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    • 1. 发明专利
    • Led irradiation device
    • LED辐射器件
    • JP2011249267A
    • 2011-12-08
    • JP2010123928
    • 2010-05-31
    • Iwasaki Electric Co LtdMizuho Co Ltd岩崎電気株式会社瑞穂医科工業株式会社
    • SATO TAKASHIKOMIYA KITETSUSATO TAKAYUKI
    • F21S2/00F21V29/02F21Y101/02G01N21/64G06T1/00H01L33/00H01L33/64
    • PROBLEM TO BE SOLVED: To provide an LED irradiation device capable of irradiating light of a wavelength by a necessary amount necessary in obtaining a fluorescent contrast image and a visible light color image.SOLUTION: The device is provided with a plurality of visible-light LEDs 14 for irradiating visible light on an affected part, a plurality of exciting-light LEDs 16 for irradiating excitation light exciting a fluorescent material medicated at the affected part on that affected part, and an LED-mounting substrate 42 mounting the visible-light LEDs 14 and the exciting-light LEDs 16. A camera opening 40 for arranging a camera 10 for imaging the affected part at is provided at the LED-mounting substrate 42, and an LED light source head 12 is structured by mounting each of the visible-light LEDs and exciting-light LEDs 16 for irradiating the affected part so as to surround the camera opening 40.
    • 要解决的问题:提供一种能够将获得荧光对比图像和可见光彩色图像所必需的波长的光照射到必要量的LED照射装置。 解决方案:该装置设有多个用于照射患部的可见光的可见光LED14,多个激发光LED16,用于照射激发在受影响部位的药剂的荧光材料的激发光, 以及安装可见光LED14和激发光LED16的LED安装基板42.设置在LED安装基板42上的用于配置用于对受影响部分进行成像的照相机10的照相机开口40, 并且LED光源头12通过安装每个可见光LED和激发光LED16来构成,以照射受影响的部分以围绕相机开口40.版权所有(C)2012,JPO&INPIT
    • 3. 发明专利
    • Aircraft obstruction light
    • 飞机制动灯
    • JP2003068103A
    • 2003-03-07
    • JP2001255732
    • 2001-08-27
    • Iwasaki Electric Co LtdKansai Electric Power Co Inc:TheSankosha Corp岩崎電気株式会社株式会社サンコーシヤ関西電力株式会社
    • OGAWA SATORUIKOMA KENJINOMURA KENICHIROFURUSAWA HITOSHIYAMAZAKI SHIGERUHATANAKA MITSUSACHISATO TAKASHI
    • F21S8/04F21S2/00F21S8/10F21W111/06F21Y101/02
    • PROBLEM TO BE SOLVED: To provide an aircraft obstruction light that has blinking performance capable of satisfying standards as various obstruction lights and especially middle and high intensity obstruction lights, and can light reflection type light emitting diodes sequentially or alternately, can reduce power consumption and is small via an improvement in a blinking method of a light emission part.
      SOLUTION: The obstruction light comprises: the light emission part comprising the reflection type light emitting diodes having a concave reflecting surface opposed to a light emitting surface of a light emitting device to reflect light emitted by the light emitting device and a radiating surface for radiating out the reflected light substantially parallel, a support disposed in a substantially cylindrical lighting fixture body, and many light emitting diode arrays mounted along the overall circumference of the support; and a power source part disposed in the lighting fixture body. The power source part comprises a light emission control circuit for lighting a plurality of lighting blocks independent in circuitry sequentially in order of circular array, so that the radiated light from the light emission part provides sequential lighting.
      COPYRIGHT: (C)2003,JPO
    • 要解决的问题:为了提供具有能够满足各种障碍物,特别是中高强度障碍物的标准的闪烁性能的飞行器障碍物光,并且可以顺序地或交替地使光反射型发光二极管能够降低功耗,并且是 通过改善发光部分的闪烁方法来实现。 解决方案:遮光灯包括:发光部分包括反射型发光二极管,其具有与发光器件的发光表面相对的凹反射表面,以反射由发光器件发射的光和用于辐射的辐射表面 反射光基本上平行,设置在基本上圆柱形的照明器具本体中的支撑件和沿着支撑件的整个圆周安装的许多发光二极管阵列; 以及设置在照明器具主体中的电源部。 电源部分包括发光控制电路,用于以循环阵列顺序依次按照电路点亮多个照明块,从而来自发光部分的辐射光提供顺序照明。
    • 4. 发明专利
    • 撮像システム
    • 成像系统
    • JP2014225839A
    • 2014-12-04
    • JP2013105130
    • 2013-05-17
    • 岩崎電気株式会社Iwasaki Electric Co Ltd国立大学法人高知大学Kochi Univ
    • HATANAKA MIYUKISATO TAKASHIKAJIWARA NOZOMIKOMIYA TAKANORISATO TAKAYUKI
    • H04N5/232A61B10/00
    • 【課題】光利用効率を高めた上で可視光画像と可視外光画像の光量バランスを最適化可能な撮像システムを提供する。【解決手段】撮像システム1は、撮像対象物Tを可視光で照明する第1照明装置2Bと、撮像対象物Tを可視光外の光で照明する第2照明装置2Aと、所定周期のフレームごとに所定のシャッター期間に亘り第1照明装置2Bの可視光による撮像対象物Tからの光、及び第2照明装置2Aの光による撮像対象物Tからの光を受光し、それぞれの光の受光量に応じた受光信号を出力するイメージセンサ10Bと、を備え、第1照明装置2Bの可視光による受光量に基づいて生成した可視光画像に第2照明装置2Aの可視外光による受光量に基づく可視外光画像を合わせて出力する撮像システム1であって、シャッター期間に同期して、シャッター期間に応じた光出力で第2照明装置2Aを点灯する点灯制御手段23を備える構成とした。【選択図】図1
    • 要解决的问题:提供一种能够优化可见光图像和不可见光图像的光平衡量的成像系统,同时提高光利用效率。解决方案:成像系统1包括:第一照明装置2B,用于照亮 具有可见光的成像对象T,用于以不可见光照射成像对象T的第二照明装置2A和用于通过第一照明装置2B的可见光接收来自成像对象T的光的图像传感器10B,以及光 通过第二照明装置2A的光从成像对象T移动到预定的快门时段,并且根据接收到的光的量来输出光接收信号。 成像系统1基于第一照明装置2B的可见光,基于由第二照明装置的不可见光引起的接收光量的不可见光图像,结合基于第一照明装置2B的可见光的接收光量而生成的可见光图像 并且被构成为包括照明控制装置23,其用于根据快门周期的光输出与快门周期同步地点亮第二照明装置2A。
    • 5. 发明专利
    • ライン光源装置、及び照射装置
    • 线光源装置和辐射装置
    • JP2014203729A
    • 2014-10-27
    • JP2013080325
    • 2013-04-08
    • 岩崎電気株式会社Iwasaki Electric Co Ltd
    • HATANAKA MIYUKISATO TAKASHIKAJIWARA NOZOMIKOMIYA TAKANORI
    • F21S2/00F21V23/06F21V29/00
    • 【課題】発光素子が設けられた基板の寸法に制約されずに、任意の長さのライン光源を容易に構成可能とすること。【解決手段】紫外線LED22が設けられた複数のLED基板12を、長尺のヒートシンク10の平坦面20Bに所定の配置間隔Pで配置し、前記LED基板12のそれぞれには配線コネクタ24A、24Bを設け、前記LED基板12の各々の紫外線LED22を露出する露出開口58を有した長尺の反射面50を、前記LED基板12のそれぞれを覆って前記平坦面20Bに設け、前記平坦面20Bと前記反射面50の間に前記配線コネクタ24A、24Bを収める収納空間Sを設けたライン光源装置1を構成した。【選択図】図4
    • 要解决的问题:为了便于任何长度的线光源的配置,而不受设置有发光元件的基板的尺寸的限制。解决方案:线路光源装置1通过以下方式配置:设置多个LED基板12, 在长散热片10的平坦表面20B上以预定的布置间隔P的紫外线LED22; 在每个LED基板12中提供布线连接器24A,24B; 提供具有曝光口58的长反射面50,用于通过覆盖每个LED基板12来暴露平坦表面20B中的LED基板12的每个紫外线LED22; 并且设置用于容纳平坦表面20B和反射表面50之间的布线连接器24A,24B的容纳空间S.
    • 6. 发明专利
    • Light source unit and irradiation device
    • 光源单元和辐射装置
    • JP2014160623A
    • 2014-09-04
    • JP2013031315
    • 2013-02-20
    • Iwasaki Electric Co Ltd岩崎電気株式会社
    • HATANAKA MIYUKISATO TAKASHIKAJIWARA NOZOMIKOMIYA TAKANORI
    • F21S2/00F21V13/12F21Y101/02H01L33/48
    • PROBLEM TO BE SOLVED: To provide a light source unit capable of sufficiently suppressing a blur of a contour while suppressing unevenness in illuminance of light elongated in an array direction of a light-emitting device, and an irradiation device.SOLUTION: A light source unit includes a plurality of arrayed LEDs 4, and an optical system 7 that controls light of each of the LEDs 4 to produce light elongated in the array direction of the LEDs 4 and suppressing unevenness in illuminance. The optical system 7 comprises a reflection member 9A that turns the light of the LED 4 into parallel light, and a plurality of ellipsoidal lenses 15 that direct a long axis direction in the width direction of the elongated light and that are arrayed in a light elongation direction.
    • 要解决的问题:提供一种能够充分抑制轮廓模糊的光源单元,同时抑制在发光装置的阵列方向上延伸的光的照度不均匀性和照射装置。解决方案:光源单元 包括多个阵列LED 4和控制各个LED 4的光的光学系统7,以产生在LED 4的排列方向上细长的光并抑制照度不均匀。 光学系统7包括将LED 4的光转换为平行光的反射部件9A和沿长条光的宽度方向的长轴方向的长轴方向的多个椭圆透镜15, 方向。
    • 7. 发明专利
    • Light source unit
    • 光源单元
    • JP2013168292A
    • 2013-08-29
    • JP2012031074
    • 2012-02-15
    • Iwasaki Electric Co Ltd岩崎電気株式会社
    • HATANAKA MIYUKISATO TAKASHIKAJIWARA NOZOMI
    • F21S2/00F21S8/02F21V29/00F21V29/02F21Y101/02
    • PROBLEM TO BE SOLVED: To provide a light source unit capable of efficiently cooling down light-emitting elements.SOLUTION: A plane light source unit 10 provided with LEDs 20 and a substrate 24 on which the LEDs 20 are mounted is composed of a platy loading plate 41 made of a high thermally conductive material, on a surface side of which the substrate 24 is loaded, a platy material 42 arranged in separation on a rear face 41B side of the loading plate 41, an air path forming body 43 for forming a plurality of air paths 62 between the loading plate 41 and the platy material 42 extending from a central part 60 to an outer circumferential part 61 of the loading plate 41, and a vacuum fan 44 for sucking out cooled air from the central part 60 through a sucking out port 66 provided in the platy material 42 and flowing the cooled air to each of the air paths 62.
    • 要解决的问题:提供一种能够有效地冷却发光元件的光源单元。解决方案:设置有LED 20的平面光源单元10和其上安装有LED 20的基板24由板状载体 由高导热材料制成的板41,其表面侧装载基板24,在装载板41的后表面41B侧分离设置的板状材料42,用于形成 在装载板41和从装载板41的中心部分60延伸到外周部分61的板状材料42之间的多个空气路径62和用于从中心部分60吸出冷却的空气的真空风扇44通过 吸出设置在板状材料42中的端口66,并将冷却的空气流到每个空气路径62。
    • 8. 发明专利
    • Light source device for light guide
    • 光源指南的光源装置
    • JP2013167770A
    • 2013-08-29
    • JP2012031075
    • 2012-02-15
    • Iwasaki Electric Co Ltd岩崎電気株式会社
    • HATANAKA MIYUKISATO TAKASHIKAJIWARA NOZOMI
    • G02B6/42H01L33/58
    • PROBLEM TO BE SOLVED: To provide a light source device for a light guide by which light is efficiently made incident on a light guide with a wide incident end face and propagating light can be radiated despite a simple optical system.SOLUTION: A light source device 1 for a light guide that radiates light made incident on an optical fiber 9, which is an example of a light guide, comprises: a face light source unit 10 that radiates substantially parallel light in a planar form; and first and second diffuser plates 12 and 14 that give a diffusing angle θ to the planar, substantially parallel light within a range of incident angle β defined by the aperture number of the optical fiber 9.
