EP0056642B1 - Verfahren und Schaltungsanordnung zum Heizen und Zünden sowie zum Steuern oder Regeln des Lichtstroms von Niederdruckgasentladungslampen - Google Patents
Verfahren und Schaltungsanordnung zum Heizen und Zünden sowie zum Steuern oder Regeln des Lichtstroms von Niederdruckgasentladungslampen Download PDFInfo
- Publication number
- EP0056642B1 EP0056642B1 EP82100310A EP82100310A EP0056642B1 EP 0056642 B1 EP0056642 B1 EP 0056642B1 EP 82100310 A EP82100310 A EP 82100310A EP 82100310 A EP82100310 A EP 82100310A EP 0056642 B1 EP0056642 B1 EP 0056642B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- frequency
- voltage
- low
- gas discharge
- pressure gas
- 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.)
- Expired
Links
Images
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
- H05B41/295—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 with preheating electrodes, e.g. for fluorescent lamps
- H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
-
- 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
- Y10S315/02—High frequency starting operation for fluorescent lamp
Definitions
- Interference variable feed-in of the actual value of the DC voltage to the frequency transmitter is provided, so that the frequency increases when the DC voltage drops, and the frequency decreases when the DC voltage increases.
- the feedforward control is more economical and cheaper than keeping the DC voltage constant by means of high-current control devices.
- Fig. 13 shows for the same 58 W fluorescent lamp the power consumption N in watts and the frequency f in kilohertz depending on the luminous flux L. It can be seen that the different types of fluorescent lamps result in different measurement curves, but that the measurement curves agree in principle and that all types of fluorescent lamps can be operated with the same ballast.
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Steroid Compounds (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT82100310T ATE31236T1 (de) | 1981-01-20 | 1982-01-18 | Verfahren und schaltungsanordnung zum heizen und zuenden sowie zum steuern oder regeln des lichtstroms von niederdruckgasentladungslampen. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3101568 | 1981-01-20 | ||
DE3101568A DE3101568C2 (de) | 1981-01-20 | 1981-01-20 | Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen mit einstellbarem Lichtstrom |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0056642A1 EP0056642A1 (de) | 1982-07-28 |
EP0056642B1 true EP0056642B1 (de) | 1987-12-02 |
Family
ID=6122919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82100310A Expired EP0056642B1 (de) | 1981-01-20 | 1982-01-18 | Verfahren und Schaltungsanordnung zum Heizen und Zünden sowie zum Steuern oder Regeln des Lichtstroms von Niederdruckgasentladungslampen |
Country Status (6)
Country | Link |
---|---|
US (1) | US4398128A (fi) |
EP (1) | EP0056642B1 (fi) |
JP (1) | JPS57151199A (fi) |
AT (1) | ATE31236T1 (fi) |
DE (2) | DE3101568C2 (fi) |
FI (1) | FI73114C (fi) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0092654A3 (de) * | 1981-04-14 | 1984-04-18 | Siemens Aktiengesellschaft | Vorschaltgerät |
AU2708684A (en) * | 1983-05-05 | 1984-11-08 | Dubank Electronics Pty. Ltd. | Electronic ballast and starter |
AT380373B (de) * | 1983-05-17 | 1986-05-12 | Zumtobel Ag | Umschwingwechselrichter zur speisung von leuchtstofflampen |
US4587463A (en) * | 1983-09-22 | 1986-05-06 | Isco, Inc. | Absorbance monitor |
WO1985004545A1 (en) * | 1984-03-28 | 1985-10-10 | Electronic Transformer Corp. | Ballast and control unit for electric discharge lamp |
AU4118585A (en) * | 1984-04-09 | 1985-11-01 | Nigg, J. | Verfahren zum losbaren anschliessen elektrischer beleuchtung skorper,adapter bzw. vorschaltgerat sowie schaltungsanordnungmit einem hochfrequenzerzeuger |
CH667958A5 (de) * | 1985-02-07 | 1988-11-15 | Juerg Nigg | Vorschaltgeraet fuer eine leuchtstofflampe mit vorzuheizenden elektroden. |
EP0265431A1 (de) * | 1985-07-23 | 1988-05-04 | WOLF, Karl | Schaltungsanordnung zum starten und zum betrieb mindestens einer niederdruck- oder hochdruck-gasentladungslampe mit hochfrequenten schwingungen |
US5010279A (en) * | 1985-08-26 | 1991-04-23 | Lathom Michael S | Switched capacitive ballasts for discharge lamps |
DE3611611A1 (de) * | 1986-04-07 | 1987-10-08 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum hochfrequenten betrieb einer niederdruckentladungslampe |
DE3711814C2 (de) * | 1986-05-09 | 1998-04-09 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektronisches Vorschaltgerät zum Betrieb von Leuchtstofflampen |
FR2599208A1 (fr) * | 1986-05-23 | 1987-11-27 | Harel Jean | Systeme electronique d'alimentation pour tubes fluorescents a electrodes |
DK161274C (da) * | 1986-10-31 | 1991-12-02 | Jorck & Larsen | Vekselstroemsgenerator til forsyning og regulering af f.eks. lysstofroer, anvendelse af vekselstroemsgenerator og fremgansgsmaade til regulering af vekselstroem |
US4885507A (en) * | 1987-07-21 | 1989-12-05 | Ham Byung I | Electronic starter combined with the L-C ballast of a fluorescent lamp |
US5053913A (en) * | 1989-02-17 | 1991-10-01 | Unison Industries Limited Partnership | Capacitive discharge ignition exciter using scr discharge switches |
DE3938677A1 (de) * | 1989-11-22 | 1991-05-23 | Trilux Lenze Gmbh & Co Kg | Leuchtstofflampen-vorschaltgeraet |
GB2245436A (en) * | 1990-05-30 | 1992-01-02 | Solar Wide Ind Ltd | Solar-powered fluorescent lamp-drive circuit |
US5642016A (en) * | 1990-05-30 | 1997-06-24 | Shalvi; Ram | Drive circuit for a solar lamp with automatic electrical control of the lamp operating conditions |
US5309066A (en) * | 1992-05-29 | 1994-05-03 | Jorck & Larsen A/S | Solid state ballast for fluorescent lamps |
US5473502A (en) * | 1992-09-22 | 1995-12-05 | Simmonds Precision Engine Systems | Exciter with an output current multiplier |
FR2779288B1 (fr) * | 1998-06-02 | 2000-08-18 | Valeo Electronique | Module d'alimentation d'une lampe a decharge, notamment de projecteur de vehicule automobile |
US6445141B1 (en) * | 1998-07-01 | 2002-09-03 | Everbrite, Inc. | Power supply for gas discharge lamp |
SE518667C2 (sv) * | 2001-03-29 | 2002-11-05 | Apra Light Ab | Energibesparande system för tändning, drift och släckning av anslutna gasurladdningslampor. |
DE10125510A1 (de) * | 2001-05-23 | 2002-12-05 | Innolux Gmbh | Leuchtstofflampenschaltung |
TWI326564B (en) * | 2005-05-03 | 2010-06-21 | Darfon Electronics Corp | Power supply circuit for lamp and transformer therefor |
TWI432096B (zh) | 2011-12-27 | 2014-03-21 | Ind Tech Res Inst | 燈管控制系統、燈管節能系統及其節能方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE959035C (de) * | 1938-03-22 | 1957-02-28 | Patra Patent Treuhand | Zuend- und Betriebseinrichtung fuer wechselstrombetriebene Entladungslampen |
US3514668A (en) * | 1967-05-17 | 1970-05-26 | Rollie C Johnson | Controllable intensity illumination system and method |
US3449629A (en) * | 1968-05-16 | 1969-06-10 | Westinghouse Electric Corp | Light,heat and temperature control systems |
US3611021A (en) * | 1970-04-06 | 1971-10-05 | North Electric Co | Control circuit for providing regulated current to lamp load |
GB1326392A (en) * | 1970-11-14 | 1973-08-08 | Dobson Park Ind | Fluorescent lamp and other circuits |
BE794165A (fr) * | 1972-01-19 | 1973-07-17 | Philips Nv | Dispositif muni d'une lampe a decharge dans le gaz et/ou dans la vapeur |
US3753071A (en) * | 1972-06-15 | 1973-08-14 | Westinghouse Electric Corp | Low cost transistorized inverter |
NL7415839A (nl) * | 1974-12-05 | 1976-06-09 | Philips Nv | Elektrische inrichting voor het ontsteken en voeden van een gas- en/of dampontladingslamp. |
US4207498A (en) * | 1978-12-05 | 1980-06-10 | Lutron Electronics Co., Inc. | System for energizing and dimming gas discharge lamps |
US4207497A (en) * | 1978-12-05 | 1980-06-10 | Lutron Electronics Co., Inc. | Ballast structure for central high frequency dimming apparatus |
DE2900910A1 (de) * | 1979-01-11 | 1980-07-24 | Siemens Ag | Vorschaltgeraet fuer den betrieb von gasentladungslampen |
