PT972429E - Processo de balastro e aparelho de acoplamento do mesmo - Google Patents
Processo de balastro e aparelho de acoplamento do mesmoInfo
- Publication number
- PT972429E PT972429E PT98911698T PT98911698T PT972429E PT 972429 E PT972429 E PT 972429E PT 98911698 T PT98911698 T PT 98911698T PT 98911698 T PT98911698 T PT 98911698T PT 972429 E PT972429 E PT 972429E
- Authority
- PT
- Portugal
- Prior art keywords
- ballast
- disclosed
- coupling apparatus
- ballast process
- permeability
- Prior art date
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
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
-
- 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
- H05B41/2853—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply 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
- 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
- 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
- H05B41/2983—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply 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
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge Heating (AREA)
- Dc-Dc Converters (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Earth Drilling (AREA)
- Threshing Machine Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/819,156 US6031338A (en) | 1997-03-17 | 1997-03-17 | Ballast method and apparatus and coupling therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
PT972429E true PT972429E (pt) | 2003-01-31 |
Family
ID=25227351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT98911698T PT972429E (pt) | 1997-03-17 | 1998-03-17 | Processo de balastro e aparelho de acoplamento do mesmo |
Country Status (10)
Country | Link |
---|---|
US (1) | US6031338A (pt) |
EP (2) | EP0972429B1 (pt) |
AT (1) | ATE224129T1 (pt) |
AU (1) | AU6559498A (pt) |
CA (1) | CA2286972A1 (pt) |
DE (1) | DE69807858T2 (pt) |
DK (1) | DK0972429T3 (pt) |
ES (1) | ES2184244T3 (pt) |
PT (1) | PT972429E (pt) |
WO (1) | WO1998042165A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6031338A (en) * | 1997-03-17 | 2000-02-29 | Lumatronix Manufacturing, Inc. | Ballast method and apparatus and coupling therefor |
US6191564B1 (en) * | 1999-11-24 | 2001-02-20 | Lucent Technologies Inc. | Power factor correcting electrical converter apparatus |
WO2001072092A1 (en) * | 2000-03-22 | 2001-09-27 | International Rectifier Corporation | Gate driver multi-chip module |
US6900599B2 (en) * | 2001-03-22 | 2005-05-31 | International Rectifier Corporation | Electronic dimming ballast for cold cathode fluorescent lamp |
US6867959B2 (en) * | 2002-10-25 | 2005-03-15 | Ruud Lighting, Inc. | Double-wall ballast engagement and ballast mounting method |
US7263843B1 (en) * | 2004-04-20 | 2007-09-04 | Mark T. Nordstrom | Display case with improved sanitation |
US7279854B2 (en) * | 2004-11-30 | 2007-10-09 | General Electric Company | Charge pump interface circuit |
US8344646B2 (en) * | 2006-03-06 | 2013-01-01 | Fulham Company Limited | Multiple voltage ballast |
WO2008140330A2 (en) * | 2007-05-10 | 2008-11-20 | Advanced Environmental Technologies Limited | Energy saving lumens settable device for fluorescent lamps |
EP2884865B1 (en) | 2012-08-20 | 2017-12-27 | Forever Mount, LLC | A brazed joint for attachment of gemstones |
US9204504B2 (en) | 2012-09-17 | 2015-12-01 | Energy Focus, Inc. | LED lamp system |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066930A (en) * | 1975-04-02 | 1978-01-03 | Electrides Corporation | Energizing circuits for fluorescent lamps |
US4358717A (en) * | 1980-06-16 | 1982-11-09 | Quietlite International, Ltd. | Direct current power source for an electric discharge lamp |
US4463287A (en) * | 1981-10-07 | 1984-07-31 | Cornell-Dubilier Corp. | Four lamp modular lighting control |
DK161274C (da) * | 1986-10-31 | 1991-12-02 | Jorck & Larsen | Vekselstroemsgenerator til forsyning og regulering af f.eks. lysstofroer, anvendelse af vekselstroemsgenerator og fremgansgsmaade til regulering af vekselstroem |
US5055747A (en) * | 1990-07-20 | 1991-10-08 | Intent Patents A.G. | Self-regulating, no load protected electronic ballast system |
WO1992003899A1 (en) * | 1990-08-24 | 1992-03-05 | Coolite Limited | Fluorescent tube driver and lighting system |
JP3180364B2 (ja) * | 1990-09-25 | 2001-06-25 | 東芝ライテック株式会社 | 高圧放電灯及びその点灯方法 |
DE4140557A1 (de) * | 1991-12-09 | 1993-06-17 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum betrieb einer oder mehrerer niederdruckentladungslampen |
US5309066A (en) * | 1992-05-29 | 1994-05-03 | Jorck & Larsen A/S | Solid state ballast for fluorescent lamps |
US5568041A (en) * | 1995-02-09 | 1996-10-22 | Magnetek, Inc. | Low-cost power factor correction circuit and method for electronic ballasts |
US5574336A (en) * | 1995-03-28 | 1996-11-12 | Motorola, Inc. | Flourescent lamp circuit employing a reset transistor coupled to a start-up circuit that in turn controls a control circuit |
US5712536A (en) * | 1995-07-31 | 1998-01-27 | General Electric Company | Reduced bus voltage integrated boost high power factor circuit |
US5742134A (en) * | 1996-05-03 | 1998-04-21 | Philips Electronics North America Corp. | Inverter driving scheme |
US6031338A (en) * | 1997-03-17 | 2000-02-29 | Lumatronix Manufacturing, Inc. | Ballast method and apparatus and coupling therefor |
-
1997
- 1997-03-17 US US08/819,156 patent/US6031338A/en not_active Expired - Fee Related
-
1998
- 1998-03-17 DE DE69807858T patent/DE69807858T2/de not_active Expired - Fee Related
- 1998-03-17 WO PCT/US1998/005152 patent/WO1998042165A1/en active IP Right Grant
- 1998-03-17 AU AU65594/98A patent/AU6559498A/en not_active Abandoned
- 1998-03-17 EP EP98911698A patent/EP0972429B1/en not_active Expired - Lifetime
- 1998-03-17 DK DK98911698T patent/DK0972429T3/da active
- 1998-03-17 ES ES98911698T patent/ES2184244T3/es not_active Expired - Lifetime
- 1998-03-17 PT PT98911698T patent/PT972429E/pt unknown
- 1998-03-17 EP EP02000620A patent/EP1199911A1/en not_active Withdrawn
- 1998-03-17 CA CA002286972A patent/CA2286972A1/en not_active Abandoned
- 1998-03-17 AT AT98911698T patent/ATE224129T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1199911A1 (en) | 2002-04-24 |
EP0972429A4 (en) | 2000-06-28 |
DE69807858T2 (de) | 2003-04-30 |
EP0972429B1 (en) | 2002-09-11 |
ATE224129T1 (de) | 2002-09-15 |
EP0972429A1 (en) | 2000-01-19 |
AU6559498A (en) | 1998-10-12 |
ES2184244T3 (es) | 2003-04-01 |
US6031338A (en) | 2000-02-29 |
DK0972429T3 (da) | 2002-12-16 |
DE69807858D1 (de) | 2002-10-17 |
CA2286972A1 (en) | 1998-09-24 |
WO1998042165A1 (en) | 1998-09-24 |
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