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1. 发明专利

JP2014086186A Condensation type light guide and light source device 有权
标题翻译：冷凝型光导和光源装置
公开(公告)号：JP2014086186A
公开(公告)日：2014-05-12
申请号：JP2012232292
申请日：2012-10-19
申请人： Iwasaki Electric Co Ltd , 岩崎電気株式会社
发明人： HATANAKA MIYUKI , SATO TAKASHI , KAJIWARA NOZOMI , KOMIYA TAKANORI
IPC分类号： F21S2/00 , F21Y101/02
CPC分类号： A61B1/00165 , A61B1/0669 , A61B1/0684 , A61B1/07 , F21V2200/10
摘要： PROBLEM TO BE SOLVED: To enable a utilization efficiency of a light source at a light guide to be improved.SOLUTION: This invention relates to a condensation type light guide 8 for guiding emitted light of LED 20 to a light guide 2. This light guide has a main reflection surface 50 extending from a light-emitting point of LED 20 to at least a location near an incident end surface 32 of the light guide 2. An ellipse reflection surface 60 having a light-emitting point of LED 20 arranged at a first focal point f1 and an incident end surface 32 arranged at a second focal point f2 is formed at a side of the incident end surface 32 of the main reflection surface 50. A hyperbolic reflection surface 61 for reflecting light of the LED 20 toward the elliptic reflection surface 60 and directing it toward the incident end surface 32 with an angle less than the maximum incident angle θmax through the reflection at the ellipse reflection surface 60 is formed at a side of light-emitting point of LED 20 in the main reflection surface 50.
摘要翻译：要解决的问题：为了提高导光体上的光源的利用效率。解决方案本发明涉及一种用于将LED20的发光引导到光导2的冷凝型光导8。该光导具有从LED20的发光点延伸至至少靠近导光体2的入射端面32的位置的主反射面50.具有LED 20的发光点的椭圆反射面60配置在第一焦点f1和布置在第二焦点f2处的入射端面32形成在主反射面50的入射端面32的一侧。用于将LED 20的光反射到椭圆形的双曲反射面61 反射面60并以小于最大入射角的角度将其引导到入射端面32;通过椭圆反射面60处的反射的最大值形成在发光点的一侧在主反射表面50中的LED20。

2. 发明专利

JP2013208792A Light source unit and light source device 有权
标题翻译：光源单元和光源设备
公开(公告)号：JP2013208792A
公开(公告)日：2013-10-10
申请号：JP2012080315
申请日：2012-03-30
申请人： Iwasaki Electric Co Ltd , 岩崎電気株式会社
发明人： HATANAKA MIYUKI , SATO TAKASHI , KAJIWARA NOZOMI , KOMIYA KITETSU , NAKANO SHOJI
IPC分类号： B41F23/04 , F21S2/00 , F21V7/08 , F21V7/09 , F21V19/00 , F21V29/00 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide a light source unit capable of concentrating light from a plurality of light emitting points to the same light concentration point while increasing intensity of the light at the light concentration point without enlarging a device.SOLUTION: A light source unit comprises: a light source 32 including a plurality of LED light emitting elements 33a, 33b; and a reflective member 35A facing the light source 32, and reflecting and concentrating the light of the light source 32. A reflective surface 37 of the reflective member 35A has curvature such that each optical axis of radiation light of each of the LED light emitting elements 33a, 33b included in the light source 32 disposed at the focal position corresponding to the reflective surface 37 performs the light concentration to the same light concentration point F of an irradiation surface D.
摘要翻译：要解决的问题：提供一种光源单元，其能够将来自多个发光点的光聚集到相同的光浓度点，同时增加光集中点处的光的强度而不扩大装置。解决方案：光源单元包括：包括多个LED发光元件33a，33b的光源32; 以及面向光源32的反射构件35A，并且反射并聚集光源32的光。反射构件35A的反射表面37具有使得每个LED发光元件的每个光轴的每个光轴设置在与反射面37对应的焦点位置的光源32中包括的33a，33b对照射面D的相同的光浓度点F进行光浓度。

