GB2310964B - An electronic ballast for a compact fluorescent lamp - Google Patents
An electronic ballast for a compact fluorescent lampInfo
- Publication number
- GB2310964B GB2310964B GB9704649A GB9704649A GB2310964B GB 2310964 B GB2310964 B GB 2310964B GB 9704649 A GB9704649 A GB 9704649A GB 9704649 A GB9704649 A GB 9704649A GB 2310964 B GB2310964 B GB 2310964B
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluorescent lamp
- electronic ballast
- compact fluorescent
- compact
- ballast
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/425—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a high frequency AC output voltage
-
- 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
-
- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IE960207 | 1996-03-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9704649D0 GB9704649D0 (en) | 1997-04-23 |
GB2310964A GB2310964A (en) | 1997-09-10 |
GB2310964B true GB2310964B (en) | 2000-06-28 |
Family
ID=11041103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9704649A Expired - Fee Related GB2310964B (en) | 1996-03-06 | 1997-03-06 | An electronic ballast for a compact fluorescent lamp |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0885550A1 (en) |
AU (1) | AU2228097A (en) |
GB (1) | GB2310964B (en) |
IE (3) | IES75206B2 (en) |
WO (1) | WO1997033454A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11345694A (en) * | 1998-03-31 | 1999-12-14 | Toshiba Lighting & Technology Corp | Compact fluorescent lamp and lighting equipment |
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 |
WO2011032785A1 (en) * | 2009-08-10 | 2011-03-24 | Reinig Energiespar Systeme | Device for reducing electromagnetic interference of a fluorescent illumination device, arrangement, fluorescent illumination element, fluorescent tube element and method of reducing electromagnetic interference of a fluorescent illumination device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2124042A (en) * | 1982-06-01 | 1984-02-08 | Control Logic | Reduction of harmonics in gas discharge lamp ballasts |
US4564897A (en) * | 1983-01-13 | 1986-01-14 | Matsushita Electric Works, Ltd. | Power source |
US5001400A (en) * | 1989-10-12 | 1991-03-19 | Nilssen Ole K | Power factor correction in electronic ballasts |
EP0585077A1 (en) * | 1992-08-25 | 1994-03-02 | General Electric Company | Power supply circuit with power factor correction |
WO1994012007A1 (en) * | 1992-11-13 | 1994-05-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Circuit arrangement for operating low-pressure discharge lamps |
WO1994022209A1 (en) * | 1993-03-22 | 1994-09-29 | Motorola Lighting, Inc. | Transistor circuit for powering a fluorescent lamp |
EP0621743A1 (en) * | 1993-04-23 | 1994-10-26 | Koninklijke Philips Electronics N.V. | Power factor correcting circuit |
US5448137A (en) * | 1993-01-19 | 1995-09-05 | Andrzej A. Bobel | Electronic energy converter having two resonant circuits |
US5488269A (en) * | 1995-02-10 | 1996-01-30 | General Electric Company | Multi-resonant boost high power factor circuit |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE102428T1 (en) * | 1989-05-02 | 1994-03-15 | Siemens Ag | ELECTRONIC BALLAST. |
JPH06245530A (en) * | 1993-02-23 | 1994-09-02 | Matsushita Electric Works Ltd | Power device |
-
1997
- 1997-03-06 GB GB9704649A patent/GB2310964B/en not_active Expired - Fee Related
- 1997-03-06 IE IE970158 patent/IES75206B2/en not_active IP Right Cessation
- 1997-03-06 IE IE970156A patent/IE80519B1/en not_active IP Right Cessation
- 1997-03-06 EP EP97905376A patent/EP0885550A1/en not_active Withdrawn
- 1997-03-06 IE IE970157A patent/IE970157A1/en not_active IP Right Cessation
- 1997-03-06 AU AU22280/97A patent/AU2228097A/en not_active Abandoned
- 1997-03-06 WO PCT/IE1997/000016 patent/WO1997033454A1/en not_active Application Discontinuation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2124042A (en) * | 1982-06-01 | 1984-02-08 | Control Logic | Reduction of harmonics in gas discharge lamp ballasts |
US4564897A (en) * | 1983-01-13 | 1986-01-14 | Matsushita Electric Works, Ltd. | Power source |
US5001400A (en) * | 1989-10-12 | 1991-03-19 | Nilssen Ole K | Power factor correction in electronic ballasts |
EP0585077A1 (en) * | 1992-08-25 | 1994-03-02 | General Electric Company | Power supply circuit with power factor correction |
WO1994012007A1 (en) * | 1992-11-13 | 1994-05-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Circuit arrangement for operating low-pressure discharge lamps |
US5448137A (en) * | 1993-01-19 | 1995-09-05 | Andrzej A. Bobel | Electronic energy converter having two resonant circuits |
WO1994022209A1 (en) * | 1993-03-22 | 1994-09-29 | Motorola Lighting, Inc. | Transistor circuit for powering a fluorescent lamp |
EP0621743A1 (en) * | 1993-04-23 | 1994-10-26 | Koninklijke Philips Electronics N.V. | Power factor correcting circuit |
US5488269A (en) * | 1995-02-10 | 1996-01-30 | General Electric Company | Multi-resonant boost high power factor circuit |
Also Published As
Publication number | Publication date |
---|---|
GB9704649D0 (en) | 1997-04-23 |
GB2310964A (en) | 1997-09-10 |
WO1997033454A1 (en) | 1997-09-12 |
IE970156A1 (en) | 1997-09-10 |
EP0885550A1 (en) | 1998-12-23 |
AU2228097A (en) | 1997-09-22 |
IE970157A1 (en) | 1997-09-10 |
IES970158A2 (en) | 1997-08-27 |
IE80519B1 (en) | 1998-08-26 |
IES75206B2 (en) | 1997-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20070306 |