Image forming lens unit and image reading apparatus using the same
    1.
    发明申请
    Image forming lens unit and image reading apparatus using the same 失效
    图像形成透镜单元和使用其的图像读取装置

    公开(公告)号:US20030112522A1

    公开(公告)日:2003-06-19

    申请号:US10356175

    申请日:2003-01-30

    Applicant: Rohm Co., Ltd.

    Abstract: A lens unit (U15) includes a housing (45), an upper and a lower lens arrays (A1null, A2null), and a first and a second prisms (4A, 4B). Each of the lens arrays includes a plurality of lenses, a light-shielding member (4), and a plurality of positioning projections, all of which are integral with each other. Downwardly traveling light which enters the housing (45) through a first slit (45c) formed at an upper portion of the housing (45) is directed upward by the first prism (4A) to pass through the two lens arrays (A1null, A2null). The light is then directed downward by the second prism (4B) to exit the housing through a second slit (45d) formed at a lower portion of the housing (45).

    Abstract translation: 透镜单元(U15)包括壳体(45),上部和下部透镜阵列(A1',A2')以及第一和第二棱镜(4A,4B)。 每个透镜阵列包括多个透镜,遮光构件(4)和多个定位突起,它们都彼此成一体。 通过形成在壳体(45)的上部的第一狭缝(45c)进入壳体(45)的向下行进的光由第一棱镜(4A)向上引导以穿过两个透镜阵列(A1',A2 ')。 然后,光通过第二棱镜(4B)向下引导,通过形成在壳体(45)的下部的第二狭缝(45d)离开壳体。

    Thermal printer capable of performing error diffusion
    2.
    发明申请
    Thermal printer capable of performing error diffusion 失效
    能够进行误差扩散的热敏打印机

    公开(公告)号:US20020105573A1

    公开(公告)日:2002-08-08

    申请号:US10068442

    申请日:2002-02-05

    Applicant: ROHM CO., LTD.

    CPC classification number: B41J2/36

    Abstract: A thermal printer includes a thermal printhead, a transfer assembly, and a controller. The thermal printhead has an array of heating regions arranged in a primary scanning direction, and a driver for selectively heating the heating regions. The transfer assembly feeds a recording paper in facing relationship to the array of heating regions in a secondary scanning direction perpendicular to the primary scanning direction. The controller is combined with the driver for causing each of the heating regions to selectively form, on the recording paper, differently sized print dots which include an off-dot, a maximum-size dot, and at least one intermediate-size dot.

    Abstract translation: 热敏打印机包括热打印头,传送组件和控制器。 热打印头具有沿主扫描方向布置的加热区域阵列和用于选择性加热加热区域的驱动器。 传送组件在垂直于主扫描方向的副扫描方向上以与加热区阵列成正交关系的方式馈送记录纸。 所述控制器与所述驱动器组合,以使每个所述加热区域在所述记录纸上选择性地形成包括点,最大尺寸点和至少一个中等尺寸点的不同大小的打印点。

    Image forming apparatus
    3.
    发明申请
    Image forming apparatus 审中-公开
    图像形成装置

    公开(公告)号:US20040233272A1

    公开(公告)日:2004-11-25

    申请号:US10788894

    申请日:2004-02-27

    Applicant: ROHM CO., LTD.

    CPC classification number: B41J3/445 B41J2/447

    Abstract: An image forming apparatus (X) includes a print head (2) provided with a projection (23a) which is offset with respect to a lens (22a) in an secondary scanning direction (CD) and which protrudes beyond the lens (22a) toward the photosensitive recording medium (4) for abutting against the photosensitive recording medium (4). The projection (23a) moving in contact with the photosensitive recording medium (4) during exposure corrects waviness of the photosensitive recording medium (4).

    Abstract translation: 图像形成装置(X)包括:打印头(2),设置有在副扫描方向(CD)上相对于透镜(22a)偏移并突出超过透镜(22a)的突起(23a),朝向 用于抵靠光敏记录介质(4)的光敏记录介质(4)。 在曝光期间与感光记录介质(4)接触移动的突起(23a)校正光敏记录介质(4)的波纹。

    Image sensor module and method of making the same
    4.
    发明申请
    Image sensor module and method of making the same 失效
    图像传感器模块及其制作方法

    公开(公告)号:US20040109079A1

    公开(公告)日:2004-06-10

    申请号:US10436455

    申请日:2003-05-12

    Applicant: ROHM CO., LTD.

