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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

JP2011082590A Light source module and light-emitting device 有权
标题翻译：光源模块和发光装置
公开(公告)号：JP2011082590A
公开(公告)日：2011-04-21
申请号：JP2011017027
申请日：2011-01-28
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MURAI TAKUO , KOKOGAWA TORU , MORI AKIHIRO , SAKAMOTO TAKUYA
IPC分类号： H01L33/50 , F21V7/00 , H01L33/54 , H01L33/56 , H01L33/60 , H01L33/62
摘要： PROBLEM TO BE SOLVED: To provide a thin linear light source and a planar light source, which are reduced in size, exhibit a reduced luminance unevenness and color unevenness, and a satisfactory color reproducibility and color rendering property as well. SOLUTION: An LED package 4 is constructed by: forming a cavity 15 in an LED package substrate 1; receiving an LED chip 2 that emits light there; and sealing the cavity 15 with a sealer member 3 of transparent material. In the light source, the LED package 4 is covered with a reflecting member 5 through a space, the reflecting member 5 provided with a wavelength converter 6 on the inner surface or in an inside vicinity, which, excited by radiated light from the LED chip 2, converts the radiated light into light of another color. An opening is formed in a part of the reflecting member to couple to a light guide plate 9. The LED chip 2 is arranged in an off-center position in the bottom face of the cavity 15 in such an arrangement that an optical axis of radiated light from the LED package 4 does not intersect with an incident end surface of the light guide plate 9, but intersects with the face of the wavelength converter 6. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供尺寸减小的薄线性光源和平面光源，表现出降低的亮度不均匀性和颜色不均匀性，以及令人满意的颜色再现性和显色性。解决方案：LED封装4通过以下方式构成：在LED封装基板1中形成空腔15; 接收在那里发光的LED芯片2; 并用透明材料的密封件3密封空腔15。在光源中，LED封装4通过空间被反射构件5覆盖，反射构件5在内表面或内部附近设置有由来自LED芯片的辐射光激发的波长转换器6 2，将辐射光转换为另一种颜色的光。在反射构件的一部分上形成开口以耦合到导光板9.LED芯片2以这样的布置布置在空腔15的底面中的偏心位置，即辐射光轴来自LED封装4的光不与导光板9的入射端面相交，而与波长转换器6的面相交。（C）2011，JPO＆INPIT

7. 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

8. 发明专利

JP2010182724A Light-emitting device 有权
标题翻译：发光装置
公开(公告)号：JP2010182724A
公开(公告)日：2010-08-19
申请号：JP2009022446
申请日：2009-02-03
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MURAI TAKUO , YOSHIZAWA ASUMI
IPC分类号： H01L33/50 , H01L33/44
摘要： PROBLEM TO BE SOLVED: To provide a light-emitting device with which high color rendering properties can be kept at least in a JIS illumination white region, a color temperature is variable, the efficiency of illumination is high, and a white color temperature of an LED is variable. SOLUTION: A blue LED chip 4 for emitting blue light, two short-wavelength LED chips 2 for emitting blue light, near ultraviolet light or ultraviolet light, and a red LED chip 3 for emitting red light are mounted on a package substrate 1. The blue LED chip 4 and the red LED chip 3 are sealed with translucent resin 6. The two short-wavelength LED chips 2 are sealed with yellow-to-green fluorophor resin 5 exhibiting a luminescent color in an intermediate wavelength range between blue wavelength and red wavelength. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供至少在JIS照明白色区域中可以保持高显色性的发光装置，色温可变，照明效率高，白色 LED的温度是可变的。解决方案：用于发射蓝光的蓝色LED芯片4，用于发射蓝光的两个短波长LED芯片2，靠近紫外线或紫外光的红色LED芯片3和用于发射红光的红色LED芯片3安装在封装基板蓝色LED芯片4和红色LED芯片3用半透明树脂6密封。两个短波长LED芯片2用黄绿色荧光体树脂5密封，其呈现在蓝色之间的中间波长范围内的发光颜色波长和红色波长。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010008017A Refrigerator 有权
标题翻译：冰箱
公开(公告)号：JP2010008017A
公开(公告)日：2010-01-14
申请号：JP2008170485
申请日：2008-06-30
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ONO KAORI , MAEDA TAKESHI , YOKOO HIROAKI , YAMATO YASUNARI , MURAI TAKUO
IPC分类号： F25D27/00
摘要： PROBLEM TO BE SOLVED: To provide a refrigerator, efficiently lighting the whole storage room with light of an LED when a lighting system of the storage room is constructed using the LED having small heating value and low power consumption.
SOLUTION: This refrigerator includes: a refrigerating room 2 having space opened to or shielded from an external space through an openable and closable door for storing goods; the lighting system 10 having a plurality of light emitting diodes 9 for lighting the refrigerating room 2; and a recessed part 13 provided with an inclined part 13B formed by inclining a side surface on the door 6 side to house the plurality of light emitting diodes 9 at the right and left inside walls 13 in the refrigerating room 2.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种冰箱，当使用具有小的热值和低功耗的LED来构造储藏室的照明系统时，用LED的光高效照明整个储藏室。解决方案：该冰箱包括：冷藏室2，其具有通过可开启和关闭的门来存储货物的空间，以便向外部空间开放或屏蔽; 照明系统10具有用于照明冷藏室2的多个发光二极管9; 以及设置有倾斜部分13B的凹部13，倾斜部分13B通过使门6侧的侧表面倾斜而将多个发光二极管9容纳在冷藏室2中的右内壁和左内壁13上。版权所有：（C）2010，JPO＆INPIT

10. 发明专利

JP2008270786A Light source module and light-emitting device 有权
标题翻译：光源模块和发光装置
公开(公告)号：JP2008270786A
公开(公告)日：2008-11-06
申请号：JP2008076628
申请日：2008-03-24
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MURAI TAKUO , KOKOGAWA TORU , MORI AKIHIRO , SAKAMOTO TAKUYA
IPC分类号： H01L33/50 , F21V7/00 , F21V8/00 , F21Y101/02 , G02F1/13357 , H01L33/54 , H01L33/56 , H01L33/60 , H01L33/62
摘要： PROBLEM TO BE SOLVED: To obtain thin linear light source and planar light source that can be made compact, having a limited amount of luminance unevenness and color phase unevenness, and proper reproducibility and color rendering properties. SOLUTION: An LED package 4 is constituted of a cavity 15 is formed on an LED package substrate 1, wherein an LED chip 2 that discharges light is contained, and the cavity 15 is sealed by the sealing portion 3 of a transparent member. In the meantime, the LED package 4 is covered via a space by a reflecting member 5, on which a wavelength conversion portion 6 is formed. The wavelength conversion portion changes the color of light into another color as the interior surface or near the interior is excited by irradiating light from the LED chip 2, and an opening is made on the part of the reflective member for connecting to the light guide plate 9. After that, the LED chip 2 is disposed on the bottom surface of the cavity 15 so that the off the center of the optical axis of the irradiation light from the LED package 4 is crossed by the surface of the wavelength conversion portion 6, without crossing the incident light edge surface of the light guide plate 9. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了获得可以制造得紧凑的薄线性光源和平面光源，具有有限量的亮度不均匀性和色相不均匀性，以及适当的再现性和显色性。解决方案：LED封装4由形成在LED封装基板1上的空腔15构成，其中容纳放出光的LED芯片2，并且空腔15由透明构件的密封部3密封。同时，LED封装件4通过反射部件5由空间覆盖，在其上形成有波长转换部分6。波长转换部分通过照射来自LED芯片2的光而激发内部表面或内部附近的光的颜色，并且在反射构件的与导光板连接的部分上形成开口之后，LED芯片2设置在空腔15的底面上，使得来自LED封装4的照射光的光轴的中心离开波长转换部分6的表面，而不会与导光板9的入射光边缘表面交叉。版权所有（C）2009，JPO＆INPIT

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