ATE162357T1 - Verbessertes vorschaltgerät mit niedriger verlustleistung - Google Patents

Verbessertes vorschaltgerät mit niedriger verlustleistung

Info

Publication number
ATE162357T1
ATE162357T1 AT92921640T AT92921640T ATE162357T1 AT E162357 T1 ATE162357 T1 AT E162357T1 AT 92921640 T AT92921640 T AT 92921640T AT 92921640 T AT92921640 T AT 92921640T AT E162357 T1 ATE162357 T1 AT E162357T1
Authority
AT
Austria
Prior art keywords
low power
power loss
improved ballast
volt
high voltage
Prior art date
Application number
AT92921640T
Other languages
English (en)
Inventor
Joe A Nuckolls
Yan Wang
Original Assignee
Hubbell Inc
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 Hubbell Inc filed Critical Hubbell Inc
Application granted granted Critical
Publication of ATE162357T1 publication Critical patent/ATE162357T1/de

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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices
    • 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

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AT92921640T 1992-02-26 1992-10-09 Verbessertes vorschaltgerät mit niedriger verlustleistung ATE162357T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/841,844 US5309065A (en) 1992-02-26 1992-02-26 Voltage doubler ballast system employing resonant combination tuned to between the second and third harmonic of the AC source

Publications (1)

Publication Number Publication Date
ATE162357T1 true ATE162357T1 (de) 1998-01-15

Family

ID=25285824

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92921640T ATE162357T1 (de) 1992-02-26 1992-10-09 Verbessertes vorschaltgerät mit niedriger verlustleistung

Country Status (7)

Country Link
US (1) US5309065A (de)
EP (1) EP0581912B1 (de)
JP (1) JPH06509677A (de)
AT (1) ATE162357T1 (de)
CA (1) CA2109197A1 (de)
DE (1) DE69224061D1 (de)
WO (1) WO1993017534A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0513920B1 (de) * 1991-05-15 1995-11-08 Matsushita Electric Works, Ltd. Apparat für den Betrieb von Entladungslampen
US6114816A (en) * 1994-12-16 2000-09-05 Hubbell Incorporated Lighting control system for discharge lamps
US5594308A (en) * 1995-08-29 1997-01-14 Hubbell Incorporated High intensity discharge lamp starting circuit with automatic disablement of starting pulses
GB2308930B (en) * 1995-08-29 2000-03-22 Hubbell Inc Lamp starting circuit
US5825139A (en) * 1995-11-02 1998-10-20 Hubbell Incorporated Lamp driven voltage transformation and ballasting system
US5962988A (en) * 1995-11-02 1999-10-05 Hubbell Incorporated Multi-voltage ballast and dimming circuits for a lamp drive voltage transformation and ballasting system
US5663612A (en) * 1996-04-30 1997-09-02 Hubbell Incorporated Apparatus for dimming discharge lamp having electromagnetic regulator with selectively tapped capacitance winding
DE19923265A1 (de) * 1999-05-20 2000-11-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zur Zündung und zum Betrieb von Hochdrucklampen
US6531833B2 (en) 2001-01-25 2003-03-11 General Electric Company Single ballast for powering at least one high intensity discharge lamp
US6466460B1 (en) 2001-08-24 2002-10-15 Northrop Grumman Corporation High efficiency, low voltage to high voltage power converter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233148A (en) * 1961-04-25 1966-02-01 Gen Electric Discharge lamp ballasting circuit
US3700962A (en) * 1970-11-04 1972-10-24 Emerson Electric Co Control circuit for mercury arc lamps
US4117377A (en) * 1976-01-14 1978-09-26 Jimerson Bruce D Circuits for starting and operating ionized gas lamps
US4480214B2 (en) * 1982-04-16 1991-04-16 Starter circuit for gaseous discharge lamp
US4701673A (en) * 1983-12-28 1987-10-20 North American Philips Lighting Corp. Ballast adaptor for improving operation of fluorescent lamps
US4866347A (en) * 1987-09-28 1989-09-12 Hubbell Incorporated Compact fluorescent lamp circuit
US5047694A (en) * 1989-06-30 1991-09-10 Hubbell Incorporated Lamp starting circuit

Also Published As

Publication number Publication date
WO1993017534A1 (en) 1993-09-02
JPH06509677A (ja) 1994-10-27
EP0581912A4 (en) 1994-07-06
DE69224061D1 (de) 1998-02-19
US5309065A (en) 1994-05-03
EP0581912B1 (de) 1998-01-14
EP0581912A1 (de) 1994-02-09
CA2109197A1 (en) 1993-08-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties