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1. 发明授权

US06873820B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US06873820B2
公开(公告)日：2005-03-29
申请号：US10106212
申请日：2002-03-27
申请人： Mitsugu Tanaka , Eiichiro Teshima , Takuya Mukaibara , Tadashi Okanishi
发明人： Mitsugu Tanaka , Eiichiro Teshima , Takuya Mukaibara , Tadashi Okanishi
IPC分类号： H04N1/053 , G03G15/14
CPC分类号： H04N1/00718 , H04N1/00724 , H04N1/00734 , H04N1/00755 , H04N1/00774 , H04N1/053 , H04N2201/0471 , H04N2201/04732 , H04N2201/04737 , H04N2201/04787
摘要： In an image forming apparatus and an image forming method, a paper position aberration detecting sensor including a light emitting element and a light receiving element is disposed in the paper conveying path of the image forming apparatus. The amount of paper position aberration in paper conveyance is detected by a counter, and on the basis of the result of the detection, a CPU controls the writing start position of a printed image.
摘要翻译：在图像形成装置和图像形成方法中，在图像形成装置的纸张传送路径中设置包括发光元件和光接收元件的纸张位置像差检测传感器。通过计数器检测纸张输送中的纸张位置像差量，并且基于检测结果，CPU控制打印图像的写入开始位置。

2. 发明授权

US5457487A Color image forming apparatus which times release of each of plural color image signals 失效
标题翻译：对多个彩色图像信号中的每一个进行倍数释放的彩色图像形成装置
公开(公告)号：US5457487A
公开(公告)日：1995-10-10
申请号：US998867
申请日：1992-12-30
申请人： Eihiro Sakaki , Hidekazu Tominaga , Yasuo Ito , Akira Torisawa , Masaki Ohtake , Tetsuya Kobayashi , Fumihiro Ueno , Tomohiro Hashimoto , Eiichiro Teshima
发明人： Eihiro Sakaki , Hidekazu Tominaga , Yasuo Ito , Akira Torisawa , Masaki Ohtake , Tetsuya Kobayashi , Fumihiro Ueno , Tomohiro Hashimoto , Eiichiro Teshima
IPC分类号： B41J2/525 , B41J2/44 , G03G15/00 , G03G15/01 , G03G21/14 , H04N1/047 , H04N1/113 , H04N1/12 , H04N1/23 , H04N1/29 , H04N1/50 , G01D15/06
CPC分类号： H04N1/047 , G03G15/0131 , H04N1/508 , H04N1/1135 , H04N1/12 , H04N2201/04729 , H04N2201/04731 , H04N2201/04789
摘要： A color image forming apparatus forms a color image by superposing images of plural colors in plane-sequential manner. In the color image forming apparatus, the amount of aberration between the detection signal for the recording medium for the first color and the horizontal synchronization signal is measured by a counter, and the start timing of image formation of the second and subsequent colors is controlled by a delay device, according to the measured amount of aberration.
摘要翻译：彩色图像形成装置通过以平面顺序的方式叠加多种颜色的图像来形成彩色图像。在彩色图像形成装置中，通过计数器测量用于第一颜色的记录介质的检测信号和水平同步信号之间的像差量，并且第二和随后的颜色的图像形成的开始定时由延迟装置，根据测量的像差量。

3. 发明申请

US20120326386A1 DOUBLE-FEED DETECTION APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：双重进纸检测装置和图像形成装置
公开(公告)号：US20120326386A1
公开(公告)日：2012-12-27
申请号：US13603745
申请日：2012-09-05
申请人： Seiji Yokoyama , Eiichiro Teshima
发明人： Seiji Yokoyama , Eiichiro Teshima
IPC分类号： B65H7/12
CPC分类号： B65H5/062 , B65H7/14 , B65H2511/11 , B65H2511/13 , B65H2511/416 , B65H2511/514 , B65H2511/524 , B65H2513/511 , B65H2513/53 , B65H2553/412 , B65H2557/23 , B65H2701/1311 , B65H2701/1313 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A double-feed detection apparatus includes a sensor configured to detect double feed of transfer materials conveyed along a conveying path, and a control unit configured to execute detection of the transfer material under conveyance plural times with the sensor, and to determine the double feed of the transfer materials based on detection results. The control unit determines a detection timing based on both a distance along the conveying path from the sensor to an image forming unit which forms an image on the transfer material and a length of the transfer material in the feed direction.
摘要翻译：双馈检测装置包括：传感器，被配置为检测沿输送路径输送的转印材料的双重进给;以及控制单元，被配置为执行传感器多次传送的转印材料的检测，并且确定双重进给转移材料基于检测结果。控制单元基于沿着从传感器到在转印材料上形成图像的图像形成单元的输送路径的距离以及沿输送方向的转印材料的长度两者来确定检测正时。