    CPC classification number: G02B7/021 G02B13/006 H04N5/2254 H04N5/2257

    Abstract: An image sensor module includes a holder and a lens unit attached in the holder. The lens unit is held in the holder by at least one engagement projection formed by plastically deforming a part of the holder. Preferably, the lens unit includes a first lens spaced from the engagement projection and a second lens adjoining the engagement projection. Each of the first lens and the second lens includes a central lens portion, and a flat peripheral portion surrounding the lens portion. The flat peripheral portion of the first lens is held in contact with the flat peripheral portion of the second lens. The engagement projection engages the flat peripheral portion of the second lens.

    Abstract translation: 图像传感器模块包括保持器和附接在保持器中的透镜单元。 透镜单元通过至少一个通过使保持器的一部分塑性变形而形成的接合突起而保持在保持器中。 优选地,透镜单元包括与接合突起间隔开的第一透镜和邻接接合突起的第二透镜。 第一透镜和第二透镜中的每一个包括中心透镜部分和围绕透镜部分的平坦周边部分。 第一透镜的平坦周边部分保持与第二透镜的平坦周边部分接触。 接合突起接合第二透镜的平坦周边部分。

    Liquid crystal display device and process for making the same
    5.
    发明申请
    Liquid crystal display device and process for making the same 失效
    液晶显示装置及其制作方法

    公开(公告)号:US20030038906A1

    公开(公告)日:2003-02-27

    申请号:US10176665

    申请日:2002-06-19

    Applicant: ROHM CO., LTD.

    CPC classification number: G02F1/133553 G02F1/1337

    Abstract: A liquid crystal display device includes a first and a second substrates (1, 2) disposed in parallel to each other, a liquid crystal layer (3) disposed between the two substrates (1, 2) and filled with liquid crystal, and a reflective electrode (13) having a reflective surface (13a) on which light rays coming from the outside through the first substrate (1) and the liquid crystal layer (3) are reflected towards the first substrate (1). The reflective surface (13a) of the reflective electrode (13) is undulated. The reflective surface (13a) of the reflective electrode (13) is provided with an alignment film (14B) for twisting liquid crystal molecules contained in the liquid crystal layer (3). The height of the undulation on the reflective surface (13a) of the reflective electrode (13) is smaller than at least the thickness of the alignment film (14B) at a concave portion of the undulated reflective surface (13a).

    Abstract translation: 液晶显示装置包括彼此平行设置的第一和第二基板(1,2),设置在两个基板(1,2)之间并充满液晶的液晶层(3)和反射 具有反射表面(13a)的电极(13),其上通过第一基板(1)和液晶层(3)从外部的光线朝向第一基板(1)反射。 反射电极(13)的反射面(13a)起伏。 反射电极(13)的反射面(13a)设置有用于扭转液晶层(3)中所含的液晶分子的取向膜(14B)。 反射电极(13)的反射面(13a)上的起伏的高度比起伏反射面(13a)的凹部的至少比取向膜(14B)的厚度小。

    Liquid crystal display with improved light diffuser
    6.
    发明申请
    Liquid crystal display with improved light diffuser 审中-公开
    具有改进的光扩散器的液晶显示器

    公开(公告)号:US20020180907A1

    公开(公告)日:2002-12-05

    申请号:US10134322

    申请日:2002-04-29

    Applicant: ROHM CO., LTD.

    CPC classification number: G02F1/133553 G02F1/1333

    Abstract: A liquid crystal display includes a liquid crystal layer, a holding assembly for internally holding the liquid crystal layer, and a diffusion mollifying layer that reduces the diffusion of light entering into the assembly. The holding assembly includes a plate having a rugged surface resulting from a surface-roughening process. The rugged surface is covered by the diffusion mollifying layer to reduce the frequency of light diffusion.

    Abstract translation: 液晶显示器包括液晶层,用于内部保持液晶层的保持组件和减小进入组件的光的扩散的扩散调制层。 保持组件包括具有由表面粗糙化处理产生的粗糙表面的板。 崎岖的表面被扩散减压层覆盖,以减少光扩散的频率。

    Printhead
    7.
    发明申请
    Printhead 失效
    打印头

    公开(公告)号:US20040080559A1

    公开(公告)日:2004-04-29

    申请号:US10346735

    申请日:2003-01-16

    Applicant: ROHM CO., LTD.

    CPC classification number: B41J2/465

    Abstract: The present invention relates to a print head (3) including an illuminator (5) for emitting light in a line extending in a primary scanning direction, a liquid crystal shutter (6) for selecting whether or not light traveling from the illuminator (5) is allowed to pass, and a light emitting portion (323) for emitting light traveling from the liquid crystal shutter (6) toward a photosensitive recording medium (22). The liquid crystal shutter (6) includes a plurality of individual shutter portions aligned in the primary scanning direction, for example. Preferably, each of the shutter portions is capable of individually selecting whether or not the light traveling from the illuminator (5) is allowed to pass.

    Abstract translation: 本发明涉及一种打印头(3),包括用于沿主扫描方向延伸的线发光的照明器(5),用于选择是否从照明器(5)传播的光的液晶快门(6) 以及用于将从液晶快门(6)行进的光朝向感光记录介质(22)发射的发光部分(323)。 液晶快门(6)例如包括在主扫描方向上排列的多个单独的快门部分。 优选地,每个挡板部分能够单独地选择是否允许从照明器(5)传播的光通过。

    Liquid crystal display device and process for making the same
    8.
    发明申请
    Liquid crystal display device and process for making the same 失效
    液晶显示装置及其制作方法

    公开(公告)号:US20030007110A1

    公开(公告)日:2003-01-09

    申请号:US10167999

    申请日:2002-06-11

    Applicant: ROHM CO., LTD.

    CPC classification number: G02F1/133514 G02B5/201

    Abstract: A liquid crystal display device includes a first substrate (1) and a second substrate (2) disposed in parallel to each other, a liquid crystal layer (3) disposed between the two substrates (1, 2) and filled with liquid crystal, and an ink retaining layer (7) disposed on a surface (1b) of the first substrate (1) facing the second substrate (2). A surface of the ink retaining layer (7) is provided with plural filter strips (7R, 7G, 7B) each retaining a respective color ink, and each of the filter strips (7R, 7G, 7B) includes plural columns and plural rows of generally circular dots (24) arranged in a strip or rectangle, each of them being provided by a color ink droplet.

    Abstract translation: 液晶显示装置包括彼此平行设置的第一基板(1)和第二基板(2),设置在两个基板(1,2)之间并充满液晶的液晶层(3),以及 设置在面向第二基板(2)的第一基板(1)的表面(1b)上的墨水保持层(7)。 墨水保持层(7)的表面设有多个保持各自的彩色墨水的过滤条(7R,7G,7B),并且每个过滤条(7R,7G,7B)都包括多列和多列 大致圆形的点(24)布置成条带或矩形,它们各自由彩色墨滴提供。

    Image reading apparatus and light conductor used for the same
    9.
    发明申请
    Image reading apparatus and light conductor used for the same 有权
    图像读取装置和光导体相同

    公开(公告)号:US20040100664A1

    公开(公告)日:2004-05-27

    申请号:US10715686

    申请日:2003-11-17

    Applicant: Rohm Co., Ltd.

    Abstract: An image reading apparatus includes a light source for illuminating an image reading region extending in the primary scanning direction, and a plurality of lenses for focusing light reflected on the image reading region and for producing reduced images. Each of the lenses has an optical axis which intersects a predetermined portion of the image reading region. The image reading apparatus further includes a plurality of light receiving elements for output of image signals based on the light focused by the lenses and a light conductor for leading the light emitted by the light source toward the image reading region. The light conductor leads the emitted light so that the predetermined portion of the image reading region is illuminated more brightly than the adjacent portions.

    Abstract translation: 图像读取装置包括用于照射沿主扫描方向延伸的图像读取区域的光源和用于聚焦在图像读取区域上反射的光并用于产生缩小图像的多个透镜。 每个透镜具有与图像读取区域的预定部分相交的光轴。 图像读取装置还包括多个用于基于由透镜聚焦的光输出图像信号的光接收元件和用于将由光源发射的光朝向图像读取区域引导的光导体。 光导体引出发射的光,使得图像读取区域的预定部分比相邻部分更亮。

    Image sensor module and method of making the same
    10.
    发明申请
    Image sensor module and method of making the same 有权
    图像传感器模块及其制作方法

    公开(公告)号:US20040094825A1

    公开(公告)日:2004-05-20

    申请号:US10439268

    申请日:2003-05-13

    Applicant: ROHM CO., LTD.

    Abstract: An image sensor module (S) includes a substrate (4) having a projecting portion (41) projecting sideways from a frame (3). The projecting portion (41) has an end (4b) provided with a plurality of terminals (81) electrically connected to an image sensor chip (5). The image sensor module (X) can be easily connected to another apparatus by inserting the end (4b) of the projecting portion (41) into a socket type connector.

    Abstract translation: 图像传感器模块(S)包括具有从框架(3)侧向突出的突出部分(41)的基板(4)。 突出部分(41)具有设置有与图像传感器芯片(5)电连接的多个端子(81)的端部(4b)。 通过将突出部分(41)的端部(4b)插入插座型连接器中,图像传感器模块(X)可以容易地连接到另一装置。

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