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公开(公告)号：WO2013031834A1
公开(公告)日：2013-03-07
申请号：PCT/JP2012/071846
申请日：2012-08-29
CPC classification number: G01J1/44 , G01J1/0411 , H01L27/146 , H04N1/02481 , H04N1/0281 , H04N1/02835 , H04N1/0318 , H04N2201/03112 , H04N2201/03125 , H04N2201/03129 , H04N2201/03137 , H04N2201/03141 , H04N2201/03145 , H04N2201/03154
Abstract: 【課題】 剛性が不当に低下することを回避しつつ薄型化を図ることが可能なイメージセンサモジュールを提供すること。 【解決手段】 イメージセンサモジュール１０１は、主走査方向に長く延びる線状光を読取対象物に向けて出射する光源ユニット２００と、互いに反対を向く入射面４０１および出射面４０２を有し、読取対象物からの光を入射面４０１から取り込んで出射面４０２から出射するレンズユニット４００と、出射面４０２から出射された光を受光するセンサＩＣ５００と、光源ユニット２００およびレンズユニット４００を保持するケース７００と、入射面４０１が出射面４０２よりも副走査方向ｙにおいてセンサＩＣ５００から遠い位置に配置されるようにレンズユニット４００を支持する支持部材３００と、を備えている。支持部材３００は、読取対象物からの光を入射面４０１に向けて反射する反射面３２１を有している。
Abstract translation: [问题]提供一种能够在避免不合理的刚度降低的同时制成更薄的图像传感器模块。 [解决方案]图像传感器模块（101）设置有：光源单元（200），发射沿主扫描方向延伸的线性光朝向要读取的对象; 透镜单元（400），其包括彼此面对相反方向的入射面（401）和发射面（402），并且通过入射面（401）引入来自待读取物体的光，并从所述入射面 发射面（402）; 传感器IC（500），其接收从所述发射面（402）发射的光; 保持光源单元（200）和透镜单元（400）的壳体（700）; 以及支撑构件（300），其支撑所述透镜单元（400），使得所述入射面（401）比所述传感器IC（500）沿副扫描方向（y）更靠近所述发射面（402）。 支撑构件（300）包括反射面（321），其将来自待读取物体的光反射到入射面（401）。
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公开(公告)号：WO2014129152A1
公开(公告)日：2014-08-28
申请号：PCT/JP2014/000747
申请日：2014-02-14
Applicant: 三菱電機株式会社
CPC classification number: H04N1/02855 , G02B3/06 , G02B6/0008 , G02B6/001 , G02B27/0994 , G06K9/00087 , H04N1/00167 , H04N1/00188 , H04N1/028 , H04N1/04 , H04N2201/03125 , H04N2201/03137 , H04N2201/03145
Abstract: 長手方向に沿った導光体の側面に形成され、導光体の内部を導光される光を反射する光散乱部と、外形部の少なくとも一部を含み、光散乱部に対向する位置の長手方向に沿った導光体の側面に形成され、光散乱部が反射した光を導光体の外部へ出射する光出射面部とを備え、光出射面部は、連続する第１光出射面部及び第２光出射面部で構成され、短手断面における円周の長さが第２光出射面部よりも第１光出射面部の方が長く、第２光出射面部から離れるにつれ、短手断面における第１光出射面部の円周の曲率が大きくなり、光散乱部は、短手断面における光散乱部の中点を通る光散乱部に対する法線が、第１光出射面部と交差して配置され、法線と第１光出射面部とが交差する点は、短手断面における第１光出射面部の円周における第２光出射面部側寄りに配置されている。
Abstract translation: 本发明提供一种导光体，其特征在于，包括：光扩散部，其形成在所述导光体的长边方向的侧面，并且反射在所述导光体内被引导的光;以及发光面部， 至少一部分外形部分在与光扩散部相对的位置上沿长方向形成在导光体的侧面上，并将光扩散部反射的光发射到导光体的外部 身体。 光发射面部由邻接的第一发光面部和第二发光面部构成。 第一发光面部的圆周长度比第二发光面部的长度长，第一发光面部的短边的曲率比第二发光面部 发光面部分。 在光扩散部中，在短截面中通过光扩散部的中心的光扩散部的法线与第一发光面部相交，并且法线与第一光的交点 在短截面中，发光面部朝向第一发光面部的圆周方向的第二发光面部分侧。
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公开(公告)号：EP2068548A3
公开(公告)日：2011-06-15
申请号：EP08169331.9
申请日：2008-11-18
Applicant: Mitsubishi Electric Corporation
Inventor： Minobe, Tadashi , Kawano, Hiroyuki , Mikami, Izumi , Endo, Takafumi
IPC: H04N1/024
CPC classification number: H04N1/0318 , H04N1/02815 , H04N1/02835 , H04N1/1017 , H04N1/193 , H04N2201/03112 , H04N2201/03129 , H04N2201/03137 , H04N2201/03145
Abstract: An image sensing apparatus having a large depth of focus (DOF) and being compact in size is provided. The image sensing apparatus includes a plurality of light sources that shines light beams on an illumination portion of a document; a first mirror that receives incident light scattered by reflection from the document, to reflect the scattered light in the secondary scan direction; a plurality of first concaved aspheric mirrors that collimates light beams from the first mirror, to reflect therefrom the collimated light beams