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公开(公告)号：JP2015011897A
公开(公告)日：2015-01-19
申请号：JP2013137304
申请日：2013-06-28
Applicant: 株式会社東芝 , Toshiba Corp
Inventor： KAWAMURA NOBUO , MORITA SHUSUKE , OKAWA TAKESHI , YOKOTA MASAHIRO , ONO OSAMU , TAKAHASHI TAKESHI , OTA HIDEO , NISHIMURA KOJI , MATSUDA SHUZO , CHIGUSA HISASHI
IPC: F21S2/00
Abstract: 【課題】配光分布が狭くならず、白熱電球と類似の光り方を可能にした電球型照明装置を提供する。【解決手段】電球型照明装置は、基材2と、基材に頂面2aに設置された光源6と、光源の出射側に設置され、光源から放出された光を導光する導光体7と、光源および導光体を覆うドーム状の透光カバー4と、を備えている。導光体7は、光源から放出される光の一部を光源の法線方向へ導光するとともに光源よりも法線方向の上方に位置する光出射部から拡散出射させる第1導光部9と、第1導光部の周辺に設けられ、光源から放出される光のうち第1導光部に入射しない光の少なくとも一部を光源の側方へ導光する第2導光部12と、を有する。【選択図】図1
Abstract translation: 要解决的问题：提供能够以类似于白炽灯泡的方式照明而不会使光分布变窄的灯泡型照明装置。解决方案：一种灯泡型照明装置，包括：基材2; 设置在基材的顶面2a的光源6; 导光体7，设置在光源的发射侧，用于引导从光源发出的光; 以及用于覆盖光源和导光体的圆顶状半透明盖4。 导光体7包括：第一导光部9，其在光源的法线方向上引导从光源发出的光的一部分，并且从位于光源的正常方向的发光部漫射发光; 以及第二导光部12，其设置在第一导光部的周围，用于将未入射到从光源发出的光的第一导光部的光的至少一部分引导到第二导光部的外侧 光源。
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公开(公告)号：JP2015011894A
公开(公告)日：2015-01-19
申请号：JP2013137213
申请日：2013-06-28
Applicant: 株式会社東芝 , Toshiba Corp
Inventor： YOKOTA MASAHIRO , ONO OSAMU , OTA HIDEO
IPC: F21S2/00
Abstract: 【課題】LEDのような指向性のある光源を用いた照明装置でも、設置面である天井あるいは壁側を照射することのできる照明装置を提供する。【解決手段】実施形態によれば、照明装置は、支持体の支持面2a上に線状に配置され出射面の法線方向に指向性を有する光源4と、前記光源を覆う直線状のカバー5と、を備えている。カバー5は、前記線状の長手方向と直交する幅方向の周辺に設けられ前記光源から入射する光を前記支持面の側方あるいは背面側に屈折あるいは導光させるプリズム5cを有している。【選択図】図2
Abstract translation: 要解决的问题：提供一种能够照亮作为安装面的天花板或壁面的照明装置，同时采用诸如LED的定向光源。解决方案：照明装置包括：光源4，线性地设置在 支撑体的支撑面2a，具有朝向发射面的法线方向的方向性; 以及覆盖光源的线性盖5。 盖5具有棱镜5c，该棱镜5c在与线性纵向方向正交的宽度方向上设置在周围，并且将从光源入射的光透过或引导到支撑表面的侧面或背面侧。
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公开(公告)号：JP2013069446A
公开(公告)日：2013-04-18
申请号：JP2011205525
申请日：2011-09-21
Applicant: Toshiba Corp , 株式会社東芝
Inventor： YOKOTA MASAHIRO , ONO OSAMU , MORITA SHUSUKE , TAKAHASHI TAKESHI , KAWAMURA NOBUO , OKAWA TAKESHI , OTA HIDEO , MATSUDA SHUZO , NISHIMURA KOJI
IPC: F21V8/00 , F21Y101/02
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of applying light in a side face or a back face direction and reducing luminance unevenness.SOLUTION: The lighting device includes a base material 2, a light source 6 arranged on the base material, and a light guide 4 mounted on the base material in covering the light source. The light guide has a light-incident section 4c wherein light from the light source is incident, and light-emitting sections 4a, 4b extended from the light-incident section and having a tapered wedge-shaped cross section. The light having biased light distribution, wherein light exceeding its critical angle is emitted to the outside from both surfaces of the light-emitting section while the light is reflected and guided in the light-emitting section, is to be irradiation light.
Abstract translation: 要解决的问题：提供一种能够在侧面或背面方向施加光并降低亮度不均匀性的照明装置。 解决方案：照明装置包括基材2，布置在基材上的光源6和安装在基材上以覆盖光源的光导4。 导光体具有光入射部4c，其中来自光源的光入射，以及从光入射部延伸并具有锥形楔形截面的发光部4a，4b。 作为照射光，具有偏置光分布的光将成为照射光，其中超过其临界角的光将被照射到发光部的两个表面，同时光在发光部反射并被引导。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2013041812A
公开(公告)日：2013-02-28
申请号：JP2012123768
申请日：2012-05-30
Applicant: Toshiba Corp , 株式会社東芝
Inventor： TAKAHASHI TAKESHI , YOKOTA MASAHIRO , MATSUDA SHUZO , OKAWA TAKESHI , KAWAMURA NOBUO , MORITA SHUSUKE , ONO OSAMU , OTA HIDEO , NISHIMURA KOJI
IPC: F21S8/02 , F21Y101/02 , F21Y103/00
Abstract: PROBLEM TO BE SOLVED: To provide a light distribution control member for lighting that is excellent in light utilization efficiency at low cost and can attain a desired light distribution and luminance distribution, as well as a lighting device equipped with the same.SOLUTION: The lighting device includes a light source 20 and at least one light distribution control member 10 for controlling distribution of light from the light source. The light distribution control member includes two-layered optical control layers 2a, 2b arranged face to face with a prescribed distance with intervention a base material 5 having a higher refractive index than air, and the two-layered optical control layers have a first region 3 and a second region 4 formed in patterns each having a corresponding relation. The light distribution control member controls light distribution by utilizing changes in superimposing of the first region and the second region, depending on directions of the passing light.
Abstract translation: 解决的问题：提供一种低成本的光利用效率优异且可以获得期望的光分布和亮度分布的照明用配光控制部件，以及配备该配光控制部件的照明装置。 解决方案：照明装置包括光源20和用于控制来自光源的光分布的至少一个配光控制部件10。 配光控制部件包括以规定距离面对面配置的两层光控制层2a，2b介入具有比空气折射率高的基材5，双层光控制层具有第一区域3 以及形成为各自具有对应关系的图案的第二区域4。 配光控制部件根据通过光的方向利用第一区域和第二区域的叠加的变化来控制配光。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2012253043A
公开(公告)日：2012-12-20
申请号：JP2012209908
申请日：2012-09-24
Applicant: Toshiba Corp , 株式会社東芝
Inventor： YOKOTA MASAHIRO , ONO OSAMU , TAKAHASHI TAKESHI , KAWAMURA NOBUO , MORITA SHUSUKE , OKAWA TAKESHI , NISHIMURA KOJI , MATSUDA SHUZO
IPC: F21S2/00 , F21Y101/02
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of easily controlling wide light distribution through narrow light distribution without showing point light source images, even if a point light source of strong directivity such as an LED is used.SOLUTION: The lighting device is provided with a light source 16, and a light guide 18 equipped with a light-incident part 24 letting in light from the light source and an irradiation area 30 emitting light incident from the light source outside for guiding light emitted from the light source. At least a part of the irradiation area is directed toward an opposite side of a direction of light incident into the light-incident part. The irradiation area is cylindrical and at least a part of it is directed toward an opposite side of the direction of light incident into the light-incident part, with a thickness of the irradiation area guiding light from the light-incident part to the cylindrical irradiation area formed larger than that of the other irradiation area.
Abstract translation: 要解决的问题：即使使用诸如LED的方向性强的点光源，也能够提供一种能够通过狭窄的光分布容易地控制宽的光分布而不显示点光源图像的照明装置。 解决方案：照明装置设置有光源16和配备有来自光源的光入射部分24的光导18和从光源外部发射光的照射区域30 引导从光源发出的光。 照射区域的至少一部分朝向入射到光入射部分的光的方向的相对侧。 照射区域是圆柱形的，其至少一部分指向入射到光入射部分的光的方向的相对侧，照射区域的厚度将来自光入射部分的光引导到圆柱形照射 区域形成比其他照射区域大。 版权所有（C）2013，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2012209237A
公开(公告)日：2012-10-25
申请号：JP2011167570
申请日：2011-07-29
Applicant: Toshiba Corp , 株式会社東芝
Inventor： YOKOTA MASAHIRO , ONO OSAMU , TAKAHASHI TAKESHI , MORITA SHUSUKE , KAWAMURA NOBUO , OKAWA TAKESHI , OTA HIDEO , MATSUDA SHUZO , NISHIMURA KOJI
IPC: F21S2/00 , F21Y101/02
CPC classification number: F21K9/52 , F21K9/232 , F21K9/61 , F21V3/02 , F21V29/773 , F21Y2115/10 , G02B6/0033
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device that can irradiate side faces, or even toward a rear-face direction with light, easy to manufacture, and with high heat radiation function.SOLUTION: The lighting device includes a base material 2, a light source 6 arranged at a front-face part of the base material, a translucent cover 4 fitted to the base material to cover the light source and radiating light emitted from the light source toward outside, and a light guide 7 fitted in opposition to the light source for guiding at least part of light emitted forward from the light source toward a rear-face direction or a side-face direction of the light source. The translucent cover has a rear-face side translucent region 4b with a plane-normal line direction headed toward a side-face side or a rear-face side of the lighting device. The light guide includes a light-incident part opposed to the front face of the light source, and a guided light emitting part having a tip part curved and extended outside from the light-incident part and extended along the rear-face side translucent region for guiding light incident into the incident part and radiating it from the tip part.
Abstract translation: 要解决的问题：提供一种可以用光照射侧面，或者甚至朝向背面方向照射容易制造并具有高散热功能的照明装置。 解决方案：照明装置包括基材2，布置在基材的正面部分的光源6，半透明盖4，该透光罩4装配到基材以覆盖光源并辐射从该光源发出的光 光源朝向外部，以及导光体7，其与光源相对配合，用于将从光源向前发射的光的至少一部分朝向光源的背面方向或侧面方向引导。 半透明盖具有朝向照明装置的侧面侧或背面侧的面法线方向的背面侧半透明区域4b。 光导包括与光源的前表面相对的光入射部分，以及引导发光部分，其具有从光入射部分向外弯曲并延伸的前端部分，并且沿着背面侧半透明区域延伸 引导入射到入射部分中的光并将其从尖端部分辐射出来。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2012199072A
公开(公告)日：2012-10-18
申请号：JP2011062402
申请日：2011-03-22
Applicant: Toshiba Corp , 株式会社東芝
Inventor： KAWAMURA NOBUO , YOKOTA MASAHIRO , ONO OSAMU , OKAWA TAKESHI , TAKAHASHI TAKESHI , MORITA SHUSUKE , NISHIMURA KOJI , MATSUDA SHUZO
IPC: F21S2/00 , F21Y101/02
CPC classification number: F21V3/00 , F21K9/232 , F21K9/60 , F21V3/04 , F21V7/0066 , F21Y2115/10
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device that can radiate light up to a side face and a rear face, and moreover, can be easily manufactured.SOLUTION: The lighting device includes a base material 2 having a front-face flat part 2a, a light source 6 arranged on the flat part, a translucent cover 4 which covers at least a front face of the light source and has a translucent region emitting to the outside light emitted from the light source, and an optical control member 7 which is arranged to cover the translucent cover and controls transmission of the light.
