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    Image reading device which includes a light controlling unit
    1.
    发明授权
    Image reading device which includes a light controlling unit 有权
    图像读取装置，包括光控制单元

    公开(公告)号：US08908248B2

    公开(公告)日：2014-12-09

    申请号：US12191006

    申请日：2008-08-13

    申请人： Takafumi Endo ,  Shigeru Toyota ,  Yohei Nokami

    发明人： Takafumi Endo ,  Shigeru Toyota ,  Yohei Nokami

    IPC分类号： G03H1/00 ,  G03H1/10 ,  G03H1/04 ,  G07D7/12 ,  G07D7/00 ,  G03H1/22

    CPC分类号： G07D7/128 ,  G03H1/0011 ,  G03H1/22 ,  G03H1/2286 ,  G03H2001/2223 ,  G03H2001/2244 ,  G03H2222/18 ,  G03H2222/34 ,  G07D7/005

    摘要： An image reading device includes: a conveying unit for conveying an irradiated member that has a hologram area in a conveying direction; a first light source for applying light to an irradiated part in the hologram area; and a second light source separated from the first light source along the conveying direction and applying light to an irradiated part in the hologram area when the hologram area is conveyed by a prescribed distance. An irradiation angle at which the irradiated part is irradiated with the light of the first light source is made to be different from an irradiation angle at which the irradiated part is irradiated with the light of the second light source when the hologram part is conveyed by the prescribed distance. Lights reflected by the hologram area are respectively received to detect an electric signal of the hologram area of the irradiated member.

    摘要翻译： 图像读取装置包括：输送单元，用于输送在输送方向上具有全息图区域的照射部件; 用于向全息图区域中的照射部分施加光的第一光源; 以及沿所述输送方向与所述第一光源分离的第二光源，并且当所述全息图区域被传送规定距离时，将光施加到所述全息图区域中的照射部分。 使被照射部分被第一光源的光照射的照射角度与当全息图部分被传送到第二光源时照射部分被第二光源的光照射的照射角度不同 规定距离。 分别接收由全息区域反射的光以检测被照射部件的全息图区域的电信号。

    Image reading device
    2.
    发明授权
    Image reading device 有权
    图像读取装置

    公开(公告)号：US08837025B2

    公开(公告)日：2014-09-16

    申请号：US11467399

    申请日：2006-08-25

    申请人： Takafumi Endo ,  Shigeru Toyota ,  Yohei Nokami

    发明人： Takafumi Endo ,  Shigeru Toyota ,  Yohei Nokami

    IPC分类号： G03H1/00 ,  G03H1/10 ,  G03H1/04 ,  G07D7/12 ,  G07D7/00 ,  G03H1/22

    CPC分类号： G07D7/128 ,  G03H1/0011 ,  G03H1/22 ,  G03H1/2286 ,  G03H2001/2223 ,  G03H2001/2244 ,  G03H2222/18 ,  G03H2222/34 ,  G07D7/005

    摘要： An image reading device having a conveying unit for conveying an irradiated member that has a hologram area in a conveying direction; a first light source for applying light to an irradiated part in the hologram area; and a second light source separated from the first light source along the conveying direction and applying light to an irradiated part in the hologram area when the hologram area is conveyed by a prescribed distance. An irradiation angle at which the irradiated part is irradiated with the light of the first light source is made to be different from an irradiation angle at which the irradiated part is irradiated with the light of the second light source when the hologram part is conveyed by the prescribed distance. Lights reflected by the hologram area are respectively received to detect an electric signal of the hologram area of the irradiated member.

    摘要翻译： 一种图像读取装置，具有输送单元，用于输送在输送方向上具有全息区域的被照射部件; 用于向全息图区域中的照射部分施加光的第一光源; 以及沿所述输送方向与所述第一光源分离的第二光源，并且当所述全息图区域被传送规定距离时，将光施加到所述全息图区域中的照射部分。 使被照射部分被第一光源的光照射的照射角度与当全息图部分被传送到第二光源时照射部分被第二光源的光照射的照射角度不同 规定距离。 分别接收由全息区域反射的光以检测被照射部件的全息图区域的电信号。

    Image reading device
    3.
    发明申请
    Image reading device 有权
    图像读取装置

    公开(公告)号：US20070216976A1

    公开(公告)日：2007-09-20

    申请号：US11467399

    申请日：2006-08-25

    申请人： Takafumi Endo ,  Shigeru Toyota ,  Yohei Nokami

    发明人： Takafumi Endo ,  Shigeru Toyota ,  Yohei Nokami

    IPC分类号： G03H1/00

    CPC分类号： G07D7/128 ,  G03H1/0011 ,  G03H1/22 ,  G03H1/2286 ,  G03H2001/2223 ,  G03H2001/2244 ,  G03H2222/18 ,  G03H2222/34 ,  G07D7/005

    摘要： An image reading device includes: a conveying unit for conveying an irradiated member that has a hologram area in a conveying direction; a first light source for applying light to an irradiated part in the hologram area; and a second light source separated from the first light source along the conveying direction and applying light to an irradiated part in the hologram area when the hologram area is conveyed by a prescribed distance. An irradiation angle at which the irradiated part is irradiated with the light of the first light source is made to be different from an irradiation angle at which the irradiated part is irradiated with the light of the second light source when the hologram part is conveyed by the prescribed distance. Lights reflected by the hologram area are respectively received to detect an electric signal of the hologram area of the irradiated member.

    摘要翻译： 图像读取装置包括：输送单元，用于输送在输送方向上具有全息图区域的照射部件; 用于向全息图区域中的照射部分施加光的第一光源; 以及沿所述输送方向与所述第一光源分离的第二光源，并且当所述全息图区域被传送规定距离时，将光施加到所述全息图区域中的照射部分。 使被照射部分被第一光源的光照射的照射角度与当全息图部分被传送到第二光源时照射部分被第二光源的光照射的照射角度不同 规定距离。 分别接收由全息区域反射的光以检测被照射部件的全息图区域的电信号。

    Image reading device
    4.
    发明授权
    Image reading device 有权
    图像读取装置

    公开(公告)号：US08059315B2

    公开(公告)日：2011-11-15

    申请号：US12466808

    申请日：2009-05-15

    申请人： Takafumi Endo ,  Yohei Nokami

    发明人： Takafumi Endo ,  Yohei Nokami

    IPC分类号： H04N1/04 ,  G06K7/10

    CPC分类号： H04N1/02815 ,  G07D7/121 ,  H04N1/02855 ,  H04N1/02865 ,  H04N2201/0418

    摘要： An image reading device having a compact plane-shaped illumination portion is provided, by which a portion of a target to be light-irradiated can be irradiated with light whose oblique angles are different from each other, and a transmission part of the target can be read. The image reading device includes a conveying means for conveying in a conveying direction a target to be light-irradiated including a transparent portion, a lens assembly, arranged on one side of the target, for focusing transmission light having passed through the transparent portion of the target, a sensor for receiving the transmission light focused by the lens assembly, a light source, positioned on the other side of the target, arranged in a main-scanning direction, and a light guide for guiding light from the light source in a sub-scanning direction, and the light guide having a reflective portion for reflecting the guided light and then irradiating a portion to be irradiated with the reflected light.

    摘要翻译： 提供一种具有紧凑的平面状照明部的图像读取装置，通过该图像，能够使倾斜角度彼此不同的光照射被照射的被照射部的一部分，并且目标的透射部可以 读。 图像读取装置包括：传送装置，用于在传送方向上传送包括透明部分的光照射对象物，透镜组件，布置在目标物体的一侧，用于聚焦穿过透明部分的透射光 目标，用于接收由透镜组件聚焦的透射光的传感器，位于靶的另一侧的光源，沿主扫描方向布置;以及光导，用于将来自光源的光引导到子扫描 并且所述光导具有反射部分，用于反射所述被引导的光，然后照射被照射的反射光的部分。

    IMAGE SENSOR AND MANUFACTURING METHOD THEREOF
    5.
    发明申请
    IMAGE SENSOR AND MANUFACTURING METHOD THEREOF 失效
    图像传感器及其制造方法

    公开(公告)号：US20070252225A1

    公开(公告)日：2007-11-01

    申请号：US11550163

    申请日：2006-10-17

    申请人： Takafumi Endo ,  Yohei Nokami

    发明人： Takafumi Endo ,  Yohei Nokami

    IPC分类号： H01L27/14 ,  H01L21/00

    CPC分类号： H01L27/14625 ,  H01L27/14685

    摘要： An image sensor includes: a light source that irradiates a light on an object; a lens body that converges a reflection of the light from the object; a plurality of IC chips that receive the reflection passed through the lens body; and a transparent member provided between the IC chips and the lens body. The transparent member includes a refractive index changing region provided at a portion opposite to a gap between adjacent IC chips. A refractive index in the refractive index changing region increases continuously or stepwise toward an inner portion of the transparent member from a surface of the transparent member on an IC chips side so that the refractive index changing region refracts a part of the reflection to be incident into the gap to the IC chips.

    摘要翻译： 图像传感器包括：将光照射在物体上的光源; 使来自物体的光的反射会聚的透镜体; 接收穿过透镜体的反射的多个IC芯片; 以及设置在IC芯片和透镜体之间的透明构件。 透明构件包括设置在与相邻IC芯片之间的间隙相对的部分处的折射率变化区域。 折射率变化区域的折射率从IC芯片侧的透明构件的表面向透明构件的内部部分连续地或逐步地增加，使得折射率变化区域使得要入射的反射部分折射 与IC芯片的差距。

    Image sensor and manufacturing method thereof
    6.
    发明授权
    Image sensor and manufacturing method thereof 失效
    图像传感器及其制造方法

    公开(公告)号：US07858401B2

    公开(公告)日：2010-12-28

    申请号：US12044034

    申请日：2008-03-07

    申请人： Takafumi Endo ,  Yohei Nokami

    发明人： Takafumi Endo ,  Yohei Nokami

    IPC分类号： H01L21/00

    CPC分类号： H01L27/14625 ,  H01L27/14685

    摘要： An image sensor includes: a light source that irradiates a light on an object; a lens body that converges a reflection of the light from the object; a plurality of IC chips that receive the reflection passed through the lens body; and a transparent member provided between the IC chips and the lens body. The transparent member includes a refractive index changing region provided at a portion opposite to a gap between adjacent IC chips. A refractive index in the refractive index changing region increases continuously or stepwise toward an inner portion of the transparent member from a surface of the transparent member on an IC chips side so that the refractive index changing region refracts a part of the reflection to be incident into the gap to the IC chips.

    摘要翻译： 图像传感器包括：将光照射在物体上的光源; 使来自物体的光的反射会聚的透镜体; 接收穿过透镜体的反射的多个IC芯片; 以及设置在IC芯片和透镜体之间的透明构件。 透明构件包括设置在与相邻IC芯片之间的间隙相对的部分处的折射率变化区域。 折射率变化区域的折射率从IC芯片侧的透明构件的表面向透明构件的内部部分连续地或逐步地增加，使得折射率变化区域使得要入射的反射部分折射 与IC芯片的差距。

    IMAGE READING DEVICE
    7.
    发明申请
    IMAGE READING DEVICE 有权
    图像读取装置

    公开(公告)号：US20090310192A1

    公开(公告)日：2009-12-17

    申请号：US12466761

    申请日：2009-05-15

    申请人： Takafumi Endo ,  Yohei Nokami

    发明人： Takafumi Endo ,  Yohei Nokami

    IPC分类号： H04N1/04

    CPC分类号： G07D7/0032

    摘要： A compact image reading device is provided in which a plurality of illumination devices are not needed, and by which a hologram image can be accurately identified in a short period. The image reading device includes a first light source, arranged in a main-scanning direction on a face perpendicular to the conveying direction, for emitting light having a plurality of wavelengths, a second light source, arranged, in parallel to the first-light-source arrangement, on the same face on which the first light source is provided, or in the periphery thereof, for emitting light having a plurality of wavelengths, a light guide for guiding light from the first and second light sources in a sub-scanning direction, and the light guide, having total reflection faces whose illumination angles are different from each other, for irradiating a portion, of a hologram region, to be irradiated with light after totally reflected by the reflection faces, a lighting control means for controlling in a time division manner an exposure ratio between light quantities incident on the total reflection faces of the light guide, a lens assembly for focusing reflection light reflected by a reflective portion of a target positioned at the portion to be light-irradiated, and a sensor for receiving, for each divided time, light focused by the lens assembly, whereby the device is configured to enable detection of the hologram region in the target.

    摘要翻译： 提供了一种紧凑的图像读取装置，其中不需要多个照明装置，并且可以在短时间内精确地识别全息图像。 图像读取装置包括：第一光源，其在垂直于输送方向的面上沿主扫描方向排列，用于发射具有多个波长的光;第二光源，平行于第一光源; 源设置在与设置有第一光源的相同的面上或其周围，用于发射具有多个波长的光;导光体，用于引导来自第一和第二光源的光沿副扫描方向 以及具有照射角度彼此不同的全反射面的导光体，用于照射被全反射面反射的光照射全息图区域的一部分的照明控制装置， 时分方式是入射在光导的全反射面上的光量之间的曝光比，用于聚焦由反射镜反射的反射光的透镜组件 定位在要被照射的部分上的目标的一部分;以及传感器，用于在每个划分的时间内接收由透镜组件聚焦的光，由此该装置被配置为能够检测目标中的全息图区域。

    Image reading device
    8.
    发明授权
    Image reading device 有权
    图像读取装置

    公开(公告)号：US07982924B2

    公开(公告)日：2011-07-19

    申请号：US12466761

    申请日：2009-05-15

    申请人： Takafumi Endo ,  Yohei Nokami

    发明人： Takafumi Endo ,  Yohei Nokami

    IPC分类号： H04N1/04

    CPC分类号： G07D7/0032

    摘要： A compact image reading device is provided in which a plurality of illumination devices are not needed, and by which a hologram image can be accurately identified in a short period. The image reading device includes a first light source, arranged in a main-scanning direction on a face perpendicular to the conveying direction, for emitting light having a plurality of wavelengths, a second light source, arranged, in parallel to the first-light-source arrangement, on the same face on which the first light source is provided, or in the periphery thereof, for emitting light having a plurality of wavelengths, a light guide for guiding light from the first and second light sources in a sub-scanning direction, and the light guide, having total reflection faces whose illumination angles are different from each other, for irradiating a portion, of a hologram region, to be irradiated with light after totally reflected by the reflection faces, a lighting control means for controlling in a time division manner an exposure ratio between light quantities incident on the total reflection faces of the light guide, a lens assembly for focusing reflection light reflected by a reflective portion of a target positioned at the portion to be light-irradiated, and a sensor for receiving, for each divided time, light focused by the lens assembly, whereby the device is configured to enable detection of the hologram region in the target.

    摘要翻译： 提供了一种紧凑的图像读取装置，其中不需要多个照明装置，并且可以在短时间内精确地识别全息图像。 图像读取装置包括：第一光源，其在垂直于输送方向的面上沿主扫描方向排列，用于发射具有多个波长的光;第二光源，平行于第一光源; 源设置在与设置有第一光源的相同的面上或其周围，用于发射具有多个波长的光;导光体，用于引导来自第一和第二光源的光沿副扫描方向 以及具有照射角度彼此不同的全反射面的导光体，用于照射被全反射面反射的光照射全息图区域的一部分的照明控制装置， 时分方式是入射在光导的全反射面上的光量之间的曝光比，用于聚焦由反射镜反射的反射光的透镜组件 定位在要被照射的部分上的目标的一部分;以及传感器，用于在每个划分的时间内接收由透镜组件聚焦的光，由此该装置被配置为能够检测目标中的全息图区域。

    Image sensor with a transparent plate having refractive index changing regions
    9.
    发明授权
    Image sensor with a transparent plate having refractive index changing regions 失效
    图像传感器，具有折射率变化区域的透明板

    公开(公告)号：US07612425B2

    公开(公告)日：2009-11-03

    申请号：US11550163

    申请日：2006-10-17

    申请人： Takafumi Endo ,  Yohei Nokami

    发明人： Takafumi Endo ,  Yohei Nokami

    IPC分类号： H01L27/14

    CPC分类号： H01L27/14625 ,  H01L27/14685

    摘要： An image sensor includes: a light source that irradiates a light on an object; a lens body that converges a reflection of the light from the object; a plurality of IC chips that receive the reflection passed through the lens body; and a transparent member provided between the IC chips and the lens body. The transparent member includes a refractive index changing region provided at a portion opposite to a gap between adjacent IC chips. A refractive index in the refractive index changing region increases continuously or stepwise toward an inner portion of the transparent member from a surface of the transparent member on an IC chips side so that the refractive index changing region refracts a part of the reflection to be incident into the gap to the IC chips.

    摘要翻译： 图像传感器包括：将光照射在物体上的光源; 使来自物体的光的反射会聚的透镜体; 接收穿过透镜体的反射的多个IC芯片; 以及设置在IC芯片和透镜体之间的透明构件。 透明构件包括设置在与相邻IC芯片之间的间隙相对的部分处的折射率变化区域。 折射率变化区域的折射率从IC芯片侧的透明构件的表面向透明构件的内部部分连续地或逐步地增加，使得折射率变化区域使得要入射的反射部分折射 与IC芯片的差距。