公开(公告)号：US08179413B2

公开(公告)日：2012-05-15

申请号：US13014618

申请日：2011-01-26

Applicant: Yujiro Nomura ,  Nozomu Inoue ,  Kiyoshi Tsujino ,  Ryuta Koizumi

Inventor： Yujiro Nomura ,  Nozomu Inoue ,  Kiyoshi Tsujino ,  Ryuta Koizumi

IPC: B41J2/435 ,  B41J2/47

CPC classification number: B41J2/451

Abstract: An image forming device includes: an exposure head having a plurality of light emitting elements arranged in a first direction, a first imaging optical system adapted to image light emitted from the light emitting elements, and a second imaging optical system disposed in a second direction with respect to the first imaging optical system; a latent image carrier movable in the second direction; a detection section adapted to detect a moving time the latent image carrier takes to move from a first position to a second position in the second direction; and a control section adapted to control the time from emission of a first part of the light emitting elements adapted to emit light to be imaged by the first imaging optical system to emission of a second part of the light emitting elements adapted to emit light to be imaged by the second imaging optical system based on the detection result of the detection section, thereby aligning a latent image formed on the latent image carrier by the first imaging optical system and a latent image formed on the latent image carrier by the second imaging optical system in the first direction.

Abstract translation: 一种图像形成装置包括：具有沿第一方向布置的多个发光元件的曝光头，适于对从发光元件发射的光进行成像的第一成像光学系统，以及沿第二方向设置的第二成像光学系统， 相对于第一成像光学系统; 潜像载体，可在第二方向上移动; 检测部，其适于检测潜像载体在第二方向上从第一位置移动到第二位置的移动时间; 以及控制部分，其适于控制适于发射由第一成像光学系统成像的光的发光元件的第一部分的发射的时间，以发射适合于发光的发光元件的第二部分 基于检测部分的检测结果，通过第二成像光学系统成像，从而通过第一成像光学系统对形成在潜像载体上的潜像和通过第二成像光学系统在潜像载体上形成的潜像进行对准 在第一个方向。

公开(公告)号：US07929177B2

公开(公告)日：2011-04-19

申请号：US11457390

申请日：2006-07-13

Applicant: Nozomu Inoue ,  Kiyoshi Tsujino

Inventor： Nozomu Inoue ,  Kiyoshi Tsujino

IPC: G06K15/10 ,  G06F3/12 ,  H04N1/46 ,  G03G15/01

CPC classification number: G06K15/1209 ,  G03G15/043

Abstract: An image forming device includes an image generating section that generates an image including a plurality of screen types, an image processing section that performs a grayscale screen process on the image and generates grayscale data and screen type data for each pixel, a line head to which the grayscale data for each pixel section is sequentially transmitted, and a light intensity correction circuit that corrects light intensity of each pixel. The image processing section transmits the screen type data for each pixel to the light intensity correction circuit. The light intensity correction circuit transmits a light intensity correction value for each pixel to the line head. The light intensity correction value for each pixel is obtained based on the corresponding screen type data so that pixels of different screen types of the image are corrected in accordance with the corresponding screen types.

Abstract translation: 图像形成装置包括：图像生成部，其生成包括多个画面类型的图像;图像处理部，对图像进行灰阶画面处理，并生成各像素的灰阶数据和画面类型数据;行头， 顺序地发送每个像素部分的灰度数据，以及校正每个像素的光强度的光强度校正电路。 图像处理部将各像素的画面类型数据发送到光强度校正电路。 光强度校正电路将针对每个像素的光强度校正值发送到行头。 根据相应的屏幕类型数据获得每个像素的光强度校正值，使得根据相应的屏幕类型来校正图像的不同屏幕类型的像素。

公开(公告)号：US07782351B2

公开(公告)日：2010-08-24

申请号：US11833140

申请日：2007-08-02

Applicant: Mitsukazu Kurose ,  Yujiro Nomura ,  Kiyoshi Tsujino ,  Ken Ikuma

Inventor： Mitsukazu Kurose ,  Yujiro Nomura ,  Kiyoshi Tsujino ,  Ken Ikuma

IPC: B41J2/45

CPC classification number: B41J2/45 ,  B41J2/451

Abstract: Provided is an exposure head, including: an array substrate having a plurality of organic EL elements arranged in an array on one face; and a plurality of circuit chips having a circuit for driving the organic EL element, and in which the forming face of the circuit is serially arranged along the extending direction of the array substrate so as to face one face of the array substrate; wherein the plurality of circuit chips are mutually serially connected by providing a pair of wiring groups for each mutual boundary location of the circuit chips on one face of the array substrate and outside the arrangement area of the organic EL element, bump-bonding one of the adjacent circuit chips to one end of the pair of wiring groups, and bump-bonding the other adjacent circuit chip to the other end of the pair of wiring groups.

Abstract translation: 提供一种曝光头，包括：阵列基板，其具有在一个面上排列成阵列的多个有机EL元件; 以及多个电路芯片，具有用于驱动有机EL元件的电路，并且其中电路的形成面沿着阵列基板的延伸方向串联排列以面对阵列基板的一个面; 其中，所述多个电路芯片通过为所述阵列基板的一个面上的所述电路芯片的每个相互边界位置提供一对布线组并且在所述有机EL元件的所述布置区域的外部，将所述多个电路芯片中的一个 将相邻的电路芯片连接到该对布线组的一端，并将另一相邻电路芯片凸起接合到该对布线组的另一端。

公开(公告)号：US07733360B2

公开(公告)日：2010-06-08

申请号：US12024027

申请日：2008-01-31

Applicant: Katsunori Yamazaki ,  Yujiro Nomura ,  Kiyoshi Tsujino

Inventor： Katsunori Yamazaki ,  Yujiro Nomura ,  Kiyoshi Tsujino

IPC: B41J2/45

CPC classification number: B41J2/45 ,  G03G15/04072 ,  G03G15/043 ,  G03G15/326 ,  G03G2215/0409 ,  G03G2215/0412 ,  G06K15/1247

Abstract: In a line head, a plurality of element arrays arranged in a first direction. Each array includes a plurality of light emission elements arrayed in a second direction which is perpendicularly to the first direction. The light emission elements emit light for forming an electrostatic latent image on a photosensitive surface of an image carrier. A switcher activates the light emission elements in at least one of the element arrays while deactivating the others. A developer develops the latent image as a visible image with toner.

公开(公告)号：US07719555B2

公开(公告)日：2010-05-18

申请号：US12189660

申请日：2008-08-11

Applicant: Katsunori Yamazaki ,  Yujiro Nomura ,  Kiyoshi Tsujino

Inventor： Katsunori Yamazaki ,  Yujiro Nomura ,  Kiyoshi Tsujino

IPC: G03G15/043 ,  B41J2/45

CPC classification number: B41J2/45 ,  G03G15/04072 ,  G03G15/043 ,  G03G15/326 ,  G03G2215/0409 ,  G03G2215/0412 ,  G06K15/1247

Abstract: In a line head, a plurality of element arrays arranged in a first direction. Each array includes a plurality of light emission elements arrayed in a second direction which is perpendicularly to the first direction. The light emission elements emit light for forming an electrostatic latent image on a photosensitive surface of an image carrier. A switcher activates the light emission elements in at least one of the element arrays while deactivating the others. A developer develops the latent image as a visible image with toner.

公开(公告)号：US20090141114A1

公开(公告)日：2009-06-04

申请号：US12274196

申请日：2008-11-19

Applicant: Kiyoshi TSUJINO ,  Nozomu INOUE ,  Yujiro NOMURA

Inventor： Kiyoshi TSUJINO ,  Nozomu INOUE ,  Yujiro NOMURA

IPC: B41J2/45

CPC classification number: B41J2/451 ,  G03G15/04045 ,  G03G15/043 ,  G03G2215/0412

Abstract: A line head, includes: a head substrate; a first light emitting element group which is arranged on the head substrate and includes a first light emitting element and a second light emitting element; a second light emitting element group and a third light emitting element group which are arranged in a first direction on the head substrate; a first wiring which is arranged between the second and the third light emitting element groups on the head substrate and is electrically connected with the first light emitting element; a second wiring which is arranged between the second and the third light emitting element groups on the head substrate and is electrically connected with the second light emitting element; and a connecting portion which is arranged on the head substrate and is electrically connected with the first and the second wirings.

Abstract translation: 线头，包括：头基板; 第一发光元件组，其布置在头基板上并且包括第一发光元件和第二发光元件; 第二发光元件组和第三发光元件组，其在头基板上沿第一方向排列; 布置在头基板上的第二和第三发光元件组之间并与第一发光元件电连接的第一布线; 第二布线，布置在头基板上的第二和第三发光元件组之间，并与第二发光元件电连接; 以及连接部，其布置在所述头基板上并与所述第一布线和所述第二布线电连接。

公开(公告)号：US20090122129A1

公开(公告)日：2009-05-14

申请号：US12351324

申请日：2009-01-09

Applicant: Kiyoshi TSUJINO ,  Yujiro Nomura ,  Ken Ikuma

Inventor： Kiyoshi TSUJINO ,  Yujiro Nomura ,  Ken Ikuma

IPC: B41J2/45

CPC classification number: B41J2/45 ,  G06K15/1214 ,  G06K15/1247

Abstract: At least one light emission array includes a plurality of light emitting elements arrayed in a first direction. Each of the light emitting elements is an organic electroluminescence element. A monitor quantitatively monitors a light emitting state of at least one of the light emitting elements to obtain a monitored amount. A comparator compares the monitored amount and a reference amount. A controller performs a constant current control with respect to at least one of the light emitting elements in accordance with a result of the comparison performed by the comparator.

Abstract translation: 至少一个发光阵列包括沿第一方向排列的多个发光元件。 每个发光元件是有机电致发光元件。 监视器定量地监视至少一个发光元件的发光状态以获得监视的量。 比较器比较监测量和参考量。 根据由比较器进行的比较的结果，控制器相对于至少一个发光元件执行恒定电流控制。

公开(公告)号：US20070206227A1

公开(公告)日：2007-09-06

申请号：US11682771

申请日：2007-03-06

Applicant: Nozomu INOUE ,  Kiyoshi TSUJINO ,  Ken IKUMA

Inventor： Nozomu INOUE ,  Kiyoshi TSUJINO ,  Ken IKUMA

IPC: H04N1/405

CPC classification number: H04N1/40056 ,  H04N1/401 ,  H04N1/486

Abstract: An image forming apparatus includes an image processing unit that has line heads that include a plurality of light sources disposed in a line shape in a main scanning direction, causes each light source to emit light onto image data to form pixels on an exposed surface, and performs image exposure, and creates two-dimensional image data to be printed on the basis of an image signal from the outside and an operation instruction. The image processing unit corrects the two-dimensional image data such that a density irregularity is corrected on the basis of light amount data and/or optical characteristic data for each of the pixels for the line heads, according to a correction value created on the basis of the light amount data and/or optical characteristic data for each of the pixels of the line heads.

Abstract translation: 图像形成装置包括图像处理单元，该图像处理单元具有包括沿主扫描方向设置成线状的多个光源的线头，使得每个光源发射到图像数据上以在曝光表面上形成像素， 执行图像曝光，并且基于来自外部的图像信号和操作指令来创建要打印的二维图像数据。 图像处理单元根据基于所创建的校正值，基于用于行头的每个像素的光量数据和/或光学特性数据来校正二维图像数据，使得密度不均匀性被校正 的光量数据和/或行头的每个像素的光学特性数据。

公开(公告)号：US20060012670A1

公开(公告)日：2006-01-19

申请号：US11182523

申请日：2005-07-14

Applicant: Kiyoshi Tsujino ,  Yujiro Nomura ,  Ken Ikuma

Inventor： Kiyoshi Tsujino ,  Yujiro Nomura ,  Ken Ikuma

IPC: B41J2/385 ,  B41J2/45 ,  B41J2/47 ,  G03G13/04

CPC classification number: H04N1/0473 ,  B41J2/45 ,  H04N2201/0471 ,  H04N2201/04718 ,  H04N2201/04722 ,  H04N2201/04796

Abstract: A plurality of first light emitters are arrayed on the substrate in a first direction so as to form a light emitter array. Each of the first light emitters has a first dimension in the first direction. A plurality of second light emitters are arrayed on the substrate in the first direction. Each of the second light emitters has a second dimension in the first direction which is larger than the first dimension.

公开(公告)号：US20050190255A1

公开(公告)日：2005-09-01

申请号：US11058749

申请日：2005-02-14

Applicant: Kiyoshi Tsujino ,  Ken Ikuma

Inventor： Kiyoshi Tsujino ,  Ken Ikuma

IPC: B41J2/45 ,  G06K15/00 ,  B41J2/435

CPC classification number: B41J2/45

Abstract: A line head, includes a plurality of light emitting elements, which are arranged in a line and a controller, which applies constant voltage to the light emitting elements on the basis of gradation data. Correction data for correcting a dispersion of light quantities of the respective light emitting elements are added to the gradation data. Also, the correction data of electric quantity for correcting a dispersion of light quantities of the respective light emitting elements are formed by the gradation data.

Abstract translation: 行头，包括排列成一行的多个发光元件和控制器，其基于灰度数据向发光元件施加恒定电压。 用于校正各个发光元件的光量的色散的校正数据被添加到灰度数据。 此外，通过灰度数据形成用于校正各个发光元件的光量的色散的电量的校正数据。