公开(公告)号：US20180067424A1

公开(公告)日：2018-03-08

申请号：US15681658

申请日：2017-08-21

Applicant: KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA TEC KABUSHIKI KAISHA

Inventor： Kikuo Mizutani

IPC: G03G15/20 ,  B41M7/00

CPC classification number: G03G15/205 ,  B41M7/0009 ,  G03G15/6582 ,  G03G21/00 ,  G03G21/20 ,  G03G2215/00383 ,  G03G2215/00666 ,  G03G2215/00759

Abstract: According to an embodiment, an image processing apparatus includes a detector, a heater, and a controller. The detector detects an image formed on a sheet. The heater applies a predetermined heat amount onto the sheet to carry out erasing processing on the sheet. The controller controls, based on a detection result of the detector, the number of times the erasing processing is to be carried out on the sheet and a heat amount to be applied onto the sheet in the erasing processing.

公开(公告)号：US20170082941A1

公开(公告)日：2017-03-23

申请号：US15363076

申请日：2016-11-29

Applicant: HEWLETT-PACKARD INDIGO B.V.

Inventor： Mark Sandler ,  Shai Lior

IPC: G03G15/043

CPC classification number: G03G15/043 ,  G03G15/0415 ,  G03G15/10 ,  G03G15/5062 ,  G03G2215/00755 ,  G03G2215/00759

Abstract: A method of operating a printing system includes determining whether ghosting is expected on a photoreceptor and applying power to a laser applied to the photoreceptor based on whether the ghosting is expected.

公开(公告)号：US09261826B2

公开(公告)日：2016-02-16

申请号：US14737901

申请日：2015-06-12

Applicant: CANON KABUSHIKI KAISHA

Inventor： Hiroshi Kataoka ,  Shuji Saito

IPC: G03G15/20

CPC classification number: G03G15/2028 ,  G03G15/2039 ,  G03G15/2042 ,  G03G15/6564 ,  G03G2215/00468 ,  G03G2215/00759 ,  G03G2215/2035

Abstract: An acquisition portion acquires a rate of a size of a toner image being formed in a predetermined area on a recording material to a size of the predetermined area, in a consecutive print job, a control portion sets a longer conveyance interval between a preceding recording material and a subsequent recording material when the rate of the subsequent recording material exceeds a threshold than when the rate of the subsequent recording material does not exceed the threshold, and the predetermined area on a trailing end side of the recording material with respect to a center of the recording material in a recording material conveying direction is larger than the predetermined area on a leading end side of the recording material with respect to the center of the recording material, or the predetermined area is only on the trailing end side of the recording material.

Abstract translation: 获取部分获取在记录材料上的预定区域中形成的调色剂图像的大小与所述预定区域的尺寸的比率，在连续打印作业中，控制部分设置在前一记录材料之间较长的传送间隔 以及随后的记录材料的速率比后续记录材料的速率不超过阈值时的后续记录材料的速度以及相对于记录材料的中心的记录材料的后端侧的预定区域 记录材料传送方向上的记录材料大于记录材料的前端侧相对于记录材料的中心的预定面积，或者预定区域仅在记录材料的后端侧。

公开(公告)号：US20150139676A1

公开(公告)日：2015-05-21

申请号：US14525283

申请日：2014-10-28

Applicant: CANON KABUSHIKI KAISHA

Inventor： Naohiro Yamamoto

IPC: G03G15/20

CPC classification number: G03G15/2039 ,  G03G2215/00759

Abstract: To appropriately adjust a fixing temperature corresponding to an amount of applied toner, an image forming apparatus controls a temperature of a fixing unit configured to fix a recording material on a sheet. The apparatus acquires an amount of the recording material of each page in image data of a plurality of pages generated by dividing image data of one page; determines one fixing temperature using the acquired plurality of amounts of the recording material if a setting of dividing the image data of one page and printing the image data on a plurality of sheets is done; and controls the temperature of the fixing unit using the determined fixing temperature.

Abstract translation: 为了适当地调整与所施加的调色剂量相对应的定影温度，图像形成装置控制被配置为将记录材料固定在片材上的定影单元的温度。 该装置获取通过划分一页的图像数据而生成的多页的图像数据中的每一页的记录材料的量; 如果完成了对一页的图像数据进行分割并在多张纸上打印图像数据的设定，则使用所获取的多个记录材料来确定一个定影温度; 并使用确定的定影温度来控制定影单元的温度。

公开(公告)号：US08389187B2

公开(公告)日：2013-03-05

申请号：US12567094

申请日：2009-09-25

Applicant: Yasuo Kadokura ,  Atsushi Sugawara ,  Masaru Takahashi ,  Yusuke Ikeda ,  Masanobu Ninomiya

Inventor： Yasuo Kadokura ,  Atsushi Sugawara ,  Masaru Takahashi ,  Yusuke Ikeda ,  Masanobu Ninomiya

IPC: G03G9/08

CPC classification number: G03G15/08 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08797 ,  G03G9/09 ,  G03G9/093 ,  G03G9/09708 ,  G03G15/2025 ,  G03G2215/00759 ,  G03G2215/0607 ,  G03G2215/2093

Abstract: A transparent toner for electrostatic latent image developing, including a binder resin and a release agent, the difference between Tm and Tc being from about 30° C. to about 50° C., wherein Tm is an endothermic peak temperature of the release agent determined in a temperature rising process and Tc is an exothermic peak temperature of the release agent determined in a temperature decreasing process, in a measurement by a differential scanning calorimeter (DSC) according an ASTM method, and the toner having a weight average molecular weight of from about 35,000 to about 70,000.

Abstract translation: 用于静电潜像显影的透明调色剂，包括粘合剂树脂和脱模剂，Tm和Tc之间的差值为约30℃至约50℃，其中Tm为确定的脱模剂的吸热峰值温度 在升温过程中，Tc是在温度降低过程中测定的脱模剂的放热峰值温度，根据ASTM方法通过差示扫描量热计（DSC）测量，并且调色剂的重均分子量为 约35,000至约70,000。

公开(公告)号：US08331812B2

公开(公告)日：2012-12-11

申请号：US12707288

申请日：2010-02-17

Applicant: Kei Yasutomi

Inventor： Kei Yasutomi

IPC: G03G15/00

CPC classification number: G03G15/5062 ,  G03G15/2039 ,  G03G2215/00067 ,  G03G2215/00751 ,  G03G2215/00759

Abstract: An image forming apparatus includes an image forming unit and a surface reflection detector. The image forming unit includes an image forming station to form a detection sample image and a toner image on a recording medium, a controller to set a detection sample image output mode to output the detection sample image, and a fixing device to fix the detection sample image and the toner image on the recording medium. The surface reflection detector is connected to the controller to detect reflection characteristics of a surface of the recording medium and includes a projector to project parallel light against a target and an angular distribution detector to detect an angular distribution of light reflected from the recording medium and the detection sample image. Based on the detection result, imaging conditions are adjusted and an output image is formed.

Abstract translation: 图像形成装置包括图像形成单元和表面反射检测器。 图像形成单元包括：图像形成站，用于在记录介质上形成检测样本图像和调色剂图像;控制器，设置检测样本图像输出模式以输出检测样本图像;以及定影装置，用于固定检测样本 图像和记录介质上的调色剂图像。 表面反射检测器连接到控制器以检测记录介质的表面的反射特性，并且包括投影仪以将平行光投射到目标和角度分布检测器，以检测从记录介质反射的光的角分布，以及 检测样本图像。 基于检测结果，调整成像条件并形成输出图像。

公开(公告)号：US20120168495A1

公开(公告)日：2012-07-05

申请号：US13395109

申请日：2010-09-09

Applicant: Lei Zheng ,  Lei Che ,  Qiangzi Cong ,  Tianxin Jiang ,  Mingdong Huang

Inventor： Lei Zheng ,  Lei Che ,  Qiangzi Cong ,  Tianxin Jiang ,  Mingdong Huang

IPC: G06F17/00

CPC classification number: B41J13/009 ,  B41J3/44 ,  G03G15/5062 ,  G03G15/6582 ,  G03G2215/0013 ,  G03G2215/00759 ,  G03G2215/00932 ,  G06K13/06 ,  G06K13/077

Abstract: An apparatus for processing a recording medium with embedded information is disclosed, which comprises: a Y shape channel mechanism including a first channel, a second channel and a third channel, wherein all the channels are joined with each other at the inner end; a processing device including a magnetic head mechanism which is located in the first channel and used for reading magnetic information of the recording medium and a print mechanism located on one side of the third channel or one side of the second channel ; and a guide mechanism, located at the joining position of the first channel, a second channel and the third channel and used for guiding the recording medium to be conveyed among the channels. A method for processing a recording medium with embedded information is also disclosed. The solution can realize the reading of the magnetic information and the overturn of the recording medium so that the printing on both sides of the recording medium can be realized by using one print head.

