NO20003259L - FremgangsmÕte og anordning for detektering av den likerettervirkning som finner sted i en gassutladningslampe - Google Patents
FremgangsmÕte og anordning for detektering av den likerettervirkning som finner sted i en gassutladningslampeInfo
- Publication number
- NO20003259L NO20003259L NO20003259A NO20003259A NO20003259L NO 20003259 L NO20003259 L NO 20003259L NO 20003259 A NO20003259 A NO 20003259A NO 20003259 A NO20003259 A NO 20003259A NO 20003259 L NO20003259 L NO 20003259L
- Authority
- NO
- Norway
- Prior art keywords
- gas discharge
- rectifier effect
- discharge lamp
- electronic ballast
- operating parameter
- Prior art date
Links
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
- H05B41/2985—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19757635 | 1997-12-23 | ||
| DE19829434 | 1998-07-01 | ||
| PCT/EP1998/007428 WO1999034647A1 (de) | 1997-12-23 | 1998-11-19 | Verfahren und vorrichtung zum erfassen des in einer gasentladungslampe auftretenden gleichrichteffekts |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20003259D0 NO20003259D0 (no) | 2000-06-22 |
| NO20003259L true NO20003259L (no) | 2000-08-21 |
| NO325778B1 NO325778B1 (no) | 2008-07-14 |
Family
ID=26042796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20003259A NO325778B1 (no) | 1997-12-23 | 2000-06-22 | Fremgangsmate og anordning for detektering av den likerettervirkning som finner sted i en gassutladningslampe |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6400095B1 (no) |
| EP (1) | EP1066739B1 (no) |
| AT (1) | ATE213901T1 (no) |
| AU (1) | AU738151B2 (no) |
| DE (2) | DE59803245D1 (no) |
| NO (1) | NO325778B1 (no) |
| NZ (1) | NZ505209A (no) |
| WO (1) | WO1999034647A1 (no) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3797079B2 (ja) * | 2000-09-06 | 2006-07-12 | 松下電工株式会社 | 放電灯点灯装置 |
| DE10120497B4 (de) * | 2000-09-15 | 2015-10-15 | Tridonic Gmbh & Co Kg | Elektronisches Vorschaltgerät |
| DE50104942D1 (de) | 2000-09-15 | 2005-02-03 | Tridonicatco Gmbh & Co Kg | Elektronisches Vorschaltgerät mit Zwischenkreisregelung |
| WO2002060228A1 (en) * | 2001-01-24 | 2002-08-01 | Stmicroelectronics S.R.L. | Fault management method for electronic ballast |
| US6720739B2 (en) * | 2001-09-17 | 2004-04-13 | Osram Sylvania, Inc. | Ballast with protection circuit for quickly responding to electrical disturbances |
| DE10163033A1 (de) * | 2001-12-20 | 2003-07-03 | Tridonicatco Gmbh & Co Kg | Elektronisches Vorschaltgerät mit Überwachungsschaltung zum Erkennen des in einer Gasentladungslampe auftretenden Gleichrichteffekts |
| DE10163034B4 (de) * | 2001-12-20 | 2014-08-28 | Tridonic Gmbh & Co Kg | Elektronisches Vorschaltgerät mit Überspannungsüberwachung |
| DE10225881A1 (de) * | 2002-06-11 | 2004-01-08 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Entladungslampenbetriebsschaltung mit Schaltung zur Detektion der Nähe zu einem kapazitiven Betrieb |
| DE10225880A1 (de) * | 2002-06-11 | 2003-12-24 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Entladungslampenbetriebsschaltung mit einer Stromregelschaltung und einer Schaltung zur Detektion der Nähe zu einem kapazitiven Betrieb |
| US7247998B2 (en) * | 2002-07-31 | 2007-07-24 | Universal Lighting Technologies, Inc. | Transient detection of end of lamp life condition apparatus and method |
| DE10357538B4 (de) * | 2003-12-10 | 2014-08-28 | Vossloh-Schwabe Deutschland Gmbh | Vorschaltgerät mit verbesserter Lampenüberwachung |
| US7619369B2 (en) * | 2003-12-19 | 2009-11-17 | Koninklijke Philips Electronics N.V. | Method and circuit arrangement for operating a discharge lamp |
| US7157865B2 (en) * | 2004-05-11 | 2007-01-02 | Design Rite Llc | Circuit for driving cold cathode tubes and external electrode fluorescent lamps |