US4251752A (en) * | 1979-05-07 | 1981-02-17 | Synergetics, Inc. | Solid state electronic ballast system for fluorescent lamps |
-
1981
- 1981-01-20 DE DE3101568A patent/DE3101568C2/de not_active Expired
-
1982
- 1982-01-18 FI FI820146A patent/FI73114C/fi not_active IP Right Cessation
- 1982-01-18 EP EP82100310A patent/EP0056642B1/de not_active Expired
- 1982-01-18 AT AT82100310T patent/ATE31236T1/de not_active IP Right Cessation
- 1982-01-18 DE DE8282100310T patent/DE3277796D1/de not_active Expired
- 1982-01-19 US US06/340,747 patent/US4398128A/en not_active Expired - Fee Related
- 1982-01-20 JP JP57007382A patent/JPS57151199A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FI820146L (fi) | 1982-07-21 |
JPS57151199A (en) | 1982-09-18 |
DE3101568C2 (de) | 1986-01-09 |
FI73114B (fi) | 1987-04-30 |
DE3101568A1 (de) | 1982-08-05 |
US4398128A (en) | 1983-08-09 |
DE3277796D1 (en) | 1988-01-14 |
ATE31236T1 (de) | 1987-12-15 |
FI73114C (fi) | 1987-08-10 |
EP0056642A1 (de) | 1982-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0056642B1 (de) | Verfahren und Schaltungsanordnung zum Heizen und Zünden sowie zum Steuern oder Regeln des Lichtstroms von Niederdruckgasentladungslampen | |
EP0306086B1 (de) | Schaltungsanordnung zum Starten einer Hochdruckgasentladungslampe | |
DE69828862T2 (de) | Mittels eines triacs dimmbare kompakte leuchtstofflampe mit niedrigem leistungsfaktor | |
EP0548342B1 (de) | Vorschaltgerät zum pulsbetrieb von gasentladungslampen | |
DE3903520C2 (fi) | ||
DE60122727T2 (de) | Intregrierte schaltung zur lampenerwärmung und dimmersteuerung | |
DE69815619T2 (de) | Vorschaltgerät | |
DE60006046T2 (de) | Vorschaltgerät für Starkstromgasentladungslampe | |
DE4014391A1 (de) | Lichtstellsystem fuer kompakt-leuchtstoffroehren | |
DE2701661A1 (de) | Stromversorgung fuer leuchtstofflampen | |
DE3881025T2 (de) | Schaltung fuer eine hochleistungslampe mit starker entladung. | |
EP0466031B1 (de) | Helligkeitssteuer-Schaltungsanordnung | |
DE3829388A1 (de) | Schaltungsanordnung zum betrieb einer last | |
DE3445817C2 (fi) | ||
DE19849738C2 (de) | Impulsgenerator | |
EP0614052A2 (de) | Feuerungsautomat | |
DE2818242C2 (fi) | ||
EP1181844B1 (de) | Verfahren und vorschaltgerät zur speisung eines uv-licht-niederdruckstrahlers | |
DE2812623A1 (de) | Zuendgeraet fuer eine hochdruckentladungslampe | |
EP0682464B1 (de) | Schaltungsanordnung zum Betreiben elektrischer Lampen | |
EP0111373B1 (de) | Schaltungsanordnung zum Starten und Betrieb von Hochdruck-Gasentladungslampen | |
DE3530638A1 (de) | Schaltungsanordnung zum starten und betrieb von gasentladungslampen | |
DE3625499C2 (fi) | ||
EP0111956A1 (de) | Schaltungsanordnung zum Betrieb von Hochdruck-Gasentladungslampen | |
DE19805801A1 (de) | Lampen-Steuerschaltung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT NL SE |
|
17P | Request for examination filed |
Effective date: 19821223 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE FR GB IT LI NL SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19871202 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 19871202 Ref country code: BE Effective date: 19871202 |
|
REF | Corresponds to: |
Ref document number: 31236 Country of ref document: AT Date of ref document: 19871215 Kind code of ref document: T |
|
REF | Corresponds to: |
Ref document number: 3277796 Country of ref document: DE Date of ref document: 19880114 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Effective date: 19880118 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19880119 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19880131 Ref country code: CH Effective date: 19880131 |
|
ET | Fr: translation filed | ||
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19881001 |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19881121 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19881130 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
EUG | Se: european patent has lapsed |
Ref document number: 82100310.0 Effective date: 19880927 |