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1. 发明专利

JP2013134844A Light source lighting device and luminaire 有权
标题翻译：光源照明设备和灯具
公开(公告)号：JP2013134844A
公开(公告)日：2013-07-08
申请号：JP2011283232
申请日：2011-12-26
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： ITO YUICHIRO , FUKUDA HIDEKI
IPC分类号： H05B37/02
摘要： PROBLEM TO BE SOLVED: To facilitate thinned-out lighting by supplying a current appropriately only to a point where a light source lamp is connected.SOLUTION: The light source lighting device includes a conversion unit which converts an AC voltage input from an external power supply and outputs a DC voltage, a light source power supply unit which transforms the DC voltage output from the conversion unit by receiving the control and supplies a DC power for light source, a plurality of light source connections which can connect a light source lamp being lighted with the DC power for light source output from the light source power supply unit, and a control unit which determines as to whether or not the light source lamp is connected with the light source connection, and when the number of light source lamps determined to be connected is smaller than the plurality of light source connections, performs thinned-out control for not supplying the DC power for light source to the light source connections determined not connected with the light source lamp.
摘要翻译：要解决的问题：为了便于通过仅向连接光源灯的点提供电流来减薄照明。解决方案：光源照明装置包括转换单元，其将从外部电源输入的AC电压并输出直流电压，光源电源单元，其通过接收控制来转换从转换单元输出的直流电压，并提供用于光源的直流电力;多个光源连接，其可以连接点亮的光源灯具有从光源电源单元输出的光源的DC电力，以及决定光源灯是否与光源连接连接的控制单元，并且当确定为光源灯的数量连接的电力小于多个光源连接，进行不向光源供给光源的直流电力的稀疏控制连接确定不与光源灯连接。

2. 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

3. 发明专利

JP2013232394A Light source lighting device, luminaire, and light source lighting device manufacturing method 有权
标题翻译：光源照明设备，灯具和光源照明设备制造方法
公开(公告)号：JP2013232394A
公开(公告)日：2013-11-14
申请号：JP2012267494
申请日：2012-12-06
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： FUKUDA HIDEKI , SHINODA KENGO , OKUMURA SHINICHIRO , MAEDA TAKASHI
IPC分类号： H05B37/02 , F21V19/00 , F21V23/00 , F21Y101/02 , F21Y105/00
摘要： PROBLEM TO BE SOLVED: To provide a light source lighting device which can respond to the need with the same board as long as the rated power, the rated voltage, and the rated current of the light source are within a designated range.SOLUTION: A platform board 110 has a control device 20 including nonvolatile memory 21 and a plurality of electronic components mounted thereon, thus functioning as a light source lighting device. The platform board 110 supports a plural kinds of LED modules differing in rated characteristics as usable candidates, whose rated characteristics determined based on a rated voltage and a rated current differ from each other and whose rated characteristics fall within a designated range. The platform board 110 is a general-purpose unit for these usable candidates. When a corresponding value corresponding to the rated characteristic of any one of the plural kinds of LED modules which are the usable candidates is written into the nonvolatile memory 21, this LED module is fixed as being usable for the platform board 110. In other words, when a corresponding value of any LED module is written into, the platform board 110 becomes an exclusive unit for the LED module.
摘要翻译：要解决的问题：提供一种只要额定功率，额定电压和光源的额定电流在指定范围内，可以根据需要使用同一板的光源照明装置。解决方案：A 平台板110具有包括非易失性存储器21和安装在其上的多个电子部件的控制装置20，由此用作光源照明装置。平台板110支持将额定特性不同的多种LED模块作为可用候选，其额定特性基于额定电压和额定电流彼此不同，其额定特性落在指定范围内。平台板110是用于这些可用候选的通用单元。当对应于作为可用候选的多种LED模块中的任一种的额定特性的对应值被写入到非易失性存储器21中时，该LED模块被固定为可用于平台板110.换句话说，当写入任何LED模块的对应值时，平台板110成为LED模块的专用单元。