| DE102004037390B4 (de) * | 2004-08-02 | 2008-10-23 | Infineon Technologies Ag | Ansteuerschaltung für eine Leuchtstofflampe mit einer Diagnoseschaltung und Verfahren zur Diagnose einer Leuchtstofflampe |
| DE102004037388B4 (de) | 2004-08-02 | 2008-05-29 | Infineon Technologies Ag | Verfahren zur Detektion eines Nicht-Nullspannungsschaltbetriebs eines Vorschaltgeräts für Leuchtstofflampen und Vorschaltgerät |
| DE102004037389C5 (de) * | 2004-08-02 | 2014-04-10 | Infineon Technologies Ag | Verfahren zur Ansteuerung einer eine Leuchtstofflampe aufweisenden Last zur Optimierung des Zündvorganges |
| DE102004051162B4 (de) | 2004-10-20 | 2019-07-18 | Tridonic Gmbh & Co Kg | Modulation eines PFC bei DC-Betrieb |
| DE102005008483A1 (de) * | 2005-02-24 | 2006-08-31 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | EVG für Hochdruckentladungslampe mit Strommesseinrichtung |
| US7042161B1 (en) | 2005-02-28 | 2006-05-09 | Osram Sylvania, Inc. | Ballast with arc protection circuit |
| US8849428B2 (en) * | 2005-04-12 | 2014-09-30 | Metrolight Ltd. | Field configurable ballast |
| US20070103089A1 (en) * | 2005-05-11 | 2007-05-10 | Gilbert Fregoso | Circuit for driving cold cathode tubes and external electrode fluorescent lamps |
| US20070055653A1 (en) * | 2005-09-02 | 2007-03-08 | Guerra Currie Anne-Marie P | System and method of generating automated document analysis tools |
| US7288901B1 (en) | 2006-09-15 | 2007-10-30 | Osram Sylvania Inc. | Ballast with arc protection circuit |
| US7312588B1 (en) | 2006-09-15 | 2007-12-25 | Osram Sylvania, Inc. | Ballast with frequency-diagnostic lamp fault protection circuit |
| DE102006045907A1 (de) * | 2006-09-28 | 2008-04-03 | Infineon Technologies Austria Ag | Verfahren und Vorrichtung zur Überwachung des Betriebs einer Gasentladungslampe |
| EP2074871A2 (en) * | 2006-10-12 | 2009-07-01 | Koninklijke Philips Electronics N.V. | Lamp driving circuit, and detection circuit for detecting an end-of-life condition |
| US7560867B2 (en) * | 2006-10-17 | 2009-07-14 | Access Business Group International, Llc | Starter for a gas discharge light source |
| DE102006061357B4 (de) * | 2006-12-22 | 2017-09-14 | Infineon Technologies Austria Ag | Verfahren zur Ansteuerung einer Leuchtstofflampe |
| US7327101B1 (en) | 2006-12-27 | 2008-02-05 | General Electric Company | Single point sensing for end of lamp life, anti-arcing, and no-load protection for electronic ballast |
| DE102007015508B4 (de) * | 2007-03-28 | 2016-04-28 | Tridonic Gmbh & Co Kg | Digitale Steuerschaltung eines Betriebsgeräts für Leuchtmittel sowie Verfahren zum Betreiben eines Betriebsgerätes |
| EP2127499B1 (de) * | 2007-03-29 | 2011-02-16 | Osram Gesellschaft mit beschränkter Haftung | Schaltungsanordnung zur ansteuerung mindestens einer leuchtstofflampe |
| US8319446B2 (en) * | 2007-04-19 | 2012-11-27 | Osram Ag | Circuit for controlling a fluorescent lamp, method for operating the circuit, and system comprising the circuit |
| US8729828B2 (en) * | 2007-06-15 | 2014-05-20 | System General Corp. | Integrated circuit controller for ballast |
| FR2921776A1 (fr) * | 2007-09-28 | 2009-04-03 | Thales Sa | Dispositif de mesure du taux de charge en emission d'un terminal de radiocommunications. |
| DE102008013852A1 (de) | 2008-03-12 | 2009-09-17 | Tridonicatco Gmbh & Co. Kg | Fehlererfassung in einem Betriebsgerät für Leuchtmittel |
| TWI377872B (en) * | 2008-03-26 | 2012-11-21 | Delta Electronics Inc | Ballast circuit |
| EP2124510B1 (de) | 2008-05-16 | 2013-01-02 | Infineon Technologies Austria AG | Verfahren zur Ansteuerung einer Leuchtstofflampe und Lampenvorschaltgerät |
| EP2340690B1 (de) | 2008-10-23 | 2017-10-04 | OSRAM GmbH | Schaltungsanordnung und verfahren zum betreiben einer hochdruckentladungslampe |
| US8482213B1 (en) | 2009-06-29 | 2013-07-09 | Panasonic Corporation | Electronic ballast with pulse detection circuit for lamp end of life and output short protection |
| FI121561B (fi) | 2009-06-30 | 2010-12-31 | Helvar Oy Ab | Elektronisen liitäntälaitteen toimintojen säätäminen ja mittaaminen |
| US7982452B2 (en) | 2009-07-30 | 2011-07-19 | Infineon Technologies Austria Ag | Detection of a load state of a half-bridge |
| DE102010039154A1 (de) | 2010-08-10 | 2012-02-16 | Tridonic Gmbh & Co. Kg | Modulation eines PFC bei DC-Betrieb |
| US8384310B2 (en) | 2010-10-08 | 2013-02-26 | General Electric Company | End-of-life circuit for fluorescent lamp ballasts |
| DE102011004351A1 (de) * | 2011-02-18 | 2012-08-23 | Tridonic Gmbh & Co Kg | Verfahren zum Erkennen eines Gleichrichtereffektes bei einer dimmbaren Gasentladungslampe |
| US8947020B1 (en) | 2011-11-17 | 2015-02-03 | Universal Lighting Technologies, Inc. | End of life control for parallel lamp ballast |
| WO2014013452A2 (en) * | 2012-07-19 | 2014-01-23 | Koninklijke Philips N.V. | Lighting device comprising a monitoring circuit |
| CN103344816B (zh) * | 2013-07-10 | 2015-09-23 | 成都芯源系统有限公司 | 交流电压的峰值采样方法,电路及应用其的开关变换器 |
| KR102120955B1 (ko) * | 2013-11-22 | 2020-06-10 | 삼성전자주식회사 | 시간 지연 기법을 이용하여 역전류 누설을 제거하는 역전류 보상 회로 및 능동형 정류기 |
| US9520742B2 (en) | 2014-07-03 | 2016-12-13 | Hubbell Incorporated | Monitoring system and method |
| CN104902653B (zh) * | 2015-06-24 | 2018-04-10 | 赛尔富电子有限公司 | 一种led恒压调光电源及led灯具调光系统 |
| DE102017001877A1 (de) * | 2017-02-27 | 2018-08-30 | Liebherr-Werk Nenzing Gmbh | Verfahren zum Erkennen von Hindernissen beim Betrieb einer Vibrationsramme |
| CN108957309B (zh) * | 2018-08-27 | 2023-12-29 | 深圳众城卓越科技有限公司 | 用于检测接触器吸合情况的电路及方法 |
| CN112672460A (zh) * | 2019-10-15 | 2021-04-16 | 凹凸电子(成都)有限公司 | 用于控制光源模块的控制器及方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2721475B1 (fr) * | 1994-06-15 | 1996-07-19 | Sgs Thomson Microelectronics | Circuit de commande de commutation et dispositif de commande pour lampe fluorescente à basse pression. |
| US5574335A (en) | 1994-08-02 | 1996-11-12 | Osram Sylvania Inc. | Ballast containing protection circuit for detecting rectification of arc discharge lamp |
| US5636111A (en) * | 1996-03-26 | 1997-06-03 | The Genlyte Group Incorporated | Ballast shut-down circuit responsive to an unbalanced load condition in a single lamp ballast or in either lamp of a two-lamp ballast |
| FI102347B1 (fi) | 1997-06-18 | 1998-11-13 | Helvar Oy | Lampun tasasuuntauksen tunnistuspiirillä varustettu elektroninen liitäntälaite |
-
1998
- 1998-11-19 AT AT98956934T patent/ATE213901T1/de active
- 1998-11-19 WO PCT/EP1998/007428 patent/WO1999034647A1/de not_active Ceased
- 1998-11-19 DE DE59803245T patent/DE59803245D1/de not_active Expired - Lifetime
- 1998-11-19 EP EP98956934A patent/EP1066739B1/de not_active Expired - Lifetime
- 1998-11-19 DE DE19882031T patent/DE19882031D2/de not_active Expired - Fee Related
- 1998-11-19 NZ NZ505209A patent/NZ505209A/xx not_active IP Right Cessation
- 1998-11-19 US US09/582,105 patent/US6400095B1/en not_active Expired - Lifetime
- 1998-11-19 AU AU13395/99A patent/AU738151B2/en not_active Ceased
-
2000
- 2000-06-22 NO NO20003259A patent/NO325778B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US6400095B1 (en) | 2002-06-04 |
| DE59803245D1 (de) | 2002-04-04 |
| NO20003259D0 (no) | 2000-06-22 |
| EP1066739B1 (de) | 2002-02-27 |
| ATE213901T1 (de) | 2002-03-15 |
| AU1339599A (en) | 1999-07-19 |
| NZ505209A (en) | 2002-12-20 |
| DE19882031D2 (de) | 2000-10-12 |
| EP1066739A1 (de) | 2001-01-10 |
| NO325778B1 (no) | 2008-07-14 |
| AU738151B2 (en) | 2001-09-13 |
| WO1999034647A1 (de) | 1999-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |