WO1999032953A1 - Microprocessor controlled electronic ballast - Google Patents
Microprocessor controlled electronic ballast Download PDFInfo
- Publication number
- WO1999032953A1 WO1999032953A1 PCT/US1998/026598 US9826598W WO9932953A1 WO 1999032953 A1 WO1999032953 A1 WO 1999032953A1 US 9826598 W US9826598 W US 9826598W WO 9932953 A1 WO9932953 A1 WO 9932953A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- microprocessor
- lamp
- ballast
- inverter
- voltage
- 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
- H05B41/2855—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating 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
-
- 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
- Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98963193A EP1040399A4 (en) | 1997-12-19 | 1998-12-15 | Microprocessor controlled electronic ballast |
CA002315107A CA2315107C (en) | 1997-12-19 | 1998-12-15 | Microprocessor controlled electronic ballast |
AU18271/99A AU1827199A (en) | 1997-12-19 | 1998-12-15 | Microprocessor controlled electronic ballast |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/995,278 | 1997-12-19 | ||
US08/995,278 US5925990A (en) | 1997-12-19 | 1997-12-19 | Microprocessor controlled electronic ballast |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999032953A1 true WO1999032953A1 (en) | 1999-07-01 |
Family
ID=25541612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/026598 WO1999032953A1 (en) | 1997-12-19 | 1998-12-15 | Microprocessor controlled electronic ballast |
Country Status (5)
Country | Link |
---|---|
US (1) | US5925990A (en) |
EP (1) | EP1040399A4 (en) |
AU (1) | AU1827199A (en) |
CA (1) | CA2315107C (en) |
WO (1) | WO1999032953A1 (en) |
Cited By (8)
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---|---|---|---|---|
EP1742518A2 (en) * | 2005-06-30 | 2007-01-10 | Osram-Sylvania Inc. | Method for protecting a ballast from an output ground-fault condition |
EP1748686A2 (en) * | 2005-07-28 | 2007-01-31 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Electronic circuit for operating an electronic ballast |
EP1771048A2 (en) * | 2000-09-15 | 2007-04-04 | TridonicAtco GmbH & Co. KG | Electronic ballast with a digital control unit |
WO2007052219A3 (en) * | 2005-11-01 | 2007-09-13 | Koninkl Philips Electronics Nv | Configurable ballast |
WO2008061559A1 (en) * | 2006-11-22 | 2008-05-29 | Osram Gesellschaft mit beschränkter Haftung | Circuit arrangement and method for operating a discharge lamp with preheatable electrodes |
EP2031726A1 (en) * | 2007-08-28 | 2009-03-04 | Hewlett-Packard Development Company, L.P. | High line tolerant power conversion device comprising an internal switch for the protection of sub-devices |
NL1032745C2 (en) * | 2005-10-28 | 2009-04-22 | Luxtronic | An energy-saving device and method for public lighting installations. |
AT511911A1 (en) * | 2011-08-19 | 2013-03-15 | Zellinger Rudolf | SYSTEM FOR CONTROLLING AND OPERATING FLUORESCENT LAMPS |
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DE19702687C1 (en) * | 1997-01-25 | 1998-08-06 | Bosch Gmbh Robert | Arrangement for protection against excess temperature of a control device for gas discharge lamps |
DE19708791C5 (en) * | 1997-03-04 | 2004-12-30 | Tridonicatco Gmbh & Co. Kg | Control circuit and electronic ballast with such a control circuit |
ATE195841T1 (en) * | 1997-04-23 | 2000-09-15 | Magnetek Spa | POWER SUPPLY FOR DISCHARGE LAMPS WITH OVERVOLTAGE PROTECTION |
JP2982804B2 (en) * | 1998-01-16 | 1999-11-29 | サンケン電気株式会社 | Discharge lamp lighting device |
US6040661A (en) * | 1998-02-27 | 2000-03-21 | Lumion Corporation | Programmable universal lighting system |
IT1306778B1 (en) * | 1999-02-03 | 2001-10-02 | Antonio Forghieri | ELECTRONICALLY CONTROLLED POWER SUPPLY SYSTEM FOR FLUORESCENT LAMPS. |
AU774910B2 (en) * | 1999-06-23 | 2004-07-15 | Richard Postrel | System for electronic barter, trading and redeeming points accumulated in frequent use reward programs |
US6140772A (en) * | 1999-07-26 | 2000-10-31 | Rockwell Collins, Inc. | Method and apparatus for control of fluorescent lamps |
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US6137239A (en) * | 1999-08-11 | 2000-10-24 | Energy Savings, Inc. | Electronic ballast with selective load control |
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FR2803977A1 (en) * | 2000-01-19 | 2001-07-20 | High Distrib | ELECTRIC APPARATUS, PARTICULARLY A FLUORESCENCE LIGHTING ELEMENT, HAVING A SUPPLY CIRCUIT COMPRISING A SERVO CONVERTER |
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ITMI20012304A1 (en) * | 2001-11-02 | 2003-05-02 | Beghelli Spa | HIGH ENERGY SAVING ELECTRONIC PILOT EQUIPMENT |
AU2002360849A1 (en) | 2001-12-31 | 2003-07-24 | International Rectifier Corporation | Basic halogen convertor ic |
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US4952849A (en) * | 1988-07-15 | 1990-08-28 | North American Philips Corporation | Fluorescent lamp controllers |
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-
1998
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- 1998-12-15 AU AU18271/99A patent/AU1827199A/en not_active Abandoned
- 1998-12-15 CA CA002315107A patent/CA2315107C/en not_active Expired - Fee Related
- 1998-12-15 EP EP98963193A patent/EP1040399A4/en not_active Withdrawn
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Title |
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See also references of EP1040399A4 * |
Cited By (14)
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---|---|---|---|---|
EP1771048A2 (en) * | 2000-09-15 | 2007-04-04 | TridonicAtco GmbH & Co. KG | Electronic ballast with a digital control unit |
US7348734B2 (en) | 2005-06-30 | 2008-03-25 | Osram Sylvania Inc. | Method for protecting a ballast from an output ground-fault condition |
EP1742518A2 (en) * | 2005-06-30 | 2007-01-10 | Osram-Sylvania Inc. | Method for protecting a ballast from an output ground-fault condition |
EP1742518A3 (en) * | 2005-06-30 | 2007-08-15 | Osram-Sylvania Inc. | Method for protecting a ballast from an output ground-fault condition |
EP1748686A3 (en) * | 2005-07-28 | 2011-05-11 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Electronic circuit for operating an electronic ballast |
EP1748686A2 (en) * | 2005-07-28 | 2007-01-31 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Electronic circuit for operating an electronic ballast |
NL1032745C2 (en) * | 2005-10-28 | 2009-04-22 | Luxtronic | An energy-saving device and method for public lighting installations. |
WO2007052219A3 (en) * | 2005-11-01 | 2007-09-13 | Koninkl Philips Electronics Nv | Configurable ballast |
WO2008061559A1 (en) * | 2006-11-22 | 2008-05-29 | Osram Gesellschaft mit beschränkter Haftung | Circuit arrangement and method for operating a discharge lamp with preheatable electrodes |
US8120270B2 (en) | 2006-11-22 | 2012-02-21 | Osram Ag | Circuit arrangement and method for operating a discharge lamp with preheatable electrodes |
EP2031726A1 (en) * | 2007-08-28 | 2009-03-04 | Hewlett-Packard Development Company, L.P. | High line tolerant power conversion device comprising an internal switch for the protection of sub-devices |
US8456873B2 (en) | 2007-08-28 | 2013-06-04 | Hewlett-Packard Development Company, L.P. | Method and apparatus for a power conversion device |
AT511911A1 (en) * | 2011-08-19 | 2013-03-15 | Zellinger Rudolf | SYSTEM FOR CONTROLLING AND OPERATING FLUORESCENT LAMPS |
AT511911B1 (en) * | 2011-08-19 | 2013-12-15 | Zellinger Rudolf | SYSTEM FOR CONTROLLING AND OPERATING FLUORESCENT LAMPS |
Also Published As
Publication number | Publication date |
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CA2315107A1 (en) | 1999-07-01 |
US5925990A (en) | 1999-07-20 |
EP1040399A4 (en) | 2005-07-13 |
CA2315107C (en) | 2005-07-26 |
EP1040399A1 (en) | 2000-10-04 |
AU1827199A (en) | 1999-07-12 |
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