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1. 发明授权

US09471021B2 Apparatus and method for forming image 有权
标题翻译：用于形成图像的装置和方法
公开(公告)号：US09471021B2
公开(公告)日：2016-10-18
申请号：US14732127
申请日：2015-06-05
申请人： Akihiko Tosaka , Toshiyuki Uchida , Kazuhiro Kobayashi , Hiroaki Murakami
发明人： Akihiko Tosaka , Toshiyuki Uchida , Kazuhiro Kobayashi , Hiroaki Murakami
IPC分类号： G03G15/00
CPC分类号： G03G15/5058 , G03G2215/0132 , G03G2215/0161
摘要： An image forming apparatus includes a multi-color misalignment calculator that calculates an amount of multi-color misalignment of multiple color misalignment detection test pattern images based on position readings outputted by multiple test pattern image detectors, an image formation condition adjusting unit that adjusts an image formation condition of the image forming apparatus in accordance with the amount of multi-color misalignment of the multiple color misalignment detection test pattern images calculated by the multi-color misalignment calculator, and a process control unit that initiates a first multi-color misalignment correction control mode including a skew misalignment correction process and a second multi-color misalignment correction control mode excluding the skew misalignment correction process to correct multi-color misalignment of the multiple color misalignment detection test pattern images. A memory stores the amount of skew misalignment calculated by the multi-color misalignment calculator when the process control unit initiates the second multi-color misalignment correction control mode.
摘要翻译：一种图像形成装置，包括：多色偏移计算器，其基于由多个测试图案图像检测器输出的位置读数计算多个颜色不对准检测图案图像的多色未对准量;调整图像的图像形成条件调整单元根据由多色未对准计算器计算的多色未对准检测图案图像的多色未对准量的图像形成装置的形成条件以及启动第一多色未对准校正控制的处理控制单元模式，其包括偏斜偏移校正处理和除了偏斜不对准校正处理之外的第二多色未对准校正控制模式，以校正多色未对准检测测试图案图像的多色未对准。当处理控制单元启动第二多色未对准校正控制模式时，存储器存储由多色未对准计算器计算出的偏斜偏移量。

2. 发明申请

US20130118303A1 DRIVE UNIT, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE INCORPORATING SAME 有权
标题翻译：驱动单元和图像形成装置及其加工方法
公开(公告)号：US20130118303A1
公开(公告)日：2013-05-16
申请号：US13654881
申请日：2012-10-18
申请人： Hiroaki Murakami , Toshiyuki Uchida , Kazuhiro Kobayashi , Akihiko Tosaka
发明人： Hiroaki Murakami , Toshiyuki Uchida , Kazuhiro Kobayashi , Akihiko Tosaka
IPC分类号： F16H1/22
CPC分类号： G03G21/1857 , G03G15/757 , Y10T74/19079
摘要： A drive unit for rotating a first rotary member and a second rotary member disposed around the first rotary member includes a drive source, an output gear driven by the drive source, a first gear greater in diameter than the output gear and configured to engage the output gear, a first joint member projecting from the first gear coaxially and coupled to the first rotary member, a second gear smaller in diameter than the first gear and connected between the first gear and the first joint member, a driven gear smaller in diameter than the first gear and disposed within an area of the first gear in a radial direction thereof to engage the second gear to be driven thereby, and a second joint member projecting from the driven gear coaxially and connected to the second rotary member.
摘要翻译：用于旋转第一旋转构件的驱动单元和设置在第一旋转构件周围的第二旋转构件包括驱动源，由驱动源驱动的输出齿轮，直径大于输出齿轮的第一齿轮，并且构造成接合输出齿轮，从第一齿轮同轴并联接到第一旋转构件的第一联接构件，直径小于第一齿轮并连接在第一齿轮和第一接头构件之间的第二齿轮，直径小于第一齿轮的从动齿轮第一齿轮并且设置在第一齿轮的径向方向上的区域内以接合待驱动的第二齿轮，以及从从动齿轮同轴地突出并连接到第二旋转构件的第二接头构件。

3. 发明授权

US09116487B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09116487B2
公开(公告)日：2015-08-25
申请号：US14541896
申请日：2014-11-14
申请人： Akihiko Tosaka , Toshiyuki Uchida , Kazuhiro Kobayashi , Hiroaki Murakami
发明人： Akihiko Tosaka , Toshiyuki Uchida , Kazuhiro Kobayashi , Hiroaki Murakami
IPC分类号： G03G15/00
CPC分类号： G03G15/5058 , G03G2215/0132 , G03G2215/0161 , G03G2215/0193
摘要： An image forming apparatus includes an image bearing member, a plurality of developing devices, a transfer device, a moving device, a color drift detector, a test pattern forming device, and a color drift correction device. The test pattern forming device forms a test pattern on the image bearing member. The color drift correction device corrects the color drift in a separating state in which the image bearing member and the transfer device are separated from each other. The test pattern forming device forms the test pattern again in an area on the image bearing member contacting the transfer device but not pressed by the transfer device after the color drift correction device corrects the color drift in the separating state, and the color drift correction device corrects the color drift in the contact state in which the image bearing member and the transfer device are in contact with each other.
摘要翻译：图像形成装置包括图像承载部件，多个显影装置，转印装置，移动装置，色彩漂移检测器，测试图案形成装置和色彩漂移校正装置。测试图案形成装置在图像承载部件上形成测试图案。颜色漂移校正装置在图像承载部件和传送装置彼此分离的分离状态下校正颜色漂移。测色图形形成装置在彩色漂移校正装置校正分离状态中的色彩漂移之后，在图像承载部件上接触转印装置的区域中再次形成测试图案，但未被转印装置按压，并且颜色漂移校正装置校正图像承载部件和转印装置相互接触的接触状态下的色彩漂移。

4. 发明授权

US08903278B2 Drive unit, and image forming apparatus and process cartridge incorporating same 有权
标题翻译：驱动单元和图像形成装置以及包含其的处理盒
公开(公告)号：US08903278B2
公开(公告)日：2014-12-02
申请号：US13654881
申请日：2012-10-18
申请人： Hiroaki Murakami , Toshiyuki Uchida , Kazuhiro Kobayashi , Akihiko Tosaka
发明人： Hiroaki Murakami , Toshiyuki Uchida , Kazuhiro Kobayashi , Akihiko Tosaka
IPC分类号： G03G15/00 , F16H37/06
CPC分类号： G03G21/1857 , G03G15/757 , Y10T74/19079
摘要： A drive unit for rotating a first rotary member and a second rotary member disposed around the first rotary member includes a drive source, an output gear driven by the drive source, a first gear greater in diameter than the output gear and configured to engage the output gear, a first joint member projecting from the first gear coaxially and coupled to the first rotary member, a second gear smaller in diameter than the first gear and connected between the first gear and the first joint member, a driven gear smaller in diameter than the first gear and disposed within an area of the first gear in a radial direction thereof to engage the second gear to be driven thereby, and a second joint member projecting from the driven gear coaxially and connected to the second rotary member.
摘要翻译：用于旋转第一旋转构件的驱动单元和设置在第一旋转构件周围的第二旋转构件包括驱动源，由驱动源驱动的输出齿轮，直径大于输出齿轮的第一齿轮，并且构造成接合输出齿轮，从第一齿轮同轴并联接到第一旋转构件的第一联接构件，直径小于第一齿轮并连接在第一齿轮和第一接头构件之间的第二齿轮，直径小于第一齿轮的从动齿轮第一齿轮并且设置在第一齿轮的径向方向上的区域内以接合待驱动的第二齿轮，以及从从动齿轮同轴地突出并连接到第二旋转构件的第二接头构件。

5. 发明申请

US20150147099A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20150147099A1
公开(公告)日：2015-05-28
申请号：US14541896
申请日：2014-11-14
申请人： Akihiko TOSAKA , Toshiyuki Uchida , Kazuhiro Kobayashi , Hiroaki Murakami
发明人： Akihiko TOSAKA , Toshiyuki Uchida , Kazuhiro Kobayashi , Hiroaki Murakami
IPC分类号： G03G15/01
CPC分类号： G03G15/5058 , G03G2215/0132 , G03G2215/0161 , G03G2215/0193
摘要： An image forming apparatus includes an image bearing member, a plurality of developing devices, a transfer device, a moving device, a color drift detector, a test pattern forming device, and a color drift correction device. The test pattern forming device forms a test pattern on the image bearing member. The color drift correction device corrects the color drift in a separating state in which the image bearing member and the transfer device are separated from each other. The test pattern forming device forms the test pattern again in an area on the image bearing member contacting the transfer device but not pressed by the transfer device after the color drift correction device corrects the color drift in the separating state, and the color drift correction device corrects the color drift in the contact state in which the image bearing member and the transfer device are in contact with each other.
摘要翻译：图像形成装置包括图像承载部件，多个显影装置，转印装置，移动装置，色彩漂移检测器，测试图案形成装置和色彩漂移校正装置。测试图案形成装置在图像承载部件上形成测试图案。颜色漂移校正装置在图像承载部件和传送装置彼此分离的分离状态下校正颜色漂移。测色图形形成装置在彩色漂移校正装置校正分离状态中的色彩漂移之后，在图像承载部件上接触转印装置的区域中再次形成测试图案，但未被转印装置按压，并且颜色漂移校正装置校正图像承载部件和转印装置相互接触的接触状态下的色彩漂移。

6. 发明授权

US10078301B2 Image forming apparatus, foreign object detecting system, and method for producing foreign object detecting system 有权
公开(公告)号：US10078301B2
公开(公告)日：2018-09-18
申请号：US15407764
申请日：2017-01-17
申请人： Ruki Midorikawa , Shogo Terakawa , Tetsuji Nishikawa , Hiroshi Ishii , Kohta Takenaka , Hiroaki Murakami , Hidehiko Maeda , Gaku Hosono
发明人： Ruki Midorikawa , Shogo Terakawa , Tetsuji Nishikawa , Hiroshi Ishii , Kohta Takenaka , Hiroaki Murakami , Hidehiko Maeda , Gaku Hosono
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G15/50 , G03B5/00 , G03B17/04 , G03G21/00 , G03G21/16
摘要： An image forming apparatus includes an apparatus body accommodating an image forming device, a foreign object detector that detects a foreign object beside the apparatus body, and a detector holding unit that holds the foreign object detector. The foreign object detector and the detector holding unit are movable together into the apparatus body.

7. 发明申请

US20110058870A1 Sheet conveyance device and image forming apparatus including same 有权
标题翻译：片材输送装置及包括其的图像形成装置
公开(公告)号：US20110058870A1
公开(公告)日：2011-03-10
申请号：US12923110
申请日：2010-09-02
申请人： Hiroaki Murakami , Yasuhisa Ehara , Noriaki Funamoto , Tetsuji Nishikawa , Yasuhiro Maehata , Jun Yasuda , Satoshi Araaki
发明人： Hiroaki Murakami , Yasuhisa Ehara , Noriaki Funamoto , Tetsuji Nishikawa , Yasuhiro Maehata , Jun Yasuda , Satoshi Araaki
IPC分类号： G03G15/00 , B65H5/06
CPC分类号： B41J13/025 , B65H5/062 , B65H2401/15 , B65H2402/525 , B65H2403/60 , B65H2404/143 , B65H2404/144 , B65H2601/524 , B65H2801/06 , G03G15/235 , G03G15/6558 , G03G15/6564
摘要： A sheet conveyance device for conveying a recording medium includes a fixed roller, a movable roller, an urging member, and a shock absorber, and an image forming apparatus including the sheet conveyance device. The position of the fixed roller is fixed. The movable roller is disposed opposite the fixed roller to contact the fixed roller, thereby defining a nip. The urging member urges the movable member to contact the fixed roller in the absence of the recording medium in the nip and allows the movable member to separate from the fixed roller by an amount corresponding to a thickness of a recording medium when the recording medium enters the nip. The shock absorber absorbs displacement energy generated when the urging member urges the movable roller to contact the fixed roller again after the recording medium passes through the nip.
摘要翻译：用于输送记录介质的纸张输送装置包括固定辊，可动辊，推压件和减震器，以及包括该纸张输送装置的图像形成装置。固定辊的位置是固定的。可动辊与固定辊相对设置以接触固定辊，由此限定辊隙。推动构件促使可动构件在辊隙中不存在记录介质的情况下与固定辊接触，并且当记录介质进入时，允许可动构件与固定辊分离相当于记录介质厚度的量掐。当记录介质通过辊隙时，减震器吸收当推动构件促使可动辊再次接触固定辊时产生的位移能量。

