专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08355185B2 Exposure head and image forming apparatus 有权
标题翻译：曝光头和成像设备
公开(公告)号：US08355185B2
公开(公告)日：2013-01-15
申请号：US12893364
申请日：2010-09-29
申请人： Takeshi Sowa , Ken Ikuma , Ryuta Koizumi , Nozomu Inoue
发明人： Takeshi Sowa , Ken Ikuma , Ryuta Koizumi , Nozomu Inoue
IPC分类号： H04N1/04
CPC分类号： G03G15/326 , B41J2/451 , G03G15/04072 , G03G15/0409 , G03G15/041 , G03G15/0415 , G03G2215/0456
摘要： Disclosed is an exposure head including a light emitting element array including light emitting elements disposed in a first direction, a light blocking member including an aperture stop through which lights emitted from the light emitting elements pass, and an image forming optical system that makes an image by using the lights having passed through the light blocking member. An absolute value of a magnification in the first direction of the image forming optical system is equal to or more than 0.7 times and is equal to or less than 0.8 times.
摘要翻译：公开了一种曝光头，其包括发光元件阵列，该发光元件阵列包括沿第一方向设置的发光元件，遮光构件，其包括孔径光阑，通过该孔径光阑从发光元件射出的光通过;以及图像形成光学系统，通过使用已经通过遮光构件的光。图像形成光学系统的第一方向上的放大率的绝对值等于或大于0.7倍并且等于或小于0.8倍。

2. 发明授权

US08310514B2 Line head control method, image forming method, and image forming apparatus 有权
标题翻译：线头控制方法，图像形成方法和图像形成装置
公开(公告)号：US08310514B2
公开(公告)日：2012-11-13
申请号：US12333961
申请日：2008-12-12
申请人： Kenji Yamaguchi , Nozomu Inoue
发明人： Kenji Yamaguchi , Nozomu Inoue
IPC分类号： B41J2/45
CPC分类号： H04N1/506 , G03G15/043 , G03G2215/0132 , G03G2215/0158
摘要： A control method of a line head including a first image forming system; a first light emission element which emits light for forming an image by an image forming lens of the first image forming system; a second image forming system disposed in a first direction of the first image forming system; and a second light emission element which emits light for forming an image by an image forming lens of the second image forming system is disclosed. The method includes, when the first light emission element emits light at a time t0 and then emits light after a time t1 from the time t0, and also when the second light emission element emits light after a time t2 from the time t0, controlling the time t1 and the time t2 such that t2≠n·t1 (n: 2 or larger integer) holds.
摘要翻译：一种包括第一图像形成系统的行头的控制方法; 第一发光元件，其通过第一图像形成系统的图像形成透镜发射用于形成图像的光; 设置在第一图像形成系统的第一方向上的第二图像形成系统; 并且公开了通过第二图像形成系统的图像形成透镜发射用于形成图像的光的第二发光元件。该方法包括：当第一发光元件在时间t0发光，然后在从时刻t0开始的时间t1之后发光，并且当第二发光元件在从时刻t0开始的时间t2之后发光时，时间t1和时间t2使得t2≠n·t1（n：2或更大的整数）成立。

3. 发明授权

US08300076B2 Line head and an image forming apparatus using such a line head 有权
标题翻译：线头和使用这种线头的图像形成装置
公开(公告)号：US08300076B2
公开(公告)日：2012-10-30
申请号：US12764495
申请日：2010-04-21
申请人： Yujiro Nomura , Nozomu Inoue , Ryuta Koizumi , Ken Ikuma
发明人： Yujiro Nomura , Nozomu Inoue , Ryuta Koizumi , Ken Ikuma
IPC分类号： B41J15/14 , B41J27/00
CPC分类号： B41J2/45
摘要： A line head, includes: a substrate which is provided with a plurality of luminous element groups which respectively include a plurality of luminous elements in a first direction which emit light beams; a lens array which includes a plurality of imaging lenses which are provided corresponding to the plurality of luminous element groups; and a light shielding member which is disposed between the substrate and the lens array and includes a plurality of light guiding holes which correspond to the plurality of luminous element groups, wherein the lens array is away from the light shielding member, an inner diameter of each of the plurality of light guiding holes in the first direction is a first light guiding hole diameter, and a bore diameter of each of the plurality of imaging lenses in the first direction is a first lens diameter, and the first light guiding hole diameter is smaller than the first lens diameter.
摘要翻译：行头包括：基板，其设置有分别包括发射光束的第一方向上的多个发光元件的多个发光元件组; 透镜阵列，其包括对应于所述多个发光元件组而设置的多个成像透镜; 以及遮光构件，其设置在所述基板和所述透镜阵列之间，并且包括与所述多个发光元件组对应的多个导光孔，其中所述透镜阵列远离所述遮光构件，每个所述透镜阵列的内径在第一方向上的多个导光孔的长度为第一导光孔直径，第一方向上的多个摄像透镜的孔径为第一透镜直径，第一导光孔直径较小比第一透镜直径。

4. 发明授权

US08194106B2 Line head and image forming apparatus using the same 失效
标题翻译：线头和使用它的成像设备
公开(公告)号：US08194106B2
公开(公告)日：2012-06-05
申请号：US12603424
申请日：2009-10-21
申请人： Yujiro Nomura , Nozomu Inoue , Ryuta Koizumi , Ken Ikuma
发明人： Yujiro Nomura , Nozomu Inoue , Ryuta Koizumi , Ken Ikuma
IPC分类号： B41J2/44 , G02B26/10
CPC分类号： G03G15/326 , B41J2/45 , G03G15/04072 , G03G2215/0407 , G03G2215/0451
摘要： A line head includes multiple light emitting element groups each including multiple light emitting elements. In each light emitting element group, the multiple light emitting elements are disposed in a two-dimensional arrangement so that a distance Gx is greater than a distance Gy. The light emitting element groups are arranged so that pitches Px are greater than pitches Py.
摘要翻译：线头包括多个发光元件组，每个发光元件组包括多个发光元件。在每个发光元件组中，多个发光元件以二维排列设置，使得距离Gx大于距离Gy。发光元件组被布置成使得间距Px大于间距Py。

5. 发明授权

US08179413B2 Image forming device that detects a moving time of a latent image carrier 有权
标题翻译：检测潜像载体的移动时间的图像形成装置
公开(公告)号：US08179413B2
公开(公告)日：2012-05-15
申请号：US13014618
申请日：2011-01-26
申请人： Yujiro Nomura , Nozomu Inoue , Kiyoshi Tsujino , Ryuta Koizumi
发明人： Yujiro Nomura , Nozomu Inoue , Kiyoshi Tsujino , Ryuta Koizumi
IPC分类号： B41J2/435 , B41J2/47
CPC分类号： B41J2/451
摘要： 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.
摘要翻译：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。

6. 发明授权

US07929177B2 Image forming device and method for light intensity correction 有权
标题翻译：用于光强校正的图像形成装置和方法
公开(公告)号：US07929177B2
公开(公告)日：2011-04-19
申请号：US11457390
申请日：2006-07-13
申请人： Nozomu Inoue , Kiyoshi Tsujino
发明人： Nozomu Inoue , Kiyoshi Tsujino
IPC分类号： G06K15/10 , G06F3/12 , H04N1/46 , G03G15/01
CPC分类号： G06K15/1209 , G03G15/043
摘要： 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.
摘要翻译：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。

7. 发明授权

US07679798B2 Optical scanning device and cover glass cleaning mechanism for optical scanning device 失效
标题翻译：用于光学扫描装置的光学扫描装置和盖玻璃清洁机构
公开(公告)号：US07679798B2
公开(公告)日：2010-03-16
申请号：US11955842
申请日：2007-12-13
申请人： Takeshi Sowa , Nozomu Inoue , Yoichi Mitsui
发明人： Takeshi Sowa , Nozomu Inoue , Yoichi Mitsui
IPC分类号： G02B26/08 , G03G15/20
CPC分类号： G02B27/0006 , G02B26/129
摘要： The present invention relates to an optical scanning device in which a light beam is incident twice on a deflective reflecting facet and its object is to reduce curvature in scanning line trail or make the curvature substantially zero, or correct scanning line displacement due to the curvature in scanning line trail. Two stationary plane mirrors (13, 14) are disposed to face a deflective reflecting facet (11) which can be rotated about its rotational axis (12) such that a light beam (a1) being incident on and reflected from the deflective reflecting facet (11) is reflected by the two stationary plane mirrors (13, 14) sequentially. The reflected light beam (a3) is incident on and reflected by the deflective reflecting facet (11) again. Assuming that a plane being parallel to the rotational axis (12) and including the light beam (a0) which is first incident on the deflective reflecting facet is an incident plane, the central ray of an emergent light beam (a4) when the emergent light beam (a4) after the second reflection by the deflective reflecting facet (11) is on the incident plane and a straight line as the central ray of a light beam being projected on the incident plane when the deflective reflecting facet (11) is revolved by the maximum rotational angle are set substantially parallel to each other.
摘要翻译：本发明涉及一种光学扫描装置，其中光束在偏转反射面上入射两次，其目的是减少扫描线迹线中的曲率或使曲率基本上为零，或由于曲率的正确扫描线位移扫描线路。两个固定平面镜（13,14）被设置成面对能够围绕其旋转轴线（12）旋转的偏转反射小面（11），使得光束（a1）入射到偏转反射面（和 11）由两个固定平面镜（13,14）依次反射。反射光束（a3）再次入射到偏转反射面（11）并反射。假设平行于旋转轴线（12）并且包括首先入射在偏转反射小面上的光束（a0）的平面是入射面，则出射光（a4）的中心射线在偏转反射面（11）进行第二次反射之后的光束（a4）在入射面上，当偏转反射面（11）旋转时，作为光束的中心射线投射在入射面上的直线最大旋转角度被设定为基本上彼此平行。

8. 发明申请

US20100045768A1 Exposure Head, Method of Controlling Exposure Head, and Image Forming Apparatus 审中-公开
标题翻译：曝光头，控制曝光头的方法和成像装置
公开(公告)号：US20100045768A1
公开(公告)日：2010-02-25
申请号：US12544096
申请日：2009-08-19
申请人： Yoshio ARAI , Nozomu INOUE
发明人： Yoshio ARAI , Nozomu INOUE
IPC分类号： B41J2/435
CPC分类号： G03G15/326 , G03G15/04072 , G03G15/043 , G06K15/1247
摘要： An exposure head includes a substrate in which a first light emitting device and a second light emitting device are arranged in a direction parallel or substantially parallel to a moving direction of an exposed side to the imaged light. An imaging optical system is provided for imaging light from the first light emitting device and the second light emitting device to expose the exposed side. A control unit selects one light emitting device from the first light emitting device and the second light emitting device, allowing the selected light emitting device to emit light in accordance with a driving signal, and allowing the non-selected light emitting device to not emit light.
摘要翻译：曝光头包括基板，其中第一发光器件和第二发光器件沿与被成像光的暴露侧的移动方向平行或基本平行的方向排列。提供一种成像光学系统，用于对来自第一发光器件和第二发光器件的光进行成像，以暴露暴露面。控制单元从第一发光器件和第二发光器件选择一个发光器件，允许所选择的发光器件根据驱动信号发光，并且允许未选择的发光器件不发光。

9. 发明申请

US20090168086A1 Line Head Control Method, Image Forming Method, and Image Forming Apparatus 有权
标题翻译：线头控制方法，图像形成方法和图像形成装置
公开(公告)号：US20090168086A1
公开(公告)日：2009-07-02
申请号：US12333961
申请日：2008-12-12
申请人： Kenji YAMAGUCHI , Nozomu INOUE
发明人： Kenji YAMAGUCHI , Nozomu INOUE
IPC分类号： H04N1/60
CPC分类号： H04N1/506 , G03G15/043 , G03G2215/0132 , G03G2215/0158
摘要： A control method of a line head including a first image forming system; a first light emission element which emits light for forming an image by an image forming lens of the first image forming system; a second image forming system disposed in a first direction of the first image forming system; and a second light emission element which emits light for forming an image by an image forming lens of the second image forming system is disclosed. The method includes, when the first light emission element emits light at a time t0 and then emits light after a time t1 from the time t0, and also when the second light emission element emits light after a time t2 from the time t0, controlling the time t1 and the time t2 such that t2≠n·t1 (n: 2 or larger integer) holds.
摘要翻译：一种包括第一图像形成系统的行头的控制方法; 第一发光元件，其通过第一图像形成系统的图像形成透镜发射用于形成图像的光; 设置在第一图像形成系统的第一方向上的第二图像形成系统; 并且公开了通过第二图像形成系统的图像形成透镜发射用于形成图像的光的第二发光元件。该方法包括：当第一发光元件在时间t0发光，然后在从时刻t0开始的时间t1之后发光，并且当第二发光元件在从时刻t0开始的时间t2之后发光时，时间t1和时间t2使得t2 <> n.t1（n：2或更大的整数）成立。

10. 发明申请

US20090141114A1 Line Head and an Image Forming Apparatus Using the Line Head 有权
标题翻译：线头和使用线头的图像形成装置
公开(公告)号：US20090141114A1
公开(公告)日：2009-06-04
申请号：US12274196
申请日：2008-11-19
申请人： Kiyoshi TSUJINO , Nozomu INOUE , Yujiro NOMURA
发明人： Kiyoshi TSUJINO , Nozomu INOUE , Yujiro NOMURA
IPC分类号： B41J2/45
CPC分类号： B41J2/451 , G03G15/04045 , G03G15/043 , G03G2215/0412
摘要： 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.
摘要翻译：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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式