4. 发明授权

US08571451B2 Image forming apparatus calculating an amount of deviation of an image forming position from a reference 有权
标题翻译：图像形成装置计算图像形成位置与基准的偏差量
公开(公告)号：US08571451B2
公开(公告)日：2013-10-29
申请号：US13020092
申请日：2011-02-03
申请人： Eiichiro Teshima , Seiji Yokoyama
发明人： Eiichiro Teshima , Seiji Yokoyama
IPC分类号： G03G15/01
CPC分类号： G03G15/0126 , G03G2215/0161
摘要： An image forming apparatus is capable of more accurately detecting the relationship between an actual amount of color deviation and an estimated amount of color deviation. The image forming apparatus forms a color deviation detection mark at timing when the estimated amount of deviation reaches a threshold value. The timing is different from the timing when it is determined that it is necessary to perform normal calibration. The image forming apparatus determines the relationship between the actual amount of deviation of an image forming position from a reference and the estimated amount of deviation to set an estimating unit for estimating the amount of deviation.
摘要翻译：图像形成装置能够更精确地检测实际的颜色偏差量与估计的颜色偏差量之间的关系。图像形成装置在估计的偏差量达到阈值的定时形成色偏检测标记。定时与确定需要进行正常校准的时间不同。图像形成装置确定图像形成位置与基准的实际偏离量与估计的偏差量之间的关系，以设置用于估计偏差量的估计单元。

5. 发明申请

US20090243203A1 DOUBLE-FEED DETECTION APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：双重进纸检测装置和图像形成装置
公开(公告)号：US20090243203A1
公开(公告)日：2009-10-01
申请号：US12412173
申请日：2009-03-26
申请人： Seiji Yokoyama , Eiichiro Teshima
发明人： Seiji Yokoyama , Eiichiro Teshima
IPC分类号： B65H7/12
CPC分类号： B65H5/062 , B65H7/14 , B65H2511/11 , B65H2511/13 , B65H2511/416 , B65H2511/514 , B65H2511/524 , B65H2513/511 , B65H2513/53 , B65H2553/412 , B65H2557/23 , B65H2701/1311 , B65H2701/1313 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A double-feed detection apparatus includes a sensor configured to detect double feed of transfer materials conveyed along a conveying path, and a control unit configured to execute detection of the transfer material under conveyance plural times with the sensor, and to determine the double feed of the transfer materials based on detection results. The control unit determines a detection timing based on both a distance along the conveying path from the sensor to an image forming unit which forms an image on the transfer material and a length of the transfer material in the feed direction.
摘要翻译：双馈检测装置包括：传感器，被配置为检测沿输送路径输送的转印材料的双重进给;以及控制单元，被配置为执行传感器多次传送的转印材料的检测，并且确定双重进给转移材料基于检测结果。控制单元基于沿着从传感器到在转印材料上形成图像的图像形成单元的输送路径的距离以及沿输送方向的转印材料的长度两者来确定检测正时。

6. 发明申请

US20070286614A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20070286614A1
公开(公告)日：2007-12-13
申请号：US11759821
申请日：2007-06-07
申请人： Eiichiro Teshima , Tatsuto Tachibana , Ryuichi Yoshizawa , Kazuhisa Maruyama , Atsuya Takahashi , Akihiro Nakamura , Kaoru Sato
发明人： Eiichiro Teshima , Tatsuto Tachibana , Ryuichi Yoshizawa , Kazuhisa Maruyama , Atsuya Takahashi , Akihiro Nakamura , Kaoru Sato
IPC分类号： G03G15/00
CPC分类号： G03G15/5029 , G03G15/235 , G03G15/6564 , G03G2215/00409 , G03G2215/00548 , G03G2215/00616 , G03G2215/00734
摘要： An image forming apparatus to which a paper handling unit is connected thereto is provided. The image forming apparatus detects the size of a sheet in a direction in which the sheet is conveyed for image formation. The image forming apparatus outputs sheet size mismatch information indicating that the size of the sheet does not match a predetermined size to the paper handling unit before a size detecting operation thereof has been completed detecting the trailing edge of the sheet is greater than the predetermined size.
摘要翻译：提供了一种连接有纸张处理单元的图像形成装置。图像形成装置在片材被输送的方向上检测片材的尺寸以进行图像形成。图像形成装置在其尺寸检测操作已经完成之前输出表示纸张的尺寸与预定尺寸不匹配的纸张尺寸不匹配信息，检测纸张的后端大于预定尺寸。

7. 发明授权

US5835818A Service life informing device for charged member, informing method thereof, process cartridge and image forming apparatus 失效
标题翻译：使用寿命通知装置的充电部件，通知方法，处理盒和成像装置
公开(公告)号：US5835818A
公开(公告)日：1998-11-10
申请号：US772876
申请日：1996-12-26
申请人： Norihisa Hoshika , Takashi Hibi , Takeo Shoji , Yasuyuki Ishii , Hiroaki Ogata , Eiichiro Teshima
发明人： Norihisa Hoshika , Takashi Hibi , Takeo Shoji , Yasuyuki Ishii , Hiroaki Ogata , Eiichiro Teshima
IPC分类号： G03G15/00
CPC分类号： G03G21/1882 , G03G15/0283 , G03G15/55 , G03G15/553 , G03G15/751 , G03G2215/00122 , G03G2215/021 , G03G2221/1663 , G03G2221/183
摘要： A life informing device for a charge body includes a body to be charged, and a charging member for charging the charge body. The charging member is adapted to receive an oscillating voltage and to be in contact with the charge body during the charging operation. Also provided is an informing device for visually or acoustically informing the user whether the charge body reaches the end of the life time thereof, based on an accumulated time of the application time during which the oscillating voltage is applied.
摘要翻译：用于充电体的寿命通知装置包括要充电的主体和用于对充电体充电的充电部件。充电构件适于在充电操作期间接收振荡电压并与充电体接触。还提供了一种通知装置，用于基于应用振荡电压的施加时间的累积时间，以视觉或声学方式通知用户充电体是否达到其使用寿命的终点。

