公开(公告)号：US20070177168A1

公开(公告)日：2007-08-02

申请号：US11410332

申请日：2006-04-24

Applicant: Toshihiko Nakazawa

Inventor： Toshihiko Nakazawa

IPC: G06K15/22

CPC classification number: G03G15/231 ,  G03G15/0131 ,  G03G15/6591 ,  G03G2215/00067 ,  G03G2215/00759 ,  G03G2215/00805 ,  G03G2215/0158

Abstract: A calibration method having the steps of: forming a test image on a sheet; reading the test image on the sheet; and determining correction data to converge data of the test image onto target data, based on information read in the reading step; wherein in cases where in the step of forming the test image a first test image is formed on a face of a transparent sheet as the test image, in the step of reading the test image the first test image is read from a first side of a face to be read which is opposite to the face of the transparent sheet where the first test image is formed.

Abstract translation: 一种校准方法，具有以下步骤：在片材上形成测试图像; 阅读表上的测试图像; 以及基于在所述读取步骤中读取的信息，确定校正数据以将所述测试图像的数据收敛到目标数据上; 其中，在形成测试图像的步骤中，在作为测试图像的透明片材的表面上形成第一测试图像的情况下，在读取测试图像的步骤中，从第一测试图像的第一侧读取第一测试图像 与要形成第一测试图像的透明片的表面相对的读取面。

公开(公告)号：US5850589A

公开(公告)日：1998-12-15

申请号：US939895

申请日：1997-09-29

Applicant: Randolph Cruz ,  Thomas Acquaviva

Inventor： Randolph Cruz ,  Thomas Acquaviva

IPC: B41F23/02 ,  B65H37/00 ,  G03G15/00 ,  G03G15/01 ,  G03G15/20 ,  G03G21/00

CPC classification number: G03G15/6573 ,  B41F23/02 ,  B65H37/00 ,  B65H2301/5142 ,  B65H2515/21 ,  G03G2215/00421 ,  G03G2215/00662 ,  G03G2215/0067 ,  G03G2215/00759

Abstract: A device for adding controlled amounts of moisture to one or both sides of a copy sheet. The device includes a pair of water jets, a reservoir for storing a quantity of liquid and connected to the water jet, a pair of generally cylindrical, pressure rolls, each having an outer cylindrical surface with the rolls being aligned with respect to one another along their axes so as to define a nip between the outer cylindrical surfaces, and a controller for controlling application of water from the water jets to selected portions of each sheet passing thereunder before each sheet enters the nip formed between the outer cylindrical surfaces. Alternatively, the water jets could apply the liquid to the cylindrical surfaces of the pressure rolls.

Abstract translation: 用于在复印纸的一面或两面添加受控量的水分的装置。 该装置包括一对水射流，用于储存一定数量的液体并连接到水射流的储存器，一对大致圆柱形的压力辊，每个压力辊具有一个外圆柱形表面，其中辊相对于彼此对准 它们的轴线在外圆柱形表面之间限定一个辊隙，以及一个控制器，用于控制在每个纸片进入形成在外圆柱形表面之间的压区之前，将水从喷水喷射到每个纸张的选定部分的位置。 或者，水射流可以将液体施加到压力辊的圆柱形表面。

公开(公告)号：US09535359B2

公开(公告)日：2017-01-03

申请号：US12598076

申请日：2007-04-30

Applicant: Mark Sandler ,  Shai Lior

Inventor： Mark Sandler ,  Shai Lior

IPC: G06F15/00 ,  G03G15/041 ,  G03G15/10 ,  G03G15/00 ,  H04N1/407

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

Abstract: A system and method to compensate for ghost appearances on a print due to a previous job, the method comprising defining areas in which ghosting is expected or detected and recording the image on a photoreceptor by selectively changing the parameters of the system as a function of position, to compensate for the effects of ghosting in ex-image and ex-nonimage areas.

Abstract translation: 一种用于补偿由于先前作业导致的打印件上的鬼影外观的系统和方法，所述方法包括定义预期或检测重影的区域，并且通过根据位置的函数选择性地改变系统的参数来将图像记录在感光体上 ，以补偿前图像和非图像区域中的重影的影响。

公开(公告)号：US20160116868A1

公开(公告)日：2016-04-28

申请号：US14757532

申请日：2015-12-23

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：US08842343B2

公开(公告)日：2014-09-23

申请号：US13012412

申请日：2011-01-24

Applicant: Masao Ito

Inventor： Masao Ito

IPC: H04N1/46 ,  H04N1/04 ,  H04N1/00 ,  G03G15/00

CPC classification number: G03G15/5062 ,  G03G2215/00759 ,  H04N1/00013 ,  H04N1/00015 ,  H04N1/00031 ,  H04N1/00034 ,  H04N1/00045 ,  H04N1/00047 ,  H04N1/0005 ,  H04N1/00063 ,  H04N1/00087 ,  H04N1/0087 ,  H04N2201/0082

Abstract: An image scanner includes: a light source that irradiates, with light, a recording medium on which an image is formed; a light receiving portion that receives light reflected by the recording medium; a reflecting portion that has plural reflecting surfaces respectively disposed at positions having different distances in an optical axis direction from the light receiving portion; and a processing portion that generates information on the image formed on the recording medium and information for measuring illumination depth of the light source, by use of the light received by the light receiving portion.

Abstract translation: 图像扫描器包括：用光照射形成有图像的记录介质的光源; 受光部，其接收由所述记录介质反射的光; 具有多个反射面的反射部，该反射面分别设置在与光接收部的光轴方向不同的距离的位置; 以及处理部，其通过使用由光接收部接收的光，生成关于形成在记录介质上的图像的信息和用于测量光源的照明深度的信息。

公开(公告)号：US08401411B2

公开(公告)日：2013-03-19

申请号：US12723959

申请日：2010-03-15

Applicant: Yasushi Yamade

Inventor： Yasushi Yamade

IPC: G03G15/08

CPC classification number: G03G15/011 ,  B41J29/377 ,  G03G15/0121 ,  G03G2215/00751 ,  G03G2215/00759 ,  H04N1/603

Abstract: An image forming apparatus having a printing section loaded with a first toner group, and a second toner group having a higher chroma value than the first toner group; and a control section which is configured to: convert color information of each part of an image based on image data specified by a print job into values in a prescribed color space; make a first judgment of a toner group proper to the image by comparing the values in the prescribed color space with color reproducible range of previously registered each toner group; make a second judgment of the toner group proper to a recording sheet and/or a printing condition which being specified by the print job, by referring to previously stored correlation information; and determine the toner group to be used for printing the image, based on results of the first and second judgments.

Abstract translation: 一种图像形成装置，具有装载有第一调色剂组的印刷部分和具有比第一调色剂组更高的色度值的第二调色剂组; 以及控制部，其被配置为：基于由打印作业指定的图像数据将图像的每个部分的颜色信息转换为规定的颜色空间中的值; 通过将规定的颜色空间中的值与先前登记的每个调色剂组的颜色可再现范围进行比较来对图像适当的调色剂组进行第一判断; 通过参考先前存储的相关信息，对由打印作业指定的记录纸张和/或打印条件进行适当的调色剂组的第二判断; 并基于第一和第二判断的结果来确定用于打印图像的调色剂组。

公开(公告)号：US20120106987A1

公开(公告)日：2012-05-03

申请号：US13101600

申请日：2011-05-05

Applicant: Fumio FURUSAWA ,  Masao ITO ,  Katsuhiko NAKAIE ,  Junichi MOROOKA ,  Shusaku YOKOTA ,  Kota NINOMIYA

Inventor： Fumio FURUSAWA ,  Masao ITO ,  Katsuhiko NAKAIE ,  Junichi MOROOKA ,  Shusaku YOKOTA ,  Kota NINOMIYA

IPC: G03G15/00

CPC classification number: G03G15/5062 ,  G03G2215/00616 ,  G03G2215/00759

Abstract: A detection apparatus includes a transmission member that is provided facing a conveying path on which a medium is conveyed and that transmits light from the medium being conveyed on the conveying path; a detection section that detects the medium or an image on the medium according to the light which is transmitted by the transmission member, wherein the light is received by a light-receiving member of the detection section; and an opposing member provided on an opposite side of the conveying path from the transmission member and having at least one opposing surface that faces the transmission member. In a conveying direction of the medium, a length of the opposing surface is shorter than a length of a detection surface.

Abstract translation: 一种检测装置，包括：传送部件，其面向传送路径，传送路径上传送介质，并且传送来自在所述传送路径上传送的介质的光; 检测部，其根据由所述透射部件透射的光检测所述介质的介质或图像，其中，所述光被所述检测部的受光部接收; 以及相对构件，其设置在所述输送路径的与所述传动构件相反的一侧，并且具有面向所述传递构件的至少一个相对表面。 在介质的传送方向上，相对表面的长度短于检测表面的长度。

公开(公告)号：US20120044544A1

公开(公告)日：2012-02-23

申请号：US13012412

申请日：2011-01-24

Applicant: Masao ITO

Inventor： Masao ITO

IPC: H04N1/04

CPC classification number: G03G15/5062 ,  G03G2215/00759 ,  H04N1/00013 ,  H04N1/00015 ,  H04N1/00031 ,  H04N1/00034 ,  H04N1/00045 ,  H04N1/00047 ,  H04N1/0005 ,  H04N1/00063 ,  H04N1/00087 ,  H04N1/0087 ,  H04N2201/0082

Abstract: An image scanner includes: a light source that irradiates, with light, a recording medium on which an image is formed; a light receiving portion that receives light reflected by the recording medium; a reflecting portion that has plural reflecting surfaces respectively disposed at positions having different distances in an optical axis direction from the light receiving portion; and a processing portion that generates information on the image formed on the recording medium and information for measuring illumination depth of the light source, by use of the light received by the light receiving portion.

Abstract translation: 图像扫描器包括：用光照射形成有图像的记录介质的光源; 受光部，其接收由所述记录介质反射的光; 具有多个反射面的反射部，该反射面分别设置在与光接收部的光轴方向不同的距离的位置; 以及处理部，其通过使用由光接收部接收的光，生成关于形成在记录介质上的图像的信息和用于测量光源的照明深度的信息。

公开(公告)号：US20110220305A1

公开(公告)日：2011-09-15

申请号：US13027180

申请日：2011-02-14

Applicant: Hiroyuki Tsuchihashi ,  Isao Yahata ,  Takahiro Kawaguchi ,  Hiroyuki Taguchi ,  Ken Iguchi ,  Hiroyuki Taki

Inventor： Hiroyuki Tsuchihashi ,  Isao Yahata ,  Takahiro Kawaguchi ,  Hiroyuki Taguchi ,  Ken Iguchi ,  Hiroyuki Taki

IPC: D21B1/32

CPC classification number: G03G15/65 ,  B02C18/0007 ,  B65H37/00 ,  B65H2301/51115 ,  B65H2301/51121 ,  B65H2404/1442 ,  B65H2511/51 ,  G03G2215/00531 ,  G03G2215/00708 ,  G03G2215/00759 ,  B65H2220/01

Abstract: A foreign matter removing apparatus includes: a removing plate disposed above a recording medium carriage path, a first sensor and a second sensor which interpose the removing plate therebetween at equal distances in a carriage direction of the recording medium and are disposed on both sides of the recording medium carriage direction, a first plate and a second plate which come in contact with each other at a position below the removing plate, and are disposed at positions opposed to the first sensor and the second sensor while interposing the recording medium carriage path therebetween so as to be opened and closed in a direction perpendicular to the recording medium carriage direction, a first driving roller disposed between the first sensor and the removing plate, and a second driving roller disposed between the second sensor and the removing plate.

Abstract translation: 异物去除装置包括：设置在记录介质载体路径上方的去除板，第一传感器和第二传感器，其在移动板之间以等距离在记录介质的滑架方向上插入并设置在记录介质的两侧 记录介质托架方向，第一板和第二板，其在除去板下方的位置彼此接触，并且设置在与第一传感器和第二传感器相对的位置处，同时在其间插入记录介质托架路径， 为了在垂直于记录介质运送方向的方向上打开和关闭，设置在第一传感器和移除板之间的第一驱动辊和设置在第二传感器和移除板之间的第二驱动辊。

公开(公告)号：US20110008066A1

公开(公告)日：2011-01-13

申请号：US12831060

申请日：2010-07-06

Applicant: Kozo Inoue

Inventor： Kozo Inoue

IPC: G03G15/00

CPC classification number: G03G15/6552 ,  G03G15/6538 ,  G03G15/6573 ,  G03G2215/00759 ,  G03G2215/00772 ,  G03G2215/00911 ,  G03G2221/1645

Abstract: An image forming apparatus capable of selectively discharging a sheet having an image formed with toner on one surface thereof and a sheet having images formed with toner on both surfaces thereof includes a fixing unit configured to fix a toner image on a sheet, a sheet stacking portion configured to stack sheets each having the toner image fixed thereon, and a control portion configured to control a maximum sheet stacking amount of sheets stacked in the sheet stacking portion. The control portion controls the maximum sheet stacking amount set when sheets, at least one of which has the toner images formed on both surfaces thereof, are stacked to be smaller than the maximum sheet stacking amount set when sheets each having the toner image formed on one surface thereof are stacked.

Abstract translation: 一种图像形成装置，其能够选择性地排出具有在其一个表面上形成有调色剂的图像的片材和具有在其两个表面上形成有调色剂的图像的片材，其包括定影单元，其被配置为将调色剂图像定影在片材上，片材堆叠部分 被配置为堆叠其上固定有调色剂图像的片材;以及控制部分，其被配置为控制堆叠在片材堆叠部分中的片材的最大片材堆积量。 控制部分控制当片材（其中至少一个具有形成在其两个表面上的调色剂图像）堆叠时的最大片材堆积量小于当其上形成有调色剂图像的片材设置的最大片材堆积量时 其表面堆叠。