BE896759A - Alimentation en courant amelioree pour lampe a incandescence - Google Patents
Alimentation en courant amelioree pour lampe a incandescenceInfo
- Publication number
- BE896759A BE896759A BE0/210783A BE210783A BE896759A BE 896759 A BE896759 A BE 896759A BE 0/210783 A BE0/210783 A BE 0/210783A BE 210783 A BE210783 A BE 210783A BE 896759 A BE896759 A BE 896759A
- Authority
- BE
- Belgium
- Prior art keywords
- power supply
- current power
- incandescent lamp
- improved current
- improved
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/06—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using impedances
- H02M5/08—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using impedances using capacitors only
-
- 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
- Y10S315/04—Dimming circuit for fluorescent lamps
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/379,410 US4447765A (en) | 1982-05-18 | 1982-05-18 | Power supply for low voltage incandescent lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
BE896759A true BE896759A (fr) | 1983-11-17 |
Family
ID=23497147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/210783A BE896759A (fr) | 1982-05-18 | 1983-05-17 | Alimentation en courant amelioree pour lampe a incandescence |
Country Status (11)
Country | Link |
---|---|
US (1) | US4447765A (fr) |
JP (1) | JPS59896A (fr) |
BE (1) | BE896759A (fr) |
BR (1) | BR8302638A (fr) |
CA (1) | CA1205850A (fr) |
DD (1) | DD209941A5 (fr) |
DE (1) | DE3317648A1 (fr) |
FR (1) | FR2527410A1 (fr) |
GB (1) | GB2121625B (fr) |
HU (1) | HU189653B (fr) |
NL (1) | NL8301766A (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5519311A (en) * | 1984-01-19 | 1996-05-21 | Don Widmayer & Associates, Inc. | Control of AC power to inductive loads |
US5629607A (en) * | 1984-08-15 | 1997-05-13 | Callahan; Michael | Initializing controlled transition light dimmers |
US5319301A (en) * | 1984-08-15 | 1994-06-07 | Michael Callahan | Inductorless controlled transition and other light dimmers |
US5225765A (en) * | 1984-08-15 | 1993-07-06 | Michael Callahan | Inductorless controlled transition and other light dimmers |
US4633161A (en) * | 1984-08-15 | 1986-12-30 | Michael Callahan | Improved inductorless phase control dimmer power stage with semiconductor controlled voltage rise time |
US4823069A (en) * | 1984-08-15 | 1989-04-18 | Michael Callahan | Light dimmer for distributed use employing inductorless controlled transition phase control power stage |
US4893063A (en) * | 1987-10-06 | 1990-01-09 | Joseph Pernyeszi | Apparatus for improving the efficiency of a lighting element |
US4931701A (en) * | 1988-07-06 | 1990-06-05 | Wide-Lite International Corporation | Bi-level ballast circuit for operating HID lamps |
US5162665A (en) * | 1990-03-21 | 1992-11-10 | Steven Troyen | Elevator call button/annunciator assembly and circuit |
GB2260867B (en) * | 1991-10-23 | 1995-05-24 | Dowty Electronic Components | An A.C. power supply controller for an electroluminescent light source |
TW299558B (fr) * | 1992-04-03 | 1997-03-01 | Hubbell Inc | |
US5583423A (en) * | 1993-11-22 | 1996-12-10 | Bangerter; Fred F. | Energy saving power control method |
US5463285A (en) * | 1994-03-14 | 1995-10-31 | General Electric Company | Variable capacitor with very fine resolution |
US5754036A (en) * | 1996-07-25 | 1998-05-19 | Lti International, Inc. | Energy saving power control system and method |
US6172489B1 (en) | 1999-12-28 | 2001-01-09 | Ultrawatt.Com Inc. | Voltage control system and method |
WO2002091430A1 (fr) * | 2001-05-03 | 2002-11-14 | Alan Shields | Lampe comportant plusieurs elements produisant de la lumiere |
DE20118010U1 (de) * | 2001-11-06 | 2003-03-27 | Liebherr-Hausgeräte GmbH, 88416 Ochsenhausen | Netzteil für elektronische Baugruppe |
JP3562807B2 (ja) * | 2002-02-06 | 2004-09-08 | ニッタ株式会社 | 可変電流源 |
US20120081004A1 (en) * | 2010-09-30 | 2012-04-05 | Wilmoth Thomas E | Light emitting diode system |
DE102016210517A1 (de) * | 2016-06-14 | 2017-12-14 | Rudolf Polzer | Verfahren zum Regeln einer Ausgangsleistung einer elektrischen Wechselspannung |
DE202017100974U1 (de) * | 2017-02-22 | 2018-05-24 | Tridonic Gmbh & Co Kg | Spannungsversorgung mit Kleinspannungen auf unterschiedlichen Potentialen |
US11996782B2 (en) * | 2020-08-17 | 2024-05-28 | Manvel Zakharian | Method of controlling power transmission to a load |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE337089A (fr) * | 1925-12-28 | |||
GB335618A (en) * | 1929-06-29 | 1930-09-29 | Philips Nv | Improvements in or relating to electric supply circuits |
GB397000A (en) * | 1932-12-01 | 1933-08-17 | Axel Iseus | Means for regulating the voltage supplied to lamps, motors, or other current consuming apparatus which are supplied with alternating or pulsating direct current |
US2654042A (en) * | 1949-07-29 | 1953-09-29 | Gen Electric | Integrally capacitively ballasted discharge lamp |
BE639321A (fr) * | 1962-10-30 | |||
US3274484A (en) * | 1964-05-05 | 1966-09-20 | Lory | Power control network |
DE1638425A1 (de) * | 1967-11-10 | 1971-07-22 | Licentia Gmbh | Anordnung zum Zuschalten von Kondensatoren an eine Wechselspannung |
SE353821B (fr) * | 1970-02-09 | 1973-02-12 | Asea Ab | |
US3731183A (en) * | 1971-09-29 | 1973-05-01 | Inductotherm Corp | Power control and phase angle correcting apparatus |
GB1350176A (en) * | 1972-07-21 | 1974-04-18 | Okikiolu G O | Capacitor and resistor arrangements for selected power output units |
US3780347A (en) * | 1972-09-27 | 1973-12-18 | Gen Electric | Power factor correction in a lead/lag ballast circuit |
US3821456A (en) * | 1973-09-24 | 1974-06-28 | Ajax Magnethermic Corp | Power control means for a single phase induction melting or heating furnace |
US3921032A (en) * | 1973-11-02 | 1975-11-18 | Gen Electric | Thermal regulator ballast |
US4037044A (en) * | 1975-08-04 | 1977-07-19 | Ajax Magnethermic Corporation | Power control system for single phase induction melting or heating furnace |
US4060752A (en) * | 1976-03-01 | 1977-11-29 | General Electric Company | Discharge lamp auxiliary circuit with dI/dt switching control |
JPS532970A (en) * | 1976-06-30 | 1978-01-12 | Matsushita Electric Works Ltd | Fluorescent lamp starter |
US4139723A (en) * | 1977-04-21 | 1979-02-13 | Ajax Magnethermic Corporation | Power control unit for a single phase load with slightly changing impedances |
US4185233A (en) * | 1978-03-30 | 1980-01-22 | General Electric Company | High efficiency ballast system for gaseous discharge lamps |
US4185231A (en) * | 1978-05-02 | 1980-01-22 | General Electric Company | High efficiency ballast system for gaseous discharge lamps |
US4353024A (en) * | 1980-06-10 | 1982-10-05 | Westinghouse Electric Corp. | Control for VAR generator with deadband |
-
1982
- 1982-05-18 US US06/379,410 patent/US4447765A/en not_active Expired - Fee Related
-
1983
- 1983-05-05 HU HU831546A patent/HU189653B/hu unknown
- 1983-05-10 GB GB08312748A patent/GB2121625B/en not_active Expired
- 1983-05-13 CA CA000428147A patent/CA1205850A/fr not_active Expired
- 1983-05-14 DE DE19833317648 patent/DE3317648A1/de not_active Withdrawn
- 1983-05-17 BE BE0/210783A patent/BE896759A/fr not_active IP Right Cessation
- 1983-05-17 DD DD83250987A patent/DD209941A5/de unknown
- 1983-05-17 FR FR8308178A patent/FR2527410A1/fr not_active Withdrawn
- 1983-05-17 JP JP58085170A patent/JPS59896A/ja active Pending
- 1983-05-17 BR BR8302638A patent/BR8302638A/pt unknown
- 1983-05-18 NL NL8301766A patent/NL8301766A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
HU189653B (en) | 1986-07-28 |
CA1205850A (fr) | 1986-06-10 |
JPS59896A (ja) | 1984-01-06 |
GB8312748D0 (en) | 1983-06-15 |
GB2121625A (en) | 1983-12-21 |
NL8301766A (nl) | 1983-12-16 |
BR8302638A (pt) | 1984-01-17 |
FR2527410A1 (fr) | 1983-11-25 |
GB2121625B (en) | 1986-03-05 |
US4447765A (en) | 1984-05-08 |
DD209941A5 (de) | 1984-05-23 |
DE3317648A1 (de) | 1983-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: GENERAL ELECTRIC CY Effective date: 19860531 |