as substantially collimated light fluxes; an aperture mirror that reflects therefrom the light beams from the respective first aspheric mirrors, through apertures each having a light-shielded portion formed therearound and selectively passing the light beams therethrough; a plurality of second concaved aspheric mirrors that receives the light beams incident from the respective aperture mirror, to reflect the incident light beams as converging light beams; a second mirror that reflects the light beams in a direction perpendicular to the surface of the document, disposed on a path of the light beams to be converged by means of the second aspheric mirrors; a plurality of light receivers each having a light-receiving area that receives the light beams from the second mirrors, to form images according to the light beams from the respective apertures; and a casing where the first and second aspheric mirrors are disposed on a first side of the casing in the secondary scan direction, and the aperture mirror is disposed on a second side thereof in the secondary scan direction.
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公开(公告)号：EP2068548A2
公开(公告)日：2009-06-10
申请号：EP08169331.9
申请日：2008-11-18
Applicant: Mitsubishi Electric Corporation
Inventor： Minobe, Tadashi , Kawano, Hiroyuki , Mikami, Izumi , Endo, Takafumi
IPC: H04N1/024
CPC classification number: H04N1/0318 , H04N1/02815 , H04N1/02835 , H04N1/1017 , H04N1/193 , H04N2201/03112 , H04N2201/03129 , H04N2201/03137 , H04N2201/03145
Abstract: An image sensing apparatus having a large depth of focus (DOF) and being compact in size is provided. The image sensing apparatus includes a plurality of light sources that shines light beams on an illumination portion of a document; a first mirror that receives incident light scattered by reflection from the document, to reflect the scattered light in the secondary scan direction; a plurality of first concaved aspheric mirrors that collimates light beams from the first mirror, to reflect therefrom the collimated light beams as substantially collimated light fluxes; an aperture mirror that reflects therefrom the light beams from the respective first aspheric mirrors, through apertures each having a light-shielded portion formed therearound and selectively passing the light beams therethrough; a plurality of second concaved aspheric mirrors that receives the light beams incident from the respective aperture mirror, to reflect the incident light beams as converging light beams; a second mirror that reflects the light beams in a direction perpendicular to the surface of the document, disposed on a path of the light beams to be converged by means of the second aspheric mirrors; a plurality of light receivers each having a light-receiving area that receives the light beams from the second mirrors, to form images according to the light beams from the respective apertures; and a casing where the first and second aspheric mirrors are disposed on a first side of the casing in the secondary scan direction, and the aperture mirror is disposed on a second side thereof in the secondary scan direction.
Abstract translation: 提供了具有大焦深（DOF）并且尺寸紧凑的图像传感设备。 该图像传感设备包括：将光束照射在文件的照明部分上的多个光源; 第一反射镜，其接收通过从文件反射而散射的入射光，以沿副扫描方向反射散射光; 多个第一凹面非球面镜，用于准直来自第一反射镜的光束，从而将准直光束反射为基本上平行的光束; 一个光圈镜，它由此反射来自各个第一非球面镜的光束，通过每个孔具有在其周围形成的光屏蔽部分并有选择地使光束通过的孔; 多个第二凹面非球面镜，其接收从各个孔径镜入射的光束，以将入射光束反射为会聚光束; 第二反射镜，其在垂直于文件表面的方向上反射光束，所述第二反射镜设置在待由第二非球面反射镜会聚的光束的路径上; 多个光接收器，每个光接收器具有接收来自第二反射镜的光束的光接收区域，以根据来自各个孔径的光束形成图像; 以及壳体，其中第一和第二非球面镜在副扫描方向上设置在壳体的第一侧上，并且孔镜设置在副扫描方向上的第二侧上。
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公开(公告)号：US20150253186A1
公开(公告)日：2015-09-10
申请号：US14717807
申请日：2015-05-20
Applicant: ROHM CO., LTD.
Inventor： Tadatoshi MIWA , Takumi YAMADE , Yasuyuki ARITAKI , Kuniaki NAKAMURA , Naoki SEKIGUCHI
IPC: G01J1/44 , H01L27/146 , G01J1/04
CPC classification number: G01J1/44 , G01J1/0411 , H01L27/146 , H04N1/02481 , H04N1/0281 , H04N1/02835 , H04N1/0318 , H04N2201/03112 , H04N2201/03125 , H04N2201/03129 , H04N2201/03137 , H04N2201/03141 , H04N2201/03145 , H04N2201/03154
Abstract: An image sensor module includes a light source unit that emits a linear light beam elongate in a primary scanning direction to an object to be read, and a lens unit including an incidence surface and an output surface oriented opposite to each other. The lens unit is configured to receive light from the object through the incidence surface and output the light through the output surface. The module also includes a sensor IC that receives the light outputted from the output surface, a housing that holds the light source unit and the lens unit, and a support member that supports the lens unit such that the incidence surface is located more distant from the sensor IC than the output surface in a secondary scanning direction. The support member includes a reflection surface that reflects the light from the object toward the incidence surface.
Abstract translation: 图像传感器模块包括：光源单元，其将主扫描方向上延伸的线性光束发射到待读取的对象;以及透镜单元，其包括彼此相对定向的入射表面和输出表面。 透镜单元被构造成通过入射表面接收来自物体的光，并将光输出通过输出表面。 模块还包括接收从输出表面输出的光的传感器IC，保持光源单元和透镜单元的壳体，以及支撑构件，其支撑透镜单元，使得入射表面位于距离 传感器IC比辅助扫描方向的输出表面。 支撑构件包括将来自物体的光反射到入射表面的反射表面。
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Patent Agency Ranking
公开(公告)号：US09060092B2
公开(公告)日：2015-06-16
申请号：US14192218
申请日：2014-02-27
Applicant: ROHM CO., LTD.
Inventor： Tadatoshi Miwa , Takumi Yamade , Yasuyuki Aritaki , Kuniaki Nakamura , Naoki Sekiguchi
CPC classification number: G01J1/44 , G01J1/0411 , H01L27/146 , H04N1/02481 , H04N1/0281 , H04N1/02835 , H04N1/0318 , H04N2201/03112 , H04N2201/03125 , H04N2201/03129 , H04N2201/03137 , H04N2201/03141 , H04N2201/03145 , H04N2201/03154
Abstract: An image sensor module includes a light source unit that emits a linear light beam elongate in a primary scanning direction to an object to be read, and a lens unit including an incidence surface and an output surface oriented opposite to each other. The lens unit is configured to receive light from the object through the incidence surface and output the light through the output surface. The module also includes a sensor IC that receives the light outputted from the output surface, a housing that holds the light source unit and the lens unit, and a support member that supports the lens unit such that the incidence surface is located more distant from the sensor IC than the output surface in a secondary scanning direction. The support member includes a reflection surface that reflects the light from the object toward the incidence surface.
