DE69023205T2 - Schaltanordnung. - Google Patents
Schaltanordnung.Info
- Publication number
- DE69023205T2 DE69023205T2 DE69023205T DE69023205T DE69023205T2 DE 69023205 T2 DE69023205 T2 DE 69023205T2 DE 69023205 T DE69023205 T DE 69023205T DE 69023205 T DE69023205 T DE 69023205T DE 69023205 T2 DE69023205 T2 DE 69023205T2
- Authority
- DE
- Germany
- Prior art keywords
- switching arrangement
- switching
- arrangement
- 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 - Fee Related
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
- H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
-
- 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
- H05B41/2986—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
-
- 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
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
-
- 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
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8902940 | 1989-11-29 | ||
NL9001242 | 1990-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69023205D1 DE69023205D1 (de) | 1995-11-30 |
DE69023205T2 true DE69023205T2 (de) | 1996-05-30 |
Family
ID=26646617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69023205T Expired - Fee Related DE69023205T2 (de) | 1989-11-29 | 1990-11-23 | Schaltanordnung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5075599A (de) |
EP (1) | EP0430358B1 (de) |
JP (1) | JP3176914B2 (de) |
KR (1) | KR100210548B1 (de) |
DE (1) | DE69023205T2 (de) |
HU (1) | HUT55935A (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69220456T2 (de) * | 1991-11-13 | 1998-01-02 | Philips Electronics Nv | Schaltungsanordnung |
GB2264596B (en) * | 1992-02-18 | 1995-06-14 | Standards Inst Singapore | A DC-AC converter for igniting and supplying a gas discharge lamp |
FI108910B (fi) * | 1992-08-20 | 2002-04-15 | Koninkl Philips Electronics Nv | Lampun tasauspiiri |
BE1007458A3 (nl) * | 1993-08-23 | 1995-07-04 | Philips Electronics Nv | Schakelinrichting. |
US5475284A (en) * | 1994-05-03 | 1995-12-12 | Osram Sylvania Inc. | Ballast containing circuit for measuring increase in DC voltage component |
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. |
DE4425890A1 (de) * | 1994-07-11 | 1996-01-18 | Priamos Licht Ind & Dienstleis | Schaltungsanordnung für den Betrieb einer Entladungslampe |
EP0779016B1 (de) * | 1995-06-29 | 2001-10-31 | Koninklijke Philips Electronics N.V. | Schaltungsanordnung |
US5696431A (en) * | 1996-05-03 | 1997-12-09 | Philips Electronics North America Corporation | Inverter driving scheme for capacitive mode protection |
US5703439A (en) * | 1996-05-10 | 1997-12-30 | General Electric Company | Lamp power supply circuit with electronic feedback circuit for switch control |
US5717295A (en) * | 1996-05-10 | 1998-02-10 | General Electric Company | Lamp power supply circuit with feedback circuit for dynamically adjusting lamp current |
US5719472A (en) * | 1996-05-13 | 1998-02-17 | General Electric Company | High voltage IC-driven half-bridge gas discharge ballast |
SG68587A1 (en) * | 1996-07-27 | 1999-11-16 | Singapore Productivity And Sta | An electronic ballast circuit |
US5859504A (en) * | 1996-10-01 | 1999-01-12 | General Electric Company | Lamp ballast circuit with cathode preheat function |
DE19709545A1 (de) * | 1997-03-07 | 1998-09-10 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltsteuerung einer Betriebsschaltung |
US6326740B1 (en) | 1998-12-22 | 2001-12-04 | Philips Electronics North America Corporation | High frequency electronic ballast for multiple lamp independent operation |
WO2001093379A1 (fr) * | 2000-05-30 | 2001-12-06 | Lempi @ S.A. | Alimentation a decoupage pour lampe a decharge et procede d'alimentation d'une lampe |
US6888320B2 (en) | 1999-06-08 | 2005-05-03 | Lempi Sa | Switching power supply for discharge lamp and method for powering a lamp |
JP2003517257A (ja) * | 1999-12-18 | 2003-05-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 共振回路素子を含む変換器 |
