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1. 发明专利

JP2017084664A ランプ有权
公开(公告)号：JP2017084664A
公开(公告)日：2017-05-18
申请号：JP2015213172
申请日：2015-10-29
申请人：三菱電機株式会社 , Mitsubishi Electric Corp , 三菱電機照明株式会社
发明人： MURAI TAKUO , MATSUBARA DAISUKE , KUWAHARA ERI , YOSHINO ISATO , YAMAMOTO GENJI
IPC分类号： F21S2/00 , F21V17/00 , F21V17/12 , F21V29/503 , F21V29/506 , F21V29/507 , F21V29/77 , F21V29/80
摘要：【課題】発光素子で発生した熱を放熱させる放熱性に優れ、発光素子の発光効率を良好にでき、大光束化にも有利なランプを提供する。【解決手段】ランプ1Aは、ランプ中心軸の方向を長手方向とする柱状の外形を有する柱状部2と、柱状部2の外周に配置された複数の外周発光素子3と、柱状部2に対してランプ基端側にあるヒートシンク4と、を備える。柱状部2の外周面のランプ先端側の半分を遠位領域2aとし、柱状部2の外周面のランプ基端側の半分を近位領域2bとしたとき、ランプ点灯時において、遠位領域2aにある外周発光素子3の合計発熱量を遠位領域2aの面積で割った面積当たりの発熱量が、近位領域2bにある外周発光素子3の合計発熱量を近位領域2bの面積で割った面積当たりの発熱量に比べて小さい。【選択図】図1

2. 发明专利

JP2014182878A Light emitting device 有权
标题翻译：发光装置
公开(公告)号：JP2014182878A
公开(公告)日：2014-09-29
申请号：JP2013054916
申请日：2013-03-18
申请人： Mitsubishi Electric Corp , 三菱電機株式会社 , 三菱電機照明株式会社
发明人： MATSUBARA DAISUKE , MURAI TAKUO , YOSHIZAWA ASUMI
IPC分类号： F21V19/00 , F21S8/02 , F21V29/00 , F21Y101/02 , H01L23/36
摘要： PROBLEM TO BE SOLVED: To provide a light emitting device having a high degree of freedom for the mounting number and arrangement of light emitting units, capable of achieving change of a luminous flux class or surface light emitting intensity distribution easily in the same device size, having excellent assemblability and cheap at cost.SOLUTION: A light emitting device includes: one or a plurality of light emitting units 20 having a light emitting element (LED light source 21); a support post 11; and a support post branch 12 fitted to the support post 11 so as to protrude from the support post 11 in a radial direction. The light emitting unit 20 is supported by the support post branch 12. A position for fitting the support post branch 12 with respect to the support post 11 is changeable in a longitudinal direction of the support post 11. Also, the position for fitting the support post branch 12 with respect to the support post 11 is changeable in a direction rotating with the support post 11 being the center.
摘要翻译：要解决的问题：为了提供能够在相同的装置尺寸下容易地实现光通量等级或表面发光强度分布的变化的发光单元的安装数量和布置的高自由度的发光装置，具有优异的组装性和便宜的成本。发光装置包括：一个或多个发光单元20，具有发光元件（LED光源21）; 支柱11; 以及安装到支撑柱11上以从径向方向从支撑柱11突出的支撑柱分支12。发光单元20由支撑支柱12支撑。用于将支柱支柱12相对于支撑柱11安装的位置可在支撑柱11的纵向方向上改变。而且，支柱12相对于支撑柱11可在以支撑柱11为中心旋转的方向上变化。

3. 发明专利

JP2013021007A Light emitting device 有权
标题翻译：发光装置
公开(公告)号：JP2013021007A
公开(公告)日：2013-01-31
申请号：JP2011150746
申请日：2011-07-07
申请人： Mitsubishi Electric Corp , 三菱電機株式会社 , Mitsubishi Electric Lighting Corp , 三菱電機照明株式会社
发明人： YOSHIZAWA ASUMI , MURAI TAKUO
IPC分类号： H01L33/50
摘要： PROBLEM TO BE SOLVED: To provide a light emitting device in which highly efficient color conversion is performed using a sheet.SOLUTION: In a light emitting device 100, a color conversion sheet 113 receives light irradiated from LEDs 112, converts the color of the incident light, and emits the color-converted light. An optical member 114 is overlapped on the light emission side of the color conversion sheet 113 to support the color conversion sheet 113. The optical member 114 has a ladder form and includes an opening 114a for each of the LEDs 112, the opening allowing light to pass therethrough.
摘要翻译：要解决的问题：提供一种使用片材进行高效率颜色转换的发光装置。解决方案：在发光器件100中，颜色转换片113接收从LED 112照射的光，转换入射光的颜色，并发射变色光。光学构件114重叠在颜色转换片113的发光侧，以支撑颜色转换片113.光学构件114具有梯形，并且包括用于每个LED 112的开口114a，该开口允许光通过。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2011187896A Light emitting device 有权
标题翻译：发光装置
公开(公告)号：JP2011187896A
公开(公告)日：2011-09-22
申请号：JP2010054595
申请日：2010-03-11
申请人： Mitsubishi Electric Corp , Mitsubishi Electric Lighting Corp , 三菱電機株式会社 , 三菱電機照明株式会社
发明人： YONEDA TOSHIYUKI , KOBAYASHI NOBUTAKA , MURAI TAKUO , YOSHIZAWA ASUMI
IPC分类号： H01L33/50
摘要： PROBLEM TO BE SOLVED: To provide a light emitting device that has small coloration of the surface thereof caused by a member for converting a light emission color of a light source. SOLUTION: The light emitting device 10 includes an LED package 20 as a light source, an LED substrate 30 on which the LED package 20 is mounted, and a reflector 40 which controls a projection direction of light of the LED package 20. Then the light emitting device 10 is provided with the color conversion member 60, which converts the color (color temperature) of the light from the LED package 20, in an opening region 43 of the reflector 40 substantially at right angles to an opening surface 42 of the reflector 40. Specifically, the color conversion member 60 is provided removably in the opening region 43 by slits 41 provided in the reflector 40 so as to be substantially perpendicular to the opening surface 42 of the reflector 40. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种由用于转换光源的发光颜色的部件引起的表面的着色小的发光器件。解决方案：发光器件10包括作为光源的LED封装20，安装LED封装20的LED基板30和控制LED封装20的光的投影方向的反射器40。然后，发光装置10设置有颜色转换构件60，其将来自LED封装20的光的颜色（色温）转换成大致与开口表面42成直角的反射器40的开口区域43 具体地，颜色转换构件60通过设置在反射器40中的狭缝41可拆卸地设置在开口区域43中，以便与反射器40的开口表面42大致垂直。版权所有 C）2011，JPO＆INPIT

5. 发明专利

JP2011165531A Light emitting device and lighting fixture 有权
标题翻译：发光装置和灯具
公开(公告)号：JP2011165531A
公开(公告)日：2011-08-25
申请号：JP2010028416
申请日：2010-02-12
申请人： Mitsubishi Electric Corp , Mitsubishi Electric Lighting Corp , 三菱電機株式会社 , 三菱電機照明株式会社
发明人： FUNAKOSHI MAMORU , MURAI TAKUO
IPC分类号： F21V3/04 , F21S2/00 , F21S8/02 , F21V9/08 , F21V17/00 , F21V19/00 , F21Y101/02 , H01L33/00
摘要： PROBLEM TO BE SOLVED: To mount a wavelength conversion member on a general light emitting device having no structure for mounting the wavelength conversion member, and to facilitate mounting the wavelength conversion member on the light emitting device.
SOLUTION: The light emitting device 200 includes a board 2 for mounting a light emitting element 1, a reflector 3 facing upward from a mounting surface of the light emitting element 1 so as to surround the light emitting element 1 and having a reflecting surface 3-2 where an upper end becomes an opening 3-1 and mounted on the board, a cover 4 mounted on the reflector 3 and covering the opening 3-1 of the reflector 3, and a color conversion member 5 having a color conversion surface 6 for changing a wavelength of light emitted from the light emitting element 1 and mounted on the reflector 3. The reflector 3 has a cover holding-down claw section 7 which can attach and detach the cover 4 to the reflector 3. The color conversion member 5 is mounted on the reflector 3 in connection with mounting of the cover 4 on the reflector 3, and is removed from the reflector 3 in connection to removing of the cover 4 from the reflector 3.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：将波长转换构件安装在没有用于安装波长转换构件的结构的一般的发光装置上，并且便于将波长转换构件安装在发光装置上。解决方案：发光器件200包括用于安装发光元件1的板2，从发光元件1的安装表面朝上的反射器3，以围绕发光元件1并具有反射表面3-2，其上端成为开口3-1并安装在板上，安装在反射器3上并覆盖反射器3的开口3-1的盖4和具有颜色转换的颜色转换构件5 表面6，用于改变从发光元件1发射并安装在反射器3上的光的波长。反射器3具有能够将盖4附接和分离到反射体3的盖压住爪部7。构件5安装在反射器3上，与盖4安装在反射器3上，并从反射板3上移除，以便从反射板3上拆下盖4.版权所有（C）2011 ，JPO＆INPIT