4. 发明专利

JP2012204258A Power supply device and lighting apparatus 审中-公开
标题翻译：电源设备和照明设备
公开(公告)号：JP2012204258A
公开(公告)日：2012-10-22
申请号：JP2011069643
申请日：2011-03-28
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： YAMAZAKI HIROYOSHI , FUKUDA HIDEKI , ITO YUICHIRO
IPC分类号： H05B37/02
摘要： PROBLEM TO BE SOLVED: To suppress an excessive peak current.SOLUTION: A DC power supply circuit 110 (a power supply circuit) supplies power to light source circuits 810 and 820 (a plurality of load circuits). A switching element Q31 (a switch) turns on and off a current flowing through the light source circuit 820. When switching the switching element Q31 from off to on, a control circuit 160 first stops the operation of the DC power supply circuit 110 temporarily. Then, the control circuit 160 turns on the switching element Q31. Finally, the control circuit 160 restarts the operation of the DC power supply circuit.
摘要翻译：要解决的问题：抑制过大的峰值电流。
解决方案：直流电源电路110（电源电路）向光源电路810和820（多个负载电路）供电。开关元件Q31（开关）使流过光源电路820的电流接通和断开。当将开关元件Q31从截止状态切换到接通状态时，控制电路160首先暂时停止直流电源电路110的动作。然后，控制电路160接通开关元件Q31。最后，控制电路160重新开始直流电源电路的动作。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2013219963A Power-supply device and lighting apparatus 有权
标题翻译：电源设备和照明设备
公开(公告)号：JP2013219963A
公开(公告)日：2013-10-24
申请号：JP2012089843
申请日：2012-04-11
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： FUKUDA HIDEKI , SHINODA KENGO , OKUMURA SHINICHIRO
IPC分类号： H02M3/155 , H05B37/02 , H05B37/03
摘要： PROBLEM TO BE SOLVED: To correctly determine whether a load circuit is connected, to suppress needless power loss, and to prevent failure of a power-supply device.SOLUTION: A voltage source circuit 13 has a predetermined internal resistance. The voltage source circuit 13 applies a voltage to output terminals to which a load circuit 21 is electrically connected. A voltage detection circuit 14 detects a voltage between the output terminals. A current source circuit 15 (a determination circuit) determines whether the load circuit 21 is connected to the output terminals. The current source circuit 15 determines that the load circuit 21 is not connected if the voltage detected by the voltage detection circuit 14 is larger than a predetermined threshold value. The current source circuit 15 operates to pass a predetermined current to the load circuit 21 if determining that the load circuit 21 is connected.
摘要翻译：要解决的问题：正确确定负载电路是否连接，以抑制不必要的功率损耗，并防止电源装置的故障。解决方案：电压源电路13具有预定的内部电阻。电压源电路13向负载电路21电连接的输出端子施加电压。电压检测电路14检测输出端子之间的电压。电流源电路15（判定电路）判断负载电路21是否与输出端子连接。如果由电压检测电路14检测到的电压大于预定阈值，则电流源电路15确定负载电路21未连接。如果确定负载电路21连接，则电流源电路15操作以将预定电流传递到负载电路21。

