FR1501063A - Perfectionnements aux ballasts de lampes à décharge - Google Patents

Perfectionnements aux ballasts de lampes à décharge

Info

Publication number
FR1501063A
FR1501063A FR77777A FR77777A FR1501063A FR 1501063 A FR1501063 A FR 1501063A FR 77777 A FR77777 A FR 77777A FR 77777 A FR77777 A FR 77777A FR 1501063 A FR1501063 A FR 1501063A
Authority
FR
France
Prior art keywords
discharge lamp
lamp ballasts
ballasts
discharge
lamp
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
Application number
FR77777A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR1501063A publication Critical patent/FR1501063A/fr
Expired legal-status Critical Current

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
    • H05B41/2325—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 provided with pre-heating electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/02—Ballasts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
FR77777A 1965-09-28 1966-09-27 Perfectionnements aux ballasts de lampes à décharge Expired FR1501063A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US490889A US3360687A (en) 1965-09-28 1965-09-28 Lamp ballast

Publications (1)

Publication Number Publication Date
FR1501063A true FR1501063A (fr) 1967-11-10

Family

ID=23949924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77777A Expired FR1501063A (fr) 1965-09-28 1966-09-27 Perfectionnements aux ballasts de lampes à décharge

Country Status (2)

Country Link
US (1) US3360687A (fr)
FR (1) FR1501063A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655906A (en) * 1970-10-19 1972-04-11 Gen Electric Lamp ballast and method of producing same
USD310510S (en) 1988-09-09 1990-09-11 Pulse Electronics, Inc. Default controller for railway vehicles
US4916363A (en) * 1988-10-14 1990-04-10 Valmont Industries, Inc. Ballast
US5249099A (en) * 1990-03-09 1993-09-28 Radionic Industries, Inc. Steel ballast enclosure having integral mounting bosses and mounting flanges
US5260678A (en) * 1991-04-04 1993-11-09 Magnetek, Inc. Fluorescent-lamp leadless ballast with improved connector
DE10339587A1 (de) * 2003-08-26 2005-03-24 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Transformator, Lampensockel mit einem Transformator und Hochdruckentladungslampe
USD550154S1 (en) * 2004-12-06 2007-09-04 Acuity Brands, Inc. Lighting ballast
WO2006110968A2 (fr) * 2005-04-22 2006-10-26 Barrow S.R.L. Ballast magnetique
AR054396A4 (es) * 2005-04-22 2007-06-27 Barrow S R L Perfeccionamiento introducido en balasto magnetico compensado
US8414144B2 (en) * 2008-02-28 2013-04-09 University Of Central Florida Research Foundation, Inc. Quick change lamp ballast assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125705A (en) * 1964-03-17 Gas discharge lamp circuits employing
US3107317A (en) * 1957-03-22 1963-10-15 Jefferson Electric Company Inc Regulating ballast for fluorescent lamps
US2971124A (en) * 1959-10-19 1961-02-07 Advance Transformer Co Apparatus for igniting and operating gaseous discharge devices
US3111637A (en) * 1960-04-11 1963-11-19 Jefferson Electric Co High reactance transformer
US3201646A (en) * 1960-10-03 1965-08-17 Gen Electric Ballast apparatus utilizing temperature responsive fuse
US3217278A (en) * 1962-12-11 1965-11-09 Gen Electric Core and coil assemblies and electrical terminal lead arrangements therefor

Also Published As

Publication number Publication date
US3360687A (en) 1967-12-26

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