ATE120331T1 - Wechselrichter zum speisen zweier gas und / oder dampfentladungslampen. - Google Patents
Wechselrichter zum speisen zweier gas und / oder dampfentladungslampen.Info
- Publication number
- ATE120331T1 ATE120331T1 AT90201003T AT90201003T ATE120331T1 AT E120331 T1 ATE120331 T1 AT E120331T1 AT 90201003 T AT90201003 T AT 90201003T AT 90201003 T AT90201003 T AT 90201003T AT E120331 T1 ATE120331 T1 AT E120331T1
- Authority
- AT
- Austria
- Prior art keywords
- discharge lamps
- powering
- inverter
- gas
- switching elements
- 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
- H05B41/282—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
- H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2856—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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
-
- 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
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8901074 | 1989-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE120331T1 true ATE120331T1 (de) | 1995-04-15 |
Family
ID=19854568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90201003T ATE120331T1 (de) | 1989-04-28 | 1990-04-23 | Wechselrichter zum speisen zweier gas und / oder dampfentladungslampen. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5027038A (de) |
EP (1) | EP0395159B1 (de) |
JP (1) | JPH02304895A (de) |
AT (1) | ATE120331T1 (de) |
DE (1) | DE69017940T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04289779A (ja) * | 1991-02-18 | 1992-10-14 | Mitsubishi Electric Corp | 電力変換器 |
US5097183A (en) * | 1991-06-25 | 1992-03-17 | Led Corporation N.V. | Master-slave half-bridge DC-to-AC switchmode power converter |
GB2264596B (en) * | 1992-02-18 | 1995-06-14 | Standards Inst Singapore | A DC-AC converter for igniting and supplying a gas discharge lamp |
DE4303595A1 (de) * | 1993-02-08 | 1994-08-11 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum Betrieb einer Leuchtstofflampe |
US5875103A (en) * | 1995-12-22 | 1999-02-23 | Electronic Measurements, Inc. | Full range soft-switching DC-DC converter |
SG68587A1 (en) * | 1996-07-27 | 1999-11-16 | Singapore Productivity And Sta | An electronic ballast circuit |
DE19816815C1 (de) * | 1998-04-16 | 1999-11-11 | Vossloh Schwabe Gmbh | Vorschaltgerät zum Betrieb einer Mehrzahl von Entladungslampen |
US6320329B1 (en) | 1999-07-30 | 2001-11-20 | Philips Electronics North America Corporation | Modular high frequency ballast architecture |
ATE508616T1 (de) | 2002-12-20 | 2011-05-15 | Koninkl Philips Electronics Nv | Wechselrichter zum speisen zweier gasentladungslampen |
DE102009022072A1 (de) * | 2009-05-20 | 2010-11-25 | Osram Gesellschaft mit beschränkter Haftung | Schaltungsanordnung zum Betreiben einer Reihenschaltung von mindestens zwei Niederdruck-Gasentladungslampen und entsprechendes Verfahren |
DE102011050306B3 (de) * | 2011-05-12 | 2012-11-08 | Vossloh-Schwabe Deutschland Gmbh | Wechselrichterschaltung und Verfahren zur Speisung mehrerer Lampenkreise |
CA3094549A1 (en) * | 2017-10-18 | 2019-04-25 | Tetra Tech, Inc. | Vertical manhole apparatus and method for providing access to leachate collection pipes in a landfill |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4170747A (en) * | 1978-09-22 | 1979-10-09 | Esquire, Inc. | Fixed frequency, variable duty cycle, square wave dimmer for high intensity gaseous discharge lamp |
NL8102364A (nl) * | 1981-05-14 | 1982-12-01 | Philips Nv | Elektrische inrichting voor het ontsteken en voeden van een van twee voorverhitbare elektroden voorziene gas- en/of dampontladingslamp. |
AU555174B2 (en) * | 1981-09-18 | 1986-09-18 | Oy Helvar | Electronic ballast for a discharge lamp |
DE3149526A1 (de) * | 1981-12-14 | 1983-06-23 | Philips Patentverwaltung | Schaltungsanordnung zum betrieb von hochdruck-gasentladungslampen |
NL8201631A (nl) * | 1982-04-20 | 1983-11-16 | Philips Nv | Gelijkstroom-wisselstroomomzetter voor het ontsteken en met wisselstroom voeden van een gas- en/of dampontladingslamp. |
DE3248017C2 (de) * | 1982-12-24 | 1986-08-21 | Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7068 Urbach | Vorschaltgerät zur Helligkeitssteuerung von Gasentladunslampen |
JPS59172980A (ja) * | 1983-03-17 | 1984-09-29 | Jeol Ltd | インバ−タ |
EP0205287B1 (de) * | 1985-06-04 | 1989-12-06 | Thorn Emi Lighting (Nz) Limited | Verbessertes Schaltnetzteil |
US4734624A (en) * | 1985-07-25 | 1988-03-29 | Matsushita Electric Works, Ltd. | Discharge lamp driving circuit |
DE3608615A1 (de) * | 1986-03-14 | 1987-09-17 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum betrieb von niederdruckentladungslampen |
NL8702383A (nl) * | 1987-10-07 | 1989-05-01 | Philips Nv | Elektrische inrichting voor het ontsteken en voeden van een gasontladingslamp. |
NL8702489A (nl) * | 1987-10-19 | 1989-05-16 | Philips Nv | Gelijkstroom-wisselstroom omzetter 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. |
US4860189A (en) * | 1988-03-21 | 1989-08-22 | International Business Machines Corp. | Full bridge power converter circuit |
-
1990
- 1990-04-23 AT AT90201003T patent/ATE120331T1/de not_active IP Right Cessation
- 1990-04-23 DE DE69017940T patent/DE69017940T2/de not_active Expired - Fee Related
- 1990-04-23 EP EP90201003A patent/EP0395159B1/de not_active Expired - Lifetime
- 1990-04-25 JP JP2107686A patent/JPH02304895A/ja active Pending
- 1990-04-27 US US07/516,014 patent/US5027038A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69017940D1 (de) | 1995-04-27 |
JPH02304895A (ja) | 1990-12-18 |
DE69017940T2 (de) | 1995-11-16 |
US5027038A (en) | 1991-06-25 |
EP0395159A1 (de) | 1990-10-31 |
EP0395159B1 (de) | 1995-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |