Image reading device
    1.
    发明授权
    Image reading device 有权
    图像读取装置

    公开(公告)号:US09264572B2

    公开(公告)日:2016-02-16

    申请号:US14350268

    申请日:2012-10-24

    IPC分类号: H04N1/193 H04N1/19 H04N1/03

    摘要: An image reading device including: concave first lens mirrors that are arranged in an array shape along a main scanning direction and that collimate scattered light reflected by an irradiated object and reflect the scattered light as a substantially parallel bundle of rays that are angled in a sub-scanning direction; planar mirrors that reflect light from the first lens mirrors; apertures that are arranged in an array shape and that allow light from the planar mirrors to pass through by way of openings that are arranged in an array shape and that are light-shielded therearound for selectively allowing light to pass through; concave second lens mirrors that are arranged in an array shape into which light from the apertures is incident and that reflect the light from the apertures as converged light; and light receivers that have light receiving areas on which light from the second lens mirrors is incident and that form images that correspond to light from the openings.

    摘要翻译: 一种图像读取装置,包括:沿着主扫描方向排列成阵列形状的凹形第一透镜镜,并准直由被照射物体反射的散射光,并将散射光反射成基本平行的光束束, 扫描方向 反射来自第一透镜的光的平面镜; 排列成阵列形状并且允许来自平面镜的光通过排列成阵列形状的开口并且围绕其被光屏蔽以选择性地允许光通过的孔; 凹入的第二透镜镜被布置成阵列形状,来自孔的光入射到其中,并且将来自孔的光作为会聚光反射; 以及光接收器,其具有来自第二透镜镜的光入射的光接收区域,并形成与来自开口的光对应的图像。

    IMAGE READING DEVICE
    2.
    发明申请
    IMAGE READING DEVICE 有权
    图像读取装置

    公开(公告)号:US20140246570A1

    公开(公告)日:2014-09-04

    申请号:US14350268

    申请日:2012-10-24

    IPC分类号: H04N1/19

    摘要: An image reading device including: concave first lens mirrors that are arranged in an array shape along a main scanning direction and that collimate scattered light reflected by an irradiated object and reflect the scattered light as a substantially parallel bundle of rays that are angled in a sub-scanning direction; planar mirrors that reflect light from the first lens mirrors; apertures that are arranged in an array shape and that allow light from the planar mirrors to pass through by way of openings that are arranged in an array shape and that are light-shielded therearound for selectively allowing light to pass through; concave second lens mirrors that are arranged in an array shape into which light from the apertures is incident and that reflect the light from the apertures as converged light; and light receivers that have light receiving areas on which light from the second lens mirrors is incident and that form images that correspond to light from the openings.

    摘要翻译: 一种图像读取装置,包括:沿着主扫描方向排列成阵列形状的凹形第一透镜镜,并准直由被照射物体反射的散射光,并将散射光反射成基本平行的光束束, 扫描方向 反射来自第一透镜的光的平面镜; 排列成阵列形状并且允许来自平面镜的光通过排列成阵列形状的开口并且围绕其被光屏蔽以选择性地允许光通过的孔; 凹入的第二透镜镜被布置成阵列形状,来自孔的光入射到其中,并且将来自孔的光作为会聚光反射; 以及光接收器,其具有来自第二透镜镜的光入射的光接收区域,并形成与来自开口的光对应的图像。

    LIGHTING UNIT AND IMAGE SCANNER USING SAME
    3.
    发明申请
    LIGHTING UNIT AND IMAGE SCANNER USING SAME 有权
    照明单元和图像扫描仪使用相同

    公开(公告)号:US20140376065A1

    公开(公告)日:2014-12-25

    申请号:US14345305

    申请日:2012-10-24

    IPC分类号: F21K99/00 H04N1/028 F21V29/00

    摘要: A lighting unit includes LED chips positioned in an array form in a main scanning direction on LED substrates. Cylindrical parabolic mirrors each form a shape in which a cylindrical paraboloid having curvature with respect to an sub-scanning direction has been clipped by an axial plane that is perpendicular to the vertex of the cylindrical paraboloid in the main scanning direction, and project light emitted from the light source on an illumination area of an illuminated item. Each cylindrical parabolic mirror includes an anchoring section that is provided at the vertex of the cylindrical paraboloid, and extends from the vertex in an outside direction of the cylindrical paraboloid. Heat-radiating plates each have a contact section that is in contact with the LED substrate, and a non-contact section. Each LED substrate is interposed between the contact section of the heat-radiating plate and the anchoring section of the cylindrical parabolic mirror.

    摘要翻译: 照明单元包括在LED基板上沿主扫描方向以阵列形式定位的LED芯片。 圆柱形抛物面反射镜各自形成一种具有相对于副扫描方向具有曲率的圆柱形抛物面已经被沿主扫描方向垂直于圆柱抛物面的顶点的轴向平面所夹住的形状,并且从 照明物品的照明区域上的光源。 每个圆柱形抛物面反射镜包括设置在圆柱抛物面的顶点处的锚定部分,并且从顶点沿圆柱形抛物面的外侧方向延伸。 散热板各自具有与LED基板接触的接触部和非接触部。 每个LED基板介于散热板的接触部分和圆柱形抛物面反射镜的固定部分之间。

    LIGHTING UNIT AND IMAGE SCANNER USING SAME
    4.
    发明申请
    LIGHTING UNIT AND IMAGE SCANNER USING SAME 有权
    照明单元和图像扫描仪使用相同

    公开(公告)号:US20140293372A1

    公开(公告)日:2014-10-02

    申请号:US14350214

    申请日:2012-10-24

    摘要: A lighting unit is provided with: LED arrays in which light-emitting elements are positioned in an array in a main scanning direction; cylindrical parabolic mirrors that project light emitted from the LED arrays on an illumination region of an illuminated item; and a housing that houses or holds the LED arrays and the cylindrical parabolic mirrors. Each cylindrical parabolic mirror forms a shape in which a cylindrical paraboloid having curvature with respect to a sub-scanning direction has been clipped by an axial plane that is perpendicular to the vertex of the cylindrical paraboloid in the main scanning direction. The LED arrays are positioned so as to include the focal position of the cylindrical paraboloid in the light-emitting region, the central axis in the light-emitting direction being perpendicular to the axial plane.

    摘要翻译: 照明单元设置有发光元件沿主扫描方向排列成阵列的LED阵列; 圆柱形抛物面镜,其将从LED阵列发射的光投射在照明物体的照明区域上; 以及容纳或保持LED阵列和圆柱形抛物面镜的壳体。 每个圆柱形抛物面反射镜形成一种形状,其中具有相对于副扫描方向具有曲率的圆柱抛物面已经被沿主扫描方向垂直于圆柱抛物面的顶点的轴向平面所夹住。 LED阵列被定位成在发光区域中包括圆柱抛物面的焦点位置,发光方向上的中心轴线垂直于轴向平面。

    Lighting unit and image scanner using same
    5.
    发明授权
    Lighting unit and image scanner using same 有权
    照明单元和图像扫描仪使用相同

    公开(公告)号:US09167121B2

    公开(公告)日:2015-10-20

    申请号:US14350214

    申请日:2012-10-24

    摘要: A lighting unit is provided with: LED arrays in which light-emitting elements are positioned in an array in a main scanning direction; cylindrical parabolic mirrors that project light emitted from the LED arrays on an illumination region of an illuminated item; and a housing that houses or holds the LED arrays and the cylindrical parabolic mirrors. Each cylindrical parabolic mirror forms a shape in which a cylindrical paraboloid having curvature with respect to a sub-scanning direction has been clipped by an axial plane that is perpendicular to the vertex of the cylindrical paraboloid in the main scanning direction. The LED arrays are positioned so as to include the focal position of the cylindrical paraboloid in the light-emitting region, the central axis in the light-emitting direction being perpendicular to the axial plane.

    摘要翻译: 照明单元设置有发光元件沿主扫描方向排列成阵列的LED阵列; 圆柱形抛物面镜,其将从LED阵列发射的光投射在照明物体的照明区域上; 以及容纳或保持LED阵列和圆柱形抛物面镜的壳体。 每个圆柱形抛物面反射镜形成一种形状,其中具有相对于副扫描方向具有曲率的圆柱抛物面已经被沿主扫描方向垂直于圆柱抛物面的顶点的轴向平面所夹住。 LED阵列被定位成在发光区域中包括圆柱抛物面的焦点位置,发光方向上的中心轴线垂直于轴向平面。

    Lighting unit and image scanner using same
    6.
    发明授权
    Lighting unit and image scanner using same 有权
    照明单元和图像扫描仪使用相同

    公开(公告)号:US08982430B2

    公开(公告)日:2015-03-17

    申请号:US14345305

    申请日:2012-10-24

    摘要: A lighting unit includes LED chips positioned in an array form in a main scanning direction on LED substrates. Cylindrical parabolic mirrors each form a shape in which a cylindrical paraboloid having curvature with respect to an sub-scanning direction has been clipped by an axial plane that is perpendicular to the vertex of the cylindrical paraboloid in the main scanning direction, and project light emitted from the light source on an illumination area of an illuminated item. Each cylindrical parabolic mirror includes an anchoring section that is provided at the vertex of the cylindrical paraboloid, and extends from the vertex in an outside direction of the cylindrical paraboloid. Heat-radiating plates each have a contact section that is in contact with the LED substrate, and a non-contact section. Each LED substrate is interposed between the contact section of the heat-radiating plate and the anchoring section of the cylindrical parabolic mirror.

    摘要翻译: 照明单元包括在LED基板上沿主扫描方向以阵列形式定位的LED芯片。 圆柱形抛物面反射镜各自形成一种具有相对于副扫描方向具有曲率的圆柱形抛物面已经被沿主扫描方向垂直于圆柱抛物面的顶点的轴向平面所夹住的形状,并且从 照明物品的照明区域上的光源。 每个圆柱形抛物面反射镜包括设置在圆柱抛物面的顶点处的锚定部分,并且从顶点沿圆柱形抛物面的外侧方向延伸。 散热板各自具有与LED基板接触的接触部和非接触部。 每个LED基板介于散热板的接触部分和圆柱形抛物面反射镜的固定部分之间。

    Device and method for driving address electrode of surface discharge type plasma display panel
    9.
    发明授权
    Device and method for driving address electrode of surface discharge type plasma display panel 失效
    用于驱动表面放电型等离子体显示面板的寻址电极的装置和方法

    公开(公告)号:US06400344B1

    公开(公告)日:2002-06-04

    申请号:US09445442

    申请日:1999-12-13

    IPC分类号: G09G328

    CPC分类号: G09G3/296 G09G2310/0289

    摘要: The present invention relates to a technique for driving a surface discharge type plasma display panel, and more particularly, it is an object of the present invention to freely perform setting without increasing a rating required for an IC having an address driver when a high voltage is to be output from an address electrode for a priming discharge period and a sustain discharge period. In order to attain the above-mentioned object, if the same voltage is simultaneously output to all address electrodes switches are turned off and on in a circuit respectively and a cathode of a diode and an anode of a diode are conducted. Then, the switches are forcedly turned off and on, respectively. In a circuit switches are turned on and off respectively and a voltage Va2 is substantially applied to all the address electrodes through the diode.

    摘要翻译: 本发明涉及一种用于驱动表面放电型等离子体显示面板的技术,更具体地,本发明的目的是在高电压为高电平时具有地址驱动器的IC所需的额定值而自由地执行设置 从地址电极输出用于起动放电期间和维持放电期间。 为了实现上述目的,如果同一个电压同时输出到所有地址电极,则开关分别在电路中断开和接通,二极管的阴极和二极管的阳极被导通。 然后,分别强制关闭开关。 在电路开关分别导通和截止时,电压Va2通过二极管基本上施加到所有地址电极。