JPH04503730A - Preheating connection for fluorescent lamps - Google Patents

Preheating connection for fluorescent lamps

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Publication number
JPH04503730A
JPH04503730A JP2514210A JP51421090A JPH04503730A JP H04503730 A JPH04503730 A JP H04503730A JP 2514210 A JP2514210 A JP 2514210A JP 51421090 A JP51421090 A JP 51421090A JP H04503730 A JPH04503730 A JP H04503730A
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Prior art keywords
capacitor
fluorescent lamp
series
voltage
incandescent
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JP2514210A
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Japanese (ja)
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ムエスリ,ダニエル
Original Assignee
スカイライン・ホールデイング・アクチエンゲゼルシヤフト
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Publication of JPH04503730A publication Critical patent/JPH04503730A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/295Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps

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  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 警光灯のための予熱結線 この発明は、その有効で消耗の少ない始動のための、請求の範囲1の上位概念に よる、警光灯の電極を予熱するための電子的接続に関する。[Detailed description of the invention] Preheating connection for warning lights The invention resides in the preamble of claim 1 for its efficient and low-wear start-up. , relating to an electronic connection for preheating the electrodes of a warning light.

従来の110または220ポルトの回路網電圧を約1000ボルトの点火電圧に 高めることなしに、従来の50または60ヘルツに位置する回路周波数を約30 kHzに高めても、警光灯は点火され作動されることができないので、警光灯の ための電子的直列装置は知られている。コンデンサおよび温度スイッチを備えた 従来の電気機械的直列装置と比べて、知られている電子的直列装置では、その利 点として、これが予熱結線に接続され、これが、点火点に到達するに先立って点 火電圧を高めること以外に、警光灯の電極すなわち白熱コイルを温め、これによ って、警光灯を点火するための従来のグロー放電に先立って電子放射が開始され 、これが、警光灯を保護し、故にこれの寿命が長くでさ。Reduces traditional 110 or 220 volt network voltage to approximately 1000 volts ignition voltage The circuit frequency, which is conventionally located at 50 or 60 Hz, can be increased by about 30 Hz without increasing it. Even if the frequency is increased to kHz, the warning light cannot be ignited and activated. Electronic serial devices are known for. with capacitor and temperature switch Compared to traditional electromechanical series devices, known electronic series devices offer As a point, this is connected to the preheat connection, which is the ignition point prior to reaching the ignition point. In addition to increasing the fire voltage, the electrodes of the warning light, or incandescent coil, are heated and this Therefore, electron emission is initiated prior to the conventional glow discharge to ignite the warning light. , this protects the warning light and therefore has a long lifespan.

すなわちこれのスイッチを入れたり切ったりする反復の回数を多くできる。In other words, you can increase the number of repetitions of turning it on and off.

いずれにせよ、知られている直列装置では、その欠点として、警光灯の全点灯期 間に渉って半ワットの大きさで電流が消費される。40.60またはそれより多 くのワットQ定格電力を有する警光灯の場合に、1個の警光灯に関する電力のこ のような消費増大は、重大でない若しくは実際上重大でない。また、蛍光灯の直 接の周囲のこれによって生じる付属の加熱は、従来の蛍光灯の場合には取るに足 らない。しかしながら、今日要求される電流を節約した関係の枠の中では、また 、従来の蛍光灯と比較できる光を産出する、例えば7.10また15ワツトのよ うな小さなワットだけの定格電力を備えたいわゆる節it型型光光灯利用する場 合には、2つの欠点が重要になり、一方では、予熱MIIIの約帆5ワットの損 失電力は、不必要な電流消費を意減し、他方では、これによって生じる、節IE 型型光光灯おいてしばしば蛍光灯のソケットの中に組込まれる電子r学的部品の 付加的な加熱が1問題となる。In any case, the disadvantage of the known series arrangement is that it During this time, a current of the order of half a watt is consumed. 40.60 or more In the case of a warning light with a Q-rated power of many watts, the power consumption for one warning light is Such consumption increases are not significant or practically significant. Also, direct fluorescent light The attendant heating caused by this around the lamp is negligible in the case of conventional fluorescent lamps. No. However, within the framework of the current-saving relationships required today, also , producing light comparable to traditional fluorescent lamps, such as 7.10 or 15 watts. Places where so-called low-cost IT type light lamps with a rated power of only a small watt are used. In this case, two drawbacks become important: on the one hand, the loss of approximately 5 watts of preheating MIII; Power dissipation reduces unnecessary current consumption and, on the other hand, reduces the savings IE caused by this. electronic components that are often incorporated into fluorescent lamp sockets in type light lamps. One problem is the additional heating.

故に、この発明の基と々る課題は、蛍光灯の確実な始動を達成し、かつその点火 ののちに不必要な電流消費を回避するような、螢光灯条こおける電極を予熱する ための電子的WiB線を、提供することにある。Therefore, the basic problem of this invention is to achieve reliable starting of a fluorescent lamp and to control its ignition. Preheating the electrodes in the fluorescent light strip, which avoids unnecessary current consumption later on. The objective is to provide an electronic WiB line for

この課題は、この発明によれば、請求の範囲1で定 ′められたような結線で到 達できる。According to the present invention, this problem can be achieved by the connection as defined in claim 1. I can reach it.

以下において、従来の電子的直列装置の結線と比較した、上述したような結線の 望ましい実施例が示される。In the following, we will discuss the connections as described above compared to the connections of conventional electronic series devices. A preferred embodiment is shown.

第1図は、従来の電子的直列装置の結線を図示する。FIG. 1 illustrates the wiring of a conventional electronic series device.

第2図は、この発明による結線を図示する。FIG. 2 illustrates the wiring according to the invention.

第1図には、電子約1列装ftEVGtの従来の結線が示され、これの入力電圧 は、回路網にそれぞれ従って、50でたけ60ヘルツの場合に110または22 0ボルトである。直列装kEVG、の出力1’−outJには、典型的には、は ぼ300 V740 kHzの方形波電圧が生じ、コイルし1と直列に接続され た2つのコンデンサC2およびC3とからなる直列振動回路が存する。蛍光灯F L は、白熱コイルW1およびW2を備えた2つの電極のそれぞれ1つの接続部 で、直列装fitEVGtの出力回路の中に接続される。白熱コイルW1および W2の双方の他の接続部は、2つのコンデンサC2およびC5と温度に依存する 抵抗PTCを介して、互に接続される。Figure 1 shows the conventional connection of an ftEVGt with about one row of electrons, and the input voltage is 110 or 22 for 50 and 60 Hz, respectively, depending on the network. It is 0 volts. The output 1'-outJ of the series-equipped kEVG typically has A square wave voltage of about 300 V740 kHz is generated and the coil is connected in series with 1. There is a series resonant circuit consisting of two capacitors C2 and C3. Fluorescent lamp F L is one connection each of two electrodes with incandescent coils W1 and W2 and is connected in the output circuit of the series fitEVGt. Incandescent coil W1 and Other connections on both sides of W2 are temperature dependent with two capacitors C2 and C5 They are connected to each other via a resistor PTC.

直列装置EVG1のスイッチを入れた場合には、抵抗PTC1は、通常は、冷え ていて故に低オーミンクでbる。When the series device EVG1 is switched on, the resistor PTC1 normally remains cold. Because of this, I have a low ohmink.

