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1. 发明申请

US20090041504A1 Light Exposure Head and Image Formation Apparatus Using the Same 审中-公开
标题翻译：曝光头和使用它的成像装置
公开(公告)号：US20090041504A1
公开(公告)日：2009-02-12
申请号：US12188045
申请日：2008-08-07
申请人： Kenji YAMAGUCHI , Nozomu INOUE , Yujiro NOMURA
发明人： Kenji YAMAGUCHI , Nozomu INOUE , Yujiro NOMURA
IPC分类号： G03G15/04
CPC分类号： G03G15/326 , B41J2/451 , G03G15/04054 , H04N1/036 , H04N1/19505
摘要： A light exposure head includes a base; a substrate disposed on the base, the substrate having a plurality of light emitting elements disposed thereon; and n (n is an integer greater than or equal to one) imaging optical systems, each of which having a negative optical magnification, the imaging optical systems focusing light beams emitted from the plurality of light emitting elements disposed on the substrate.
摘要翻译：曝光头包括底座; 衬底，其设置在所述基底上，所述衬底具有设置在其上的多个发光元件; 并且每个具有负光学倍率的成像光学系统的n（n是大于或等于1的整数），所述成像光学系统聚焦从设置在所述基板上的所述多个发光元件发射的光束。

2. 发明申请

US20090041503A1 Image Forming Device, Image Forming Method, and Exposure Head 失效
标题翻译：图像形成装置，图像形成方法和曝光头
公开(公告)号：US20090041503A1
公开(公告)日：2009-02-12
申请号：US12188034
申请日：2008-08-07
申请人： Kenji YAMAGUCHI , Nozomu INOUE , Yujiro NOMURA , Ken IKUMA
发明人： Kenji YAMAGUCHI , Nozomu INOUE , Yujiro NOMURA , Ken IKUMA
IPC分类号： G03G15/04
CPC分类号： G03G15/326 , B41J2/451 , G03G15/04072 , G03G2215/0409 , H04N1/12 , H04N1/1911 , H04N1/1916 , H04N1/1917 , H04N1/1918 , H04N1/193 , H04N1/1932 , H04N1/1933 , H04N1/1934
摘要： An image forming device includes a photoconductor drum having a rotational shaft in a first direction, and an exposure head having a plurality of imaging optical systems disposed in the first direction and a second direction and each having a negative optical magnification, and a light emitting element substrate on which a plurality of light emitting elements are disposed, the plurality of light emitting elements emitting light beams imaged on the photoconductor drum by one of the imaging optical systems, and the light beams are imaged by the imaging optical systems disposed in the second direction on the photoconductive drum at positions different from each other in the second direction.
摘要翻译：图像形成装置包括具有沿第一方向的旋转轴的感光鼓和具有沿第一方向和第二方向设置并且各自具有负光学倍率的多个成像光学系统的曝光头，以及发光元件其上设置多个发光元件的多个发光元件，所述多个发光元件通过所述成像光学系统之一发射成像在所述感光鼓上的光束，并且所述光束被设置在所述第二方向上的所述成像光学系统成像在感光鼓上在第二方向上彼此不同的位置处。

3. 发明申请

US20100329744A1 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：US20100329744A1
公开(公告)日：2010-12-30
申请号：US12870637
申请日：2010-08-27
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： G03G15/04
CPC分类号： B41J2/451 , G03G15/04045 , G03G2215/0409
摘要： A line head, includes: a microlens array in which a plurality of microlenses having a magnification whose absolute value is below 1 are arranged in a main scanning direction of a surface-to-be-scanned, and a plurality of luminous element groups which are arranged in a one-to-one correspondence with the respective plurality of microlenses, wherein in each of the plurality of luminous element groups, a plurality of luminous elements are arranged at mutually different main-scanning-direction positions in the main scanning direction, the plurality of luminous elements are respectively caused to emit lights at timings in conformity with a movement of the surface-to-be-scanned in a sub scanning direction, and light beams emitted from the plurality of luminous elements are imaged on the surface-to-be-scanned at mutually different main-scanning-direction positions in the main scanning direction to form a plurality of spots side by side on the surface-to-be-scanned in the main scanning direction, and in each of the plurality of luminous element groups, out of the plurality of luminous elements constituting the luminous element group, two luminous elements caused to emit lights to form adjacent spots are arranged at mutually different sub-scanning-direction positions in the sub scanning direction.
摘要翻译：线头包括：微透镜阵列，其中具有绝对值小于1的倍率的多个微透镜被布置在待扫描表面的主扫描方向上，并且多个发光元件组是与所述多个微透镜一一对应配置，其中在所述多个发光元件组中的每一个中，多个发光元件布置在主扫描方向上的相互不同的主扫描方向位置处，分别使多个发光元件按照与副扫描方向上的被扫描表面的移动一致的定时发光，并且从多个发光元件发射的光束被成像在表面 - 在主扫描方向上的相互不同的主扫描方向位置被扫描，以在主扫描方向上的待扫描表面上并排地形成多个斑点 n，并且在所述多个发光体组中的每一个中，在构成所述发光元件组的所述多个发光元件中，在所述多个发光元件组中的相互不同的副扫描方向位置处布置使得发光以形成相邻光点的两个发光元件副扫描方向。

4. 发明申请

US20090153642A1 Exposure Head, A Method Of Controlling An Exposure Head And An Image Forming Apparatus 失效
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：US20090153642A1
公开(公告)日：2009-06-18
申请号：US12334312
申请日：2008-12-12
申请人： Ryuta KOIZUMI , Nozomu INOUE , Yujiro NOMURA
发明人： Ryuta KOIZUMI , Nozomu INOUE , Yujiro NOMURA
IPC分类号： B41J2/435
CPC分类号： B41J2/45
摘要： An exposure head, includes: an imaging optical system; a first light emitting element that emits a light which is to be focused by the imaging optical system; a second light emitting element that emits a light which is to be focused by the imaging optical system; a first TFT circuit that is connected with the first light emitting element via an interconnection wire; and a second TFT circuit that is connected with the second light emitting element via an interconnection wire, wherein the first light emitting element and the second light emitting element are provided between the first TFT circuit and the second TFT circuit.
摘要翻译：曝光头，包括：成像光学系统; 发射要被成像光学系统聚焦的光的第一发光元件; 发射由成像光学系统聚焦的光的第二发光元件; 经由互连线与第一发光元件连接的第一TFT电路; 以及通过互连线与第二发光元件连接的第二TFT电路，其中第一发光元件和第二发光元件设置在第一TFT电路和第二TFT电路之间。

5. 发明申请

US20090021571A1 Line Head And An Image Forming Apparatus Using The Line Head 失效
标题翻译：线头和使用线头的图像形成装置
公开(公告)号：US20090021571A1
公开(公告)日：2009-01-22
申请号：US12175296
申请日：2008-07-17
申请人： Nozomu INOUE , Yujiro NOMURA
发明人： Nozomu INOUE , Yujiro NOMURA
IPC分类号： B41J2/447
CPC分类号： B41J2/451
摘要： A line head, includes: a substrate which is transmissive and includes a first surface and a second surface facing the first surface; a plurality of light emitting elements which are arranged on the first surface of the substrate and emit light beams; a wiring which is arranged on the first surface of the substrate and is connected with the plurality of light emitting elements; a lens array that includes a plurality of imaging lenses which are arranged facing the light emitting elements at a side of the second surface of the substrate and focus the light beams emitted from the facing light emitting elements to form spots; and an optical sensor which detects the light beams emitted from the light emitting elements and is arranged on the second surface of the substrate.
摘要翻译：线头包括：基底，其是透射的并且包括第一表面和面向第一表面的第二表面; 多个发光元件，其布置在所述基板的所述第一表面上并发射光束; 布线在所述基板的第一表面上并与所述多个发光元件连接的布线; 透镜阵列，其包括多个成像透镜，所述成像透镜在所述基板的所述第二表面的一侧面对所述发光元件，并且聚焦从所述面对的发光元件发射的光束以形成点; 以及光学传感器，其检测从发光元件发射的光束并且布置在基板的第二表面上。

6. 发明申请

US20090180193A1 Line Head and an Image Forming Apparatus 失效
标题翻译：线头和图像形成装置
公开(公告)号：US20090180193A1
公开(公告)日：2009-07-16
申请号：US12344084
申请日：2008-12-24
申请人： Takeshi SOWA , Nozomu INOUE , Yujiro NOMURA
发明人： Takeshi SOWA , Nozomu INOUE , Yujiro NOMURA
IPC分类号： G02B27/12
CPC分类号： B41J2/451 , G02B3/0006 , H04N5/2254
摘要： A line head, includes: a lens array that includes a first lens, a second lens and a light transmissive substrate on which the first lens and the second lens are arranged in a first direction; and a light emitting element substrate on which light emitting elements are arranged in the first direction, wherein the first lens is formed such that, in a cross section in the first direction including an optical axis of an imaging optical system comprised of the first lens, a curvature of the first lens at an outer peripheral portion has a sign opposite to that of a curvature of the first lens on the optical axis or has a smaller absolute value than the curvature of the first lens on the optical axis.
摘要翻译：行头包括：透镜阵列，其包括第一透镜，第二透镜和透光基板，第一透镜和第二透镜在其上沿第一方向布置; 以及发光元件基板，其上沿着第一方向布置有发光元件，其中第一透镜形成为使得在包括由第一透镜构成的成像光学系统的光轴的第一方向的截面中，第一透镜在外周部分的曲率具有与光轴上的第一透镜的曲率相反的符号，或者具有比第一透镜在光轴上的曲率更小的绝对值。

7. 发明申请

US20080225399A1 Line Head and Image Forming Apparatus 有权
标题翻译：线头和图像形成装置
公开(公告)号：US20080225399A1
公开(公告)日：2008-09-18
申请号：US12016860
申请日：2008-01-18
申请人： Kiyoshi TSUJINO , Nozomu INOUE , Yujiro NOMURA , Ken IKUMA
发明人： Kiyoshi TSUJINO , Nozomu INOUE , Yujiro NOMURA , Ken IKUMA
IPC分类号： G02B27/10
CPC分类号： G02B19/0066 , G02B3/0056 , G02B3/0062 , G02B19/0014 , G02B27/0961
摘要： A line head includes: a first lens array having a plurality of first lenses each having a convex surface as a light incidence surface; a second lens array that is arranged at a light-emitting surface side of the first lens array so as to be opposite to the first lens array and that has a plurality of second lenses, which are arranged at positions corresponding to the plurality of first lenses and each of which has a convex surface as a light incidence surface; and at least a light-emitting element provided for each of the first lenses at a light incidence side of the first lens array.
摘要翻译：行头包括：具有多个第一透镜的第一透镜阵列，每个第一透镜具有作为光入射表面的凸面; 第二透镜阵列，其布置在第一透镜阵列的发光表面侧以与第一透镜阵列相对并且具有多个第二透镜，其布置在与多个第一透镜相对应的位置处并且每个具有作为光入射表面的凸面; 以及至少在第一透镜阵列的光入射侧为每个第一透镜设置的发光元件。

8. 发明申请

US20080030570A1 Line Head and an Image Forming Apparatus Using Such a Line Head 失效
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：US20080030570A1
公开(公告)日：2008-02-07
申请号：US11832525
申请日：2007-08-01
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： B41J2/447
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。

9. 发明申请

US20080024587A1 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：US20080024587A1
公开(公告)日：2008-01-31
申请号：US11777172
申请日：2007-07-12
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： B41J2/47
CPC分类号： B41J2/451 , G03G15/04045 , G03G2215/0409
摘要： A line head, includes: a microlens array in which a plurality of microlenses having a magnification whose absolute value is below 1 are arranged in a main scanning direction of a surface-to-be-scanned, and a plurality of luminous element groups which are arranged in a one-to-one correspondence with the respective plurality of microlenses, wherein in each of the plurality of luminous element groups, a plurality of luminous elements are arranged at mutually different main-scanning-direction positions in the main scanning direction, the plurality of luminous elements are respectively caused to emit lights at timings in conformity with a movement of the surface-to-be-scanned in a sub scanning direction, and light beams emitted from the plurality of luminous elements are imaged on the surface-to-be-scanned at mutually different main-scanning-direction positions in the main scanning direction to form a plurality of spots side by side on the surface-to-be-scanned in the main scanning direction, and in each of the plurality of luminous element groups, out of the plurality of luminous elements constituting the luminous element group, two luminous elements caused to emit lights to form adjacent spots are arranged at mutually different sub-scanning-direction positions in the sub scanning direction.
摘要翻译：线头包括：微透镜阵列，其中具有绝对值小于1的倍率的多个微透镜被布置在待扫描表面的主扫描方向上，并且多个发光元件组是与所述多个微透镜一一对应配置，其中在所述多个发光元件组中的每一个中，多个发光元件布置在主扫描方向上的相互不同的主扫描方向位置处，分别使多个发光元件按照与副扫描方向上的被扫描表面的移动一致的定时发光，并且从多个发光元件发射的光束被成像在表面 - 在主扫描方向上的相互不同的主扫描方向位置被扫描，以在主扫描方向上的待扫描表面上并排地形成多个斑点 n，并且在所述多个发光体组中的每一个中，在构成所述发光元件组的所述多个发光元件中，在所述多个发光元件组中的相互不同的副扫描方向位置处布置使得发光以形成相邻光点的两个发光元件副扫描方向。

10. 发明申请

US20090185287A1 Line Head and an Image Forming Apparatus 失效
标题翻译：线头和图像形成装置
公开(公告)号：US20090185287A1
公开(公告)日：2009-07-23
申请号：US12353824
申请日：2009-01-14
申请人： Takeshi SOWA , Nozomu INOUE , Yujiro NOMURA
发明人： Takeshi SOWA , Nozomu INOUE , Yujiro NOMURA
IPC分类号： G02B3/02
CPC分类号： G02B3/0062 , G02B3/0031 , G02B3/0056 , G02B26/10 , H04N1/02835 , H04N1/12 , H04N2201/02431
摘要： A line head includes: a first lens formed from a resin and on a glass substrate; and a light emitting element substrate that has light emitting elements arranged in a first direction, wherein a cross section of the first lens taken in the first direction and including an optical axis of the first lens has a configuration wherein a curvature of the first lens at the optical axis has a smaller absolute value than a curvature of an outer peripheral portion of the first lens.
摘要翻译：线头包括：由树脂形成的第一透镜和玻璃基板; 以及发光元件基板，其具有沿第一方向配置的发光元件，其中，所述第一透镜在所述第一方向上截取并且包括所述第一透镜的光轴的截面具有以下结构，其中所述第一透镜的曲率在光轴的绝对值比第一透镜的外周部的曲率小。

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