Abstract translation: 图像传感器模块包括：光源单元，其将主扫描方向上延伸的线性光束发射到待读取的对象;以及透镜单元，其包括彼此相对定向的入射表面和输出表面。 透镜单元被构造成通过入射表面接收来自物体的光，并将光输出通过输出表面。 模块还包括接收从输出表面输出的光的传感器IC，保持光源单元和透镜单元的壳体，以及支撑构件，其支撑透镜单元，使得入射表面位于距离 传感器IC比辅助扫描方向的输出表面。 支撑构件包括将来自物体的光反射到入射表面的反射表面。
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公开(公告)号：US08297822B2
公开(公告)日：2012-10-30
申请号：US13095250
申请日：2011-04-27
Applicant: Dong Hun Lee , Gyung Mo Tahk , Hyun Surk Kim , Kyung Rok Kim
Inventor： Dong Hun Lee , Gyung Mo Tahk , Hyun Surk Kim , Kyung Rok Kim
CPC classification number: H04N1/02815 , G02B3/06 , G02B7/02 , H04N1/0282 , H04N1/02835 , H04N1/0313 , H04N1/1017 , H04N2201/03112 , H04N2201/03129 , H04N2201/03133 , H04N2201/03137
Abstract: A scanner module and an image scanning apparatus employ an illuminator that includes at least one light emitting diode, a light guide to change the direction of the light from the light emitting diode, and a light source holder to which the light emitting diode is mounted, the light source holder being positioned in relation to the light guide such that the light source holder covers an incidence face of the light guide, on which the light from the light source is incident, the surface of light source holder facing the incidence face reflecting light incident thereupon. The reflection of light by the light source holder reduces the possibility of leakage of light, and can enhance luminous intensity of light of the illuminator.
Abstract translation: 扫描器模块和图像扫描装置采用照明器，该照明器包括至少一个发光二极管，用于改变来自发光二极管的光的方向的光导，以及安装有发光二极管的光源保持器， 光源保持器相对于光导定位，使得光源保持器覆盖光源的入射面，来自光源的光入射在其上，光源保持器的面对入射面的表面反射光 事件随之而来 由光源支架反射的光降低了光的泄漏的可能性，并且可以增强照明器的光的发光强度。
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公开(公告)号：US07884976B2
公开(公告)日：2011-02-08
申请号：US12261520
申请日：2008-10-30
Applicant: Tadashi Minobe , Hiroyuki Kawano , Izumi Mikami , Takafumi Endo
Inventor： Tadashi Minobe , Hiroyuki Kawano , Izumi Mikami , Takafumi Endo
CPC classification number: H04N1/0318 , H04N1/02815 , H04N1/02835 , H04N1/1017 , H04N1/193 , H04N2201/03112 , H04N2201/03129 , H04N2201/03137 , H04N2201/03145
Abstract: An image sensing apparatus having a large depth of focus (DOF) and being compact in size is provided. The image sensing apparatus includes a plurality of light sources that shines light beams on an illumination portion of a document; a first mirror that receives incident light scattered by reflection from the document, to reflect the scattered light in the secondary scan direction; a plurality of first concaved aspheric mirrors that collimates light beams from the first mirror, to reflect therefrom the collimated light beams as substantially collimated light fluxes; an aperture mirror that reflects therefrom the light beams from the respective first aspheric mirrors, through apertures each having a light-shielded portion formed therearound and selectively passing the light beams therethrough; a plurality of second concaved aspheric mirrors that receives the light beams incident from the respective aperture mirror, to reflect the incident light beams as converging light beams; a second mirror that reflects the light beams in a direction perpendicular to the surface of the document, disposed on a path of the light beams to be converged by means of the second aspheric mirrors; a plurality of light receivers each having a light-receiving area that receives the light beams from the second mirrors, to form images according to the light beams from the respective apertures; and a casing where the first and second aspheric mirrors are disposed on a first side of the casing in the secondary scan direction, and the aperture mirror is disposed on a second side thereof in the secondary scan direction.
Abstract translation: 提供了具有较大焦距（DOF）并且尺寸紧凑的图像感测装置。 图像感测装置包括将光束照射在文件的照明部分上的多个光源; 第一反射镜，其接收从原稿反射散射的入射光，以反射二次扫描方向上的散射光; 多个第一凹入非球面镜，其准直来自第一反射镜的光束，从而将准直光束反射为基本上准直的光束; 一个孔径反射镜，从其反射来自各个第一非球面反射镜的光束，通过各孔具有形成在其周围的光屏蔽部分，并选择性地使光束通过其中; 多个第二凹面非球面镜，其接收从相应孔径镜入射的光束，以将入射光束反射为会聚光束; 第二反射镜，其在垂直于文件表面的方向上反射光束，设置在通过第二非球面镜聚焦的光束的路径上; 多个光接收器，每个光接收器具有接收来自第二反射镜的光束的光接收区域，以根据来自各孔的光束形成图像; 以及壳体，其中所述第一和第二非球面镜在所述副扫描方向上设置在所述壳体的第一侧上，并且所述孔径反射镜被设置在所述副扫描方向的第二侧上。
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公开(公告)号：US20090034285A1
公开(公告)日：2009-02-05
申请号：US12183691
申请日：2008-07-31
Applicant: Dong Hun LEE , Gyung Mo Tahk , Hyun Surk Kim , Kyung Rok Kim
Inventor： Dong Hun LEE , Gyung Mo Tahk , Hyun Surk Kim , Kyung Rok Kim
IPC: F21V8/00
CPC classification number: H04N1/02815 , G02B3/06 , G02B7/02 , H04N1/0282 , H04N1/02835 , H04N1/0313 , H04N1/1017 , H04N2201/03112 , H04N2201/03129 , H04N2201/03133 , H04N2201/03137
Abstract: A scanner module and an image scanning apparatus employ an illuminator that includes at least one light emitting diode, a light guide to change the direction of the light from the light emitting diode, and a light source holder to which the light emitting diode is mounted, the light source holder being positioned in relation to the light guide such that the light source holder covers an incidence face of the light guide, on which the light from the light source is incident, the surface of light source holder facing the incidence face reflecting light incident thereupon. The reflection of light by the light source holder reduces the possibility of leakage of light, and can enhance luminous intensity of light of the illuminator.
Abstract translation: 扫描器模块和图像扫描装置采用照明器，该照明器包括至少一个发光二极管，用于改变来自发光二极管的光的方向的光导，以及安装有发光二极管的光源保持器， 光源保持器相对于光导定位，使得光源保持器覆盖光源的入射面，来自光源的光入射在其上，光源保持器的面对入射面的表面反射光 事件随之而来 由光源支架反射的光降低了光的泄漏的可能性，并且可以增强照明器的光的发光强度。
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30.发明申请Image reading imaging optical system and image reading apparatus using the same 有权图像读取成像光学系统和使用其的图像读取装置公开(公告)号：US20030038228A1
公开(公告)日：2003-02-27
申请号：US10084928
申请日：2002-03-01
Applicant: Canon Kabushiki Kaisha
Inventor： Kazuo Fujibayashi , Nobuyuki Tochigi
IPC: H01L027/00
CPC classification number: G02B17/086 , G02B17/004 , G02B17/023 , G02B17/0663 , G02B17/0848 , H04N1/03 , H04N1/0305 , H04N1/0318 , H04N1/1017 , H04N1/192 , H04N2201/02493 , H04N2201/03112 , H04N2201/03116 , H04N2201/03129 , H04N2201/03137 , H04N2201/03145
Abstract: An image reading imaging optical system for imaging image information on a line sensor and reading the image information has an imaging optical element including a plurality of off-axial reflecting surfaces differing in the direction of incidence and the direction of emergence of a reference axis ray from one another and having curvatures.
Abstract translation: 一种用于对线传感器上的图像信息进行成像并读取图像信息的图像读取成像光学系统具有成像光学元件，该成像光学元件包括多个偏离入射方向的偏轴反射面和参考轴线的出射方向 彼此有弯曲。
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