Abstract translation: 要解决的问题：提供一种可以将光线照射到侧面和背面的照明装置，并且还可以容易地制造。 解决方案：照明装置包括具有正面平坦部分2a，布置在平坦部分上的光源6的基材2，至少覆盖光源前表面的透光罩4， 发光到从光源发射的外部光的半透明区域;以及光学控制构件7，其设置成覆盖半透明盖并控制光的透射。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2012064476A
公开(公告)日：2012-03-29
申请号：JP2010208546
申请日：2010-09-16
Applicant: Toshiba Corp , 株式会社東芝
Inventor： TAKAHASHI TAKESHI , ONO OSAMU , MATSUDA SHUZO , KAWAMURA NOBUO , MORITA SHUSUKE , YOKOTA MASAHIRO , NISHIMURA KOJI
CPC classification number: F21V3/0481 , F21K9/232 , F21K9/60 , F21K9/62 , F21K9/64 , F21Y2115/10
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of performing control adjustment of a color tone and luminance and improving light extraction efficiency.SOLUTION: The lighting device includes a radiation surface, at least one light source 16 arranged so as to face the radiation surface, and a phosphor layer 24 arranged between the radiation surface and the light source by separating from the light source and patterning a phosphor excited by light emitted from the light source.
Abstract translation: 要解决的问题：提供能够进行色调和亮度的调节调整并提高光提取效率的照明装置。 解决方案：照明装置包括辐射表面，布置成面向辐射表面的至少一个光源16以及通过从光源分离而布置在辐射表面和光源之间的荧光体层24和图案化 由从光源发出的光激发的荧光体。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2008181865A
公开(公告)日：2008-08-07
申请号：JP2007324838
申请日：2007-12-17
Applicant: Canon Inc , Toshiba Corp , キヤノン株式会社 , 株式会社東芝
Inventor： IBUKI HIROAKI , YOKOTA MASAHIRO , SUZUKI HIROYUKI
Abstract: PROBLEM TO BE SOLVED: To provide a flat display device capable of precisely settling a resistance value between an anode and an electrode for supplying voltage to the anode.
SOLUTION: The flat display device has a front substrate and rear substrate. The front substrate has a plurality of fluorescent body layers (non-illustrated), a conductive layer 26 for functioning to cover at least a plurality of fluorescent body layers as an anode, an electrode (non-illustrated) for applying voltage to the conductive layer 26, and a lower rib 29 for connecting between the conductive layer 26 and electrode as a resistance member. The rear substrate has a plurality of electron emission elements corresponding to the plurality of fluorescent body layers. The front substrate has an upper rib 28 which is an isolating layer, a zone overlapped by the lower rib 29 and upper rib 28 is existed, and the conductive layer 26 formed in the zone is separated from the lower rib 29 by the upper rib 28.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：提供能够精确地设定阳极和电极之间的电阻值以向阳极供电的平面显示装置。 解决方案：平板显示装置具有前基板和后基板。 前面基板具有多个荧光体层（未示出），用于覆盖至少多个作为阳极的荧光体层的导电层26，向导电层施加电压的电极（未示出） 26和用于连接导电层26和电极之间的下肋29作为电阻部件。 后基板具有与多个荧光体层对应的多个电子发射元件。 前基板具有作为隔离层的上肋28，存在与下肋29和上肋28重叠的区域，并且形成在该区域中的导电层26通过上肋28与下肋29分离 版权所有（C）2008，JPO＆INPIT
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公开(公告)号：JP2006120422A
公开(公告)日：2006-05-11
申请号：JP2004305980
申请日：2004-10-20
Applicant: Toshiba Corp , 株式会社東芝
Inventor： YOKOTA MASAHIRO , IBUKI HIROAKI , TANAKA HAJIME , KAWAMURA NOBUO , KOYAIZU TAKESHI
Abstract: PROBLEM TO BE SOLVED: To provide a display stabilizing the resistance value between the divided regions of a low-resistance layer to a desired value, and to provide a method for manufacturing the display.
SOLUTION: A plurality of rib layers 21 extended in the X direction and a plurality of irregular layers 22 extended in the Y direction are formed on the inner surface of a front substrate 2, and metal back and getter layers are film-formed via the dividing structures 21, 22, thus stably forming the electrically divided low-resistance layer while being overlapped to regions corresponding to respective phosphor pixels R, G, B.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供将低电阻层的分割区域之间的电阻值稳定到期望值的显示器，并提供制造显示器的方法。 解决方案：在前方基板2的内表面上形成有在X方向上延伸的多个肋层21和在Y方向上延伸的多个不规则层22，并且金属背衬和吸气剂层成膜 通过分割结构21,22，从而在与各个荧光体像素R，G，B相对应的区域重叠的同时稳定地形成分开的低电阻层。（C）2006，JPO和NCIPI
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