6. 发明专利

JP2011040724A Light emitting device 有权
标题翻译：发光装置
公开(公告)号：JP2011040724A
公开(公告)日：2011-02-24
申请号：JP2010157440
申请日：2010-07-12
申请人： Mitsubishi Electric Corp , Mitsubishi Electric Lighting Corp , 三菱電機株式会社 , 三菱電機照明株式会社
发明人： MURAI TAKUO , YOSHIZAWA ASUMI , YONEDA TOSHIYUKI , KOBAYASHI NOBUTAKA , HAMADA MAMORU , ISHII KENGO , FUNAKOSHI MAMORU
IPC分类号： H01L33/48
摘要： PROBLEM TO BE SOLVED: To easily change or adjust the light emission color of a device for emitting light with an LED by using a removable member. SOLUTION: A plurality of LED packages 11 for emitting white light with the LEDs are internally mounted in a light emitting module 10. Reflectors 13 for adjusting the emitting direction of the light emitted from the LED packages 11 are arranged in the upper parts of the respective LED packages 11. Wavelength conversion members 15 for converting the wavelength of the white light emitted from the LED packages 11 into a different wavelength, so as to emit the light different in color are attached between the respective LED packages 11 and the corresponding reflectors 13. The wavelength conversion members 15 are removable. The reflectors 13 reflect and output the light from the wavelength conversion members 15 in a state where the wavelength conversion members 15 are attached, and reflect and output the white light from the LED packages 11 in a state where the wavelength conversion members 15 are removed. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过使用可拆卸构件，容易地改变或调整用LED发光的装置的发光颜色。解决方案：用于将LED发出白光的多个LED封装11内部安装在发光模块10中。用于调节从LED封装11发射的光的发射方向的反射器13布置在上部将用于将从LED封装11发射的白光的波长转换成不同波长以发射不同颜色的光的波长转换构件15安装在各个LED封装11和相应的LED封装11之间波长转换构件15是可移除的。反射器13在安装波长转换构件15的状态下反射并输出来自波长转换构件15的光，并且在去除波长转换构件15的状态下反射并输出来自LED封装11的白光。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2008218089A Lighting system 审中-公开
标题翻译：照明系统
公开(公告)号：JP2008218089A
公开(公告)日：2008-09-18
申请号：JP2007051506
申请日：2007-03-01
申请人： Mitsubishi Electric Corp , Mitsubishi Electric Lighting Corp , 三菱電機株式会社 , 三菱電機照明株式会社
发明人： BAN KAZUO , MURAI TAKUO
IPC分类号： F21S8/04 , F21S2/00 , F21V5/04 , F21V11/10 , F21Y101/02
CPC分类号： F21V5/007 , F21V5/045 , F21V13/04 , F21Y2105/10 , F21Y2113/13 , F21Y2115/10
摘要： PROBLEM TO BE SOLVED: To evenly mix color of lights in different colors emitted from a plurality of light sources having different shapes and the like.
SOLUTION: A plurality of fresnel lenses 120 (a first optical lens and a second optical lens) have the same caliber and focal length and their optical axis directions are substantially parallel. A white light emitting part 131a (a first light emitting part ) of a white LED package 130a (a first light emitting part diode element) and a red light emitting part 131b (a second light emitting part ) of a red LED package 130b (a second light emitting diode element) are substantially on a light axis of each corresponding fresnel lens 120. A distance L
1 from the white light emitting part 131a to the corresponding fresnel lens 120 (the first optical lens) and a distance L
2 from the red light emitting part 131b to the corresponding fresnel lens 120 (the second optical lens) are same.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：将来自具有不同形状等的多个光源发射的不同颜色的光的颜色均匀地混合。解决方案：多个菲涅耳透镜120（第一光学透镜和第二光学透镜）具有相同的口径和焦距，并且它们的光轴方向基本上平行。红色LED封装130b（a）的白色LED封装130a（第一发光部件二极管元件）和红色发光部分131b（第二发光部分）的白色发光部分131a（第一发光部分）第二发光二极管元件）基本上在每个相应的菲涅耳透镜120的光轴上。从白光发射部分131a到相应的菲涅尔透镜120（第一光学透镜）的距离L SB = 1和/ 从红色发光部131b到对应的菲涅尔透镜120（第二光学透镜）的距离L 2 相同。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2006179658A Light emitting device 审中-公开
标题翻译：发光装置
公开(公告)号：JP2006179658A
公开(公告)日：2006-07-06
申请号：JP2004370996
申请日：2004-12-22
申请人： Mitsubishi Electric Corp , Mitsubishi Electric Lighting Corp , 三菱電機株式会社 , 三菱電機照明株式会社
发明人： MURAI TAKUO , IMAI YASUO , MAEKAWA TAKESHI , FUKUDA HIDEKI
IPC分类号： H01L33/50 , C09K11/02 , C09K11/08 , H01L33/54 , H01L33/56 , H01L33/60
摘要： PROBLEM TO BE SOLVED: To obtain a light emitting device of high light emitting efficiency wherein light is subjected to effective visible light conversion and heat dissipation property is improved, while restraining reflected transmitting light of a light source such as an LED which becomes an excitation light in a light emitting device using a light emitting source such as a short wavelength LED. SOLUTION: The light emitting device comprises a light source using a purple-blue or blue LED; a reflected wavelength converter which is constituted of a phosphor for reflexively performing wavelength conversion to other color light using light from the light source part as excitation light, and its bind material or the like; and a housing having a permeable surface transmitting material which picks up color light subjected to wavelength conversion in the reflected wavelength converter to a surface. The device is provided with a permeable wavelength converter constituted of the phosphor which has light distribution not allowing emitted light from a light source light emitter to be directly injected into a permeable surface transmitting material, and permeably carries out color light conversion using light source light which is reflected in a reflection wavelength converter without being subjected to color light conversion and reaches a surface transmitting material as excitation light, and a bind material or the like. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题为了获得发光效率高的发光器件，其中光线经受有效的可见光转换并且散热性能得到改善，同时抑制诸如LED之类的光源（例如LED）的反射透射光，在使用诸如短波长LED的发光源的发光装置中的激发光。解决方案：发光装置包括使用紫蓝色或蓝色LED的光源; 反射波长转换器，其由使用来自光源部分的光作为激发光反射性地进行其他色光的波长转换的荧光体及其结合材料等构成; 以及壳体，其具有将在反射波长转换器中进行波长转换的彩色光拾取到表面的透过表面透射材料。该装置设置有由荧光体构成的可透射波长转换器，其具有不允许来自光源发光体的发射光直接注入透过表面透射材料的光分布，并且使用光源光透射地进行彩色光转换，反射在反射波长转换器中而不经受彩色光转换并且到达作为激发光的表面透射材料和粘合材料等。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2013123076A Light emitting device 有权
标题翻译：发光装置
公开(公告)号：JP2013123076A
公开(公告)日：2013-06-20
申请号：JP2013023241
申请日：2013-02-08
申请人： Mitsubishi Electric Corp , 三菱電機株式会社 , Mitsubishi Electric Lighting Corp , 三菱電機照明株式会社
发明人： MURAI TAKUO , YOSHIZAWA ASUMI , YONEDA TOSHIYUKI , KOBAYASHI NOBUTAKA , HAMADA MAMORU , ISHII KENGO , FUNAKOSHI MAMORU
IPC分类号： H01L33/50
摘要： PROBLEM TO BE SOLVED: To easily change or adjust a light emission color of a device for emitting light with an LED by using a removable member.SOLUTION: A plurality of LED packages 11 for emitting white light with the LEDs are mounted inside of a light emitting module 10. Reflectors 13 for adjusting the emitting direction of the light emitted from the LED packages 11 are provided in the upper parts of the respective LED packages 11. Wavelength conversion members 15 for converting the wavelength of the white light emitted from the LED packages 11 into a different wavelength, so as to emit the light different in color are attached between the respective LED packages 11 and the corresponding reflectors 13. The wavelength conversion members 15 are removable. The reflectors 13 reflect and output the light from the wavelength conversion members 15 in a state where the wavelength conversion members 15 are attached, and reflect and output the white light from the LED packages 11 in a state where the wavelength conversion members 15 are removed.
摘要翻译：要解决的问题：通过使用可拆卸构件，容易地改变或调整用LED发光的装置的发光颜色。解决方案：用于发射白光的多个LED封装11被安装在发光模块10的内部。用于调节从LED封装11发射的光的发射方向的反射器13设置在上部将用于将从LED封装11发射的白光的波长转换成不同波长以发射不同颜色的光的波长转换构件15安装在各个LED封装11和相应的LED封装11之间波长转换构件15是可移除的。反射器13在安装波长转换构件15的状态下反射并输出来自波长转换构件15的光，并且在去除波长转换构件15的状态下反射并输出来自LED封装11的白光。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2011258326A Light source unit and lighting fixture 审中-公开
标题翻译：光源单元和照明设备
公开(公告)号：JP2011258326A
公开(公告)日：2011-12-22
申请号：JP2010129664
申请日：2010-06-07
申请人： Mitsubishi Electric Corp , Mitsubishi Electric Lighting Corp , 三菱電機株式会社 , 三菱電機照明株式会社
发明人： HAMADA MAMORU , MURAI TAKUO
IPC分类号： F21V3/04 , F21S2/00 , F21V3/02 , F21V9/08 , F21Y101/02 , H01L33/00
摘要： PROBLEM TO BE SOLVED: To provide an LED unit which can switch over emission color of a light source with a simple structure.SOLUTION: The light source unit includes a unit body 150 which houses an LED substrate 120 mounting an LED package 110 which emits a first light of a prescribed wavelength and has an opening part 151 on the irradiation direction side of an LED, and a front surface cover 140 which is installed on the unit body 150 to cover the opening part 151 and passes the first light emitted from the LED from the inside to the outside of the body of the unit body 150. The front surface cover 140 includes an area B in which the first light is converted into a second light of a wavelength different from the wavelength of the first light and an area A in which the first light is passed through as the first light as it is without converting the wavelength. The unit body 150 has a cover installation part by which the front surface cover 140 is installed rotatably so that at least either of the area A and the area B may cover the opening part 151.
摘要翻译：要解决的问题：提供一种能够以简单结构切换光源的发光颜色的LED单元。解决方案：光源单元包括：单元体150，其容纳LED基板120，LED基板120安装发射规定波长的第一光的LED封装110，并且在LED的照射方向侧具有开口部151;以及安装在单元主体150上以覆盖开口部151并将从LED发射的第一光从内部传递到单元主体150的主体的前表面盖140.前表面盖140包括：区域B，其中第一光被转换为不同于第一光的波长的波长的第二光和第一光作为第一光直接通过的区域A，而不转换波长。单元主体150具有盖安装部，前表面盖140可旋转地安装，使得区域A和区域B中的至少一个可以覆盖开口部151.版权所有：（C）2012，JPO＆INPIT

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