Abstract translation: 公开了一种用于处理具有嵌入信息的记录介质的设备，其包括：Y形通道机构，其包括第一通道，第二通道和第三通道，其中所有通道在内端彼此接合; 处理装置，包括位于第一通道中并用于读取记录介质的磁信息的磁头机构和位于第三通道或第二通道的一侧的打印机构; 以及位于第一通道的接合位置的引导机构，第二通道和第三通道，用于引导在通道之间传送的记录介质。 还公开了一种用于处理具有嵌入信息的记录介质的方法。 该解决方案可以实现磁信息的读取和记录介质的翻转，使得可以通过使用一个打印头来实现记录介质两侧的打印。

公开(公告)号：US20100215384A1

公开(公告)日：2010-08-26

申请号：US12707288

申请日：2010-02-17

Applicant: Kei Yasutomi

Inventor： Kei Yasutomi

IPC: G03G15/00 ,  G03G15/20

CPC classification number: G03G15/5062 ,  G03G15/2039 ,  G03G2215/00067 ,  G03G2215/00751 ,  G03G2215/00759

Abstract: An image forming apparatus includes an image forming unit and a surface reflection detector. The image forming unit includes an image forming station to form a detection sample image and a toner image on a recording medium, a controller to set a detection sample image output mode to output the detection sample image, and a fixing device to fix the detection sample image and the toner image on the recording medium. The surface reflection detector is connected to the controller to detect reflection characteristics of a surface of the recording medium and includes a projector to project parallel light against a target and an angular distribution detector to detect an angular distribution of light reflected from the recording medium and the detection sample image. Based on the detection result, imaging conditions are adjusted and an output image is formed.

Abstract translation: 图像形成装置包括图像形成单元和表面反射检测器。 图像形成单元包括：图像形成站，用于在记录介质上形成检测样本图像和调色剂图像;控制器，设置检测样本图像输出模式以输出检测样本图像;以及定影装置，用于固定检测样本 图像和记录介质上的调色剂图像。 表面反射检测器连接到控制器以检测记录介质的表面的反射特性，并且包括投影仪以将平行光投射到目标和角度分布检测器，以检测从记录介质反射的光的角分布，以及 检测样本图像。 基于检测结果，调整成像条件并形成输出图像。

公开(公告)号：US20080279577A1

公开(公告)日：2008-11-13

申请号：US12073338

申请日：2008-03-04

Applicant: Masazumi Ito

Inventor： Masazumi Ito

IPC: G03G15/20

CPC classification number: G03G15/2007 ,  G03G15/2039 ,  G03G2215/00759

Abstract: A fixing member having an outer peripheral surface brought in pressure contact with a sheet, an induction coil along the member, and a high frequency power source section that heats the heat generating layer of the fixing member by supplying an alternating current to the induction coil. A magnetic flux regulating section that restricts the generation of heat in a specified region of the fixing member in the widthwise direction of the sheet is provided. Image regions occupied by the image to be fixed are detected in the widthwise direction of the sheet. Control of specifying the region in which the generation of heat should be restricted for the magnetic flux regulating section is executed so that only regions corresponding to the image regions of the fixing member are substantially heated in the widthwise direction of the sheet, sheet-by-sheet according to the result of detection.

Abstract translation: 具有与片材接触的外周面的固定构件，沿构件的感应线圈，以及通过向感应线圈供给交流电来加热固定构件的发热层的高频电源部。 提供了限制在片材的宽度方向上的固定构件的特定区域中的热量产生的磁通量调节部。 在片材的宽度方向上检测由要固定的图像占据的图像区域。 执行指定对磁通量调节部分限制发热的区域的控制，使得只有对应于定影部件的图像区域的区域在片材的宽度方向上基本上被加热， 根据检测结果进行检查。

公开(公告)号：US20070286618A1

公开(公告)日：2007-12-13

申请号：US11448697

申请日：2006-06-07

Applicant: Shinji Maruyama

Inventor： Shinji Maruyama

IPC: G03G15/00 ,  G03G15/20

CPC classification number: G03G15/235 ,  G03G15/5062 ,  G03G2215/00759

Abstract: There is provided a technique in which a paper jam in a fixing unit can be prevented without adding a special part or the like, and without causing a damage of a pressure roller and distortion of an image due to adhesion of toner or paper powder to a peeling member. There are provided an image judgment part that judges whether an image is formed on a second surface as a back surface opposite to a first surface of a sheet on which an image is to be formed, and an image forming part that forms a specified image in the vicinity of a leading end of the first surface of the sheet in a sheet transport direction in a case where the image judgment part judges that the image is formed on the second surface.

Abstract translation: 提供了一种技术，其中可以在不添加特殊部分等的情况下防止在定影单元中卡纸，并且不会引起压辊的损坏和由于调色剂或纸粉末粘附到图像上的图像变形 剥皮部件。 提供了图像判断部分，其判断图像是否形成在第二表面上，作为与要形成图像的纸张的第一表面相反的背面;以及图像形成部分，其形成指定的图像 在图像判断部判定图像形成在第二面上的情况下，在纸张输送方向上的纸张的第一表面的前端附近。