JPH11503866A - ガス放電ランプの作動装置及び方法 - Google Patents
ガス放電ランプの作動装置及び方法Info
- Publication number
- JPH11503866A JPH11503866A JP8531388A JP53138896A JPH11503866A JP H11503866 A JPH11503866 A JP H11503866A JP 8531388 A JP8531388 A JP 8531388A JP 53138896 A JP53138896 A JP 53138896A JP H11503866 A JPH11503866 A JP H11503866A
- Authority
- JP
- Japan
- Prior art keywords
- gas discharge
- discharge lamp
- lighting
- semiconductor switch
- clock pulse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000004065 semiconductor Substances 0.000 claims abstract description 58
- 230000001939 inductive effect Effects 0.000 claims abstract description 17
- 239000003990 capacitor Substances 0.000 claims description 19
- 230000001419 dependent effect Effects 0.000 claims description 3
- 230000002459 sustained effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000005530 etching Methods 0.000 claims 1
- 230000008859 change Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit 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
- H05B41/288—Circuit 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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/2881—Load circuits; Control thereof
- H05B41/2882—Load circuits; Control thereof the control resulting from an action on the static converter
- H05B41/2883—Load circuits; Control thereof the control resulting from an action on the static converter the controlled element being a DC/AC converter in the final stage, e.g. by harmonic mode starting
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit 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
- H05B41/282—Circuit 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit 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
- H05B41/288—Circuit 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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/2881—Load circuits; Control thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit 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
- H05B41/288—Circuit 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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/2885—Static converters especially adapted therefor; Control thereof
- H05B41/2887—Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
- H05B41/28—Circuit 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
- H05B41/288—Circuit 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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
- H05B41/2885—Static converters especially adapted therefor; Control thereof
- H05B41/2887—Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage
- H05B41/2888—Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage the bridge being commutated at low frequency, e.g. 1kHz
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/05—Starting and operating circuit for fluorescent lamp
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. ガス放電ランプを有する共振回路を備えたガス放電ランプの作動装置にお いて、電圧源(14)に接続された直列回路が設けられており、該直列回路は、 誘導素子(L2)並びに第2の半導体スイッチ(13)を有しており、共振回路 (L1,C1)が、前記誘導素子(L2)と前記第2の半導体スイッチ(13) との接続点(15)に接続されていることを特徴とするガス放電ランプの作動装 置。 2. 共振回路(L1,C1)は、誘導素子(L1)と、ガス放電ランプ(10 )に対して並列接続された第1のコンデンサ(C1)との直列回路として構成さ れている請求の範囲第1項記載の装置。 3. ガス放電ランプ(10)は、第2のコンデンサ(C2)を介して、基準電 位に接続されている回路部分(11)に接続されている請求の範囲第1項記載の 装置。 4. 点灯検出器(19)が設けられており、該点灯検出器(19)は、ガス放 電ランプ(10)の点灯を検出する請求の範囲第1項記載の装置。 5. 点灯検出器(19)は、ガス放電ランプ(10)を有している電圧(U) を有している請求の範囲第4項記載の装置。 6. 点灯検出器(4)によって制御される点灯クロ ックパルス発生器(20)が設けられており、該点灯クロックパルス発生器(2 0)は、第2の半導体スイッチ(13)に部分制御信号(40)を供給し、該部 分制御信号(40)の周期(TR)は、少なくとも近似的に、共振回路(L1, C1)の共振周波数に相応している請求の範囲第4項記載の装置。 7. 第2の半導体スイッチ(13)の、周期(TR)内のスイッチオン時間は 、スイッチオフ時間よりも長い請求の範囲第6項記載の装置。 8. 部分制御信号(40)の周期を制御する周波数変調器(20a)が設けら れている請求の範囲第6項記載の装置。 9. 周波数変調器(20a)は、ガス放電ランプ(10)に生じる電圧(U) に依存して、周期(TR)を制御する請求の範囲第8項記載の装置。 10. 点灯クロックパルス発生器(27)が設けられており、該点灯クロック パルス発生器(27)は、部分制御信号(40)の送出を制御し、該制御は、点 灯パケット期間(TP1)が設けられており、該点灯パケット期間(TP1)中、第 2の半導体スイッチ(13)が交互にスイッチオンオフされ、且つ、前記点灯パ ケット期間(TP1)に点灯パケット休止期間(TP2)が続くように行われる請求 の範囲第6項記載の装置。 11. 点灯パルスパケットの個数は、周期(TR) を制御するカウンタ(24)によって検出される請求の範囲第10項記載の装置 。 12. 共振回路(L1,C1)内を流れる電流の検出用の電流センサ(33) が設けられており、点灯クロックパルス発生器(20)は、検出された電流信号 (34)に依存して制御される請求の範囲第4項記載の装置。 13. 第2の半導体スイッチ(13)のスイッチオンは、検出された電流ゼロ 点通過後に行われる請求の範囲第12項記載の装置。 14. 点灯検出器(19)によって制御される作動クロックパルス発生器(2 3)が設けられており、該作動クロックパルス発生器(23)は、ガス放電ラン プ(10)の点灯後、両半導体スイッチ(12,13)をプッシュプルで交互に スイッチングする請求の範囲第4項記載の装置。 15. 作動クロックパルス発生器(23)によって送出される作動クロックパ ルス期間(TB)は、共振回路(L1,C1)の周期よりも長い請求の範囲第1 4項記載の装置。 16. 電圧源(14)は、バッテリ (16)によって給電されるDC/DC コンバータである請求の範囲第1項記載の装置。 17. DC/DCコンバータ(14)は、電力設定部(30)によって形成さ れる制御信号(29)に 依存する出力電圧を形成する請求の範囲第16項記載の装置。 18. 誘導素子(L2)と、共振回路(L1,C1)内に含まれる誘導素子( L1)とは、磁気結合されている請求の範囲第1項記載の装置。 19. 両誘導素子(L1,L2)は、磁気的に粗に結合されている請求の範囲 第18項記載の装置。 20. 共振回路内に含まれているガス放電ランプの作動方法において、電圧源 (14)に接続された直列回路が設けられており、該直列回路は、第1の半導体 スイッチ(12)、誘導素子(L2)、及び第2の半導体スイッチ(13)を有 しており、共振回路(L1,C1)は、前記誘導素子(L2)と前記第2の半導 体スイッチ(13)との間の接続点(15)に接続されており、点灯検出器(1 9)が設けられており、該点灯検出器(19)により、ガス放電ランプ(10) の点灯状態と非点灯状態とを区別することができ、前記ガス放電ランプ(10) の非点灯状態の間、前記第1の半導体スイッチ(12)をスイッチオンし、前記 第2の半導体スイッチ(13)を少なくとも部分的に(TP1)共振回路(L1, C1)の励起のためにスイッチングし、前記ガス放電ランプ(10)の点灯後、 前記両半導体スイッチ(12,13)をプシュプルで交互に所定作動クロックパ ルス周期(TB)でスイッチングして持 続作動で前記ガス放電ランプ(10)を作動するようにすることを特徴とするガ ス放電ランプの作動方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19513557A DE19513557A1 (de) | 1995-04-18 | 1995-04-18 | Vorrichtung und Verfahren zum Betreiben einer Gasentladungslampe |
DE19513557.1 | 1995-04-18 | ||
PCT/DE1996/000421 WO1996033596A1 (de) | 1995-04-18 | 1996-03-08 | Vorrichtung und verfahren zum betreiben einer gasentladungslampe |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH11503866A true JPH11503866A (ja) | 1999-03-30 |
Family
ID=7759384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8531388A Ceased JPH11503866A (ja) | 1995-04-18 | 1996-03-08 | ガス放電ランプの作動装置及び方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6097160A (ja) |
EP (1) | EP0821864B1 (ja) |
JP (1) | JPH11503866A (ja) |
KR (1) | KR100403874B1 (ja) |
DE (2) | DE19513557A1 (ja) |
ES (1) | ES2135210T3 (ja) |
WO (1) | WO1996033596A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7119494B2 (en) | 2001-01-24 | 2006-10-10 | City University Of Hong Kong | Circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100424609B1 (ko) * | 2002-04-26 | 2004-03-27 | 주식회사 광운디스플레이기술 | 백라이트용 형광램프의 구동방법 |
DE102008061268B4 (de) | 2008-12-10 | 2017-02-23 | Phoenix Contact Gmbh & Co. Kg | Kontaktklemme und Verbinder mit Kontaktklemme |
DE102014225600A1 (de) * | 2014-12-11 | 2016-06-16 | Tridonic Gmbh & Co Kg | Treiberschaltung mit LLC-Anlaufsteuerung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3608362A1 (de) * | 1985-05-14 | 1987-09-17 | Trilux Lenze Gmbh & Co Kg | Vorschaltgeraet fuer entladungslampen |
US4887007A (en) * | 1987-02-18 | 1989-12-12 | U.S. Philips Corporation | DC-AC converter for supplying a gas and/or vapour discharge lamp |
GB2204751B (en) * | 1987-04-22 | 1991-06-26 | Davis Group Ltd | Discharge lamp circuits |
DE3841227A1 (de) * | 1988-12-07 | 1990-06-13 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum betrieb einer niederdruckentladungslampe |
ES2075136T3 (es) * | 1989-07-10 | 1995-10-01 | Philips Electronics Na | Disposicion de circuito. |
US5144204A (en) * | 1991-05-28 | 1992-09-01 | General Electric Company | Tapped-inductor boost convertor for operating a gas discharge lamp |
-
1995
- 1995-04-18 DE DE19513557A patent/DE19513557A1/de not_active Withdrawn
-
1996
- 1996-03-08 WO PCT/DE1996/000421 patent/WO1996033596A1/de active IP Right Grant
- 1996-03-08 KR KR1019970707333A patent/KR100403874B1/ko not_active IP Right Cessation
- 1996-03-08 JP JP8531388A patent/JPH11503866A/ja not_active Ceased
- 1996-03-08 DE DE59602103T patent/DE59602103D1/de not_active Expired - Fee Related
- 1996-03-08 ES ES96904752T patent/ES2135210T3/es not_active Expired - Lifetime
- 1996-03-08 US US08/930,621 patent/US6097160A/en not_active Expired - Fee Related
- 1996-03-08 EP EP96904752A patent/EP0821864B1/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7119494B2 (en) | 2001-01-24 | 2006-10-10 | City University Of Hong Kong | Circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps |
US7521873B2 (en) | 2001-01-24 | 2009-04-21 | City University Of Hong Kong | Circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps |
Also Published As
Publication number | Publication date |
---|---|
KR100403874B1 (ko) | 2004-03-20 |
DE19513557A1 (de) | 1996-10-24 |
EP0821864A1 (de) | 1998-02-04 |
KR19990007810A (ko) | 1999-01-25 |
ES2135210T3 (es) | 1999-10-16 |
US6097160A (en) | 2000-08-01 |
WO1996033596A1 (de) | 1996-10-24 |
EP0821864B1 (de) | 1999-06-02 |
DE59602103D1 (de) | 1999-07-08 |
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