和第二结果之间的差值来获取采样数据。校正值发生器基于采样数据生成带的校正值数据。校正值存储器存储校正值数据。校正值读取控制器基于皮带的旋转数读出校正值数据，以控制第一辊的旋转。

35. 发明申请

US20090116855A1 METHOD AND APPARATUS FOR IMAGE FORMING CAPABLE OF EFFECTIVELY PERFORMING COLOR IMAGE POSITION ADJUSTMENT 有权
标题翻译：用于图像形成的方法和装置能够有效地执行彩色图像位置调整
公开(公告)号：US20090116855A1
公开(公告)日：2009-05-07
申请号：US12350549
申请日：2009-01-08
申请人： Tetsuo Yamanaka , Kazuhiko Kobayashi , Tadashi Shinohara , Jun Hosokawa
发明人： Tetsuo Yamanaka , Kazuhiko Kobayashi , Tadashi Shinohara , Jun Hosokawa
IPC分类号： G03G15/00
CPC分类号： G03G15/0194 , G03G2215/0119 , G03G2215/0161
摘要： A color image forming apparatus including a plurality of image forming devices, a transfer device including a transfer belt, a test pattern forming device configured to form, on the transfer belt, a test pattern including a plurality of marks formed by the image forming devices, an optical sensor configured to read the plurality of marks, and a checking device configured to determine whether reading by the optical sensor is performed correctly or not.
摘要翻译：包括多个图像形成装置的彩色图像形成装置，包括转印带的转印装置，被配置为在转印带上形成由图像形成装置形成的多个标记的测试图案的测试图案形成装置，被配置为读取多个标记的光学传感器，以及被配置为确定是否正确地执行由光学传感器的读取的检查装置。

36. 发明授权

US06903759B2 Method and apparatus for image forming capable of effectively performing color image position adjustment 有权
标题翻译：能够有效地进行彩色图像位置调整的图像形成方法和装置
公开(公告)号：US06903759B2
公开(公告)日：2005-06-07
申请号：US10732341
申请日：2003-12-11
申请人： Tetsuo Yamanaka , Kazuhiko Kobayashi , Tadashi Shinohara , Jun Hosokawa
发明人： Tetsuo Yamanaka , Kazuhiko Kobayashi , Tadashi Shinohara , Jun Hosokawa
IPC分类号： B41J29/46 , B41J29/00 , G03G15/00 , G03G15/01 , G03G15/08 , G03G21/00 , G03G21/14 , G03G21/18 , G03G21/16 , B41J2/385 , G01D15/06
CPC分类号： G03G15/0194 , G03G2215/0119 , G03G2215/0161
摘要： An image forming apparatus including a plurality of detachable image forming devices each for forming a color image, an image carrying device for carrying the color images sequentially overlaid into a single color image, an exchange detecting device for detecting an exchange of the plurality of detachable image forming devices, a test pattern reading device for reading a predetermined test pattern formed by the plurality of detachable image forming devices on the image carrying device, and a controller for instructing the plurality of detachable image forming devices to form the predetermined test pattern on the image carrying device when the exchange detecting device detects the exchange and perform a color image position adjustment based on readings of the predetermined test pattern by the test pattern reading device.
摘要翻译：一种图像形成装置，包括用于形成彩色图像的多个可拆卸图像形成装置，用于承载依次重叠在单个彩色图像中的彩色图像的图像承载装置，用于检测多个可拆卸图像的交换的交换检测装置用于读取由图像传送装置上的多个可拆卸图像形成装置形成的预定测试图案的测试图案读取装置，以及用于指示多个可拆卸图像形成装置在图像上形成预定测试图案的控制器当交换检测装置检测到交换并且基于测试图形读取装置基于预定测试图案的读数执行彩色图像位置调整。

37. 发明授权

US07376363B2 Method and apparatus for image forming capable of effectively performing color image position adjustment 有权
标题翻译：能够有效地进行彩色图像位置调整的图像形成方法和装置
公开(公告)号：US07376363B2
公开(公告)日：2008-05-20
申请号：US11107902
申请日：2005-04-18
申请人： Tetsuo Yamanaka , Kazuhiko Kobayashi , Tadashi Shinohara , Jun Hosokawa
发明人： Tetsuo Yamanaka , Kazuhiko Kobayashi , Tadashi Shinohara , Jun Hosokawa
IPC分类号： G03G15/01 , G03G21/16
CPC分类号： G03G15/0194 , G03G2215/0119 , G03G2215/0161
摘要： An image forming apparatus including a plurality of detachable image forming devices each for forming a color image, an image carrying device for carrying the color images sequentially overlaid into a single color image, an exchange detecting device for detecting an exchange of the image forming devices, a test pattern reading device for reading a predetermined test pattern formed by the image forming devices on the image carrying device, and a controller configured to instruct the image forming devices to form the predetermined test pattern when either the detecting device detects the exchange, the fixing temperature is lower than a predetermined temperature, a color print adjustment command is provided, or the total number of color prints is greater than that at the last color print adjustment, and to perform color image position adjustment based on readings of the predetermined test pattern by the test pattern reading device.
摘要翻译：一种图像形成装置，包括用于形成彩色图像的多个可拆卸图像形成装置，用于承载依次重叠在单色图像中的彩色图像的图像承载装置，用于检测图像形成装置的交换的交换检测装置，用于读取由图像传送装置上的图像形成装置形成的预定测试图案的测试图案读取装置，以及控制器，被配置为当检测装置检测到交换时指示图像形成装置形成预定的测试图案，固定温度低于预定温度时，提供彩色打印调整命令，或者彩色打印总数大于最后一次彩色打印调整时的总数，并且基于预定测试图案的读数执行彩色图像位置调整测试图案读取装置。