6. 发明专利

JP2013127881A Light source lighting device and lighting apparatus 有权
标题翻译：光源照明设备和照明设备
公开(公告)号：JP2013127881A
公开(公告)日：2013-06-27
申请号：JP2011276529
申请日：2011-12-17
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： YAMAZAKI HIROYOSHI , WADA NAOKI , FUKUDA HIDEKI
IPC分类号： H05B37/02
CPC分类号： Y02B20/42
摘要： PROBLEM TO BE SOLVED: To detect that an LED is normally connected by a ripple detection section connected in parallel to the LED when the LED is connected to an output terminal of a DC power supply.SOLUTION: An LED module 5 is detachably connected to an LED lighting device 110. A ripple detection section 101 that is a CR differentiation circuit composed of a series connection of a capacitor 62 and a resistor 61 electrically forms a parallel connection with the LED module 5 when the LED module 5 is connected. The ripple detection section 101 detects a ripple component of a voltage across a smoothing capacitor 44. An output control circuit 46 controls switching of a transistor 41 of a constant-current power supply 4 according to the ripple component of the capacitor 44 detected by the ripple detection section 101.
摘要翻译：要解决的问题：当LED连接到直流电源的输出端子时，通过与LED并联连接的纹波检测部分来检测LED是否正常连接。解决方案：LED模块5可拆卸地连接到LED照明装置110.作为由电容器62和电阻器61的串联连接构成的CR差分电路的纹波检测部分101电气地形成与连接LED模块5时的LED模块5。纹波检测部101检测平滑电容器44两端的电压的纹波分量。输出控制电路46根据纹波检测出的电容器44的纹波分量来控制恒流电源4的晶体管41的开关检测部分101.版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2013026024A Light source lighting system and illumination system 有权
标题翻译：光源照明系统和照明系统
公开(公告)号：JP2013026024A
公开(公告)日：2013-02-04
申请号：JP2011159668
申请日：2011-07-21
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： ITO YUICHIRO , FUKUDA HIDEKI
IPC分类号： H05B37/02
摘要： PROBLEM TO BE SOLVED: To provide a light source lighting system in which a plurality of light source units emitting light of the same color temperature can be connected, and a plurality of light source units emitting light of different color temperature can also be connected, and lighting control suitable for respective cases can be carried out.SOLUTION: A light source lighting system 60 comprises a light source lighting device 20 having a first step-down converter circuit 32a and a second step-down converter circuit 32b, and a lighting controller 50. The lighting controller 50 stores the definition information that previously defines the combination of current values corresponding to the lightness of a target while classifying when the color temperature of LED units connected, respectively, with the first step-down converter circuit 32a and the second step-down converter circuit 32b is identical and different. From the definition information, the combination of current values corresponding to the lightness of the target and the determination results of whether the color temperature of the LED units is identical or not is read, and the light source lighting device 20 is designated to output the current of that current value.
摘要翻译：要解决的问题：提供一种可以连接发射相同色温的光的多个光源单元的光源照明系统，以及发射不同色温的光的多个光源单元也可以是可以进行适用于各种情况的连接和照明控制。解决方案：光源照明系统60包括具有第一降压转换器电路32a和第二降压转换器电路32b的光源照明装置20以及照明控制器50.照明控制器50存储定义当与第一降压转换器电路32a和第二降压转换器电路32b分别连接的LED单元的色温分类时，先前定义对应于目标的亮度的电流值的组合的信息相同;以及不同。根据定义信息，读取与目标的亮度对应的电流值的组合以及LED单元的色温是否相同的判定结果，并且指定光源照明装置20输出电流的当前值。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012089290A Light source for illumination and lighting system 有权
标题翻译：照明和照明系统的光源
公开(公告)号：JP2012089290A
公开(公告)日：2012-05-10
申请号：JP2010233501
申请日：2010-10-18
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： SONE TAKANORI , FUKUDA HIDEKI
IPC分类号： F21V8/00 , F21V29/00 , F21Y101/02 , G02B6/00 , H01L33/00
摘要： PROBLEM TO BE SOLVED: To provide a light source for illumination using an LED and a light guide body which is easy to fabricate, and is excellent in efficiency and uniformity of emission light.SOLUTION: The lighting system 10 is equipped with a light source for illumination 11. The light source for illumination 11 is provided with one LED module 20 having at least one LED mounted on a substrate at each of both ends in longitudinal direction. Further, the light source for illumination 11 is provided with a light guide body 30 of long shape which is formed in plate shape and curved in longitudinal direction. The light guide body 30 has a first incident face located at one end in longitudinal direction, a second incident face located at the other end in longitudinal direction, and an emitting face extended in longitudinal direction. A treatment for diffusing light is applied nearly uniformly in longitudinal direction inside the light guide body 30. In the light guide body 30, light emitted from the LED on one end side in longitudinal direction is made to enter from the first incident face and light emitted from the LED on the other end side in longitudinal direction is made to enter from the second incident face. Then, the light guide body 30 diffuses inside the light having entered respectively from the first incident face and the second incident face and emits it from the emitting face.
摘要翻译：要解决的问题：提供一种易于制造的LED和导光体的照明光源，并且发光的效率和均匀性优异。照明系统10配备有用于照明的光源11.照明用光源11具有一个LED模块20，其具有在长度方向的两端各自的基板上安装有至少一个LED。此外，照明用光源11具有形成为板状且长度方向弯曲的长形状的导光体30。导光体30具有位于长度方向一端的第一入射面和位于长度方向另一端的第二入射面以及沿纵向延伸的发射面。用于漫射光的处理在导光体30内沿纵向几乎均匀地施加。在导光体30中，使从LED的一端侧沿长度方向发射的光从第一入射面入射，发光从另一端侧的LED沿纵向方向从第二入射面进入。然后，导光体30在分别从第一入射面和第二入射面入射的光的内部扩散，并从发射面发射。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2007300138A Light-emitting device and lighting equipment using the same 有权
标题翻译：发光装置和使用它的照明设备
公开(公告)号：JP2007300138A
公开(公告)日：2007-11-15
申请号：JP2007196736
申请日：2007-07-27
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 , FUKUDA HIDEKI , MAEKAWA TAKESHI , GOTO YOSHIYUKI , ISHII KENICHI , IMAI YASUO , TANAKA AKITO , MYODO SHIGERU
IPC分类号： H01L33/50 , F21V7/00 , F21V7/06 , F21V7/22 , F21V29/00 , F21V29/02 , F21Y101/02 , H01L33/56 , H01L33/58 , H01L33/60 , H01L33/62 , H01L33/64
CPC分类号： F21V29/74 , F21V7/0008 , F21V29/20 , F21V29/80 , F21Y2107/90 , F21Y2115/10
摘要： PROBLEM TO BE SOLVED: To provide a high efficiency, long life, and low cost light emitting device prevented in the deterioration of an efficiency and improved heat diffusion property, and lighting equipment using the same. SOLUTION: The lighting equipment has an LED mounting substrate 4 mounted with the LED element 12 for emitting short wave light, a housing 2 having a reflection plane 2a provided with a wave transforming member 3 in a recessed portion for emitting transformed light from the short wave light from the LED element 12, and an LED substrate supporting plate formed on the inner periphery of an opening of the housing making the inside plane of the supporting plate direct toward the bottom plane of the recessed portion. The LED mounting substrate 4 is mounted on the LED substrate supporting plate as the lighting plane of the LED element 12 directs toward the bottom plane of the reflection plane 2. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供高效率，长寿命和低成本的发光器件，防止效率的降低和热扩散性的提高，以及使用其的照明设备。解决方案：照明设备具有安装有用于发射短波光的LED元件12的LED安装基板4，壳体2，其具有在凹部中设置有波变换构件3的反射面2a，用于发射来自来自LED元件12的短波光，以及形成在壳体的开口的内周上的LED基板支撑板，使得支撑板的内侧平面直接朝向凹部的底面。当LED元件12的照明平面朝向反射面2的底面时，LED安装基板4安装在LED基板支撑板上。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2013120722A Light source lighting device and lighting fixture 有权
标题翻译：光源照明设备和照明设备
公开(公告)号：JP2013120722A
公开(公告)日：2013-06-17
申请号：JP2011269072
申请日：2011-12-08
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： ITO YUICHIRO , FUKUDA HIDEKI
IPC分类号： H05B37/02
摘要： PROBLEM TO BE SOLVED: To provide a light source lighting device which allows for thinning of the lighting of a desired number of light source units, by operation of a predetermined wall switch out of a plurality of light source units in connection state, in a light source lighting device connecting a plurality of light source units.SOLUTION: In a light source lighting device 110-1, when a specific on/off pattern consisting of an off state and an on state is detected by a power supply detection unit consisting of resistors 27a, 27b and detecting the supply state of a commercial AC power supply 11, a thinning control unit 28 runs a thinning mode, i.e., a control of removing any one of light source connection parts 40a, 40b from the supply object of light source DC power, for a light source power supply unit (a step-down converter control unit 26, step-down converters 24a, 24b).
摘要翻译：解决问题的方案为了提供一种光源照明装置，其能够通过在连接状态下从多个光源单元中的预定壁切换器的操作来允许所需数量的光源单元的照明变薄，在连接多个光源单元的光源照明装置中。解决方案：在光源照明装置110-1中，当由由电阻器27a，27b组成的电源检测单元检测到由断开状态和导通状态组成的特定开/关模式时，检测供电状态对于光源电源11，间隔化控制单元28运行薄型化模式，即从光源直流电源的供给对象去除光源连接部40a，40b中的任何一个的控制单元（降压转换器控制单元26，降压转换器24a，24b）。版权所有（C）2013，JPO＆INPIT

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