JP2003530813A (ja) | 2000-04-10 | 2003-10-14 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 制御回路を有するエネルギー変換器 |
JP2003530812A (ja) * | 2000-04-10 | 2003-10-14 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ピーク検出器を備える安定器 |
TW319487U (en) * | 2000-09-27 | 1997-11-01 | Patent Treuhand Ges Fuer Elek Sche Gluhlampen Mbh Co Ltd | Operating device for electrical lamps |
WO2002035894A1 (en) * | 2000-10-27 | 2002-05-02 | Koninklijke Philips Electronics N.V. | Circuit arrangement |
DE10221450A1 (de) * | 2002-05-15 | 2003-11-27 | Philips Intellectual Property | Schaltungsanordnung für einen resonanten Konverter und Verfahren zu dessen 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 |
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 |
CN1813396B (zh) | 2003-05-23 | 2010-04-28 | 奥克兰联合服务有限公司 | 谐振变换器及其方法以及感耦电能传送系统 |
CN1813384B (zh) | 2003-05-23 | 2011-05-11 | 奥克兰联合服务有限公司 | 用于控制感耦电能传送系统的方法和装置 |
US7746002B2 (en) * | 2004-01-23 | 2010-06-29 | Koninklijke Philips Electronics N.V. | High frequency driver for gas discharge lamp |
DE102004037388B4 (de) * | 2004-08-02 | 2008-05-29 | Infineon Technologies Ag | Verfahren zur Detektion eines Nicht-Nullspannungsschaltbetriebs eines Vorschaltgeräts für Leuchtstofflampen und Vorschaltgerät |
US7279847B2 (en) * | 2005-03-31 | 2007-10-09 | Nerone Louis R | Pulse starting circuit |
US8749209B2 (en) | 2008-05-05 | 2014-06-10 | Infineon Technologies Austria Ag | System and method for providing adaptive dead times |
ITMI20082356A1 (it) * | 2008-12-30 | 2010-06-30 | St Microelectronics Srl | Controllo di un sistema a commutazione risonante con monitoraggio della corrente di lavoro in una finestra di osservazione |
EP2445098B1 (de) * | 2010-10-25 | 2019-08-07 | STMicroelectronics Srl | Steuervorrichtung für einen Resonanzwandler |
EP2518889A1 (de) * | 2011-04-29 | 2012-10-31 | AEG Power Solutions B.V. | Schwingkreiswechselrichter mit regelbarem Arbeitspunkt |
US9685867B2 (en) | 2014-08-22 | 2017-06-20 | Stmicroelectronics International N.V. | Electrical power supply |
DE112019000411T5 (de) | 2018-01-15 | 2020-10-01 | Tdk-Lambda Uk Limited | Vorrichtung und Verfahren zur Verwendung in einem Resonanzwandler |
GB201817720D0 (en) * | 2018-10-30 | 2018-12-19 | Tdk Lambda Uk Ltd | Methods for use in a resonant converter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059064B1 (de) * | 1981-02-21 | 1985-10-02 | THORN EMI plc | Anordnung zum Starten und Betreiben von Lampen |
CA1333408C (en) * | 1984-10-16 | 1994-12-06 | Calvin E. Grubbs | Electronic ballast circuit for fluorescent lamps |
US4887007A (en) * | 1987-02-18 | 1989-12-12 | U.S. Philips Corporation | DC-AC converter for supplying a gas and/or vapour discharge lamp |
NL8702383A (nl) * | 1987-10-07 | 1989-05-01 | Philips Nv | Elektrische inrichting voor het ontsteken en voeden van een gasontladingslamp. |
NL8800015A (nl) * | 1988-01-06 | 1989-08-01 | Philips Nv | Elektrische inrichting voor het ontsteken en voeden van een gasontladingslamp. |
DE3888675D1 (de) * | 1988-04-20 | 1994-04-28 | Zumtobel Ag Dornbirn | Vorschaltgerät für eine Entladungslampe. |
-
1990
- 1990-11-16 US US07/614,887 patent/US5075599A/en not_active Expired - Fee Related
- 1990-11-23 DE DE69023205T patent/DE69023205T2/de not_active Expired - Fee Related
- 1990-11-23 EP EP90203092A patent/EP0430358B1/de not_active Expired - Lifetime
- 1990-11-26 JP JP31818990A patent/JP3176914B2/ja not_active Expired - Fee Related
- 1990-11-26 HU HU907649A patent/HUT55935A/hu unknown
- 1990-11-27 KR KR1019900019245A patent/KR100210548B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100210548B1 (ko) | 1999-07-15 |
HUT55935A (en) | 1991-06-28 |
DE69023205D1 (de) | 1995-11-30 |
EP0430358B1 (de) | 1995-10-25 |
JP3176914B2 (ja) | 2001-06-18 |
US5075599A (en) | 1991-12-24 |
JPH03246892A (ja) | 1991-11-05 |
EP0430358A1 (de) | 1991-06-05 |
KR910011092A (ko) | 1991-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N |
|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |