公开(公告)号：WO2007072925A1

公开(公告)日：2007-06-28

申请号：PCT/JP2006/325546

申请日：2006-12-21

Applicant: 松下電工株式会社 ,  小西 洋史 ,  上仮屋 淳一

Inventor： 小西 洋史 ,  上仮屋 淳一

IPC: H05B41/288 ,  G03B21/14 ,  H02M3/155

CPC classification number: H05B41/2882 ,  G03B21/2026 ,  H02M3/157 ,  H05B41/2885 ,  Y02B20/202

Abstract: 　負荷電圧検出器（５）の出力をＡ／Ｄ変換器（１０）で読み込み、マイクロコンピュータ（４）により基準値Ｉｓとスイッチング周波数を決める。この決められたスイッチング周波数となるように、スイッチング周波数計時部（８）からドライブ制御器（９）にＳＥＴ信号を入力し、スイッチング素子Ｑをオンさせる。抵抗Ｒにより検出されるスイッチング素子Ｑに流れる電流が基準演算部（７）の基準値Ｉｓを越えると、電流検出器（６）からドライブ制御器（９）にＲＥＳＥＴ信号を入力し、スイッチング素子Ｑをオフさせる。その後、ダイオードＤの回生電流が略ゼロとなるタイミングでスイッチング素子Ｑが次回オンされるように、基準値Ｉｓとスイッチング周波数が設定される。このように、放電灯点灯装置のコストアップを招来することなく、回生電流が略ゼロとなるタイミングでスイッチング素子をオン制御しながら、放電灯の状態に応じてスイッチング周波数を制御する。

Abstract translation: A / D转换器（10）读取负载电压检测器（5）的输出，微型计算机（4）确定参考值（Is）和开关频率。 开关频率定时器（8）将SET信号输出到驱动控制器（9）以具有确定的开关频率，并且开关元件（Q）导通。 当流过开关元件（Q）并由电阻（R）检测的电流超过参考计算器（7）中的参考值（Is）时，电流检测器（6）向驱动控制器（9）输出RESET信号， ，开关元件（Q）截止。 参考值（Is）和开关频率被设定为使得开关元件（Q）随后在二极管（D）的再生电流基本为零时的定时下一次导通。 因此，在不会导致放电灯点亮装置的成本增加的同时，在再生电流基本为零的定时对开关元件进行导通控制的同时，根据放电的条件来控制开关频率 灯。

公开(公告)号：WO2007031914A1

公开(公告)日：2007-03-22

申请号：PCT/IB2006/053151

申请日：2006-09-07

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V. ,  ZIJLSTRA, Patrick, J. ,  COUWENBERG, Winston, D. ,  VAN HONSCHOOTEN, Rene

Inventor： ZIJLSTRA, Patrick, J. ,  COUWENBERG, Winston, D. ,  VAN HONSCHOOTEN, Rene

IPC: H02M7/537 ,  H05B41/288

CPC classification number: H05B41/2885 ,  H02M7/537 ,  Y02B20/202 ,  Y02B70/1441

Abstract: Converting a direct (DC) input voltage supplied by a DC source (2) to an alternating (AC) output voltage, comprising supplying the DC input voltage through an inductor (8) to a series connection of a resonant circuit (10, 12, 16, 18) and a load (6), switching the voltage supplied to the series connection, resonant circuit (10, 12, 16, 18) and load (6) alternately on and off, wherein the input voltage is controlled to constitute a DC voltage with a controlled magnitude, in particular by arranging a DC-DC buck converter, which is connected to the DC source (2) and which comprises a second switch (22) and a freewheeling diode (24), the latter being connected parallel to the series connection of the inductor (8), the resonant circuit (10, 12, 16, 18) and the load (6).

Abstract translation: 将由DC源（2）提供的直接（DC）输入电压转换为交流（AC）输出电压，包括通过电感器（8）将DC输入电压提供给谐振电路（10,12， 16，18）和负载（6），交替地开启和关闭提供给串联连接，谐振电路（10,12,16,18）和负载（6）的电压，其中输入电压被控制为构成 具有受控幅度的DC电压，特别地通过布置连接到DC源（2）的DC-DC降压转换器，其包括第二开关（22）和续流二极管（24），后者被并联 耦合到电感器（8），谐振电路（10,12,16,18）和负载（6）的串联连接。

公开(公告)号：WO2003039207A1

公开(公告)日：2003-05-08

申请号：PCT/JP2002/011260

申请日：2002-10-30

Applicant: ハリソン東芝ライティング株式会社 ,  阿部 英治 ,  司馬 俊明

Inventor： 阿部 英治 ,  司馬 俊明

IPC: H05B41/24

CPC classification number: H05B41/2806 ,  H05B41/2885 ,  H05B41/3927 ,  Y02B20/202 ,  Y02B20/22

Abstract: A discharging lamp apparatus excellent in safety and stability with high−voltage surge pulse reduced during lighting. This apparatus has a drive signal circuit (10) connected to a DC power source, first and second switching devices (S1, S2), alternately controlled in switching by a pain of drive signal (11a, 11b) output from the drive signal circuit, and series−connected between the terminals of the DC power source, an induction device L5 (L3) series−connected to at least one of these switching devices (S1, S2), a pulse transformer (12) having a primary winding (L1) and secondary winding (12) wherein the primary winding (L1) is connected to the DC power source with the current direction alternately changed by the switching devices (S1, S2), a discharging lamp (13) connected and disposed between the secondary side terminals (L2), and a Zener diode device (D1) parallel−connected to the second switching device (S2).

Abstract translation: 一种放电灯具，在照明过程中，高压浪涌脉冲的安全稳定性优异。 该装置具有连接到直流电源的驱动信号电路（10），第一和第二开关装置（S1，S2），由驱动信号电路输出的驱动信号（11a，11b）的疼痛交替控制， 串联连接在直流电源的端子之间，与这些开关装置（S1，S2）中的至少一个串联的感应装置L5（L3），具有初级绕组（L1）的脉冲变压器（12） 和次级绕组（12），其中初级绕组（L1）连接到直流电源，电流方向由开关装置（S1，S2）交替改变，放电灯（13）连接并设置在次级侧端子 （L2）和与第二开关器件（S2）并联的齐纳二极管器件（D1）。

公开(公告)号：WO0237903A3

公开(公告)日：2002-10-31

申请号：PCT/EP0112723

申请日：2001-10-31

Applicant: KONINKL PHILIPS ELECTRONICS NV

Inventor： LI FAYE

IPC: H05B41/24 ,  H02M7/12 ,  H05B41/28 ,  H05B41/282 ,  H05B41/288

CPC classification number: H05B41/28 ,  H05B41/282 ,  H05B41/2885 ,  Y02B20/183 ,  Y02B20/202 ,  Y10S315/07

Abstract: A novel circuit for driving a high intensity discharge (HID) lamp is disclosed. The system uses pulse with modulation (PWM) switches to generate a signal to be delivered to a HID lamp. During different portions of the operating cycle, the system uses one switch to facilitate all PWM signaling, while the system uses two switching switches to generate the PWM signaling during other portions of the cycle operation.

Abstract translation: 公开了一种用于驱动高强度放电（HID）灯的新颖电路。 该系统使用带调制（PWM）开关的脉冲来生成要传送到HID灯的信号。 在操作周期的不同部分期间，系统使用一个开关来促进所有PWM信令，而系统使用两个开关开关在周期操作的其他部分期间生成PWM信令。

公开(公告)号：WO2002078402A1

公开(公告)日：2002-10-03

申请号：PCT/JP2001/002371

申请日：2001-03-23

Applicant: 三菱電機株式会社 ,  木下英彦

Inventor： 木下英彦

IPC: H05B41/16

CPC classification number: H05B41/2882 ,  H05B41/2885 ,  H05B41/392 ,  Y02B20/202

Abstract: Power regulation requires correction of both input voltage and output current and involves problems of the work efficiency and the capacity of volatile memory. Furthermore, power regulation can not follow up variation with time of power because it is performed only in the manufacturing process. For the power regulation, a specified voltage is subjected to AD conversion, the difference from a true value is calculated and the error between the reference voltages an AD converter and a DA converter is stored in a nonvolatile memory. During operation of the lamp, input voltage is corrected by the error from reference voltage read out from the nonvolatile memory and the output current is also corrected thus correcting power to a specified level. Variation with time of output power is followed up by calculating the error of reference voltage at least once in a specified time after the start.

Abstract translation: 功率调节需要校正输入电压和输出电流，并且涉及工作效率和易失性存储器容量的问题。 此外，由于仅在制造过程中执行功率调节，所以功率调节不能跟随功率随时间变化。 对于功率调节，指定的电压经过AD转换，计算出与真值的差值，将AD转换器和DA转换器的参考电压之间的误差存储在非易失性存储器中。 在灯操作期间，通过从非易失性存储器读出的参考电压的误差校正输入电压，并且还校正输出电流，从而将功率校正到指定电平。 随着输出功率随时间的变化，在启动后的指定时间内至少计算一次参考电压的误差。

公开(公告)号：WO01033917A1

公开(公告)日：2001-05-10

申请号：PCT/EP2000/010009

申请日：2000-10-10

IPC: H05B41/24 ,  H02M3/155 ,  H02M5/458 ,  H02M7/12 ,  H05B41/28 ,  H05B41/282 ,  H05B41/288

CPC classification number: H05B41/2885 ,  H02M5/4585 ,  H05B41/28 ,  H05B41/282 ,  H05B41/288 ,  Y02B20/183 ,  Y02B20/202

Abstract: An electronic ballast circuit for driving a gas discharge lamp from a mains voltage signal supply includes a ballast bridge unit that has an upper and lower signal line. A storage capacitor is coupled across the bridge unit. The bridge unit also includes an input converter bridge having at least two switches coupled in series at an input common terminal, wherein the upper switch is coupled to the upper signal line of the ballast bridge unit and the lower switch is coupled to the lower signal line. The ballast bridge also includes an output converter bridge having at least two switches coupled in series at an output common terminal. A reference voltage signal bridge in the ballast bridge unit includes at least two switches coupled in series at a reference voltage common terminal, so as to form a first differential voltage signal between the common input terminal and the reference voltage common terminal and a second differential voltage signal between the common output terminal and the reference voltage common terminal.

Abstract translation: 用于从电源电压信号电源驱动气体放电灯的电子镇流器电路包括具有上和下信号线的镇流器桥单元。 存储电容器跨越桥接单元耦合。 桥单元还包括输入转换器桥，其具有在输入公共端串联耦合的至少两个开关，其中上开关耦合到镇流器桥单元的上信号线，下开关耦合到下信号线 。 镇流器桥还包括输出转换器桥，其具有在输出公共端串联耦合的至少两个开关。 镇流器桥单元中的参考电压信号桥包括在参考电压公共端串联耦合的至少两个开关，以便在公共输入端和参考电压公共端之间形成第一差分电压信号，而在第二差分电压 公共输出端子和参考电压公共端之间的信号。

公开(公告)号：WO01033915A1

公开(公告)日：2001-05-10

申请号：PCT/EP2000/010002

申请日：2000-10-10

IPC: H05B41/24 ,  H02M3/155 ,  H02M7/12 ,  H05B41/28 ,  H05B41/282 ,  H05B41/288 ,  H05B41/00

CPC classification number: H05B41/2886 ,  H05B41/28 ,  H05B41/2885 ,  H05B41/2887 ,  Y02B20/202 ,  Y10S315/07

Abstract: An electronic ballast circuit for driving a gas discharge lamp from a mains voltage signal supply includes a ballast bridge unit having upper and lower signal lines. A capacitive divider is disposed across the bridge. The capacitive divider comprises at least two capacitors coupled in series at a common reference voltage signal terminal. The bridge unit also includes two diodes coupled in series at a rectifier common terminal, wherein each of the diodes is respectively coupled to one of the signal lines of the bridge unit. The bridge unit further includes an input converter bridge and an output converter bridge each having at least two switches coupled in series at an input and output common terminals, respectively.

Abstract translation: 用于从电源电压信号电源驱动气体放电灯的电子镇流器电路包括具有上和下信号线的镇流器桥单元。 电容分压器布置在桥上。 电容分压器包括在公共参考电压信号端子上串联耦合的至少两个电容器。 桥接单元还包括在整流器公共端子串联耦合的两个二极管，其中每个二极管分别耦合到桥接单元的信号线之一。 桥单元还包括输入转换器桥和输出转换器桥，每个输入转换器桥具有分别在输入和输出公共端子处串联耦合的至少两个开关。

公开(公告)号：WO00014862A1

公开(公告)日：2000-03-16

申请号：PCT/EP1999/006411

申请日：1999-08-31

IPC: H02M3/335 ,  H02M7/10 ,  H05B41/282 ,  H05B41/288 ,  H05B41/28

CPC classification number: H02M7/103 ,  H02M3/335 ,  H05B41/282 ,  H05B41/2885 ,  Y02B20/183 ,  Y02B20/202

Abstract: A DC/DC converter of the flyback/forward converter type comprising a switch (S), a transformer (T), a first diode (D1) and a first capacitor (C1) is equipped with a second diode (D2) and a second capacitor (C2). The first and the second capacitors are arranged in series between the output terminals (K3, K4) of the DC/DC converter. The DC/DC converter has a high efficiency and is very suitable for operating a lamp with a DC current.

Abstract translation: 包括开关（S），变压器（T），第一二极管（D1）和第一电容器（C1）的反激/正激变换器类型的DC / DC转换器装备有第二二极管（D2）和第二二极管 电容器（C2）。 第一和第二电容器串联布置在DC / DC转换器的输出端子（K3，K4）之间。 DC / DC转换器具有高效率，非常适合操作具有直流电流的灯。

公开(公告)号：WO1997034464A1

公开(公告)日：1997-09-25

申请号：PCT/MX1997000006

申请日：1997-03-17

Applicant: GAD PRODUCTS, S.A. DE C.V. ,  SALMAN ALVAREZ, Eduardo ,  HERNANDEZ LOPEZ, Arturo ,  SIFUENTES RODRIGUEZ, Nefi

Inventor： GAD PRODUCTS, S.A. DE C.V.

IPC: H05B41/288 ,  H05B41/392 ,  H05B41/29

CPC classification number: H05B41/2885 ,  H05B41/392

Abstract: A high-efficiency self-regulated electronic ballast with a single characteristic curve for operating high-pressure sodium vapour lamps by means of an AC-to-DC converter circuit, a power factor correcting regulator circuit for reducing harmonic distortion, a high-frequency DC-to-AC converter circuit, a reducing autotransformer circuit with a current limiting inductor and an igniter, and a light-controlled switching circuit. The ballast is characterised in that it supplies a controlled high-frequency alternating voltage to the assembly of the limiting inductor and the lamp, whereby the ballast has a single characteristic curve, and in that the average power consumption of the lamp is determined on the basis of the single characteristic curve of the ballast within the standard regulation trapezoid defining the average consumption of the ballast/lamp assembly. Said ballast has uniform regulation characteristics, high electrical efficiency, a unitary power factor, low harmonic distortion, a high ballast efficiency factor, and a low stroboscopic effect.

Abstract translation: 一种高效自调节电子镇流器，具有通过AC-DC转换器电路操作高压钠蒸汽灯的单一特性曲线，用于减少谐波失真的功率因数校正调节器电路，高频DC 到AC转换器电路，具有限流电感器和点火器的降低自耦变压器电路以及光控开关电路。 该镇流器的特征在于其向限制电感器和灯的组件提供受控的高频交流电压，由此镇流器具有单个特性曲线，并且基于该基准确定灯的平均功率消耗 在标准调节梯形内的镇流器的单一特性曲线，定义镇流器/灯组件的平均消耗。 所述镇流器具有均匀的调节特性，高电效率，单一功率因数，低谐波失真，高镇流效率因数和低频闪效应。

公开(公告)号：WO1992010920A1

公开(公告)日：1992-06-25

申请号：PCT/DE1991000940

申请日：1991-12-04

Applicant: NARVA BERLINER GLÜHLAMPENWERK GMBH ,  PATENT-TREUHAND-GESELLSCHAFT FÜR ELEKTRISCHE ... ,  BÖNIGK, Michael

Inventor： NARVA BERLINER GLÜHLAMPENWERK GMBH ,  PATENT-TREUHAND-GESELLSCHAFT FÜR ELEKTRISCHE ...

IPC: H05B41/29

CPC classification number: H05B41/30 ,  H05B41/2885 ,  H05B41/3928 ,  Y02B20/202

Abstract: In the circuit proposed, the lamp is connected up in series with reactive impedances. In order to generate pulses, one or more reactive impedances (C3) is connected as the energy supply in series with one or more switch elements (S3) and in parallel with at least one of the reactive impedances (C1, L1) in series with the lamp (La).