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71. 发明专利

JP2010118357A Led lighting device and lighting fitting 有权
标题翻译： LED照明设备和照明配件
公开(公告)号：JP2010118357A
公开(公告)日：2010-05-27
申请号：JP2010018650
申请日：2010-01-29
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： HIRAMATSU TAKURO , NISHIIE MICHIHIKO , KAMATA MASAHIKO , SHIMIZU KEIICHI
IPC分类号： H05B37/02
摘要： PROBLEM TO BE SOLVED: To provide a self-excited LED lighting device and lighting fitting, which light a light-emitting diode at a high efficiency.
SOLUTION: The LED lighting device 1 includes a direct current power source 2, a first switching element FET1 to open/close the connection between an inductor L1 and the light-emitting diode 4, and a second switching element Tr1 which is connected through a current detection means R1 between a control terminal and an output terminal of the first switching element FET1, to which a current flows from the control terminal side of the first switching element FET1 according to a current detected by the current detection means R1, and which changes the ON-period of the first switching element FET1 by changing a feedback current to the control terminal of the first switching element FET1 by a feedback circuit 5.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种以高效率点亮发光二极管的自激LED照明装置和照明装置。解决方案：LED照明装置1包括直流电源2，用于打开/关闭电感器L1和发光二极管4之间的连接的第一开关元件FET1和连接到电感器L1的第二开关元件Tr1 通过根据由电流检测装置R1检测的电流从第一开关元件FET1的控制端子侧流过电流的第一开关元件FET1的控制端子和输出端子之间的电流检测单元R1，以及其通过反馈电路5改变到第一开关元件FET1的控制端的反馈电流来改变第一开关元件FET1的导通周期。（C）2010，JPO＆INPIT

72. 发明专利

JP2010080381A Led lighting device and illumination apparatus 审中-公开
标题翻译： LED照明设备和照明设备
公开(公告)号：JP2010080381A
公开(公告)日：2010-04-08
申请号：JP2008250062
申请日：2008-09-29
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： NISHIIE MICHIHIKO , OTAKE HIROKAZU , TERASAKA HIROSHI , HIRAMATSU TAKURO
IPC分类号： H05B37/02 , H01L33/00
摘要： PROBLEM TO BE SOLVED: To provide an LED lighting device which prevents the propagation of noise to a power supply line without grounding a lighting unit in which light-emitting diodes are arranged and installed, and an illumination apparatus equipped with the LED lighting device.
SOLUTION: The LED lighting device 1 is equipped with a DC power supply circuit 2, a DC-DC conversion circuit 3 which has an insulating transformer T1, a switching element Q1, and a rectifier smoothing circuit 11 and converts the output voltage of the DC power supply circuit 2 into a prescribed DC voltage by a switching on/off-operation of the switching element Q1 and outputs it, light-emitting diodes 5 which are connected between the output of the DC-DC conversion circuit 3 and installed in a housing that is not grounded, and a capacitor 7 for a bypass that is connected between the output terminal 9a of the DC-DC conversion circuit 3 and the ground (E).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种LED照明装置，其防止噪声传播到电源线，而不将其中布置和安装发光二极管的照明单元接地;以及配备有LED照明的照明装置设备。解决方案：LED照明装置1配备有直流电源电路2，具有绝缘变压器T1的DC-DC转换电路3，开关元件Q1和整流器平滑电路11，并且将输出电压通过开关元件Q1的接通/断开操作将直流电源电路2切换成规定的直流电压并输出，连接在DC-DC转换电路3的输出端并安装的发光二极管5 在未被接地的壳体中，以及连接在DC-DC转换电路3的输出端子9a与地线（E）之间的用于旁路的电容器7。版权所有（C）2010，JPO＆INPIT

73. 发明专利

JP2009261213A Power supply apparatus and luminaire 审中-公开
标题翻译：电源设备和灯具
公开(公告)号：JP2009261213A
公开(公告)日：2009-11-05
申请号：JP2008233422
申请日：2008-09-11
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： HIRAMATSU TAKURO , OTAKE HIROKAZU , NISHIIE MICHIHIKO , TERASAKA HIROSHI , HIRAOKA TOSHIYUKI
IPC分类号： H02M3/28 , H01L33/00 , H05B37/02
摘要： PROBLEM TO BE SOLVED: To provide a power supply apparatus which obtains stable dimming control and reduces power loss and to provide a luminaire.
SOLUTION: The power supply apparatus includes a high-current detecting portion 20 which has low impedance to detect current running to a light-emitting diode 19 in a shallow dimming depth area and a low-current detecting portion 21 which has high impedance to detect current running to the light-emitting diode 19 in a deep dimming depth area, wherein the high-current detecting portion 20 and the low-current detecting portion 21 are selected according to a dimming depth of a dimming signal, and the current running to the light-emitting diode 19 is controlled to be constant by detection signals of the high-current detecting portion 20 and the low-current detecting portion 21.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供获得稳定的调光控制并降低功率损耗并提供照明装置的电源装置。解决方案：电源装置包括具有低阻抗的高电流检测部分20，以检测在浅调光深度区域中的发光二极管19的电流流动，以及具有高阻抗的低电流检测部分21 检测在深度调暗深度区域中到达发光二极管19的电流，其中根据调光信号的调光深度选择大电流检测部分20和低电流检测部分21，并且电流运行通过高电流检测部20和低电流检测部21的检测信号将发光二极管19控制为恒定。（C）2010，JPO＆INPIT

74. 发明专利

JP2009232625A Power supply unit and luminaire 有权
标题翻译：电源单元和灯管
公开(公告)号：JP2009232625A
公开(公告)日：2009-10-08
申请号：JP2008076837
申请日：2008-03-24
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： OTAKE HIROKAZU , HIRAMATSU TAKURO , NISHIIE MITSUHIKO
IPC分类号： H02M3/28 , H05B37/02
CPC分类号： H05B33/0845 , H02M3/33507 , H05B33/0803 , H05B33/0815 , H05B33/0848 , H05B37/0209
摘要： PROBLEM TO BE SOLVED: To provide a power supply unit and a luminaire, enabling a semiconductor light-emitting element to obtain stable lighting state. SOLUTION: The power supply unit cancels a dimming signal only during a predetermined time T immediately after turning on the power supply unit to light up light-emitting diodes 26-29 at a predetermined light quantity (e.g. minimum light quantity), and releases the dimming signal from cancellation after the predetermined time T elapses to light up the light-emitting diodes 26-29 at a light quantity indicated by the dimming signal. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种电源单元和照明装置，使得半导体发光元件能够获得稳定的点亮状态。解决方案：电源单元仅在接通电源单元之后的预定时间T内取消调光信号，以以预定光量（例如最小光量）照亮发光二极管26-29，以及在经过预定时间T之后释放调光信号以消除发光二极管26-29以由调光信号指示的光量来点亮。版权所有（C）2010，JPO＆INPIT

75. 发明专利

JP2008310963A Led lighting device and led luminaire 审中-公开
标题翻译： LED照明设备和LED路灯
公开(公告)号：JP2008310963A
公开(公告)日：2008-12-25
申请号：JP2007154686
申请日：2007-06-12
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： OTAKE HIROKAZU , NISHIIE MICHIHIKO , HIRAMATSU TAKURO
IPC分类号： H05B37/02 , H01L33/60
摘要： PROBLEM TO BE SOLVED: To provide: an LED lighting device in which a current flowing in a light-emitting diode is limited to the maximum allowable current or less, which is capable of dimming and lighting over a range from total lighting to light-out corresponding to a dimming signal from outside, and which has an inexpensive constitution; and an LED luminaire equipped with this LED lighting device. SOLUTION: The LED lighting device 1 includes: a current comparison circuit 7 for comparing the current detected by a current detecting circuit 5 with the maximum allowable current; a voltage comparison circuit 8 in which the dimming signal is input from outside, and which compares a prescribed direct voltage corresponding to the dimming signal with a voltage detected by the voltage detecting circuit 6; and a control means 9 which controls the direct current lighting circuit 3 so as to reduce the prescribed direct voltage corresponding to the dimming signal in order that the prescribed direct voltage corresponding to the dimming signal is output from a direct current lighting circuit 3 corresponding to the comparison result outputted from the voltage comparison circuit 8, in the comparison result output from the current comparing circuit 7, when the current flowing in the light-emitting diode 4 is the maximum allowable current or more. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供：一种LED发光装置，其中在发光二极管中流动的电流被限制在最大允许电流以下，其能够在从总照明到对应于来自外部的调光信号的亮灯，具有便宜的构造; 以及配有该LED照明装置的LED灯具。解决方案：LED照明装置1包括：电流比较电路7，用于将由电流检测电路5检测的电流与最大允许电流进行比较; 电压比较电路8，其中从外部输入调光信号，并将与调光信号相对应的规定直流电压与由电压检测电路6检测的电压进行比较; 以及控制装置9，其控制直流照明电路3，以便减小与调光信号相对应的规定直流电压，以便从对应于调光信号的直流照明电路3输出与调光信号相对应的规定直流电压在电流比较电路7输出的比较结果中，当在发光二极管4中流动的电流为最大容许电流以上时，从电压比较电路8输出的比较结果。版权所有（C）2009，JPO＆INPIT

76. 发明专利

JP2008243392A Luminaire 审中-公开
标题翻译： LUMINAIRE
公开(公告)号：JP2008243392A
公开(公告)日：2008-10-09
申请号：JP2007078056
申请日：2007-03-26
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： NISHIIE MICHIHIKO , OTAKE HIROKAZU , HIRAMATSU TAKURO
IPC分类号： F21V29/00 , F21V23/00 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide a luminaire improved in heat dissipating performance while attaining miniaturization of its luminaire body.
SOLUTION: This luminaire 10 is equipped with: a light source part 12 in which a light source 11 is disposed, a power supply part 13 having a power supply circuit 13a to light a light source; a power supply terminal block 14 which has terminal parts 14b, 14c, 14d and supplies a power supply to the power supply part; and the luminaire body 20 having a body part 20x to house the power supply part, a support 20c provided at one end part of this body part to dispose the light source part, a flange part 20y provided by projecting outward from the body part in one end part of the body part, and a mounting part 20e provided in the other part of the body part to dispose the power supply terminal block.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种在实现其照明器体的小型化的同时提高散热性能的灯具。解决方案：该灯具10配备有：设置有光源11的光源部12，具有用于点亮光源的电源电路13a的电源部13; 电源端子块14，其具有端子部14b，14c，14d，并且向电源部提供电源; 并且具有容纳电源部的主体部20x的灯具本体20，设置在该主体部的一端部的配置有光源部的支撑体20c，设置在主体部的外侧的凸缘部20y，主体部分的端部，以及设置在主体部分的另一部分中的安装部20e，以设置电源端子块。版权所有（C）2009，JPO＆INPIT

77. 发明专利

JP2008220064A Dc power supply device 审中-公开
标题翻译：直流电源装置
公开(公告)号：JP2008220064A
公开(公告)日：2008-09-18
申请号：JP2007054692
申请日：2007-03-05
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： NISHIIE MICHIHIKO , OTAKE HIROKAZU , HIRAMATSU TAKURO
IPC分类号： H02M3/28
摘要： PROBLEM TO BE SOLVED: To provide a DC power supply device which is simple in constitution and reducible in output variation even if there is a change in surrounding temperature atmosphere.
SOLUTION: The DC power supply device feeds DC power to a load 43 by on/off-driving a flyback transformer 38 by an IPD 39, and controls an operation of a transistor 48 of a control circuit of the IPD 39 according to a detection voltage of a detection circuit 52 which detects a voltage corresponding to a current flowing to the load 43. The detection circuit 52 is constituted of a resistor 51 and a correction means 54 of a diode 53 which is substantially equal to the transistor 48 in temperature characteristics by using the same structure as that of the transistor 48. Even if a base-emitter voltage VBE of a transistor 18 varies due to the change of the surrounding temperature atmosphere, the detection voltage of the detection circuit 52 is changed by the diode 53, and thus the detection voltage of the detection circuit 52 is made to correspond to the base-emitter voltage VBE of the transistor 48 after the variation.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：即使周围环境气氛发生变化，也可以提供一种结构简单，输出变化小的直流电源装置。解决方案：直流电源装置通过IPD 39的开/关驱动回扫变压器38向负载43馈送DC电力，并且根据IPD 39控制IPD 39的控制电路的晶体管48的操作检测电路52的检测电压，其检测对应于流向负载43的电流的电压。检测电路52由电阻器51和二极管53的校正装置54构成，二极管53的校正装置54基本上等于晶体管48的通过使用与晶体管48相同的结构，即使晶体管18的基极 - 发射极电压VBE由于周围环境温度的变化而变化，检测电路52的检测电压也由二极管因此，使检测电路52的检测电压与变化后的晶体管48的基极 - 发射极电压VBE相对应。版权所有（C）2008，JPO＆INPIT

78. 发明专利

JP2008077902A Lighting system 审中-公开
标题翻译：照明系统
公开(公告)号：JP2008077902A
公开(公告)日：2008-04-03
申请号：JP2006253932
申请日：2006-09-20
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： HIRAMATSU TAKURO , SHIMIZU KEIICHI , INOUE MASARU
IPC分类号： F21V23/00 , F21V23/06 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide a lighting system that excels in safety, while keeping waterproofing properties.
SOLUTION: This lighting system, excelling in safety while keeping a waterproofing property, can be provided to comprise a light-emitting device equipped with a circuit board composed, by mounting light-emitting diodes on a first surface and mounting a lighting circuit lighting the light-emitting diodes and a power connection part, supplying power to the lighting circuit on a second surface located on the side different from the side of the first surface; a translucent resin layer formed on the first surface of the circuit board to cover the light-emitting diodes, and an insulating resin layer, located on the second surface of the circuit board covering the lighting circuit and housing a conductive material connected to the power connection part; the conductive material connected to the power connection part; and a power relay device equipped with a first connection part connected to the conductive material, a second connection part connected to a power source, supplying power to the first connection part, and a housing used for separately arranging the connection parts and formed of a flame-resistant resin.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供在保持防水性能的同时安全性优异的照明系统。解决方案：该照明系统在保持防水性能方面具有优异的安全性，可以提供一种配备有电路板的发光装置，该电路板通过在第一表面上安装发光二极管并安装照明电路照亮发光二极管和电源连接部分，在位于不同于第一表面侧的一侧的第二表面上向照明电路供电; 形成在所述电路基板的第一表面上以覆盖所述发光二极管的半透明树脂层，以及绝缘树脂层，所述绝缘树脂层位于所述电路板的覆盖所述点亮电路的第二表面上并且容纳连接到所述电源连接的导电材料部分; 导电材料连接到电源连接部分; 以及配备有与导电材料连接的第一连接部的电力继电器装置，与电源连接的第二连接部，向第一连接部供电，以及用于分开配置连接部并由火焰形成的壳体抗性树脂。版权所有（C）2008，JPO＆INPIT

79. 发明专利

JP2008041650A Lighting system 有权
标题翻译：照明系统
公开(公告)号：JP2008041650A
公开(公告)日：2008-02-21
申请号：JP2007167199
申请日：2007-06-26
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： OTAKE HIROKAZU , SHIMIZU KEIICHI , HASHIMOTO SUMIO , ONO KEISUKE , NISHIIE MICHIHIKO , MORIYAMA IWATOMO , HIRAMATSU TAKURO , NAKANISHI AKIKO , TODA MASAHIRO , HIGUCHI KAZUNARI
IPC分类号： H05B37/02
CPC分类号： Y02B20/42
摘要： PROBLEM TO BE SOLVED: To provide a lighting system capable of attaining a long life, without causing deterioration of a light output even when a service time is increased. SOLUTION: This lighting system is constituted of a light source having a phosphor and a resin, and having a characteristic of increasing a luminous flux maintenance factor in response to an increase of feed electric power to reduce an electric-photo-conversion efficiency, a heat radiation means provided directly or indirectly in the light source, an electric power source part capable of making the electric power supplied to the light source variable, and a control part constituted to restrain the feed electric power to the light source in an initial stage, and to increase the feed electric power along with the lapse of time. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：为了提供能够实现长寿命的照明系统，即使在使用时间增加的情况下也不会导致光输出的劣化。解决方案：该照明系统由具有磷光体和树脂的光源构成，并且具有响应于馈电功率的增加而增加光通量维持系数以降低电光转换效率的特性在光源中直接或间接设置的热辐射装置，能够使提供给光源的电力可变的电源部，以及控制部，其被构成为将初始状态的光源的供电功率抑制并且随着时间的推移增加进料电力。版权所有（C）2008，JPO＆INPIT

80. 发明专利

JP2007134459A Light emitting diode device 审中-公开
标题翻译：发光二极管装置
公开(公告)号：JP2007134459A
公开(公告)日：2007-05-31
申请号：JP2005325115
申请日：2005-11-09
申请人： Toshiba Lighting & Technology Corp , 東芝ライテック株式会社
发明人： NISHIIE MICHIHIKO , HASHIMOTO SUMIO , ONO KEISUKE , INOUE MASARU , HIRAMATSU TAKURO
IPC分类号： H01L33/64
摘要： PROBLEM TO BE SOLVED: To provide a light emitting diode device for enhancing heat radiating property in comparison with the device in the prior art, and for resulting in no breakdown or reduction in operating span of a light emitting diode device due to temperature rise.
SOLUTION: The light emitting diode device 1 is provided with a substrate 2. On the front surface of this substrate 2, a plurality of light emitting diodes 3 are mounted, and on the rear surface thereof, a plurality of electronic components 4 forming a lighting circuit are also mounted for lighting control of the light emitting diodes 3. A space provided at least between the light emitting diode 3 and a light guiding portion 5a within a housing 5 is filled with the transparent or semi-transparent first insulating resin 6. In addition, the space is also filled with the second insulating resin 7 having the thermal conductivity higher than that of the first insulating resin 6 in view of further closing the space in the rear surface side of the substrate 2 from the first insulating resin 6.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种与现有技术中的装置相比提高散热性能的发光二极管装置，并且由于温度而导致发光二极管装置的工作跨度没有击穿或减少上升。解决方案：发光二极管器件1设置有基板2.在该基板2的前表面上安装有多个发光二极管3，并且在其后表面上安装有多个电子部件4 还安装了点亮电路以进行发光二极管3的照明控制。至少在发光二极管3和壳体5内的导光部分5a之间设置的空间被透明或半透明的第一绝缘树脂另外，从进一步关闭基板2的背面侧的空间的第一绝缘树脂的观点出发，另外还填充导热率高于第一绝缘树脂6的第二绝缘树脂7 6.版权所有（C）2007，JPO＆INPIT

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