故に、コンデンサC2は、実際上、短絡されている。このスイッチ状態で白熱コ イルW1とW2の間の電圧が十分に高くて、螢光灯FL中にグロー放電が生じる のを、阻止するためには、コンデンサC3は対応する容量、典型的には6nFt −備えなければならない。このスイッチ状態で、電子的直列装置ili EVG の出力回路によって、外型的には100rnAの電流が流れ、これが、両白熱コ イルW1およびW2および抵抗PTC,を短時間で典型的にはく1秒で、約90 0”C1で加熱する0この加熱によって抵抗PTC,は高オーミンクになり、こ れによれば、白熱コイルW1とW2の間の電圧は、約1000vまで上昇し、こ れによると、蛍光灯Fしは、グロー放電なしに点火される。このことが起ると直 ちに、それに従って、xiが、蛍光灯Fしの中に存する希ガスを通って、白熱壬 イルW1とW2の間で流れることができ、白熱コイルW1とW2の間の電圧が、 典型的には約100vの点灯電圧!で低下する。これによれば、勿論、両コンデ ンサCと05オヨび抵抗p ’r c、は、11列装装EVG、 O出力回路お よび白熱コイル電流回路からそれぞれ分離されず、抵抗PTC,ではさらに、約 帆5Wの大きさの電流が消費され、これを加熱して高オーミンクに保持する。Therefore, capacitor C2 is effectively shorted. In this switch state, the incandescent light If the voltage between the lights W1 and W2 is high enough, a glow discharge will occur in the fluorescent lamp FL. To prevent this, capacitor C3 must have a corresponding capacitance, typically 6nFt. - Must be prepared. In this switch state, the electronic series device ili EVG A current of 100 rnA flows through the output circuit of both incandescent cores. The coils W1 and W2 and the resistor PTC are removed for a short period of time, typically in 1 second, approximately 90 0" Heating with C1 0 This heating makes the resistance PTC, high ohmink, and this According to this, the voltage between the incandescent coils W1 and W2 rises to about 1000V, and this According to this, the fluorescent lamp F is ignited without glow discharge. As soon as this happens According to this, xi passes through the noble gas existing in the fluorescent lamp F and becomes incandescent. can flow between the coils W1 and W2, and the voltage between the incandescent coils W1 and W2 is Typically a lighting voltage of about 100v! It decreases. According to this, of course both condensers The sensor C and the 05 resistor p'rc are the 11-row EVG, O output circuit and and the incandescent coil current circuit, respectively, and the resistor PTC, furthermore, approximately A current as large as 5W of the sail is consumed to heat it up and keep it at high ohmink.

これ(こよれば、この知られている結線のさらに前述した欠点が導かれる。This leads to the further mentioned drawbacks of this known connection.

蛍光灯FLの点火ののちに、電子的11列装置EVGBの出力回路の中で、不必 要に電流が消費されること、を阻止する九め、第2図による直列装@ EVG、 、の出力回路を構成することが、この発明によって提案される。After the ignition of the fluorescent lamp FL, an unnecessary In short, to prevent current consumption, the series connection according to Figure 2 @EVG, It is proposed by the present invention to configure an output circuit of .

この際には、第1図による知られている電子的直列装置とは対照的に、直列fc fitEVG11は、300 V/40kHz出力1’−outJのほかに、3 00v出力「+」をも備えることが必要でらる。直列装置EVG1.のスイッチ を入れたのらに、蛍光灯FLは、一方では、コイルL11およびコンデンサC2 2から々る直列振動回路を介して、電圧を加えられ、を流を供給される。蛍光灯 FLが点火された際にその希ガスの中で白熱コイルW1とW2の間を流れる点灯 電流の不足によって、この時点で冷えている熱抵抗PTC22力;低オーミック であるという事実に基いて、白pH%コイルW1とW2の間の電圧が上昇し、こ れに、直列装置EvCBの「十」出力に存する電圧が作用し、同時に電流が、相 互に両ダイオードD1およびD2を通って、抵抗PTC22と蛍光灯の点火期間 に電位を補償するコンデンサc32とを通って、随れる。これによって、熱抵抗 PTC22が、蛍光灯FI、における白熱コイルW、およびW2とちょうど同じ に、温められてt−jます高オーミンクになる。熱抵抗PTC22が十分に温め られると直ちに、結線の構成要素を適当に選択した場合にほぼ1秒二りも短い時 間で、これは高オーSツクになり、これによれば両白熱コイルW1とW2の間の 電圧は、直列”1lic tt gvc、、 I) r + j出力t 圧K  ヨッテ、約1000Vの蛍光灯F’Lの点火電圧1で上昇できる。この瞬間に、 白熱コイルW1とW2の間の電圧は、典型的には100VCD螢光灯FLの作動 電圧まで低下し、これによれば、直列装置EVG11の「+」出力からは、電流 はもはや、熱抵抗p’rc22およびコンデンサc52を通って流れることがで きない。故に、この結縁部分は、蛍光灯FLが点火された際に、死亡してもはや ’giを消費しない。In this case, in contrast to the known electronic series arrangement according to FIG. fitEVG11 has 300V/40kHz output 1'-outJ and 3 It is necessary to also provide a 00v output "+". Series device EVG1. switch of On the other hand, the fluorescent lamp FL has a coil L11 and a capacitor C2. Voltage is applied and current is supplied through a series oscillating circuit from two sources. fluorescent light Lighting that flows between the incandescent coils W1 and W2 in the rare gas when the FL is ignited Due to the lack of current, the thermal resistance PTC22 is cold at this point; low ohmic Based on the fact that The voltage present at the "10" output of the series device EvCB acts on this, and at the same time the current through both diodes D1 and D2, resistor PTC22 and the ignition period of the fluorescent lamp. and a capacitor c32 for compensating the potential. This increases the thermal resistance PTC22 is exactly the same as incandescent coils W and W2 in fluorescent lamp FI, As it warms up, the temperature becomes high. Thermal resistance PTC22 warms up sufficiently. As soon as the connection is made, it will take less than a second or two if the wiring components are selected appropriately. According to this, the voltage between the two incandescent coils W1 and W2 becomes high. The voltage is series "1lic tt gvc, I) r + j output t pressure K Yotte can increase the ignition voltage of fluorescent lamp F'L of about 1000V by 1. At this moment, The voltage between the incandescent coils W1 and W2 is typically 100 VCD for operation of the fluorescent lamp FL. According to this, the current from the “+” output of the series device EVG11 is can no longer flow through thermal resistance p’rc22 and capacitor c52. I can't. Therefore, when the fluorescent lamp FL is ignited, this connecting part dies and no longer exists. Does not consume ’gi.

示されるように、蛍光灯FLのきちんとした確実な点火を保証するためには、こ の発明によるM線に対して、第2図に示される出力特性を備えた電子的直列装置 l:F、vG11から出発して、次の結婦碑成要素が適する。As shown, to ensure proper and reliable ignition of the fluorescent lamp FL, this An electronic series device with the output characteristics shown in FIG. 2 for the M line according to the invention of Starting from l:F, vG11, the following conjunctive elements are suitable:

Ca1= 68 nF し++−3mH C22”31F CS2 ” 47 nF Dl = IN 4007 D2 −IN 4007 PTC22=ジーメ:yスPTCC890265V当業者に判るように、従来の 予熱結線と比べて最小の構成的支出超過で、一方においては、結線における継続 的な不必要の電流消費が回避でき、他方においては、螢光灯FLの白熱コイルW 1およびW2の予熱が、大なり小なり一定に保持される電圧で達成される。これ は、対応して装着された螢光灯のt流消費が全体で見て小さいという利点を当然 に生じるだけでなく、さらに、螢光灯のスイッチを入れたり切ったシする回数を 付加的に高める。Ca1=68nF ++−3mH C22”31F CS2” 47nF Dl = IN 4007 D2-IN 4007 PTC22=gyme:ys PTCC890265V As will be appreciated by those skilled in the art, conventional Minimum structural expenditure compared to preheating termination, on the one hand, continuation in termination On the other hand, the incandescent coil W of the fluorescent lamp FL can be avoided. 1 and W2 preheating is achieved with voltages held more or less constant. this naturally has the advantage that the t-flow consumption of the correspondingly installed fluorescent lamps is small overall. In addition to this, it also increases the number of times the fluorescent light is turned on and off. Increase additionally.

明らかに、利用される構成要素に、以上に述べたと別のものを選択すれば、この 発明?こよるM線は、特定の条件および螢光灯の時性に適合させることができる 。Obviously, this can be achieved by choosing different components to be used than those mentioned above. invention? This M-line can be adapted to specific conditions and temporality of the fluorescent lamp. .

成る事情によっては、白熱コイルW1およびW2を通って流れる電流の補償のた め、白熱コイルWに対して並列に、典型的には47nFにできるコンデンサが取 付けられる。また、電子的直列装置1EVG1+は、回路網の電圧および周波数 に関して、これに付属する螢光灯の作動に必要な電圧および電流の特性に対応さ せて、適合させることができ、この際にこれは全くその枠の中をこ位置し、これ は、平均の電子r字技術者が発明とけ関係なしに実施できる0 閃沿慣審翰失 国際調査報告 PcTlcI−IqO/co2q4 SA 41044Depending on the circumstances, for compensation of the current flowing through the incandescent coils W1 and W2, Therefore, a capacitor, typically 47 nF, is installed in parallel to the incandescent coil W. Can be attached. The electronic series device 1EVG1+ also determines the voltage and frequency of the network. Regarding the voltage and current characteristics required for the operation of the attached fluorescent lamp. You can make it fit by placing it entirely inside the frame, and making it fit is 0 that can be implemented by an average electronics engineer regardless of the invention. Loss of Sennori customs judgment international search report PcTlcI-IqO/co2q4 SA 41044

Claims (1)

【特許請求の範囲】[Claims] 1.結線が、電子的直列装置(EVG11)の出力(「+」、「out」および 「O」)並びに螢光灯(FL)の電極(W11W2)の接続部に接続され、コイ ル(L11)および第1コンデンサ(C22)からなる少くとも1つの直列振動 回路と温度に依存する抵抗(PTC22)と第2コンデンサ(C32)と有する 、点火に先立つて螢光灯(FL)の電極(W1,W2)を予熱するための電子的 結線において、抵抗(PTC22)か、第2コンデンサ(C32)および第1ダ イオード(D1)と共に、第1コンデンサ(C22)に並列に接続され、第2ダ イオード(D2)を介して、直列装置(EVC11)の高電圧出力(「+」)に 接続されていること、を特徴とする電子的結線。1. The connections are the outputs (“+”, “out” and "O") and the electrodes (W11W2) of the fluorescent lamp (FL), and the coil at least one series oscillation consisting of a first capacitor (L11) and a first capacitor (C22). with a circuit and temperature dependent resistor (PTC22) and a second capacitor (C32) , an electronic device for preheating the fluorescent lamp (FL) electrodes (W1, W2) prior to ignition. In wiring, connect the resistor (PTC22) or the second capacitor (C32) and the first The second capacitor (C22) is connected in parallel with the diode (D1) to the second capacitor (C22). via the diode (D2) to the high voltage output (“+”) of the series device (EVC11). An electronic connection characterized by being connected.
JP2514210A 1989-10-26 1990-10-26 Preheating connection for fluorescent lamps Pending JPH04503730A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3882/89A CH678998A5 (en) 1989-10-26 1989-10-26
CH3882/89-0 1989-10-26

Publications (1)

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JPH04503730A true JPH04503730A (en) 1992-07-02

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EP (1) EP0450024A1 (en)
JP (1) JPH04503730A (en)
KR (1) KR920702184A (en)
AU (1) AU638068B2 (en)
BR (1) BR9006970A (en)
CH (1) CH678998A5 (en)
HU (1) HU206176B (en)
RO (1) RO109138B1 (en)
WO (1) WO1991007070A1 (en)

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US5220248A (en) * 1992-04-28 1993-06-15 Wang Chin Tsan Fluorescent-lamp protection device in an electronic instant starter assembly
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US5483125A (en) * 1993-12-06 1996-01-09 General Electric Company Ballast circuit for a gas discharge lamp having a cathode pre-heat arrangement
DE10226899A1 (en) * 2002-06-17 2003-12-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Device for operating discharge lamps

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Publication number Priority date Publication date Assignee Title
DE3441992A1 (en) * 1984-11-16 1986-05-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München CIRCUIT ARRANGEMENT FOR IGNITING A LOW-PRESSURE DISCHARGE LAMP
US4730147A (en) * 1986-08-19 1988-03-08 Siemens Aktiengesellschaft Method and arrangement for the operation of a gas discharge lamp
DE3901111A1 (en) * 1989-01-16 1990-07-19 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh CIRCUIT ARRANGEMENT FOR THE OPERATION OF DISCHARGE LAMPS

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EP0450024A1 (en) 1991-10-09
BR9006970A (en) 1991-10-22
HU206176B (en) 1992-08-28
WO1991007070A1 (en) 1991-05-16
CH678998A5 (en) 1991-11-29
AU6535990A (en) 1991-05-31
RO109138B1 (en) 1994-11-30
KR920702184A (en) 1992-08-12
AU638068B2 (en) 1993-06-17
HUT58175A (en) 1992-01-28

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