3. 发明专利

JP2014072004A Light source unit 有权
标题翻译：光源单元
公开(公告)号：JP2014072004A
公开(公告)日：2014-04-21
申请号：JP2012216296
申请日：2012-09-28
申请人： Iwasaki Electric Co Ltd , 岩崎電気株式会社
发明人： HATANAKA MIYUKI , SATO TAKASHI , KAJIWARA NOZOMI , KOMIYA TAKANORI
IPC分类号： F21S2/00 , B41J2/01
摘要： PROBLEM TO BE SOLVED: To provide a light source unit which can make each of a light emitting device arranged in a row emit light by supplying heavy-current.SOLUTION: A light source unit comprises multiple light source substrates 20 where multiple ultraviolet LEDs 30 are arranged in a row. The light source substrates 20 are connected in a row, and a bus bar for cathode 50 and a bus bar for anode 51 extend in the opposite sides of the row of the ultraviolet LEDs 30.
摘要翻译：要解决的问题：提供一种光源单元，其可以使排列成一行的发光器件中的每一个通过供给大电流而发光。解决方案：光源单元包括多个光源基板20，其中多个紫外LED 30为排列在一排。光源基板20连续连接，用于阴极50的汇流条和阳极51的母线在紫外LED 30的一排的相对侧延伸。

4. 发明专利

JP2013211251A Light source unit 有权
标题翻译：光源单元
公开(公告)号：JP2013211251A
公开(公告)日：2013-10-10
申请号：JP2012225614
申请日：2012-10-11
申请人： Iwasaki Electric Co Ltd , 岩崎電気株式会社
发明人： HATANAKA MIYUKI , SATO TAKASHI , KAJIWARA NOZOMI , KOMIYA KITETSU
IPC分类号： F21S2/00 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide a light source unit capable of restraining deflection of optical components.SOLUTION: A light source unit 1 is provided with: a light source substrate 20 with a plurality of ultraviolet LEDs 30 arrayed on a surface; and an irregular-shaped rod lens 6 as an optical component covering the ultraviolet LEDs 30 for controlling light. A pair of support pieces 44 are provided extending at either side of the irregular-shaped rod lens 6 along edges, and a lens holder 24 for supporting the pair of support pieces 44 of the irregular-shaped rod lens 6 and arranged at a position covering the ultraviolet LEDs 30 are provided at the light source substrate 20.
摘要翻译：要解决的问题：提供能够抑制光学部件偏转的光源单元。解决方案：光源单元1设置有：具有排列在表面上的多个紫外LED 30的光源基板20; 以及作为覆盖用于控制光的紫外线LED 30的光学部件的不规则形状的棒状透镜6。沿着边缘设置在不规则形状的杆状透镜6的任一侧延伸的一对支撑件44，以及用于支撑不规则形状的棒状透镜6的一对支撑片44的透镜保持件24，并且布置在覆盖紫外线LED30设置在光源基板20上。

