Electrodeless discharge lamp
    1.
    发明授权
    Electrodeless discharge lamp 失效
    无电极放电灯

    公开(公告)号:US06404141B1

    公开(公告)日:2002-06-11

    申请号:US09520103

    申请日:2000-03-07

    IPC分类号: H01J6152

    CPC分类号: H01J65/048

    摘要: In a conventional electrodeless discharge lamp, a large amount of magnetic field leaks from at light-transparent envelope, and the efficiency of conversion from electric power to light energy is low. In a electrodeless discharge lamp in which light-emitting gases in a light-transparent envelope are excited with a magnetic field generated from a coil, end portions of a magnetic material included in the coil are substantially axially disposed in the light-transparent envelope. As a result, the magnetic flux which leaks outside the light-transparent envelope is decreased so the density of the magnetic flux in the envelope is increased and the efficiency of the lamp is improved.

    摘要翻译: 在传统的无电极放电灯中,大量的磁场从透光外壳泄漏,并且从电力到光能的转换效率低。在无电极放电灯中, 透明包络线被从线圈产生的磁场激励,包括在线圈中的磁性材料的端部基本上轴向地设置在透光外壳中。 结果,泄漏在透光外壳外面的磁通量减小,使得外壳中的磁通密度增加,并且提高了灯的效率。

    Electrodeless discharge lamp lighting device, light bulb type electrodeless fluorescent lamp and discharge lamp lighting device
    2.
    发明授权
    Electrodeless discharge lamp lighting device, light bulb type electrodeless fluorescent lamp and discharge lamp lighting device 失效
    无极放电灯照明装置,灯泡型无极荧光灯和放电灯照明装置

    公开(公告)号:US06998792B2

    公开(公告)日:2006-02-14

    申请号:US10495374

    申请日:2003-06-06

    IPC分类号: H05B41/16 H05B41/24

    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。

    Electrodeless discharge lamp lighting device, light bulb type electrodeless fluorescent lamp and discharge lamp lighting device
    4.
    发明申请
    Electrodeless discharge lamp lighting device, light bulb type electrodeless fluorescent lamp and discharge lamp lighting device 失效
    无极放电灯照明装置,灯泡型无极荧光灯和放电灯照明装置

    公开(公告)号:US20050017656A1

    公开(公告)日:2005-01-27

    申请号:US10495374

    申请日:2003-06-06

    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。

    Electrode-less discharge lamp lighting apparatus, bulb-shaped electrode-less fluorescent lamp, and discharge lamp lighting apparatus
    5.
    发明授权
    Electrode-less discharge lamp lighting apparatus, bulb-shaped electrode-less fluorescent lamp, and discharge lamp lighting apparatus 失效
    无极放电灯照明装置,灯泡状无电极荧光灯和放电灯照明装置

    公开(公告)号:US06870327B2

    公开(公告)日:2005-03-22

    申请号:US10713115

    申请日:2003-11-17

    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。

    Electrodeless discharge lamp
    6.
    发明授权
    Electrodeless discharge lamp 失效
    无电极放电灯

    公开(公告)号:US06762550B2

    公开(公告)日:2004-07-13

    申请号:US10328313

    申请日:2002-12-23

    IPC分类号: H01J6504

    CPC分类号: H01J65/048 H01J5/48

    摘要: An electrodeless discharge lamp with a first coupling member includes a translucent discharge vessel in which a discharge gas is enclosed. A bobbin that includes a coil holding part for an induction coil and a vessel mounting part with a second coupling member is formed as a single piece. The coil holding part holds the induction coil on an outer surface thereof and is placed in proximity to the discharge vessel. The first and second coupling members are complementary and engage to mount the discharge vessel on the vessel mounting part of the bobbin to assure a long life and a positioning accuracy of the discharge vessel and the induction coil thereof.

    摘要翻译: 具有第一耦合构件的无电极放电灯包括其中封入放电气体的半透明放电容器。 包括用于感应线圈的线圈保持部件和具有第二联接部件的容器安装部件的线轴形成为单件。 线圈保持部将感应线圈保持在其外表面上并放置在放电容器的附近。 第一和第二联接构件是互补的并且接合以将放电容器安装在线轴的容器安装部分上,以确保放电容器及其感应线圈的长寿命和定位精度。

    Electrodeless discharge lamp
    7.
    发明授权
    Electrodeless discharge lamp 失效
    无电极放电灯

    公开(公告)号:US06642671B2

    公开(公告)日:2003-11-04

    申请号:US10228795

    申请日:2002-08-27

    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。

    Discharge lamp operating apparatus and self-ballasted electrodeless discharge lamp

    公开(公告)号:US07064494B2

    公开(公告)日:2006-06-20

    申请号:US10121003

    申请日:2002-04-11

    IPC分类号: H05B37/02

    摘要: A discharge lamp operating apparatus includes a DC power circuit portion for outputting a DC voltage; an inverter circuit including a switching element provided with a control terminal for converting an output from the DC power circuit portion to an AC voltage; a control terminal driving circuit for controlling the switching element provided with a control terminal to be on or off; and a resonant load circuit including a discharge lamp, a first inductor and a first capacitor. The control terminal driving circuit includes a drive winding mutually coupled to the first inductor; a series circuit of a voltage clamp element and an impedance element, the series circuit being connected to at least one end of the drive winding, and the control terminal driving circuit is configured to control the switching element provided with a control terminal to be on or off by a voltage generated at the drive winding.

    Compact self-ballasted fluorescent lamp
    9.
    发明授权
    Compact self-ballasted fluorescent lamp 有权
    紧凑型自镇流荧光灯

    公开(公告)号:US06577066B1

    公开(公告)日:2003-06-10

    申请号:US09937953

    申请日:2001-11-13

    IPC分类号: H01J1346

    摘要: A self-ballasted fluorescent lamp 50 includes a fluorescent lamp 1 and a ballast circuit 2 for operating the fluorescent lamp. The ballast circuit 2 includes: a printed circuit board 6; a heat generating component 7 disposed on a first face 6a of the printed circuit board, which generates heat when the fluorescent lamp 1 is operated; and a semiconductor component 17 disposed on a second face 6b opposite to the first face 6a of the printed circuit board 6, and wherein the semiconductor component 17 is disposed in an area other than an area on the second face 6b corresponding to an area of the first face 6a where the heat generating component 7 is disposed.

    摘要翻译: 自镇流荧光灯50包括荧光灯1和用于操作荧光灯的镇流器电路2。 镇流器电路2包括:印刷电路板6; 设置在印刷电路板的第一面6a上的发热部件7,其在荧光灯1工作时产生热量; 以及设置在与印刷电路板6的第一面6a相对的第二面6b上的半导体部件17,并且其中半导体部件17设置在除了与第二面6b的区域对应的第二面6b以外的区域 配置有发热体7的第一面6a。