BE844484A - Dispositif pour alimenter une lampe a decharge electrique - Google Patents

Dispositif pour alimenter une lampe a decharge electrique

Info

Publication number
BE844484A
BE844484A BE169208A BE169208A BE844484A BE 844484 A BE844484 A BE 844484A BE 169208 A BE169208 A BE 169208A BE 169208 A BE169208 A BE 169208A BE 844484 A BE844484 A BE 844484A
Authority
BE
Belgium
Prior art keywords
powering
discharge lamp
electric discharge
electric
lamp
Prior art date
Application number
BE169208A
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE844484A publication Critical patent/BE844484A/fr

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
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
    • H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/06—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture having a dielectric selected for the variation of its permittivity with applied voltage, i.e. ferroelectric capacitors
    • 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
    • Y10S315/05—Starting and operating circuit for fluorescent lamp

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
BE169208A 1975-07-25 1976-07-23 Dispositif pour alimenter une lampe a decharge electrique BE844484A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/598,921 US3996495A (en) 1975-07-25 1975-07-25 High efficiency ballast system for electric discharge lamps

Publications (1)

Publication Number Publication Date
BE844484A true BE844484A (fr) 1977-01-24

Family

ID=24397484

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169208A BE844484A (fr) 1975-07-25 1976-07-23 Dispositif pour alimenter une lampe a decharge electrique

Country Status (11)

Country Link
US (1) US3996495A (fr)
JP (1) JPS5216885A (fr)
AT (1) AT353359B (fr)
AU (1) AU501094B2 (fr)
BE (1) BE844484A (fr)
CA (1) CA1061401A (fr)
CH (1) CH610459A5 (fr)
DE (1) DE2632247C2 (fr)
FR (1) FR2319269A1 (fr)
GB (1) GB1506998A (fr)
NL (1) NL181324C (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144462A (en) * 1977-04-28 1979-03-13 Dual-Lite, Inc. Emergency lighting fluorescent pack
JPS59125B2 (ja) * 1978-10-20 1984-01-05 ティーディーケイ株式会社 非直線性誘電体素子
JPS55122393A (en) * 1979-03-15 1980-09-20 Matsushita Electric Works Ltd Discharge lamp firing circuit
JPS57143298A (en) * 1981-03-02 1982-09-04 Mitsubishi Electric Corp Device for firing discharge lamp
US4523795A (en) * 1982-09-30 1985-06-18 Gte Products Corporation Discharge lamp operating apparatus and method
US5087861A (en) * 1989-09-01 1992-02-11 Deltove Limited Discharge lamp life and lamp lumen life-extender module, circuitry, and methodology
US5187411A (en) * 1989-09-01 1993-02-16 Systems And Service International, Inc. Discharge lamp life and lamp lumen life-extender module, circuitry, and methodology
DE4404658A1 (de) * 1993-06-11 1994-12-15 Tridonic Bauelemente Ges Mbh Schaltungsanordnung zur Begrenzung des Gleichstromscheitelwertes und/oder des Anlaufwechselstromes nach dem Einschalten einer Entladungslampe
US5847517A (en) * 1996-07-10 1998-12-08 Fusion Lighting, Inc. Method and apparatus for igniting electrodeless lamp with ferroelectric emission
TW391620U (en) * 1997-07-04 2000-05-21 Koninkl Philips Electronics Nv Circuit arrangement
KR100276020B1 (ko) * 1998-08-19 2001-01-15 윤문수 비선형 커패시터를 이용한 고압펄스발생 장치
DE102005034505A1 (de) 2005-07-20 2007-02-01 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanorndung mit transformatorlosem Wandler mit Drossel für den gepulsten Betrieb von dielektrischen Barriere-Entladungslampen
JP4737253B2 (ja) * 2008-08-29 2011-07-27 ソニー株式会社 非接触受信装置
US8421419B2 (en) * 2009-09-30 2013-04-16 General Electric Company Antiferroelectric capacitor-enabled power converter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695375A (en) * 1944-11-16 1954-11-23 Jr Alfred L Mendenhall Circuit for gas discharge lamps
US2593651A (en) * 1950-01-20 1952-04-22 Hanovia Chemical & Mfg Co Wattage control system for vapor arc lamps
DE947990C (de) * 1954-02-03 1956-10-18 Gottlieb Bullinger Dipl Ing Anordnung zur Regelung, insbesondere zur Konstanthaltung des Wechselstromes in einem Verbraucher
US3271622A (en) * 1963-07-05 1966-09-06 Little Inc A Piezoelectric ballast apparatus
US3309568A (en) * 1964-01-02 1967-03-14 Ford Motor Co Means including a saturable capacitor for reducing electrical energy dissipation in an electrical switching element
GB1086186A (en) * 1965-03-18 1967-10-04 Advance Electronics Ltd Improvements in and relating to electric supply apparatus for electric discharge lamps and the like
US3383554A (en) * 1966-08-10 1968-05-14 Westinghouse Electric Corp Circuits for energizing parallel connected gaseous discharge devices and maintaining the discharge therein
US3496412A (en) * 1966-11-04 1970-02-17 Motorola Inc Starting and operating circuits for arc discharge type lamps utilizing a rectangular wave generator
US3909568A (en) * 1974-03-28 1975-09-30 Impact O Graph Corp Impact monitor or shock indicator
US3911320A (en) * 1974-08-05 1975-10-07 Advance Transformer Co Multiple lighting level ballast for fluorescent lamps

Also Published As

Publication number Publication date
CH610459A5 (fr) 1979-04-12
GB1506998A (en) 1978-04-12
NL7608049A (nl) 1977-01-27
AT353359B (de) 1979-11-12
FR2319269A1 (fr) 1977-02-18
US3996495A (en) 1976-12-07
JPS5216885A (en) 1977-02-08
DE2632247A1 (de) 1977-02-03
ATA540676A (de) 1979-04-15
FR2319269B1 (fr) 1981-10-09
CA1061401A (fr) 1979-08-28
NL181324C (nl) 1987-07-16
AU501094B2 (en) 1979-06-07
DE2632247C2 (de) 1986-04-24
NL181324B (nl) 1987-02-16
AU1613176A (en) 1978-01-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NORTH AMERICAN PHILIPS CORP.

Effective date: 19910731