AT374653B - ELECTRONIC CONTROL UNIT FOR A FLUORESCENT OR GAS DISCHARGE TUBE WITH A RECTIFIER AND AN ACTIVE HARMONIC FILTER - Google Patents
ELECTRONIC CONTROL UNIT FOR A FLUORESCENT OR GAS DISCHARGE TUBE WITH A RECTIFIER AND AN ACTIVE HARMONIC FILTERInfo
- Publication number
- AT374653B AT374653B AT0393681A AT393681A AT374653B AT 374653 B AT374653 B AT 374653B AT 0393681 A AT0393681 A AT 0393681A AT 393681 A AT393681 A AT 393681A AT 374653 B AT374653 B AT 374653B
- Authority
- AT
- Austria
- Prior art keywords
- rectifier
- fluorescent
- control unit
- electronic control
- gas discharge
- 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
-
- 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
-
- 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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0393681A AT374653B (en) | 1981-09-11 | 1981-09-11 | ELECTRONIC CONTROL UNIT FOR A FLUORESCENT OR GAS DISCHARGE TUBE WITH A RECTIFIER AND AN ACTIVE HARMONIC FILTER |
DE19823233655 DE3233655A1 (en) | 1981-09-11 | 1982-09-10 | Electronic ballast for a fluorescent or gas-discharge tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0393681A AT374653B (en) | 1981-09-11 | 1981-09-11 | ELECTRONIC CONTROL UNIT FOR A FLUORESCENT OR GAS DISCHARGE TUBE WITH A RECTIFIER AND AN ACTIVE HARMONIC FILTER |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA393681A ATA393681A (en) | 1983-09-15 |
AT374653B true AT374653B (en) | 1984-05-25 |
Family
ID=3557428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0393681A AT374653B (en) | 1981-09-11 | 1981-09-11 | ELECTRONIC CONTROL UNIT FOR A FLUORESCENT OR GAS DISCHARGE TUBE WITH A RECTIFIER AND AN ACTIVE HARMONIC FILTER |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT374653B (en) |
DE (1) | DE3233655A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5187414A (en) * | 1988-07-15 | 1993-02-16 | North American Philips Corporation | Fluorescent lamp controllers |
US5111118A (en) * | 1988-07-15 | 1992-05-05 | North American Philips Corporation | Fluorescent lamp controllers |
US4952849A (en) * | 1988-07-15 | 1990-08-28 | North American Philips Corporation | Fluorescent lamp controllers |
DE3829388A1 (en) * | 1988-08-30 | 1990-03-01 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | CIRCUIT ARRANGEMENT FOR OPERATING A LOAD |
US4999546A (en) * | 1989-01-30 | 1991-03-12 | Kabushiki Kaisha Denkosha | Starting device for discharge tube |
DE3902984A1 (en) * | 1989-02-01 | 1990-08-02 | Juerg Nigg | Electronic ballast device |
US5089751A (en) * | 1989-05-26 | 1992-02-18 | North American Philips Corporation | Fluorescent lamp controllers with dimming control |
JPH06507777A (en) * | 1991-03-07 | 1994-09-01 | モトローラ・ライティング・インコーポレイテッド | Power supply with high output coefficient along with control function to follow AC supply input |
DE4224996A1 (en) * | 1992-07-29 | 1994-02-03 | Hella Kg Hueck & Co | Ballast for operating high-pressure gas discharge lamps with low-frequency, rectangular voltage in motor vehicles |
DE4338564A1 (en) * | 1993-11-05 | 1995-05-11 | Priamos Licht Ind & Dienstleis | Control circuit for half-bridge or full-bridge inverters |
US5754012A (en) * | 1995-01-25 | 1998-05-19 | Micro Linear Corporation | Primary side lamp current sensing for minature cold cathode fluorescent lamp system |
US5652479A (en) * | 1995-01-25 | 1997-07-29 | Micro Linear Corporation | Lamp out detection for miniature cold cathode fluorescent lamp system |
US5844378A (en) * | 1995-01-25 | 1998-12-01 | Micro Linear Corp | High side driver technique for miniature cold cathode fluorescent lamp system |
US5896015A (en) * | 1996-07-30 | 1999-04-20 | Micro Linear Corporation | Method and circuit for forming pulses centered about zero crossings of a sinusoid |
US5818669A (en) * | 1996-07-30 | 1998-10-06 | Micro Linear Corporation | Zener diode power dissipation limiting circuit |
US5965989A (en) * | 1996-07-30 | 1999-10-12 | Micro Linear Corporation | Transformer primary side lamp current sense circuit |
US6344980B1 (en) | 1999-01-14 | 2002-02-05 | Fairchild Semiconductor Corporation | Universal pulse width modulating power converter |
US8188682B2 (en) | 2006-07-07 | 2012-05-29 | Maxim Integrated Products, Inc. | High current fast rise and fall time LED driver |
DE102007012413A1 (en) | 2007-03-15 | 2008-09-18 | Vossloh-Schwabe Deutschland Gmbh | Ballast with improved EMC compatibility |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3969652A (en) * | 1974-01-04 | 1976-07-13 | General Electric Company | Electronic ballast for gaseous discharge lamps |
US4277728A (en) * | 1978-05-08 | 1981-07-07 | Stevens Luminoptics | Power supply for a high intensity discharge or fluorescent lamp |
-
1981
- 1981-09-11 AT AT0393681A patent/AT374653B/en not_active IP Right Cessation
-
1982
- 1982-09-10 DE DE19823233655 patent/DE3233655A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
ATA393681A (en) | 1983-09-15 |
DE3233655A1 (en) | 1983-05-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT374653B (en) | ELECTRONIC CONTROL UNIT FOR A FLUORESCENT OR GAS DISCHARGE TUBE WITH A RECTIFIER AND AN ACTIVE HARMONIC FILTER | |
GB2112230B (en) | Electronic ballast for gaseous discharge lamps | |
FR2538950B1 (en) | GAS DISCHARGE LAMP | |
IT1173433B (en) | CONTROL CIRCUIT FOR GAS DISCHARGE LAMPS | |
IT8220786A1 (en) | Compressed gas container | |
JPS57182030A (en) | Counter top range with proximity ventilating means and electronic air purifier | |
BR7901434A (en) | HIGH FREQUENCY BALLAST TRANSFORMER AND DISCHARGE LAMP POWER BALLAST CIRCUIT | |
ATA128393A (en) | X-RAY TUBE ANODE TARGET AND X-RAY TUBE WITH SUCH A TARGET | |
BR8201771A (en) | DISCHARGE LAMP BALLAST DEVICE | |
BE882102A (en) | GAS DISCHARGE LAMP WITHOUT ELECTRODE | |
EP0228005A3 (en) | Storage element for dosing and introducing liquid mercury into a discharge lamp | |
FR2560715B1 (en) | METHOD AND APPARATUS FOR MANUFACTURING A LIGHT BULB USING THE USE OF A SEALING GAS | |
GB2120870B (en) | Electronic ballast for gas discharge lamps and fluorescent lamps | |
FR2523368B1 (en) | CATHODE RAY TUBE WITH COOLING LIQUID | |
FR2583228B1 (en) | LASER TUBE WITH METAL VAPORS | |
HUT34656A (en) | Electronic ballast and firing circuit with gas discharge tubes | |
IT8247666A0 (en) | AUXILIARY DEVICE FOR GAS DISCHARGE LAMPS AND LIGHTING UNITS WHICH INCLUDES THEM | |
DE3268249D1 (en) | ELECTRONIC MAINS CONNECTION DEVICE FOR A GAS DISCHARGE LAMP | |
BE860192A (en) | GAS AND / OR VAPOR DISCHARGE LAMP | |
DE3266343D1 (en) | Fluorescent lamp and electrode assembly for such a lamp | |
GB8521809D0 (en) | Metal halide discharge lamps | |
FR2523367B1 (en) | CATHODE RAY TUBE WITH COOLING LIQUID | |
GB2197982B (en) | Metal halide arc tube and lamp | |
GB8333819D0 (en) | Metal vapour discharge tube with two internal electrodes | |
AT378094B (en) | CONTROL UNIT FOR FLUORESCENT OR GAS DISCHARGE TUBES |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |