公开(公告)号：JP2005341306A

公开(公告)日：2005-12-08

申请号：JP2004158235

申请日：2004-05-27

Applicant: Brother Ind Ltd ,  ブラザー工業株式会社

Inventor： IKEDA AKIHIRO

IPC: H04N1/00 ,  H04N1/03 ,  H04N1/04 ,  H04N1/12

CPC classification number: H04N1/03 ,  H04N1/1215 ,  H04N2201/02402 ,  H04N2201/02404 ,  H04N2201/02452 ,  H04N2201/02477 ,  H04N2201/02485 ,  H04N2201/02495 ,  H04N2201/0456

Abstract: PROBLEM TO BE SOLVED: To provide an image scanner for properly reading an original without enlarging an upper cover, etc.
SOLUTION: A CIS 11 is supported by a grip part 41 and a support axis 31, so as to be movable in a direction toward the upper cover 19 (rib 21), and biased in the direction of the rib 21 by a compression spring 17. Accordingly, there is no necessity to make the rib 21 movable, to secure a space for the movement of the rib 21, and to arrange a mechanism for moving the rib 21 in the upper cover 19. Consequently, the upper cover 19 is prevented from being enlarged.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供用于正确读取原稿而不扩大上盖等的图像扫描仪。解决方案：CIS 11由握持部分41和支撑轴线31支撑，以便 可以沿着朝向上盖19（肋21）的方向移动，并且通过压缩弹簧17沿着肋21的方向被偏压。因此，不必使肋21可移动，以确保用于移动的空间 并且布置用于使上盖19中的肋21移动的机构。因此，防止了上盖19的扩大。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP4807426B2

公开(公告)日：2011-11-02

申请号：JP2009073080

申请日：2009-03-25

Applicant: 富士ゼロックス株式会社

Inventor： 哲 倉島 ,  哲也 堀 ,  康平 塩谷 ,  淳 宇賀神 ,  智明 崎田

IPC: H01S5/0683

CPC classification number: G03G15/326 ,  G03G15/0435 ,  G06K15/1209 ,  G06K15/129 ,  H04N1/02865 ,  H04N1/02885 ,  H04N1/0306 ,  H04N1/113 ,  H04N2201/02452 ,  H04N2201/02479

公开(公告)号：US07903298B2

公开(公告)日：2011-03-08

申请号：US12224011

申请日：2007-02-13

Applicant: Hideki Sawada ,  Norihiro Imamura

Inventor： Hideki Sawada ,  Norihiro Imamura

IPC: H04N1/04

CPC classification number: H04N1/0318 ,  H01L27/14618 ,  H01L27/14627 ,  H01L27/14629 ,  H01L27/14678 ,  H01L27/14685 ,  H01L2924/0002 ,  H04N2201/02406 ,  H04N2201/02452 ,  H04N2201/02495 ,  H04N2201/03112 ,  H04N2201/0312 ,  H04N2201/03125 ,  H04N2201/03141 ,  H04N2201/03145 ,  H01L2924/00

Abstract: An image reader A1 according to the present invention comprises a pair of light source devices 3, a light guide member 4, a first and a second reflectors 7A and 7B, a plurality of light receiving elements 5, and a case 1. The image reader A1 further includes a first fitting contrivance 71 for positioning the first reflector 7A relative to the case 1 by inserting the first reflector 7A into the case 1 in the insertion direction z, a second fitting contrivance 72 for positioning the light guide member 4 relative to the case 1 by inserting the light guide member 4 into the case 1 in the insertion direction z, and a third fitting contrivance 73 for positioning the second reflector 7B relative to the case 1 by inserting the second reflector 7B into the case 1 in the insertion direction z.

Abstract translation: 根据本发明的图像读取器A1包括一对光源装置3，导光部件4，第一和第二反射器7A和7B，多个光接收元件5和壳体1.图像读取器 A1还包括用于通过将第一反射器7A沿插入方向z插入壳体1中来相对于壳体1定位第一反射器7A的第一配件装置71，用于将导光构件4相对于第一反射器7A定位的第二配件装置72。 通过将插入方向z上的导光构件4插入到壳体1中的壳体1和用于通过将第二反射器7B沿插入方向插入壳体1中而相对于壳体1定位第二反射器7B的第三配件装置73 z。

公开(公告)号：US20100245526A1

公开(公告)日：2010-09-30

申请号：US12561745

申请日：2009-09-17

Applicant: Kohei SHIOYA ,  Atsushi UGAJIN ,  Satoshi KURASHIMA ,  Tetsuya HORI ,  Tomoaki SAKITA

Inventor： Kohei SHIOYA ,  Atsushi UGAJIN ,  Satoshi KURASHIMA ,  Tetsuya HORI ,  Tomoaki SAKITA

IPC: B41J2/435

CPC classification number: G03G15/326 ,  G03G15/0435 ,  G06K15/1209 ,  G06K15/129 ,  H04N1/02865 ,  H04N1/02885 ,  H04N1/0306 ,  H04N1/113 ,  H04N2201/02452 ,  H04N2201/02479

Abstract: An exposure device includes plural light-emitting elements, a light amount detection unit, a controller, plural holding units and a connection unit. The controller sequentially determines control values of the light-emitting elements based on comparison between the light amounts detected by the light amount detection unit and a predetermined reference value. The holding units are provided for the light-emitting elements, respectively. Each holding unit holds a control voltage of the controller. When the controller is to sequentially determine control values of a part of the plurality of light-emitting elements, the connection units connects the controller and the holding units corresponding to one or more light-emitting elements for which control values are determined earliest among the part of the plural light-emitting elements, before the controller determines the control values of the one or more light-emitting elements.

Abstract translation: 曝光装置包括多个发光元件，光量检测单元，控制器，多个保持单元和连接单元。 控制器基于由光量检测单元检测的光量与预定参考值之间的比较顺序地确定发光元件的控制值。 分别为发光元件设置保持单元。 每个保持单元保持控制器的控制电压。 当控制器依次确定多个发光元件的一部分的控制值时，连接单元将控制器和对应于一个或多个发光元件的保持单元连接起来，其中控制值最早被确定在该部件中 在控制器确定一个或多个发光元件的控制值之前，多个发光元件。

公开(公告)号：US06359740B1

公开(公告)日：2002-03-19

申请号：US09665287

申请日：2000-09-20

Applicant: Takashi Tsuchiya

Inventor： Takashi Tsuchiya

IPC: G02B702

CPC classification number: H04N1/02409 ,  H04N1/028 ,  H04N5/2254 ,  H04N2201/02452

Abstract: An image capturing device has a base plate with a solid-state optical sensor mounted on the top surface. The base plate has a plurality of apertures defined therethrough. A glass frame is detachably mounted on the base plate and has an opening defined therethrough and a piece of glass mounted at the upper end of the opening. A lens retainer is detachably mounted on the glass frame and has a tubular portion with a hole in alignment with the optical sensor, a male thread formed at an outer periphery of the tubular portion; and an adjusting ring covering the tubular portion and having a female thread engaged with the male thread on the tubular portion and a lens installed therein.

Abstract translation: 图像捕获装置具有安装在顶表面上的固态光学传感器的基板。 基板具有穿过其中限定的多个孔。 玻璃框架可拆卸地安装在基板上，并且具有限定的开口和安装在开口的上端的一块玻璃。 透镜保持器可拆卸地安装在玻璃框架上，并且具有带有与光学传感器对准的孔的管状部分，形成在管状部分外周的阳螺纹; 以及覆盖管状部分并且具有与管状部分上的阳螺纹接合的阴螺纹和安装在其中的透镜的调节环。

公开(公告)号：US5517329A

公开(公告)日：1996-05-14

申请号：US83395

申请日：1993-06-29

Applicant: Haruo Ishizuka

Inventor： Haruo Ishizuka

IPC: H04N1/031 ,  H04N1/04 ,  H04N1/00

CPC classification number: H04N1/0312 ,  H04N1/0315 ,  H04N1/0318 ,  H04N2201/02404 ,  H04N2201/02452 ,  H04N2201/03112 ,  H04N2201/03154 ,  H04N2201/03191

Abstract: A contact-type image sensor having an adhesive elastic layer therein includes a protective member including a light transmitting area. An illumination device is provided for illuminating an original, bearing image information thereon, through the protective member. A photosensor device is provided for reading the image information, and imaging structure is provided for focusing light reflected from the original onto the photosensor device. Support structure is provided for integrally supporting the illumination device, the photosensor device, and the imaging structure. An elastic adhesive layer is provided on a contact surface between the protective member and the support structure. The elastic adhesive layer joins the protective member and the support structure.

Abstract translation: 具有粘合弹性层的接触型图像传感器包括具有透光区域的保护构件。 提供照明装置，用于照亮原件，通过保护构件承载其上的图像信息。 提供了用于读取图像信息的光传感器装置，并且提供成像结构用于将从原稿反射的光聚焦到光传感器装置上。 提供了用于一体地支撑照明装置，光传感器装置和成像结构的支撑结构。 在保护构件和支撑结构之间的接触表面上设置弹性粘合剂层。 弹性粘合剂层连接保护构件和支撑结构。

公开(公告)号：US5331146A

公开(公告)日：1994-07-19

申请号：US20722

申请日：1993-02-22

Applicant: Hiromi Tanimizu

Inventor： Hiromi Tanimizu

IPC: H04N1/031 ,  H01J40/14

CPC classification number: H04N1/0312 ,  H04N1/0315 ,  H04N1/0318 ,  H04N2201/02452 ,  H04N2201/03112 ,  H04N2201/03166

Abstract: Light-shielding layers are adhered to the lower surface of a glass plate, spaced apart from each other and defining a slit having a width of L. An array of rod lenses is located below the glass plate, such that the optical axes of the lenses pass through the slit. The lower surface of the glass plate is generally covered, and exposed via the slit only. Hence, the leakage of lights reflected from points near a reading position into each photoelectric conversion element is minimized, whereby the element outputs a pixel signal faithfully representing that part of the image which is located at the reading position.

Abstract translation: 遮光层粘附到玻璃板的下表面，彼此间隔开并限定宽度为L的狭缝。杆状透镜阵列位于玻璃板下方，使得透镜的光轴 穿过狭缝。 玻璃板的下表面通常被覆盖，并仅通过狭缝曝光。 因此，将从靠近读取位置的点反射的光的泄漏最小化到每个光电转换元件中，由此元件忠实地输出表示位于读取位置的图像的那部分的像素信号。

公开(公告)号：US5258873A

公开(公告)日：1993-11-02

申请号：US865267

申请日：1992-04-08

Applicant: Yoshihiko Mishina ,  Masaaki Oda ,  Yutaka Yamamoto ,  Takayuki Tanaka

Inventor： Yoshihiko Mishina ,  Masaaki Oda ,  Yutaka Yamamoto ,  Takayuki Tanaka

IPC: G02B3/00 ,  G02B7/02 ,  H04N1/031

CPC classification number: G02B3/0087 ,  G02B3/005 ,  G02B3/0075 ,  G02B7/02 ,  H04N1/0312 ,  H04N1/0315 ,  H04N1/0318 ,  H04N2201/02404 ,  H04N2201/02452 ,  H04N2201/03112 ,  H04N2201/0315

Abstract: An image-reading device comprises a lens unit array comprising an array of distributed refractive index plastic cylindrical lens elements and plastic plates, adhering the distributed refractive index plastic cylindrical lens elements therebetween, and a plastic case containing and holding the lens unit array. The difference in the thermal expansion coefficients of the plates of the lens unit array and the plastic case is 5.0.times.10.sup.-5 cm/cm/.degree. C. or below, or more preferably, 3.0.times.10.sup.-5 cm/cm/.degree. C. or below. The plastic case is formed by connecting, in a longitudinal arrangement, a plurality of case segments formed by an injection molding.

Abstract translation: 图像读取装置包括透镜单元阵列，该透镜单元阵列包括分布折射率的塑料柱面透镜元件和塑料板的阵列，将分布的折射率塑料柱面透镜元件粘附在其间，以及容纳和保持透镜单元阵列的塑料壳体。 透镜单元阵列和塑料壳体的板的热膨胀系数的差为5.0×10 -5 cm / cm /℃以下，更优选为3.0×10 -5 cm / cm /℃，或 下面。 塑料外壳是通过纵向配置连接多个通过注模成型形成的外壳段形成的。

公开(公告)号：JP2010225953A

公开(公告)日：2010-10-07

申请号：JP2009073080

申请日：2009-03-25

Applicant: Fuji Xerox Co Ltd ,  富士ゼロックス株式会社

Inventor： SHIOTANI KOHEI ,  UGAJIN ATSUSHI ,  KURASHIMA SATORU ,  HORI TETSUYA ,  SAKIDA TOMOAKI

IPC: H01S5/0683

CPC classification number: G03G15/326 ,  G03G15/0435 ,  G06K15/1209 ,  G06K15/129 ,  H04N1/02865 ,  H04N1/02885 ,  H04N1/0306 ,  H04N1/113 ,  H04N2201/02452 ,  H04N2201/02479

Abstract: PROBLEM TO BE SOLVED: To speedily control a control value of one or more light-emitting elements whose control values are determined in an earliest stage out of a plurality of light-emitting elements which perform exposure. SOLUTION: The light-emitting elements LD0-LD15 on one side of a laser light-emitting array and the light-emitting elements LD16-LD31 on the other side are used for different photoconductor drums respectively. The light quantity control of the former is performed when the COL SEL signal is 0, and the light quantity control of the latter is performed when the COL SEL signal is 1. In the case of the light-emitting element LD1 in which the light quantity control of the latter is first performed, feedback capacitors of an operational amplifier which control the light quantity are connected with the operational amplifier ahead of lighting of the light-emitting element LD1. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：为了快速地控制在执行曝光的多个发光元件中的最早阶段确定控制值的一个或多个发光元件的控制值。 解决方案：激光发射阵列一侧的发光元件LD0-LD15和另一侧的发光元件LD16-LD31分别用于不同的感光鼓。 当COL SEL 信号为0时，执行前者的光量控制，当COL SEL 信号为1时，执行光量控制。 首先执行后者的光量控制的发光元件LD1的情况，控制光量的运算放大器的反馈电容器与发光元件LD1的点亮之前的运算放大器连接。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP3710822B2

公开(公告)日：2005-10-26

申请号：JP52351397

申请日：1996-12-26

Applicant: ローム株式会社

Inventor： 久義 藤本

IPC: H04N1/031 ,  H04N1/028

CPC classification number: H04N1/0318 ,  H04N1/0312 ,  H04N1/0314 ,  H04N2201/02452 ,  H04N2201/02458 ,  H04N2201/02474 ,  H04N2201/02481 ,  H04N2201/02485 ,  H04N2201/03112 ,  H04N2201/03125 ,  H04N2201/03129 ,  H04N2201/03133 ,  H04N2201/03141 ,  H04N2201/03145 ,  H04N2201/0317

Abstract: A contact-type image sensor (20) comprises a case (21), a glass cover (22) provided on an upper surface of the case (21), a bottom substrate (23) mounted in a bottom surface of the case (21), light receiving elements (24) mounted on the bottom substrate, light emitting elements (25) for irradiating an object (D) on the glass cover (22) with light, and a rod lens array (27) for collecting the light reflected by the object (D) on the glass cover (22) onto the light receiving elements (24). The light emitting elements (25) are mounted on the bottom substrate (23). The contact-type image sensor further comprises a light guide (26) provided in the case (21) for efficiently directing the light from the light emitting elements (25) to a predetermined region (L) of the glass cover (22). The case (21) is formed with a holding groove (29) for receiving the rod lenses array (27) from above, and the light guide (26) has ends each formed with a tab (37) for pressing the rod lens array (26) from above.