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公开(公告)号：CN1813208A
公开(公告)日：2006-08-02
申请号：CN200480017972.6
申请日：2004-06-18
Applicant: 日本板硝子株式会社
CPC classification number: H04N1/0318 , H04N2201/03112 , H04N2201/03125 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317 , H04N2201/03195
Abstract: 本发明反向利用了复合抛物面聚光器(CPC)的特性，将来自某限定区域的遍及全部角度的散射光转换成限定于预定出射角的辐射光，以便将光的扩散抑制到最低限度，并高效地照亮原稿面。在使由端面射入的光经内面反射同时从沿着长度方向设置的出射面4射出的导光体10中，与长度方向正交的方向的剖面形状包含：面对的2条抛物线2和3、连接2条抛物线2和3的焦点a和b的线段(底面)1、相当于出射面4的线段。另外，在连接焦点a和b的线段(底面)1上形成由白色油墨构成的散射图案。
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公开(公告)号：CN100409047C
公开(公告)日：2008-08-06
申请号：CN200480017972.6
申请日：2004-06-18
Applicant: 日本板硝子株式会社
CPC classification number: H04N1/0318 , H04N2201/03112 , H04N2201/03125 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317 , H04N2201/03195
Abstract: 本发明反向利用了复合抛物面聚光器(CPC)的特性，将来自某限定区域的遍及全部角度的散射光转换成限定于预定出射角的辐射光，以便将光的扩散抑制到最低限度，并高效地照亮原稿面。在使由端面射入的光经内面反射同时从沿着长度方向设置的出射面4射出的导光体10中，与长度方向正交的方向的剖面形状包含：面对的2条抛物线2和3、连接2条抛物线2和3的焦点a和b的线段(底面)1、相当于出射面4的线段。另外，在连接焦点a和b的线段(底面)1上形成由白色油墨构成的散射图案。
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公开(公告)号：CN1307833C
公开(公告)日：2007-03-28
申请号：CN03143874.1
申请日：2003-07-10
Applicant: 株式会社理光
CPC classification number: H04N1/0285 , H04N1/0287 , H04N1/0318 , H04N2201/02497 , H04N2201/03112 , H04N2201/0312 , H04N2201/03129 , H04N2201/03137 , H04N2201/03141 , H04N2201/03166 , H04N2201/03195
Abstract: 本发明公开了一种照明装置，其包括：用于为照明物体照明的光源；反射部件，其设置在光源对面，以便引导从光源发出的照明光的第一部分到照明物体；和遮光部件，其设置在光源和照明物体之间以及反射部件和照明物体之间。遮光部件以特定比例来遮挡照明光的第一引导部分和直接照明所述照明物体的照明光的第二部分，该比例即照明光的第一引导部分的遮光率与照明光的第二直射照明部分的遮光率之比。
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公开(公告)号：CN1477444A
公开(公告)日：2004-02-25
申请号：CN03143874.1
申请日：2003-07-10
Applicant: 株式会社理光
CPC classification number: H04N1/0285 , H04N1/0287 , H04N1/0318 , H04N2201/02497 , H04N2201/03112 , H04N2201/0312 , H04N2201/03129 , H04N2201/03137 , H04N2201/03141 , H04N2201/03166 , H04N2201/03195
Abstract: 本发明公开了一种照明装置，其包括：用于为照明物体照明的光源；反射部件，其设置在光源对面，以便引导从光源发出的照明光的第一部分到照明物体；和遮光部件，其设置在光源和照明物体之间以及反射部件和照明物体之间。遮光部件以特定比例来遮挡照明光的第一引导部分和直接照明所述照明物体的照明光的第二部分，该比例即照明光的第一引导部分的遮光率与照明光的第二直射照明部分的遮光率之比。
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5.发明申请Light Emitting Unit and Illumination Device and Image Scanner Using Such Light Emitting Unit 审中-公开发光单元和使用这种发光单元的照明装置和图像扫描器公开(公告)号：US20090073715A1
公开(公告)日：2009-03-19
申请号：US11887878
申请日：2006-04-03
Applicant: Tomihisa Saito , Hiroyuki Nemoto , Hidemitsu Takeuchi , Takashi Kishimoto , Naofumi Sumitani
Inventor： Tomihisa Saito , Hiroyuki Nemoto , Hidemitsu Takeuchi , Takashi Kishimoto , Naofumi Sumitani
CPC classification number: H04N1/0318 , H01L33/44 , H01L33/54 , H01L33/56 , H01L33/60 , H01L2224/48091 , H01L2224/48465 , H01L2224/8592 , H04N1/02815 , H04N1/02835 , H04N1/0312 , H04N2201/03112 , H04N2201/03158 , H04N2201/0317 , H04N2201/03183 , H04N2201/03195 , H01L2924/00014 , H01L2924/00
Abstract: A light emitting unit comprises a light emitting element, a light emitting element substrate for mounting the light emitting element, and a light emitting element substrate frame member provided with a window for exposing the light emitting element, wherein the inside of the window is sealed with a first resin and a second resin, the ratio of the second resin relative to the first resin becomes smaller toward the outside of the window from the inside thereof. The first resin is a transparent resin, and the second resin is a colored resin with a high color value or a resin including a light reflective material and/or a light scattering material. Since a sectional border line between the first resin and the second resin is a curved line, the light reflected from the bottom section of the window among the light emitted from the light emitting element can also be efficiently emitted to the outside.
Abstract translation: 发光单元包括发光元件，用于安装发光元件的发光元件基板和设置有用于使发光元件露出的窗口的发光元件基板框架部件，其中窗口的内部用 第一树脂和第二树脂，第二树脂相对于第一树脂的比例从内部朝向窗户的外部变小。 第一树脂是透明树脂，第二树脂是具有高颜色值的着色树脂或包括光反射材料和/或光散射材料的树脂。 由于第一树脂和第二树脂之间的截面边界线是曲线，所以从发光元件发出的光中从窗口底部反射的光也能够被有效地发射到外部。
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Patent Agency Ranking
公开(公告)号：US06661497B2
公开(公告)日：2003-12-09
申请号：US09985115
申请日：2001-11-01
Applicant: Masami Tabata , Tatsundo Kawai
Inventor： Masami Tabata , Tatsundo Kawai
IPC: G03B2772
CPC classification number: H04N1/02885 , G02B6/00 , H04N1/02815 , H04N1/02835 , H04N1/0284 , H04N1/0315 , H04N1/0318 , H04N1/1017 , H04N1/193 , H04N1/484 , H04N2201/03112 , H04N2201/0312 , H04N2201/03125 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317 , H04N2201/03187 , H04N2201/03195
Abstract: There is disclosed a light guide for guiding light from a light source in a longitudinal direction and radiating the light to illuminate an object to be illuminated, which includes a diffuser for diffusing the light from the light source along the longitudinal direction of the light guide, and a radiator for radiating the light diffused by the diffuser in a predetermined direction. By arranging the diffuser and the radiator so that a normal line passing through the center of the width of the diffuser is different from the predetermined direction at least in the vicinity of the light source when viewed in the longitudinal direction of the light guide, the illuminance distribution of the longitudinal direction of the light guide is uniformed.
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7.发明申请Light Emitting Unit, Illumination Device Using Such Light Emitting Unit, and Image Scanner 审中-公开发光单元，使用这种发光单元的照明装置和图像扫描器公开(公告)号：US20090034296A1
公开(公告)日：2009-02-05
申请号：US11887877
申请日：2006-04-03
Applicant: Tomihisa Saito , Hiroyuki Nemoto , Hidemitsu Takeuchi , Takashi Kishimoto , Naofumi Sumitani
Inventor： Tomihisa Saito , Hiroyuki Nemoto , Hidemitsu Takeuchi , Takashi Kishimoto , Naofumi Sumitani
CPC classification number: H04N1/0318 , H01L33/60 , H01L33/64 , H01L2224/48091 , H04N1/02815 , H04N1/02835 , H04N1/0312 , H04N2201/03112 , H04N2201/03158 , H04N2201/0317 , H04N2201/03183 , H04N2201/03195 , H01L2924/00014
Abstract: A light emitting unit comprises a light emitting element, a light emitting element substrate for mounting the light emitting element, a light emitting element substrate frame member provided with a window for exposing the light emitting element, and an electrode for supplying electricity to the light emitting element, wherein the light emitting element substrate is a metal and the light emitting element is mounted directly on the light emitting element substrate. The light emitting unit is also characterized in that the light emitting element substrate is a metal, a metal oxide film is provided on the light emitting element substrate, and the light emitting element is mounted on the electrode formed on the metal oxide film.
Abstract translation: 发光单元包括发光元件，用于安装发光元件的发光元件基板，设置有用于使发光元件露出的窗口的发光元件基板框架部件和用于向发光元件供电的电极 元件，其中所述发光元件基板是金属，并且所述发光元件直接安装在所述发光元件基板上。 发光单元的特征还在于，发光元件基板是金属，在发光元件基板上设置金属氧化物膜，发光元件安装在形成在金属氧化物膜上的电极上。
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公开(公告)号：US06473154B2
公开(公告)日：2002-10-29
申请号：US09985045
申请日：2001-11-01
Applicant: Masami Tabata , Tatsundo Kawai
Inventor： Masami Tabata , Tatsundo Kawai
IPC: G03B2752
CPC classification number: H04N1/02885 , G02B6/00 , H04N1/02815 , H04N1/02835 , H04N1/0284 , H04N1/0315 , H04N1/0318 , H04N1/1017 , H04N1/193 , H04N1/484 , H04N2201/03112 , H04N2201/0312 , H04N2201/03125 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317 , H04N2201/03187 , H04N2201/03195
Abstract: There is disclosed a light guide for guiding light from a light source in a longitudinal direction and radiating the light to illuminate an object to be illuminated, which includes a diffuser for diffusing the light from the light source along the longitudinal direction of the light guide, and a radiator for radiating the light diffused by the diffuser in a predetermined direction. By arranging the diffuser and the radiator so that a normal line passing through the center of the width of the diffuser is different from the predetermined direction at least in the vicinity of the light source when viewed in the longitudinal direction of the light guide, the illuminance distribution of the longitudinal direction of the light guide is uniformed.
Abstract translation: 公开了一种用于沿纵向引导来自光源的光并且照射光以照亮被照明物体的光导，其包括用于沿着光导的纵向漫射来自光源的光的扩散器， 以及散热器，用于沿预定方向辐射由扩散器扩散的光。 通过设置漫射器和散热器，使得当从导光体的纵向方向观察时，至少在光源附近通过扩散器的宽度的中心的法线不同于预定方向，照度 光导的纵向分布均匀。
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9.发明公开Lighting device and image sensor using the same 有权Beleuchtungseinrichtung und Bildsensor unter Verwendung derselben
公开(公告)号：EP1381215A1
公开(公告)日：2004-01-14
申请号：EP03014525.4
申请日：2003-07-04
Applicant: Ricoh Company, Ltd.
Inventor： Ando, Kazuhiro , Inoue, Yoshikazu , Sano, Motoya , Fukano, Hiroshi , Nara, Wataru , Ohta, Akira, Mitsubishi Denki Kabushiki Kaisha
IPC: H04N1/031
CPC classification number: H04N1/0285 , H04N1/0287 , H04N1/0318 , H04N2201/02497 , H04N2201/03112 , H04N2201/0312 , H04N2201/03129 , H04N2201/03137 , H04N2201/03141 , H04N2201/03166 , H04N2201/03195
Abstract: A lighting device includes a light source that illuminates an object of illumination, a reflecting member provided opposite the light source so as to direct a first part of illuminating light emitted therefrom to the object of illumination, and a light-blocking member provided between the light source and the object of illumination and between the reflecting member and the object of illumination. The light-blocking member blocks the first directed part of the illuminating light and a second part of the illuminating light directly illuminating the object of illumination with a certain ratio of a light-blocking rate for the first directed part of the illuminating light to a light-blocking rate for the second directly illuminating part of the illuminating light.
Abstract translation: 照明装置包括照明照明对象的光源，与光源相对设置的反射部件，以将从其发射的照明光的第一部分引导到照明对象;以及遮光部件，设置在光 源和照明对象之间以及反射构件与照明对象之间。 遮光构件阻挡照明光的第一定向部分，并且以照射光的第一定向部分的遮光率的一定比例直接照射照明对象的照明光的第二部分为光 第二直接照明部分照明光的阻挡率。
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10.发明申请公开(公告)号：US20120133995A1
公开(公告)日：2012-05-31
申请号：US13137586
申请日：2011-08-26
Applicant: Jee-hoon Chun , Gyu-sok Jun
Inventor： Jee-hoon Chun , Gyu-sok Jun
IPC: H04N1/04
CPC classification number: H04N1/0318 , H04N1/1235 , H04N1/2032 , H04N1/407 , H04N1/4076 , H04N2201/03112 , H04N2201/03116 , H04N2201/03133 , H04N2201/03145 , H04N2201/03175 , H04N2201/03195 , H04N2201/044
Abstract: A document scanning apparatus for scanning a document is provided. The document scanning apparatus includes an image sensor unit which irradiates an incident light towards the document and generates image data by sensing a reflected light reflected from the document, a supporting unit which supports the image sensor unit, a movement unit which moves the image sensor unit between a scanning position and a calibration position, a housing which houses the image sensor unit, the supporting unit, and the movement unit, a transparent plate which transmits the incident light and the reflected light, a calibration sheet which is attached to a surface of the transparent plate, which is exposed to outside and is positioned in an area including the calibration position, and a housing cover which is coupled to the housing and seals inside of the housing.
Abstract translation: 提供了一种用于扫描文件的文件扫描装置。 文件扫描装置包括：图像传感器单元，其将入射光照射到文件，并通过感测从文件反射的反射光产生图像数据;支撑单元，其支撑图像传感器单元;移动单元，其移动图像传感器单元 在扫描位置和校准位置之间，容纳图像传感器单元的壳体，支撑单元和移动单元，透射入射光和反射光的透明板，附接到 所述透明板暴露于外部并且位于包括所述校准位置的区域中;以及壳体盖，所述外壳盖联接到所述壳体并密封所述壳体内部。
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