38. 发明授权

US06714224B2 Method and apparatus for image forming capable of effectively performing color image position adjustment 有权
标题翻译：能够有效地进行彩色图像位置调整的图像形成方法和装置
公开(公告)号：US06714224B2
公开(公告)日：2004-03-30
申请号：US10041648
申请日：2002-01-10
申请人： Tetsuo Yamanaka , Kazuhiko Kobayashi , Tadashi Shinohara , Jun Hosokawa
发明人： Tetsuo Yamanaka , Kazuhiko Kobayashi , Tadashi Shinohara , Jun Hosokawa
IPC分类号： G03G2116
CPC分类号： G03G15/0194 , G03G2215/0119 , G03G2215/0161
摘要： A method of image forming that employs detachable image forming mechanisms for forming color images, each individually using a color toner different from each other and an image carrying member for carrying the color images that are sequentially overlaid on one another into a single color image. A detecting step detects the exchange of one of the detachable image forming mechanisms. A further step performs an adjustment for eliminating displacements of color images formed by the detachable image forming mechanisms, in accordance with the detection of the exchange of one of the detachable image forming mechanisms detected in the detecting step.
摘要翻译：一种图像形成方法，其使用可分离的图像形成机构来形成彩色图像，每个单独使用彼此不同的彩色调色剂，以及图像承载部件，用于将相继重叠的彩色图像传送到单个彩色图像中。检测步骤检测可拆卸图像形成机构之一的交换。根据在检测步骤中检测到的可拆卸图像形成机构之一的交换的检测，进一步的步骤执行用于消除由可拆卸图像形成机构形成的彩色图像的位移的调整。

39. 发明授权

US07664407B2 Method and apparatus for image forming capable of effectively performing color image position adjustment 有权
标题翻译：能够有效地进行彩色图像位置调整的图像形成方法和装置
公开(公告)号：US07664407B2
公开(公告)日：2010-02-16
申请号：US12350549
申请日：2009-01-08
申请人： Tetsuo Yamanaka , Kazuhiko Kobayashi , Tadashi Shinohara , Jun Hosokawa
发明人： Tetsuo Yamanaka , Kazuhiko Kobayashi , Tadashi Shinohara , Jun Hosokawa
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/0194 , G03G2215/0119 , G03G2215/0161
摘要： A color image forming apparatus including a plurality of image forming devices, a transfer device including a transfer belt, a test pattern forming device configured to form, on the transfer belt, a test pattern including a plurality of marks formed by the image forming devices, an optical sensor configured to read the plurality of marks, and a checking device configured to determine whether reading by the optical sensor is performed correctly or not.
摘要翻译：包括多个图像形成装置的彩色图像形成装置，包括转印带的转印装置，被配置为在转印带上形成由图像形成装置形成的多个标记的测试图案的测试图案形成装置，被配置为读取多个标记的光学传感器，以及被配置为确定是否正确地执行由光学传感器的读取的检查装置。

40. 发明申请

US20080310867A1 METHOD AND APPARATUS FOR IMAGE FORMING CAPABLE OF EFFECTIVELY PERFORMING COLOR IMAGE POSITION ADJUSTMENT 有权
标题翻译：用于图像形成的方法和装置能够有效地执行彩色图像位置调整
公开(公告)号：US20080310867A1
公开(公告)日：2008-12-18
申请号：US12060740
申请日：2008-04-01
申请人： Tetsuo Yamanaka , Kazuhiko Kobayashi , Tadashi Shinohara , Jun Hosokawa
发明人： Tetsuo Yamanaka , Kazuhiko Kobayashi , Tadashi Shinohara , Jun Hosokawa
IPC分类号： G03G15/01
CPC分类号： G03G15/0194 , G03G2215/0119 , G03G2215/0161
摘要： A color image forming apparatus including a plurality of image forming devices attachable to and detachable from a housing, a transfer device including a transfer belt, an exchange detecting device configured to detect exchange of the image forming devices, a test pattern forming device configured to form, on the transfer belt, a test pattern including a plurality of marks formed by the image forming devices, when the exchange detecting device detects an exchange of the image forming device, an optical sensor configured to read the plurality of marks, and a checking device configured to determine whether reading by the optical sensor is performed correctly or not.
摘要翻译：一种彩色图像形成装置，包括可附接到壳体和可拆卸的多个图像形成装置，包括转印带的转印装置，被配置为检测图像形成装置的交换的交换检测装置，被配置为形成在所述转印带上，当所述交换检测装置检测到所述图像形成装置的更换时，包括由所述图像形成装置形成的多个标记的测试图案，被配置为读取所述多个标记的光学传感器，以及检查装置被配置为确定是否正确地执行由所述光学传感器的读取。

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