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1. 发明申请

US20120319602A1 LIGHT EMITTING DEVICE AND ILLUMINATION APPARATUS HAVING SAME 有权
标题翻译：具有发光装置和照明装置
公开(公告)号：US20120319602A1
公开(公告)日：2012-12-20
申请号：US13495060
申请日：2012-06-13
申请人： Masahiro NARUO , Shigeru IDO , Sana ESAKI , Akinori HIRAMATU
发明人： Masahiro NARUO , Shigeru IDO , Sana ESAKI , Akinori HIRAMATU
IPC分类号： H05B37/02
CPC分类号： H05B33/0866 , H05B33/0848
摘要： A light emitting device includes a set of light source units including multiple types of solid state light emitting elements having different light colors, each of the light source units comprising the same type of the solid state light emitting elements connected in series and; and an information storage unit which stores information about electrical characteristic of the set of light source units. The information stored in the information storage unit represents a relationship between a light output and a drive current in the set of light source units.
摘要翻译：发光装置包括一组光源单元，其包括具有不同光颜色的多种类型的固态发光元件，每个光源单元包括串联连接的相同类型的固态发光元件; 以及信息存储单元，其存储关于所述一组光源单元的电特性的信息。存储在信息存储单元中的信息表示光源单元组中的光输出和驱动电流之间的关系。

2. 发明授权

US06246181B1 Discharge lamp lighting device 失效
标题翻译：放电灯照明装置
公开(公告)号：US06246181B1
公开(公告)日：2001-06-12
申请号：US09507690
申请日：2000-02-22
申请人： Masahiro Naruo , Masahito Ohnishi , Kazuhiro Hori , Takashi Kanda
发明人： Masahiro Naruo , Masahito Ohnishi , Kazuhiro Hori , Takashi Kanda
IPC分类号： H05B3700
CPC分类号： H05B41/28
摘要： A discharge lamp lighting device includes a rectifier, a first diode connected at the anode in forward direction to a positive polarity output terminal of the rectifier, a smoothing capacitor connected between the cathode of the first diode and a negative polarity output terminal of the rectifier, a second diode connected at the anode in forward direction to the cathod of the first diode, a pair of switching elements connected in series between the cathode of the second diode and the negative polarity output terminal of the rectifier, a first capacitor connected in parallel to one of the first diode and the rectifier, a second capacitor connected in parallel to the second diode, and a control circuit for controlling ON/OFF operation of these switching elements, and a transformer having a primary winding n11 connected between a junction point of the pair of switching elements and one of output terminals of the rectifier and a secondary winding connected to a load circuit including a discharge lamp, and their arrangement can reduce peak factor of currents flowing to the load circuit and any loss occurring at the switching elements.
摘要翻译：一种放电灯点亮装置，包括整流器，正极连接到整流器的正极性输出端的第一二极管，连接在第一二极管的阴极与整流器的负极性输出端子之间的平滑电容器，在正极连接到第一二极管的阴极的第二二极管，串联连接在第二二极管的阴极和整流器的负极性输出端之间的一对开关元件，第一电容器并联连接到第一二极管和整流器之一，与第二二极管并联连接的第二电容器，以及用于控制这些开关元件的导通/截止操作的控制电路，以及具有初级绕组n11的变压器，其连接在一对开关元件和整流器的一个输出端子和连接到负载电路的次级绕组，该负载电路包括：充电灯及其布置可以减少流向负载电路的电流的峰值因数以及在开关元件处发生的任何损耗。

3. 发明授权

US5627741A Power supply apparatus 失效
标题翻译：电源设备
公开(公告)号：US5627741A
公开(公告)日：1997-05-06
申请号：US597404
申请日：1996-02-08
申请人： Masahiro Naruo , Takashi Kanda , Tomoyuki Nakano
发明人： Masahiro Naruo , Takashi Kanda , Tomoyuki Nakano
IPC分类号： H02M7/217 , H02M1/42 , H02M3/155 , H02M3/158 , H02M7/06 , H05B37/00
CPC分类号： H02M1/4208 , H02M3/158 , Y02B70/126
摘要： A power supply apparatus in which a full-wave rectifier is connected to an A.C. power source, a load circuit as a parallel circuit of a smoothing capacitor connected in parallel to a load is connected to outputs of the full-wave rectifier through a switching element and a capacitor, and a control means for adjusting a voltage across the capacitor is provided in parallel to the capacitor to cause a sum of voltages across the capacitor and smoothing capacitor to be proportional to an input voltage and to cause a voltage corresponding to a difference between the input and output voltages to appear across the capacitor to apply a desired constant voltage to the load, whereby an envelope line of an input current becomes proportional to the input voltage under control of switching elements. Thereby power conversion can be realized with use of a small number of switching elements, the arrangement of a control circuit can be simplified, and a peak current at the time of adjusting the voltage across the capacitor can be made small.
摘要翻译：一种电源装置，其中全波整流器连接到AC电源，作为与负载并联连接的平滑电容器的并联电路的负载电路通过开关元件连接到全波整流器的输出端和电容器，以及用于调节电容器两端的电压的控制装置与电容器并联地设置，以使电容器和平滑电容器两端的电压之和与输入电压成比例，并产生与差值相对应的电压在电容器之间出现的输入和输出电压之间施加期望的恒定电压给负载，由此在开关元件的控制下，输入电流的包络线成正比于输入电压。由此，能够利用少量的开关元件实现电力转换，能够简化控制电路的配置，能够使调整电容器两端的电压时的峰值电流变小。

4. 发明授权

US08841852B2 Illumination apparatus with signal filters 有权
标题翻译：带信号滤波器的照明装置
公开(公告)号：US08841852B2
公开(公告)日：2014-09-23
申请号：US13528085
申请日：2012-06-20
申请人： Masahiro Naruo , Shigeru Ido , Sana Esaki , Akinori Hiramatu
发明人： Masahiro Naruo , Shigeru Ido , Sana Esaki , Akinori Hiramatu
IPC分类号： H05B37/02 , H05B33/08
CPC分类号： H05B33/0857 , H05B33/0818 , H05B33/0866
摘要： An illumination apparatus is provided for outputting a light of mixed colors in a desired color temperature by controlling light outputs from light sources. The illumination apparatus includes a light output setting unit for outputting a set signal presenting a set value for adjusting an output of the light of mixed colors, and a first filter for smoothing the set signal from the light output setting unit. The illumination apparatus further includes a light output adjustment unit for adjusting the light outputs from the respective light sources based on the set signal smoothed by the first filter, and a plurality of second filters smoothing signals outputted from the light output adjustment unit to the light sources, respectively. Each of time constants of the second filters is lower than that of the first filter.
摘要翻译：提供一种照明装置，用于通过控制来自光源的光输出来输出所需色温中的混合色的光。照明装置包括：光输出设定单元，用于输出呈现用于调整混合色的光的输出的设定值的设定信号;以及第一滤波器，用于平滑来自光输出设定单元的设定信号。照明装置还包括光输出调节单元，用于根据由第一滤波器平滑的设定信号调整来自各个光源的光输出;以及多个第二滤波器，平滑从光输出调节单元输出的光信号到光源，分别。第二滤波器的每个时间常数都低于第一滤波器的时间常数。

5. 发明申请

US20120242246A1 LIGHTING DEVICE AND ILLUMINATION APPARATUS 有权
标题翻译：照明装置和照明装置
公开(公告)号：US20120242246A1
公开(公告)日：2012-09-27
申请号：US13416052
申请日：2012-03-09
申请人： Masahiro NARUO
发明人： Masahiro NARUO
IPC分类号： H05B41/282
CPC分类号： H05B33/0818 , H05B33/0848
摘要： A lighting device includes: a series circuit of an inductor and a switching element; a diode which regenerates and supplies an energy of the inductor; and a control circuit which controls on/off of the switching element. The control circuit includes a drive signal generator which outputs a high frequency pulse drive signal; and a drive control section which turns on and off the switching element based on the high frequency drive signal and a PWM signal. The drive signal generator changes an ON time of the high frequency drive signal such that, after the PWM signal is changed from OFF to ON, a peak value of the load current gradually drops along an envelope of a specific slope, and the specific slope of the envelope is changed based on a duty ratio of the PWM signal.
摘要翻译：照明装置包括：电感器和开关元件的串联电路; 再生并供给电感器的能量的二极管; 以及控制电路，其控制开关元件的开/关。控制电路包括：输出高频脉冲驱动信号的驱动信号发生器; 以及驱动控制部，其基于高频驱动信号和PWM信号来接通和断开开关元件。驱动信号发生器改变高频驱动信号的接通时间，使得在PWM信号从OFF变为ON之后，负载电流的峰值沿着特定斜率的包络逐渐下降，并且具体斜率基于PWM信号的占空比来改变包络线。

6. 发明申请

US20100039581A1 DISCHARGE LAMP LIGHTING DEVICE, ILLUMINATION DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：放电灯照明装置，照明装置和液晶显示装置
公开(公告)号：US20100039581A1
公开(公告)日：2010-02-18
申请号：US12523618
申请日：2008-02-15
申请人： Masanori Mishima , Masahiro Naruo
发明人： Masanori Mishima , Masahiro Naruo
IPC分类号： H05B41/36 , G02F1/1335
CPC分类号： H05B41/3921 , G02F1/133604 , H05B41/295
摘要： A burst dimming signal to determine a ratio between an ON period and an OFF period is inputted. In the OFF period of the burst dimming signal, a lamp current Ila is stopped from flowing to a discharge lamp FL, while a lamp voltage Vla is applied to both ends of the discharge lamp FL, and preheating currents If1 and If2 are supplied to hot cathodes of the discharge lamp FL. In the ON period of the burst dimming signal, the discharge lamp FL is electrically broken down and is supplied with the lamp current Ila.
摘要翻译：输入用于确定ON周期和OFF周期之间的比率的突发调光信号。在脉冲调光信号的OFF周期中，灯电流Ila停止流向放电灯FL，同时将灯电压Vla施加到放电灯FL的两端，并将预热电流If1和If2提供给热放电灯FL的阴极。在脉冲串调光信号的导通期间，放电灯FL被电分解并被供应灯电流Ila。

7. 发明授权

US09113532B2 Light emitting device and illumination apparatus having same 有权
标题翻译：发光装置及其照明装置
公开(公告)号：US09113532B2
公开(公告)日：2015-08-18
申请号：US13495060
申请日：2012-06-13
申请人： Masahiro Naruo , Shigeru Ido , Sana Esaki , Akinori Hiramatu
发明人： Masahiro Naruo , Shigeru Ido , Sana Esaki , Akinori Hiramatu
IPC分类号： H05B37/02 , H05B33/08
CPC分类号： H05B33/0866 , H05B33/0848
摘要： A light emitting device includes a set of light source units including multiple types of solid state light emitting elements having different light colors, each of the light source units comprising the same type of the solid state light emitting elements connected in series and; and an information storage unit which stores information about electrical characteristic of the set of light source units. The information stored in the information storage unit represents a relationship between a light output and a drive current in the set of light source units.
摘要翻译：发光装置包括一组光源单元，其包括具有不同光颜色的多种类型的固态发光元件，每个光源单元包括串联连接的相同类型的固态发光元件; 以及信息存储单元，其存储关于所述一组光源单元的电特性的信息。存储在信息存储单元中的信息表示光源单元组中的光输出和驱动电流之间的关系。

8. 发明申请

US20120326617A1 ILLUMINATION APPARATUS 有权
标题翻译：照明设备
公开(公告)号：US20120326617A1
公开(公告)日：2012-12-27
申请号：US13528085
申请日：2012-06-20
申请人： Masahiro NARUO , Shigeru IDO , Sana ESAKI , Akinori HIRAMATU
发明人： Masahiro NARUO , Shigeru IDO , Sana ESAKI , Akinori HIRAMATU
IPC分类号： H05B37/02
CPC分类号： H05B33/0857 , H05B33/0818 , H05B33/0866
摘要： An illumination apparatus, for outputting a light of mixed colors in a desired color temperature by controlling light outputs from light sources, includes: a light output setting unit for outputting a set signal presenting a set value for adjusting an output of the light of mixed colors; a first filter for smoothing the set signal from the light output setting unit; a light output adjustment unit for adjusting the light outputs from the respective light sources based on the set signal smoothed by the first filter; and a plurality of second filters smoothing signals outputted from the light output adjustment unit to the light sources, respectively. Each of time constants of the second filters is lower than that of the first filter.
摘要翻译：一种照明装置，用于通过控制来自光源的光输出而输出具有期望色温的混合色的光，包括：光输出设定单元，用于输出呈现用于调节混合色光输出的设定值的设定信号 ; 用于平滑来自光输出设定单元的设定信号的第一滤波器; 光输出调整单元，用于根据由第一滤光器平滑的设定信号调整各光源的光输出; 以及多个第二滤波器，将从光输出调节单元输出的信号分别平滑到光源。第二滤波器的每个时间常数都低于第一滤波器的时间常数。

9. 发明授权

US08129915B2 Discharge lamp operating device, illumination device and liquid crystal display device 有权
标题翻译：放电灯操作装置，照明装置和液晶显示装置
公开(公告)号：US08129915B2
公开(公告)日：2012-03-06
申请号：US12663596
申请日：2008-06-11
申请人： Masahiro Naruo
发明人： Masahiro Naruo
IPC分类号： H05B41/26
CPC分类号： H05B41/295 , H05B41/2985 , Y10S315/04
摘要： A series circuit comprising a diode and a resistance is connected in parallel to a filament, and a series circuit comprising a diode and a resistance is connected in parallel to a filament. The filaments are preheated by a preheating current supplied from secondary windings of a preheating transformer, via preheating capacitors. Detection circuits detect DC voltage components of the preheating capacitors. Comparators compare the DC voltage components of the preheating capacitors with a reference voltage. The comparators cause a control circuit to protect the inverter circuit if an abnormality of the filaments is detected.
摘要翻译：包括二极管和电阻的串联电路并联连接到灯丝，并且包括二极管和电阻的串联电路与灯丝并联连接。通过预热电容器从预热变压器的次级绕组提供的预热电流对长丝进行预热。检测电路检测预热电容器的直流电压分量。比较器将预热电容器的直流电压分量与参考电压进行比较。如果检测到长丝的异常，比较器将引起控制电路来保护逆变器电路。

10. 发明授权

US08860319B2 Lighting device and illumination apparatus 有权
标题翻译：照明装置和照明装置
公开(公告)号：US08860319B2
公开(公告)日：2014-10-14
申请号：US13416052
申请日：2012-03-09
申请人： Masahiro Naruo
发明人： Masahiro Naruo
IPC分类号： H05B37/02 , H05B33/08
CPC分类号： H05B33/0818 , H05B33/0848
摘要： A lighting device includes: a series circuit of an inductor and a switching element; a diode which regenerates and supplies an energy of the inductor; and a control circuit which controls on/off of the switching element. The control circuit includes a drive signal generator which outputs a high frequency pulse drive signal; and a drive control section which turns on and off the switching element based on the high frequency drive signal and a PWM signal. The drive signal generator changes an ON time of the high frequency drive signal such that, after the PWM signal is changed from OFF to ON, a peak value of the load current gradually drops along an envelope of a specific slope, and the specific slope of the envelope is changed based on a duty ratio of the PWM signal.
摘要翻译：照明装置包括：电感器和开关元件的串联电路; 再生并供给电感器的能量的二极管; 以及控制电路，其控制开关元件的开/关。控制电路包括：输出高频脉冲驱动信号的驱动信号发生器; 以及驱动控制部，其基于高频驱动信号和PWM信号来接通和断开开关元件。驱动信号发生器改变高频驱动信号的接通时间，使得在PWM信号从OFF变为ON之后，负载电流的峰值沿着特定斜率的包络逐渐下降，并且具体斜率基于PWM信号的占空比来改变包络线。

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