5. 发明专利

JP2013048079A Light source device 有权
标题翻译：光源设备
公开(公告)号：JP2013048079A
公开(公告)日：2013-03-07
申请号：JP2012087705
申请日：2012-04-06
申请人： Iwasaki Electric Co Ltd , 岩崎電気株式会社
发明人： HATANAKA MIYUKI , IWADATE HIDEAKI , KAJIWARA NOZOMI
IPC分类号： F21S2/00 , F21V5/00 , F21V5/04 , F21V29/02 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide a light source device that can efficiently converge light emission of luminescent elements into a specific focus.SOLUTION: The LED light source device 1 includes: a reflector 22 having a cylindrical face 21; a plurality of LEDs 5 arrayed in a bottom 21C of the cylindrical face 21 along in an extending direction of the cylindrical face 21 so that the light emission of the respective LEDs 5 is reflected and irradiated on the cylindrical face 21 of the reflector 22. Moreover, the LED light source device includes a rod lens 25 shaped for the cylindrical face 21 to have a focus point Y in an irradiation direction, extended to cover the respective LEDs 5, and converging direct emission component 5B of the LEDs 5 into the focus point Y of the cylindrical face 21.
摘要翻译：要解决的问题：提供一种可以有效地将发光元件的发光聚焦成特定焦点的光源装置。解决方案：LED光源装置1包括：具有圆筒面21的反射器22; 多个LED 5沿着圆筒面21的延伸方向排列在圆筒面21的底部21C中，使得各个LED5的发光被反射并照射在反射器22的圆筒面21上。此外所述LED光源装置包括：成形为圆筒面21的棒状透镜25，其在照射方向上具有聚焦点Y，延伸以覆盖各个LED 5，并将LED 5的直接发光部件5B会聚到聚焦点 Y圆柱面21.版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2015060745A 光照射装置有权
公开(公告)号：JP2015060745A
公开(公告)日：2015-03-30
申请号：JP2013194251
申请日：2013-09-19
申请人：岩崎電気株式会社 , Iwasaki Electric Co Ltd
发明人： KUBO MASAFUMI , HATANAKA MIYUKI , KAJIWARA NOZOMI , IWASAKI RYUICHI
IPC分类号： F21S2/00 , B41F23/04 , H01L33/00
摘要：【課題】大型化を抑制しつつ各照射ユニットを冷却可能な光照射装置を提供することを目的とする。【解決手段】流路を有する複数の照射ユニット13を列状に繋げた光照射装置10において、照射ユニット13の列の一端部12aから他端部12bに亘るパイプ65,66を設け、このパイプ65,66には、照射ユニット13の列の一端部12aに、流入口65a又は流出口66aを形成し、パイプ65,66と各照射ユニット13の流路とを接続口68によって接続し、接続口68を他端部12b側で大きくした構成とする。【選択図】図4
摘要翻译：要解决的问题：提供一种能够在抑制升压的同时冷却各照射单元的光照射装置。解决方案：在具有通道的多个照射单元13一行连接的光照射装置10中，管65和设置从一排照射单元13的一端12a到另一端12b的66。在管道65和66中，在照射单元13的一排的一端12a处形成有流入口65a或流出口66a。管65,66和每个照射单元13的通道连接在一起端部连接件68在另一端12b的侧面被放大。

7. 发明专利

JP2011071446A Led unit 有权
标题翻译： LED单元
公开(公告)号：JP2011071446A
公开(公告)日：2011-04-07
申请号：JP2009223303
申请日：2009-09-28
申请人： Iwasaki Electric Co Ltd , 岩崎電気株式会社
发明人： SATO TAKASHI , UCHIDA KOJI , KAJIWARA NOZOMI
IPC分类号： H01L33/50 , F21V5/00 , F21V5/04 , F21Y101/02 , H01L33/60
CPC分类号： H01L2224/48091 , H01L2224/48247 , H01L2924/00014
摘要： PROBLEM TO BE SOLVED: To provide an LED unit suppressing degradation of emission efficiency and improving appliance efficiency. SOLUTION: In this LED unit 1 for obtaining mixed color light by enclosing an LED light source 4 in a phosphor resin 7 and mixing light emitted from the LED light source 4 with fluorescence of the phosphor resin 7 to be emitted to a secondary optical system S, a reflective surface 11A for reflecting the light emitted from the LED light source 4 toward the phosphor resin 7 is arranged at a part outside an incident light passage region (light transmission window 12)through which incident light entering the secondary optical system S advances. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供抑制发光效率降低并提高器具效率的LED单元。解决方案：在该LED单元1中，通过将LED光源4包围在荧光体树脂7中并将从LED光源4发射的光与荧光体树脂7的荧光混合以发射到次级光学系统S，将从LED光源4发射的光朝向荧光体树脂7反射的反射面11A配置在入射光通过区域（透光窗12）的外部，入射光入射到第二光学系统 S进步。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2009289515A Surface lighting system, and light-emitting unit 有权
标题翻译：表面照明系统和发光单元
公开(公告)号：JP2009289515A
公开(公告)日：2009-12-10
申请号：JP2008139100
申请日：2008-05-28
申请人： Iwasaki Electric Co Ltd , 岩崎電気株式会社
发明人： HATANAKA MIYUKI , IWADATE HIDEAKI , KAJIWARA NOZOMI
IPC分类号： F21S2/00 , F21V23/00 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To materialize a surface lighting system with suppressed uneven luminance. SOLUTION: In this surface lighting system 1, a plurality of light-emitting units 20 having LED elements 21 are disposed in the same plane, a corrugated filter 27 permeating light of the LED elements 21 is disposed on the light-emitting side of each light-emitting unit 20, a light-receiving element 29 to receive reflected light of the LED elements 21 reflected by the corrugated filter 27 is disposed in each light-emitting unit 20, and a quantity of light of the LED elements 21 in the light-emitting element 20 can be feedback-controlled by detecting the quantity of light of the light-receiving element 29. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：实现抑制不均匀亮度的表面照明系统。解决方案：在该表面照明系统1中，具有LED元件21的多个发光单元20设置在同一平面中，在发光侧设置透光LED元件21的波纹状滤光器27 在每个发光单元20中，在每个发光单元20中设置有用于接收由波纹滤光器27反射的LED元件21的反射光的光接收元件29，并且LED元件21的光量在可以通过检测光接收元件29的光量来反馈控制发光元件20.版权所有：（C）2010，JPO＆INPIT

9. 发明专利

JP2014160777A Light source unit and irradiation apparatus 有权
标题翻译：光源单元和辐射装置
公开(公告)号：JP2014160777A
公开(公告)日：2014-09-04
申请号：JP2013031313
申请日：2013-02-20
申请人： Iwasaki Electric Co Ltd , 岩崎電気株式会社
发明人： HATANAKA MIYUKI , SATO TAKASHI , KAJIWARA NOZOMI , KOMIYA TAKANORI
IPC分类号： H01L21/027 , F21S2/00 , F21V7/06 , F21V7/08 , F21V7/09 , F21V29/00 , F21Y101/02 , G03F7/20 , H01L33/60 , H01L33/64
摘要： PROBLEM TO BE SOLVED: To provide a light source unit and an irradiation apparatus, capable of sufficiently suppressing blur of an outline while suppressing uneven illuminance of light extending in a disposition direction of light emitting elements.SOLUTION: A plurality of ellipsoidal reflection surfaces 35 provided with emission apertures 31 between focal points F1 and focal points F2 are disposed so that major axes of the ellipsoidal reflection surfaces 35 are made to be mutually in parallel and are made to be partly overlapped, LEDs 9 are disposed at each F1, and an ends of the side of focal points F1 of the ellipsoidal reflection surfaces 35 are made to be paraboloidal reflection surfaces 37.
摘要翻译：要解决的问题：提供一种能够充分抑制轮廓的模糊同时抑制在发光元件的配置方向上延伸的光的不均匀照度的光源单元和照射装置。解决方案：提供多个椭圆反射面35 在焦点F1和焦点F2之间设置有发射孔31，使得椭球面反射面35的长轴相互平行并且被部分地重叠，每个F1处设置有LED 9，使椭圆面反射面35的焦点F1侧成为抛物面反射面37。

10. 发明专利

JP2014160622A Light source unit and irradiation device 审中-公开
标题翻译：光源单元和辐射装置
公开(公告)号：JP2014160622A
公开(公告)日：2014-09-04
申请号：JP2013031314
申请日：2013-02-20
申请人： Iwasaki Electric Co Ltd , 岩崎電気株式会社
发明人： HATANAKA MIYUKI , SATO TAKASHI , KAJIWARA NOZOMI , KOMIYA TAKANORI
IPC分类号： F21S2/00 , F21V29/02 , F21Y101/02 , H01L33/00
摘要： PROBLEM TO BE SOLVED: To provide a light source unit and an irradiation device which are capable of readily and efficiently cooling a plurality of light emitting elements.SOLUTION: A light source unit and an irradiation device include an optical system 7 having a plurality of LEDs 4 along a circumferential direction of a columnar attachment body 5 internally having a flow channel 25 for cooling medium, surrounding an outer circumferential face of the attachment body 5, and controlling light of each of the LEDs 4.
摘要翻译：要解决的问题：提供能够容易且有效地冷却多个发光元件的光源单元和照射装置。解决方案：光源单元和照射装置包括具有多个LED的光学系统7 4，其内部具有用于冷却介质的流路25，围绕安装体5的外周面，并且控制各个LED 4的光的柱状附着体5的圆周方向。

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