8. 发明申请

US20100303504A1 Multicolor imaging system 有权
标题翻译：多色成像系统
公开(公告)号：US20100303504A1
公开(公告)日：2010-12-02
申请号：US12801236
申请日：2010-05-28
申请人： Noriaki Funamoto , Yasuhisa Ehara , Tetsuji Nishikawa , Yasuhiro Maehata , Jun Yasuda , Hiroaki Murakami
发明人： Noriaki Funamoto , Yasuhisa Ehara , Tetsuji Nishikawa , Yasuhiro Maehata , Jun Yasuda , Hiroaki Murakami
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/50 , G03G15/0131 , G03G15/0194 , G03G2215/0132 , G03G2215/0161
摘要： A multicolor imaging system includes a controller which adjusts a phase difference in rotations of photoreceptors based on information detected by a rotary position detector, and drive elements for photoreceptors which generate a velocity fluctuation in the same cycle as that of a transfer unit. The controller is configured to concurrently adjust the phases of the photoreceptors and those of the drive elements so that a registration error in four color toner image on an intermediate transfer belt is reduced to a minimum.
摘要翻译：多色成像系统包括：控制器，其基于由旋转位置检测器检测到的信息调整感光体的旋转相位差;以及用于感光体的驱动元件，其在与转印单元相同的周期中产生速度波动。控制器被配置为同时调节感光体和驱动元件的相位，使得中间转印带上的四色调色剂图像中的配准误差降低到最小。

9. 发明授权

US07452850B2 Lubricant composition and speed reducer using the same, and electrically operated power steering device using the same 有权
标题翻译：使用润滑剂组合物和减速机，以及使用其的电动动力转向装置
公开(公告)号：US07452850B2
公开(公告)日：2008-11-18
申请号：US10529047
申请日：2003-09-25
申请人： Kouji Kitahata , Fumiaki Kasahara , Naoki Uchida , Noritake Ookawa , Hiroaki Murakami
发明人： Kouji Kitahata , Fumiaki Kasahara , Naoki Uchida , Noritake Ookawa , Hiroaki Murakami
IPC分类号： C10M105/34
CPC分类号： B62D5/0409 , C10M149/14 , C10M169/06 , C10M171/06 , C10M2205/0206 , C10M2207/106 , C10M2217/045 , C10N2220/082 , C10N2230/06 , C10N2240/02 , C10N2250/10 , F16H1/16 , F16H57/0006 , F16H57/0498
摘要： Disclosed are a lubricant composition obtained by adding a buffer particles having an average particle diameter D1 of 50 μm
摘要翻译：公开了一种润滑剂组合物，该润滑剂组合物通过将平均粒径D <1> 50微米

10. 发明授权

US07218152B2 System and method for reducing power consumption associated with the capacitance of inactive portions of a multiplexer 有权
标题翻译：用于降低与多路复用器的非活动部分的电容相关联的功耗的系统和方法
公开(公告)号：US07218152B2
公开(公告)日：2007-05-15
申请号：US11033612
申请日：2005-01-12
申请人： Hiroaki Murakami , Osamu Takahashi , Shoji Onishi
发明人： Hiroaki Murakami , Osamu Takahashi , Shoji Onishi
IPC分类号： H03K19/20
CPC分类号： H03K19/1737
摘要： Systems and methods for reducing the power consumption associated with the capacitance of sections of a multiplexer are disclosed. At each cycle, a timing signal is selectively sent only to sections of the multiplexer that include active logic. A plurality of control signals is received for processing by a corresponding plurality of input selection circuits. A plurality of additional inputs corresponding to the plurality of input selection circuits may also be received. In one embodiment, each input selection circuit is configured to output a corresponding input signal if a corresponding control signal is asserted and a timing signal is made available to the input selection circuit. To avoid unnecessary power consumption associated with the capacitance of various portions of the multiplexer, the timing signal is only asserted to a portion of the multiplexer at any given clock cycle according to the values of the control signals.
摘要翻译：公开了用于降低与多路复用器的部分的电容相关联的功耗的系统和方法。在每个周期，定时信号仅选择性地仅发送到包括有效逻辑的多路复用器的部分。多个控制信号被接收用于由相应的多个输入选择电路进行处理。还可以接收对应于多个输入选择电路的多个附加输入。在一个实施例中，每个输入选择电路被配置为如果相应的控制信号被断言并且使定时信号对输入选择电路可用，则输出相应的输入信号。为了避免与多路复用器的各个部分的电容相关联的不必要的功率消耗，定时信号仅根据控制信号的值以任何给定的时钟周期被认定到多路复用器的一部分。

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