公开(公告)号：US06642671B2

公开(公告)日：2003-11-04

申请号：US10228795

申请日：2002-08-27

申请人： Toshiaki Kurachi ,  Satoshi Kominami ,  Kouji Miyazaki ,  Kenichirou Takahashi ,  Kenichi Sasaki

发明人： Toshiaki Kurachi ,  Satoshi Kominami ,  Kouji Miyazaki ,  Kenichirou Takahashi ,  Kenichi Sasaki

IPC分类号： H05B4116

CPC分类号： H05B41/02 ,  H05B41/24 ,  Y02B20/19

摘要： An electrodeless discharge lamp includes: a bulb filled with discharge gas; an induction coil; a power supply circuit including a plurality of electric components; a case for accommodating the plurality of electric components; a stick-shaped heat conducting member; a first planar heat conducting member thermally connected to the stick-shaped heat conducting member; a second heat conducting member thermally connected to the first heat conducting member; and a third heat conducting member for thermally connecting at least two of the plurality of electric components, wherein the second heat conducting member is thermally connected to the case, and the thermal conductivity of the first heat conducting member is lower than the thermal conductivity of the stick-shaped heat conducting member and the thermal conductivity of the second heat conducting member.

摘要翻译： 无电极放电灯包括：充满放电气体的灯泡; 感应线圈; 电源电路，包括多个电气部件; 用于容纳多个电气部件的壳体; 棒状导热构件; 热连接到所述棒状导热构件的第一平面导热构件; 热连接到第一导热构件的第二导热构件; 以及用于热连接所述多个电气部件中的至少两个的第三导热部件，其中所述第二导热部件热连接到所述壳体，并且所述第一导热部件的导热率低于所述第二导热部件的热导率 棒状导热部件和第二导热部件的导热性。

公开(公告)号：US06870327B2

公开(公告)日：2005-03-22

申请号：US10713115

申请日：2003-11-17

申请人： Kenichirou Takahashi ,  Satoshi Kominami ,  Kouji Miyazaki ,  Toshiaki Kurachi ,  Mamoru Takeda ,  Nobuyoshi Nagagata

发明人： Kenichirou Takahashi ,  Satoshi Kominami ,  Kouji Miyazaki ,  Toshiaki Kurachi ,  Mamoru Takeda ,  Nobuyoshi Nagagata

IPC分类号： H05B41/28 ,  H05B41/282 ,  H05B41/392 ,  H05B41/16

CPC分类号： H05B41/2828 ,  H05B41/2806 ,  H05B41/3924 ,  Y02B20/22 ,  Y10S315/04

摘要： An electrode-less discharge lamp lighting apparatus which is electrically connected to a dimming unit (2) is provided with: an electrode-less fluorescent lamp (3); and a lighting circuit (4) operable to apply a high-frequency voltage to the electrode-less fluorescent lamp (3), wherein the lighting circuit (4) includes: an AC/DC converting unit (5) operable to convert a phase-controlled AC voltage outputted from the dimming unit (2) into a DC voltage; a DC/AC converting unit (6) operable to convert the DC voltage into a high-frequency voltage; and a dimming controlling unit (7) that includes a resistor (29), a switching element (28), and a timer circuit (27) so as to detect a timing of a turn-on of the phase-controlled AC voltage and to, based on the detected timing, allow a current whose value is at least a threshold to flow across output terminals of the AC/DC converting unit (5) for at least a duration of a time lag between the turn-on of the phase-controlled AC voltage and the generation of the high-frequency voltage by the DC/AC converting unit (6).

摘要翻译： 电连接到调光单元（2）的无电极放电灯点亮装置设置有：无电极荧光灯（3）; 以及照明电路（4），其可操作以向所述无电极荧光灯（3）施加高频电压，其中所述点亮电路（4）包括：AC / DC转换单元（5），其可操作以将相位 - 从调光单元（2）输出的受控交流电压变为直流电压; DC / AC转换单元（6），用于将DC电压转换成高频电压; 以及包括电阻器（29），开关元件（28）和定时器电路（27）的调光控制单元（7），以便检测相控AC电压的导通时间，并且 基于所检测到的定时，允许其值至少为阈值的电流在AC / DC转换单元（5）的输出端之间的至少一段持续时间间隔内流过AC / DC转换单元（5）的输出端， 受控的交流电压和由DC / AC转换单元（6）产生的高频电压。

公开(公告)号：US06998792B2

公开(公告)日：2006-02-14

申请号：US10495374

申请日：2003-06-06

申请人： Kenichiro Takahashi ,  Satoshi Kominami ,  Kouji Miyazaki ,  Toshiaki Kurachi ,  Yoko Matsubayashi ,  Mamoru Takeda