8. 发明申请

US20110274454A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20110274454A1
公开(公告)日：2011-11-10
申请号：US13186325
申请日：2011-07-19
申请人： Eiichiro Teshima , Tatsuto Tachibana , Ryuichi Yoshizawa , Kazuhisa Maruyama , Atsuya Takahashi , Akihiro Nakamura , Kaoru Sato
发明人： Eiichiro Teshima , Tatsuto Tachibana , Ryuichi Yoshizawa , Kazuhisa Maruyama , Atsuya Takahashi , Akihiro Nakamura , Kaoru Sato
IPC分类号： G03G15/00
CPC分类号： G03G15/5029 , G03G15/235 , G03G15/6564 , G03G2215/00409 , G03G2215/00548 , G03G2215/00616 , G03G2215/00734
摘要： An image forming apparatus to which a paper handling unit is connected thereto is provided. The image forming apparatus detects the size of a sheet in a direction in which the sheet is conveyed for image formation. The image forming apparatus outputs sheet size mismatch information indicating that the size of the sheet does not match a predetermined size to the paper handling unit before a size detecting operation thereof has been completed detecting the trailing edge of the sheet is greater than the predetermined size.
摘要翻译：提供了一种连接有纸张处理单元的图像形成装置。图像形成装置在片材被输送的方向上检测片材的尺寸以进行图像形成。图像形成装置在其尺寸检测操作已经完成之前输出表示纸张的尺寸与预定尺寸不匹配的纸张尺寸不匹配信息，检测纸张的后端大于预定尺寸。

9. 发明授权

US08000616B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08000616B2
公开(公告)日：2011-08-16
申请号：US11759821
申请日：2007-06-07
申请人： Eiichiro Teshima , Tatsuto Tachibana , Ryuichi Yoshizawa , Kazuhisa Maruyama , Atsuya Takahashi , Akihiro Nakamura , Kaoru Sato
发明人： Eiichiro Teshima , Tatsuto Tachibana , Ryuichi Yoshizawa , Kazuhisa Maruyama , Atsuya Takahashi , Akihiro Nakamura , Kaoru Sato
IPC分类号： G03G15/00 , B41J11/44
CPC分类号： G03G15/5029 , G03G15/235 , G03G15/6564 , G03G2215/00409 , G03G2215/00548 , G03G2215/00616 , G03G2215/00734
摘要： An image forming apparatus to which a paper handling unit is connected thereto is provided. The image forming apparatus detects the size of a sheet in a direction in which the sheet is conveyed for image formation. The image forming apparatus outputs sheet size mismatch information indicating that the size of the sheet does not match a predetermined size to the paper handling unit before a size detecting operation thereof has been completed detecting the trailing edge of the sheet is greater than the predetermined size.
摘要翻译：提供了一种连接有纸张处理单元的图像形成装置。图像形成装置在片材被输送的方向上检测片材的尺寸以进行图像形成。图像形成装置在其尺寸检测操作已经完成之前输出表示纸张的尺寸与预定尺寸不匹配的纸张尺寸不匹配信息，检测纸张的后端大于预定尺寸。

10. 发明申请

US20110193922A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20110193922A1
公开(公告)日：2011-08-11
申请号：US13020092
申请日：2011-02-03
申请人： Eiichiro Teshima , Seiji Yokoyama
发明人： Eiichiro Teshima , Seiji Yokoyama
IPC分类号： B41J2/385
CPC分类号： G03G15/0126 , G03G2215/0161
摘要： An image forming apparatus is capable of more accurately detecting the relationship between an actual amount of color deviation and an estimated amount of color deviation. The image forming apparatus forms a color deviation detection mark at timing when the estimated amount of deviation reaches a threshold value. The timing is different from the timing when it is determined that it is necessary to perform normal calibration. The image forming apparatus determines the relationship between the actual amount of deviation of an image forming position from a reference and the estimated amount of deviation to set an estimating unit for estimating the amount of deviation.
摘要翻译：图像形成装置能够更精确地检测实际的颜色偏差量与估计的颜色偏差量之间的关系。图像形成装置在估计的偏差量达到阈值的定时形成色偏检测标记。定时与确定需要进行正常校准的时间不同。图像形成装置确定图像形成位置与基准的实际偏离量与估计的偏差量之间的关系，以设置用于估计偏差量的估计单元。

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