    • 要解决的问题:为了提供一种用于光导的光源装置,通过该光源装置可以有效地入射到具有宽入射端面的导光体上,并且尽管采用简单的光学系统可以照射传播光。解决方案:光源装置 如图1所示,用于照射入射在作为光导的示例的光纤9上的光的导光体包括:面光源单元10,其以平面形式散射大致平行的光; 以及赋予散射角度的第一和第二扩散板12和14; 到入射角度&bgr的范围内的平面的基本上平行的光; 由光纤9的光圈数限定。
    • 9. 发明专利
    • Led module
    • LED模块
    • JP2013138099A
    • 2013-07-11
    • JP2011288092
    • 2011-12-28
    • Iwasaki Electric Co Ltd岩崎電気株式会社
    • HATANAKA MIYUKISATO TAKASHIKOMIYA TAKANORI
    • H01L33/60H01L33/50
    • PROBLEM TO BE SOLVED: To provide an LED module which can restrict irradiation of light lopsided to a fluorescent color, without causing the irradiated amount of light to decrease.SOLUTION: In an LED module 1, a white LED 11 which obtains white light by a mixture of luminous colors of an LED element and a phosphor combined with the LED element is included as a light source. The LED module 11 is provided with a reflection plane 16 which covers the white LED 11 and which, among light components emitted from an outgoing radiation plane of the white LED 11, reflects a light component L2 emitted from an outer edge of the outgoing radiation plane, having a long distance to pass through the phosphor, and lopsided to a fluorescent color component, so that it is mixed with a direct light component L1 of the white LED 11 before being irradiated.
    • 要解决的问题:提供一种LED模块,其可以限制不偏转荧光的光的照射,而不会导致照射的光量减少。解决方案:在LED模块1中,通过一个白光LED11获得白光 LED元件的发光颜色与与LED元件组合的荧光体的混合物被包括为光源。 LED模块11设置有覆盖白色LED11的反射面16,并且在从白色LED11的出射辐射面发射的光分量中,反射从出射辐射面的外缘发射的光分量L2 具有穿过荧光体的长距离并且不对准荧光颜色分量,使得它在照射之前与白色LED11的直接光分量L1混合。
    • 10. 发明专利
    • Led light source device and stacked led light source device
    • LED光源器件和堆叠式LED光源器件
    • JP2011181713A
    • 2011-09-15
    • JP2010044921
    • 2010-03-02
    • Iwasaki Electric Co Ltd岩崎電気株式会社
    • HATANAKA MIYUKISATO TAKASHIIWADATE HIDEAKI
    • H01L33/00F21V7/09F21V7/22F21V8/00F21V29/00F21V29/02F21Y101/02
    • PROBLEM TO BE SOLVED: To allow increase in output by single unit, while suppressing unevenness of illuminance.
      SOLUTION: There is formed a LED light source device 3, provided with a LED unit 40D provided with a plurality of LED light sources 63 for radiating light to the front in the circumference of a reflecting mirror 55; a reflecting surface 54 that is arranged at the front of the LED unit 40D to reflect each light of the LED light source 63 to the reflecting mirror 55, and a plano-convex lens 57 as an optical system for passing the light reflected toward the front from the reflecting mirror 55 through an opening 51 provided in a substrate 50 of the LED light source device 3 at the front, in the substrate 50 provided with the reflecting mirror 55 reflecting light to the front.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:允许通过单个单元增加输出,同时抑制照度的不均匀性。 解决方案:形成有LED光源装置3,其设置有设置有多个LED光源63的LED单元40D,用于向反射镜55的周边的前方照射光; 布置在LED单元40D的前面以将LED光源63的每一个光反射到反射镜55的反射表面54和作为用于使朝向前方反射的光的光学系统的平凸透镜57 从反射镜55通过设置在前面的LED光源装置3的基板50的开口51,在设置有将光反射到前面的反射镜55的基板50中。 版权所有(C)2011,JPO&INPIT