发明人： Kenichiro Takahashi ,  Satoshi Kominami ,  Kouji Miyazaki ,  Toshiaki Kurachi ,  Yoko Matsubayashi ,  Mamoru Takeda

IPC分类号： H05B41/16 ,  H05B41/24

CPC分类号： H05B41/2853 ,  H05B41/24 ,  H05B41/2806 ,  H05B41/3921 ,  H05B41/3924 ,  H05B41/3927 ,  Y02B20/186 ,  Y02B20/22 ,  Y10S315/04

摘要： An electrodeless discharge lamp operating device including an electrodeless discharge lamp 3 and a ballast circuit 4, wherein the ballast circuit 4 includes: an AC-DC converter 5 for converting a phase-controlled AC voltage into a DC voltage; a DC-AC converter 6 formed so as to intermittently drive the electrodeless discharge lamp 3 due to the existence of an operating period during which a high-frequency voltage is applied to the electrodeless discharge lamp 3 so that the electrodeless discharge lamp 3 is operated, and an extinguishing period during which the generation of the high-frequency voltage is stopped so that the electrodeless discharge lamp 3 is extinguished; and a dimming controller 7 for detecting the turn-on of the phase-controlled AC voltage, for outputting an intermittent command signal that changes the ratio between the operating period and the extinguishing period to the DC-AC converter 6, and for outputting a signal that maintains an intermittent dimmable operating state even if dimming state is in full illumination.

摘要翻译： 一种无电极放电灯操作装置，包括无电极放电灯3和镇流器电路4，其中镇流器电路4包括：AC-DC转换器5，用于将相位控制的交流电压转换为直流电压; 由于存在对无电极放电灯3施加高频电压的操作期间，使得无电极放电灯3动作而形成为间歇地驱动无电极放电灯3的DC-AC转换器6， 以及停止高频电压的产生的熄灭期间，使无电极放电灯3熄灭; 以及调光控制器7，用于检测相位控制的交流电压的接通，用于输出将操作周期和熄灭周期之间的比率改变为DC-AC转换器6的间歇指令信号，并输出信号 即使调光状态处于完全照明状态，它也保持间歇可调光操作状态。

公开(公告)号：US06977472B2

公开(公告)日：2005-12-20

申请号：US10494652

申请日：2003-06-06

申请人： Yoko Matsubayashi ,  Kenichiro Takahashi ,  Kouji Miyazaki ,  Satoshi Kominami ,  Toshiaki Kurachi ,  Mamoru Takeda

发明人： Yoko Matsubayashi ,  Kenichiro Takahashi ,  Kouji Miyazaki ,  Satoshi Kominami ,  Toshiaki Kurachi ,  Mamoru Takeda

IPC分类号： H05B41/28 ,  H05B41/285 ,  H05B41/392 ,  G05F1/00

CPC分类号： H05B41/3921 ,  H05B41/2806 ,  H05B41/2813 ,  H05B41/2853 ,  H05B41/3924 ,  H05B41/3927 ,  Y02B20/185 ,  Y02B20/186 ,  Y02B20/22 ,  Y10S315/04

摘要： An electrodeless self-ballasted fluorescent lamp includes an electrodeless fluorescent lamp 3, a ballast circuit 4 and a lamp base which are formed as one unit. The ballast circuit 4 includes: an AC-DC converter 5; a DC-AC converter 6 formed so as to intermittently drive the electrodeless fluorescent lamp 3; and a dimming controller 7 formed so as to detect the turn-on of a phase-controlled AC voltage and output an intermittent command signal for changing the ratio between an operating period and an extinguishing period to the DC-AC converter 6. Furthermore, the dimming controller 7 is formed so as to output a signal for extinguishing the electrodeless fluorescent lamp 3 before the operation thereof becomes unstable.

摘要翻译： 无电极自镇流荧光灯包括形成为一个单元的无电极荧光灯3，镇流器电路4和灯座。 镇流器电路4包括：AC-DC转换器5; 形成为间歇地驱动无电极荧光灯3的DC-AC转换器6; 以及调光控制器7，其形成为检测相控交流电压的接通，并输出用于将操作周期和熄灭周期之间的比率改变为DC-AC转换器6的间歇指令信号。 此外，调光控制器7形成为在其无法操作之前输出熄灭无电极荧光灯3的信号。

公开(公告)号：US20050017656A1

公开(公告)日：2005-01-27

申请号：US10495374

申请日：2003-06-06

申请人： Kenichiro Takahashi ,  Satoshi Kominami ,  Kouji Miyazaki ,  Toshiaki Kurachi ,  Yoko Matsubayashi ,  Mamoru Takeda

发明人： Kenichiro Takahashi ,  Satoshi Kominami ,  Kouji Miyazaki ,  Toshiaki Kurachi ,  Yoko Matsubayashi ,  Mamoru Takeda

IPC分类号： H05B41/24 ,  H05B41/28 ,  H05B41/285 ,  H05B41/392 ,  H05B37/02

CPC分类号： H05B41/2853 ,  H05B41/24 ,  H05B41/2806 ,  H05B41/3921 ,  H05B41/3924 ,  H05B41/3927 ,  Y02B20/186 ,  Y02B20/22 ,  Y10S315/04

摘要： An electrodeless discharge lamp operating device including an electrodeless discharge lamp 3 and a ballast circuit 4, wherein the ballast circuit 4 includes: an AC-DC converter 5 for converting a phase-controlled AC voltage into a DC voltage; a DC-AC converter 6 formed so as to intermittently drive the electrodeless discharge lamp 3 due to the existence of an operating period during which a high-frequency voltage is applied to the electrodeless discharge lamp 3 so that the electrodeless discharge lamp 3 is operated, and an extinguishing period during which the generation of the high-frequency voltage is stopped so that the electrodeless discharge lamp 3 is extinguished; and a dimming controller 7 for detecting the turn-on of the phase-controlled AC voltage, for outputting an intermittent command signal that changes the ratio between the operating period and the extinguishing period to the DC-AC converter 6, and for outputting a signal that maintains an intermittent dimmable operating state even if dimming state is in full illumination.

摘要翻译： 一种无电极放电灯操作装置，包括无电极放电灯3和镇流器电路4，其中镇流器电路4包括：AC-DC转换器5，用于将相位控制的交流电压转换为直流电压; 由于存在对无电极放电灯3施加高频电压的操作期间，使得无电极放电灯3动作而形成为间歇地驱动无电极放电灯3的DC-AC转换器6， 以及停止高频电压的产生的熄灭期间，使无电极放电灯3熄灭; 以及调光控制器7，用于检测相位控制的交流电压的接通，用于输出将操作周期和熄灭周期之间的比率改变为DC-AC转换器6的间歇指令信号，并输出信号 即使调光状态处于完全照明状态，它也保持间歇可调光操作状态。

公开(公告)号：US20050057186A1

公开(公告)日：2005-03-17

申请号：US10940044

申请日：2004-09-14

申请人： Toshiaki Kurachi ,  Satoshi Kominami ,  Kiyoshi Hashimotodani

发明人： Toshiaki Kurachi ,  Satoshi Kominami ,  Kiyoshi Hashimotodani

IPC分类号： H01J5/50 ,  H01J65/04 ,  H05B41/24 ,  H05B41/16

CPC分类号： H05B41/24

摘要： An electrodeless discharge lamp is disclosed that comprises a bulb with a substance for electric discharge sealed therein, the bulb having a reentrant portion protruding inwardly along a Z-axis direction; an induction coil arranged in the reentrant portion, the induction coil having a magnetic core and a winding wound around the magnetic core; and a drive circuit for supplying the induction coil with a power from 50 kHz to 1 MHz. The bulb has an outer diameter from 65 mm to 75 mm in a direction orthogonal to the Z-axis direction, and the magnetic core has a length L in the Z-axis direction that is 1.05 times or more a length L′ of the winding in the Z-axis direction, the length L being set to 41 mm or less.

摘要翻译： 公开了一种无电极放电灯，其包括具有密封在其中的放电物质的灯泡，灯泡具有沿Z轴方向向内突出的折入部分; 布置在所述凹陷部分中的感应线圈，所述感应线圈具有磁芯和缠绕在所述磁芯上的绕组; 以及用于向所述感应线圈提供50kHz至1MHz的功率的驱动电路。 灯泡在与Z轴方向正交的方向上的外径为65mm〜75mm，Z轴方向的长度L为绕组的长度L'的1.05倍以上 在Z轴方向上，长度L设定为41mm以下。

公开(公告)号：US07642732B2

公开(公告)日：2010-01-05

申请号：US11913123

申请日：2007-03-26

申请人： Satoshi Kominami ,  Toshiaki Kurachi

发明人： Satoshi Kominami ,  Toshiaki Kurachi

IPC分类号： G05F1/00

CPC分类号： H05B41/2806 ,  Y02B20/22

摘要： A dielectric barrier discharge lamp lighting apparatus includes twenty-four dielectric barrier discharge lamps, and a ballast circuit for lighting the twenty-four dielectric barrier discharge lamps which includes a DC power supply, an inverter circuit, a step-up transformer, and a lighting lamp number detecting circuit. The lighting lamp number detecting circuit detects the number of normally lighting dielectric barrier discharge lamps based on a first peek appearing right after polarity change of an approximate rectangular wave provided from the step-up transformer. When the detected number is less than a predetermined value, the operation of the ballast circuit is controlled to be stopped.

摘要翻译： 介质阻挡放电灯点灯装置包括二十四个介质阻挡放电灯，以及用于照明二十四个介电阻挡放电灯的镇流器电路，其包括直流电源，逆变器电路，升压变压器和照明 灯号检测电路。 照明灯号检测电路基于从升压变压器提供的近似矩形波的极性变化之后出现的第一窥视来检测正常照明电介质势垒放电灯的数量。 当检测到的数量小于预定值时，镇流电路的操作被控制停止。

公开(公告)号：US20090066257A1

公开(公告)日：2009-03-12

申请号：US11913123

申请日：2007-03-26

申请人： Satoshi Kominami ,  Toshiaki Kurachi

发明人： Satoshi Kominami ,  Toshiaki Kurachi

IPC分类号： H05B37/03 ,  G01R31/24

CPC分类号： H05B41/2806 ,  Y02B20/22

摘要： A dielectric barrier discharge lamp lighting apparatus includes twenty-four dielectric barrier discharge lamps, and a ballast circuit for lighting the twenty-four dielectric barrier discharge lamps which includes a DC power supply, an inverter circuit, a step-up transformer, and a lighting lamp number detecting circuit. The lighting lamp number detecting circuit detects the number of normally lighting dielectric barrier discharge lamps based on a first peek appearing right after polarity change of an approximate rectangular wave provided from the step-up transformer. When the detected number is less than a predetermined value, the operation of the ballast circuit is controlled to be stopped.

摘要翻译： 介质阻挡放电灯点灯装置包括二十四个介质阻挡放电灯，以及用于照明二十四个介电阻挡放电灯的镇流器电路，其包括直流电源，逆变器电路，升压变压器和照明 灯号检测电路。 照明灯号检测电路基于从升压变压器提供的近似矩形波的极性变化之后出现的第一窥视来检测正常照明电介质势垒放电灯的数量。 当检测到的数量小于预定值时，镇流电路的操作被控制停止。

公开(公告)号：US07852008B2

公开(公告)日：2010-12-14

申请号：US10588544

申请日：2006-03-27

申请人： Toshiaki Kurachi ,  Satoshi Kominami

发明人： Toshiaki Kurachi ,  Satoshi Kominami

IPC分类号： H05B39/00

CPC分类号： H02M3/3378 ,  H05B41/2806 ,  Y02B20/22 ,  Y02B70/1433

摘要： A dielectric barrier discharge lamp lighting device includes a transformer that supplies a driving voltage to a dielectric barrier discharge lamp from a secondary coil, and a driving circuit that controls an input voltage to the transformer to supply a driving voltage with a driving frequency fd to the dielectric barrier discharge lamp. The self-resonant frequency fr of the secondary coil, which is measured with the primary coil of the transformer being open, is equal to the driving frequency fd or a frequency in the vicinity of the driving frequency fd. This frequency fr satisfies, for example, 0.9 fd≦fr≦1.3 fd.

摘要翻译： 电介质阻挡放电灯点亮装置包括从次级线圈向介电阻挡放电灯提供驱动电压的变压器，以及驱动电路，其控制到变压器的输入电压，以将驱动频率fd提供给 介质阻挡放电灯。 由变压器的初级线圈开路测量的次级线圈的自谐振频率fr等于驱动频率fd或驱动频率fd附近的频率。 该频率fr满足例如0.9fd＆nlE; fr＆nlE; 1.3fd。

公开(公告)号：US20080252225A1

公开(公告)日：2008-10-16

申请号：US10588544

申请日：2006-03-27

申请人： Toshiaki Kurachi ,  Satoshi Kominami

发明人： Toshiaki Kurachi ,  Satoshi Kominami

IPC分类号： H05B37/02

CPC分类号： H02M3/3378 ,  H05B41/2806 ,  Y02B20/22 ,  Y02B70/1433

摘要： A dielectric barrier discharge lamp lighting device includes a transformer that supplies a driving voltage to a dielectric barrier discharge lamp from a secondary coil, and a driving circuit that controls an input voltage to the transformer to supply a driving voltage with a driving frequency fd to the dielectric barrier discharge lamp. The self-resonant frequency fr of the secondary coil, which is measured with the primary coil of the transformer being open, is equal to the driving frequency fd or a frequency in the vicinity of the driving frequency fd. This frequency fr satisfies, for example, 0.9fd≦fr≦1.3fd.

摘要翻译： 电介质阻挡放电灯点亮装置包括从次级线圈向介电阻挡放电灯提供驱动电压的变压器，以及驱动电路，其控制到变压器的输入电压，以将驱动频率fd提供给 介质阻挡放电灯。 由变压器的初级线圈开路测量的次级线圈的自谐振频率fr等于驱动频率fd或驱动频率fd附近的频率。 该频率fr满足例如0.9fd <= fr <= 1.3fd。