公开(公告)号：US20170010556A1

公开(公告)日：2017-01-12

申请号：US15205707

申请日：2016-07-08

申请人： CANON KABUSHIKI KAISHA

发明人： Kazunori Noguchi ,  Yuka Ishiduka ,  Yuki Yamamoto ,  Atsushi Okuda ,  Akihiro Maruyama ,  Atsushi Fujii ,  Nobuhiro Nakamura ,  Kazuko Sakuma

IPC分类号： G03G15/00

CPC分类号： G03G5/04 ,  G03G5/0614 ,  G03G5/0696 ,  G03G5/14752 ,  G03G5/14756 ,  G03G5/14773 ,  G03G15/04 ,  G03G21/0047 ,  G03G21/08 ,  G03G2215/0145

摘要： An image forming method in which a surface layer of an electrophotographic photosensitive member contains a compound having a specific structure in an amount of 0.1% to 10% by mass based on the total mass of the surface layer, and in a charged region of the surface of the electrophotographic photosensitive member charged in a charging step, a non-image forming region in which an electrostatic latent image is not formed is not irradiated with destaticizing light or is irradiated with reduced destaticizing light.

摘要翻译： 一种图像形成方法，其中电子照相感光构件的表面层包含相对于表面层的总质量为0.1〜10质量％的具有特定结构的化合物，并且在表面的带电区域中 在充电步骤中充电的电子照相感光构件中，没有形成静电潜像的非图像形成区域不被去静电光照射或用减少的去静电光照射。

公开(公告)号：US09519256B2

公开(公告)日：2016-12-13

申请号：US14946659

申请日：2015-11-19

申请人： CANON KABUSHIKI KAISHA

发明人： Yuichiro Shibuya

IPC分类号： G03G21/00 ,  G03G15/00 ,  H04N1/06

CPC分类号： G03G21/00 ,  G03G15/5041 ,  G03G2215/0145 ,  H04N1/06 ,  H04N2201/0094

摘要： An image forming apparatus includes a measurement unit configured to measure a density of an image that an image forming unit forms, an acquisition unit configured to acquire an image processing parameter serving as a correction value used to correct the measured density of the image, a generation unit configured to generate a cleaning patch image using the acquired image processing parameter, and a cleaning patch image forming unit configured to form the cleaning patch image generated by the generation unit on an image bearing member, wherein the cleaning patch image is formed during an interval after a first image is formed by the image forming unit on the image bearing member but before a second image having a printing instruction issued subsequent to a printing instruction issued for the first image is formed by the image forming unit on the image bearing member.

摘要翻译： 图像形成装置包括：测量单元，被配置为测量图像形成单元形成的图像的浓度;获取单元，被配置为获取用作校正图像的测量密度的校正值的图像处理参数;生成 被配置为使用所获取的图像处理参数生成清洁贴片图像的单元，以及清洁贴片图像形成单元，被配置为在图像承载部件上形成由所述生成单元生成的清洁贴片图像，其中，所述清洁贴片图像在间隔期间形成 在图像形成单元在图像承载部件上形成第一图像之后，但是在由图像形成单元在图像承载部件上形成具有在针对第一图像发出的打印指令之后发出的打印指令的第二图像之前。

公开(公告)号：US20140241748A1

公开(公告)日：2014-08-28

申请号：US13777963

申请日：2013-02-26

申请人： LEXMARK INTERNATIONAL, INC.

发明人： Donald Eugene Proffitt ,  Fangsheng Wu

IPC分类号： G03G15/20

CPC分类号： G03G15/2025 ,  G03G2215/0145

摘要： A belt fuser assembly which dispenses lubricant oil or other depleted lubricant component to the inner surface of the fuser belt. The belt fuser assembly may include a lubricant dispenser positioned to be heated by the heating element of the fuser assembly for dispensing a lubricant oil to the inner surface of the fuser belt. A controller coupled to the heating element activates the heating element to generate heat at a fusing temperature during a fusing operation and at at least one second temperature greater than the fusing temperature during a lubricant dispensing operation so as to cause lubricant to dispense from the lubricant dispenser.

摘要翻译： 一种带式定影器组件，其将润滑油或其它耗尽的润滑剂组分分配到定影带的内表面。 带式定影器组件可以包括定位为由定影器组件的加热元件加热的润滑剂分配器，用于将润滑油分配到定影带的内表面。 耦合到加热元件的控制器在熔化操作期间激活加热元件以在定影温度下产生热量，并且在润滑剂分配操作期间的至少一个第二温度大于定影温度，从而使得润滑剂从润滑剂分配器 。

公开(公告)号：US08817058B2

公开(公告)日：2014-08-26

申请号：US13464917

申请日：2012-05-04

申请人： Fei Chen ,  Craig Eric Hadady ,  Christopher Dane Jones ,  John Lemaster

发明人： Fei Chen ,  Craig Eric Hadady ,  Christopher Dane Jones ,  John Lemaster

IPC分类号： B41J2/435 ,  G03G15/043 ,  G02B26/10 ,  G03G15/04

CPC分类号： G02B26/10 ,  G03G15/04072 ,  G03G2215/0145

摘要： A system and method for reducing scan line jitter in laser scan systems employing a rotating mirror, including a controller for determining a unique time delay for each mirror facet and controlling laser sources so that video provided by each laser source is delayed in a scan line by the unique time delay corresponding to the mirror facet used in creating the scan line. The controller computes a facet map signature vector corresponding to each mirror facet matches the signature to a previously stored signature and assigns measured distance offset data to the mirror facets based upon the matching.

摘要翻译： 一种用于减少使用旋转镜的激光扫描系统中的扫描线抖动的系统和方法，包括用于确定每个镜面的唯一时间延迟并控制激光源的控制器，使得由每个激光源提供的视频在扫描线中被延迟 与创建扫描线时使用的镜面相对应的唯一时间延迟。 控制器计算与每个镜面相对应的面映射签名矢量，其将签名与先前存储的签名相匹配，并且基于匹配将测量的距离偏移数据分配给镜面。

公开(公告)号：US08521072B2

公开(公告)日：2013-08-27

申请号：US12654972

申请日：2010-01-11

申请人： Yong Ho You ,  Hae Seog Jo ,  Myong Hun Cho

发明人： Yong Ho You ,  Hae Seog Jo ,  Myong Hun Cho

IPC分类号： G03G15/01

CPC分类号： G03G15/5058 ,  G03G15/0194 ,  G03G2215/00059 ,  G03G2215/0145 ,  G03G2215/0161 ,  G03G2215/2025

摘要： An image forming apparatus and a color registration method thereof. The color registration method includes checking a change in a status of an image forming apparatus, selecting color registration patterns having a different length according to the status change, and performing color registration by printing the color registration patterns having the different length onto a transfer belt.

摘要翻译： 一种图像形成装置及其颜色配准方法。 颜色配准方法包括：检查图像形成装置的状态的变化，根据状态变化选择具有不同长度的彩色配准图案，以及通过将具有不同长度的彩色配准图案打印到转印带上来执行彩色配准。

公开(公告)号：US20120281996A1

公开(公告)日：2012-11-08

申请号：US13464917

申请日：2012-05-04

申请人： Fei Chen ,  Craig Eric Hadady ,  Christopher Dane Jones ,  John Lemaster

发明人： Fei Chen ,  Craig Eric Hadady ,  Christopher Dane Jones ,  John Lemaster

IPC分类号： G03G13/04 ,  G03G15/043

CPC分类号： G02B26/10 ,  G03G15/04072 ,  G03G2215/0145

摘要： A system and method for reducing scan line jitter in laser scan systems employing a rotating mirror, including a controller for determining a unique time delay for each mirror facet and controlling laser sources so that video provided by each laser source is delayed in a scan line by the unique time delay corresponding to the mirror facet used in creating the scan line. The controller computes a facet map signature vector corresponding to each mirror facet matches the signature to a previously stored signature and assigns distance offset data to the mirror facets based upon the matching.

摘要翻译： 一种用于减少使用旋转镜的激光扫描系统中的扫描线抖动的系统和方法，包括用于确定每个镜面的唯一时间延迟并控制激光源的控制器，使得由每个激光源提供的视频在扫描线中被延迟 与创建扫描线时使用的镜面相对应的唯一时间延迟。 控制器计算与每个镜面相对应的面映射签名矢量，该矢量面与先前存储的签名匹配，并且基于匹配将距离偏移数据分配给镜面。

公开(公告)号：US20110318070A1

公开(公告)日：2011-12-29

申请号：US12825572

申请日：2010-06-29

申请人： Julie Ann Gordon Whitney ,  Kerry Leland Embry ,  Bartley Charles Gould, II ,  Frank Marion Hughes ,  Brandon Alden Kemp ,  Kurt Daniel Lambert ,  Niko Jay Murrell

发明人： Julie Ann Gordon Whitney ,  Kerry Leland Embry ,  Bartley Charles Gould, II ,  Frank Marion Hughes ,  Brandon Alden Kemp ,  Kurt Daniel Lambert ,  Niko Jay Murrell

IPC分类号： G03G15/16

CPC分类号： G03G15/1685 ,  G03G2215/0145

摘要： An imaging apparatus having a toner transfer station, including a donating member for donating toner forming an image; and a transfer roll which serves to form a transfer nip in which toner is transferred from the donating member to a media sheet disposed in the transfer nip between the donating member and the transfer roll, wherein a product of a resistivity of the transfer nip and a dielectric constant thereof is greater than or equal to a product of a resistivity of the media sheet and a dielectric constant thereof.

摘要翻译： 一种具有调色剂转移站的成像装置，包括用于捐赠形成图像的调色剂的捐赠部件; 以及用于形成转印辊隙的转印辊，其中调色剂从供给部件转印到设置在供给部件和转印辊之间的转印辊隙中的介质片材上，其中转印辊隙的电阻率和 其介电常数大于或等于介质片的电阻率和介电常数的乘积。

公开(公告)号：US20110205557A1

公开(公告)日：2011-08-25

申请号：US12709196

申请日：2010-02-19

申请人： William Paul Cook

发明人： William Paul Cook

IPC分类号： G06K15/02

CPC分类号： G03G15/234 ,  G03G2215/0145

摘要： A method for transferring images, to media sheets, of a simplex print job including a simplex image and a duplex print job including a first image and a second image received at an image forming apparatus having a duplexer and a media path having a duplex portion. During printing the second image of the duplex print job is printed on a first side of a first media sheet and the first media sheet is sent into duplexer and the duplex portion of the media path. Next, the first image of the simplex print job is transferred to a second media sheet and sent to an output bin, and finally the first image of the duplex print job is transferred to a second side of the first media sheet. The first image of the simplex print job is printed on the second media sheet while the first media sheet is traveling through the duplex portion of the media path of the image forming apparatus helping to increase image apparatus throughput.

摘要翻译： 一种用于将包括单面图像和双面打印作业的单面打印作业的图像传送到介质片的方法，所述单面图像和双面打印作业包括在具有双工器和具有双工部分的介质路径的图像形成装置处接收的第一图像和第二图像。 在打印期间，双面打印作业的第二图像被打印在第一介质片的第一侧上，并且第一介质片被发送到双工器和介质路径的双工部分。 接下来，将单面打印作业的第一图像传送到第二介质片材并发送到出纸槽，最后将双面打印作业的第一图像转印到第一介质片材的第二侧。 单面印刷作业的第一图像被打印在第二介质片上，同时第一介质片材穿过图像形成装置的介质路径的双工部分有助于增加图像装置的吞吐量。

公开(公告)号：US07826774B2

公开(公告)日：2010-11-02

申请号：US12049432

申请日：2008-03-17

申请人： William Paul Cook ,  Ryan David Brockman ,  Larry Steven Foster ,  Kermit Arnold Meece ,  Travis Alan Riggs ,  Jeffrey Lawrence Tonges ,  Michael Hayes Wilson

发明人： William Paul Cook ,  Ryan David Brockman ,  Larry Steven Foster ,  Kermit Arnold Meece ,  Travis Alan Riggs ,  Jeffrey Lawrence Tonges ,  Michael Hayes Wilson

IPC分类号： G03G15/01 ,  G03G15/06

CPC分类号： G03G21/1825 ,  G03G15/0121 ,  G03G15/50 ,  G03G2215/0145 ,  G03G2221/163 ,  G03G2221/1861

摘要： The present application is directed to methods for transitioning between color printing and black-only printing in an image forming device. A cartridge is moved between a first position in which color printing may occur and a second position in which black-only printing may occur. In the first position, a color developer unit may be in contact with a color photoconductor unit. The color developer unit may be spaced from the color photoconductor unit in the second position. During the transition, a voltage supplied to the cartridge and a speed of a drive motor driving the cartridge may be adjusted.

摘要翻译： 本申请涉及在图像形成装置中在彩色打印和仅黑色打印之间转换的方法。 墨盒在可能发生彩色打印的第一位置和可能发生黑色打印的第二位置之间移动。 在第一位置，彩色显影单元可以与彩色感光单元接触。 彩色显影单元可以在第二位置与彩色感光单元间隔开。 在过渡期间，可以调节提供给盒的电压和驱动盒的驱动电机的速度。

公开(公告)号：US20100178084A1

公开(公告)日：2010-07-15

申请号：US12685043

申请日：2010-01-11

申请人： Kyung Pyo KANG ,  Hae Seog JO ,  Yong Ho YOU ,  Jin Ju PARK ,  Sang Woon LEE

发明人： Kyung Pyo KANG ,  Hae Seog JO ,  Yong Ho YOU ,  Jin Ju PARK ,  Sang Woon LEE

IPC分类号： G03G15/01 ,  G06F15/00 ,  H04N1/46

CPC分类号： H04N1/506 ,  G03G15/0194 ,  G03G2215/0145 ,  G03G2215/0161

摘要： An image forming apparatus and an auto color registration method thereof. The image forming apparatus performs an auto color registration (ACR) operation by excluding or minimizing the influence caused by variation in speed of a drive unit driving a transfer member. The image forming apparatus includes a controller, which prints a test pattern of each color according to a rotation period of the drive unit, and controls an operation for outputting an image in which each color registration error is corrected on the basis of the test pattern, such that a reliability of the ACR operation is increased and a quality of an image output from the image forming apparatus is also increased.

摘要翻译： 一种图像形成装置及其自动着色方法。 图像形成装置通过排除或最小化驱动转印构件的驱动单元的速度变化引起的影响来执行自动颜色对准（ACR）操作。 图像形成装置包括控制器，其根据驱动单元的旋转周期打印每种颜色的测试图案，并且基于测试图案控制用于输出校正每个颜色配准误差的图像的操作， 使得ACR操作的可靠性增加，并且从图像形成装置输出的图像的质量也增加。