BR8903717A - Circuito de partida para uma lampada de descarga gasosa - Google Patents

Circuito de partida para uma lampada de descarga gasosa

Info

Publication number
BR8903717A
BR8903717A BR898903717A BR8903717A BR8903717A BR 8903717 A BR8903717 A BR 8903717A BR 898903717 A BR898903717 A BR 898903717A BR 8903717 A BR8903717 A BR 8903717A BR 8903717 A BR8903717 A BR 8903717A
Authority
BR
Brazil
Prior art keywords
discharge lamp
gas discharge
departure
circuit
departure circuit
Prior art date
Application number
BR898903717A
Other languages
English (en)
Inventor
Byron Richard Collins
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR8903717A publication Critical patent/BR8903717A/pt

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/02Details
    • H05B41/04Starting switches
    • H05B41/042Starting switches using semiconductor devices
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00Electric lamp and discharge devices: systems
    • Y10S315/02High frequency starting operation for fluorescent lamp
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00Electric lamp and discharge devices: systems
    • Y10S315/07Starting and control circuits for gas discharge lamp using transistors
BR898903717A 1988-07-27 1989-07-26 Circuito de partida para uma lampada de descarga gasosa BR8903717A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/224,951 US4916364A (en) 1988-07-27 1988-07-27 Parallel arranged starting circuit for gaseous discharge lamps

Publications (1)

Publication Number Publication Date
BR8903717A true BR8903717A (pt) 1990-03-20

Family

ID=22842908

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898903717A BR8903717A (pt) 1988-07-27 1989-07-26 Circuito de partida para uma lampada de descarga gasosa

Country Status (6)

Country Link
US (1) US4916364A (pt)
JP (1) JP2567103B2 (pt)
BR (1) BR8903717A (pt)
CA (1) CA1305747C (pt)
DE (1) DE3923699A1 (pt)
ES (1) ES2015161A6 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059867A (en) * 1990-04-03 1991-10-22 General Electric Company Ballast circuit with improved transfer functions
US6194843B1 (en) * 1999-01-29 2001-02-27 Electro-Mag International, Inc. HID ballast with hot restart circuit
US6608451B2 (en) 2001-10-26 2003-08-19 General Electric Company Ballast circuit with an ignitor for starting multiple HID lamps
DE10210717A1 (de) * 2002-03-12 2003-10-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zur Zündung von Hochdruck-Entladungslampen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1119874A (en) * 1966-06-08 1968-07-17 British Lighting Ind Ltd Discharge lamp-starting circuits producing high voltage pulses
JPS603251B2 (ja) * 1979-07-09 1985-01-26 日本電信電話株式会社 同期方式
DE3108547A1 (de) * 1981-03-06 1982-10-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München "zuendschaltung fuer eine hochdruckmetalldampfentladungslampe"
US4480214B2 (en) * 1982-04-16 1991-04-16 Starter circuit for gaseous discharge lamp

Also Published As

Publication number Publication date
DE3923699A1 (de) 1990-03-22
CA1305747C (en) 1992-07-28
ES2015161A6 (es) 1990-08-01
US4916364A (en) 1990-04-10
JP2567103B2 (ja) 1996-12-25
JPH0279394A (ja) 1990-03-19

Similar Documents

Publication Publication Date Title
FR2538950B1 (fr) Lampe a decharge dans le gaz
IT1173433B (it) Circuito di controllo per lampade a scarica in gas
IT1167668B (it) Lampada a scarica
GB2123942B (en) A reflector for a lighting fixture particularly a discharge lamp
KR890700997A (ko) 가스방전 램프 작동용 회로장치
BR8205501A (pt) Lastro eletronico para uma lampada de descarga e metodo de-egulagem do nivel de luz da mesma
GB8904319D0 (en) Operating discharge lamps
BR9405978A (pt) Circuito de lastro para acionar lámpada de descarga de gás
BR9405756A (pt) Circuito para acionar lampada de descarga de gás
FR2613129B1 (fr) Lampe a decharge dans un gaz
BR9007620A (pt) Disposicao de circuito para a operacao de uma lampada de descarga gasosa
ES528867A0 (es) Procedimiento para el accionamiento de una lampara de descarga
FI902988A0 (fi) Kytkentäjärjestely kaasupurkauslampun sytyttämistä ja käyttöä varten
BR9601787A (pt) Circuito de lastro sem transformador para uma lâmpada de descarga gasosa
EP0450831A3 (en) Circuit for operating a gas discharge lamp
BR8903717A (pt) Circuito de partida para uma lampada de descarga gasosa
DD284998A5 (de) Hochdruckentladungslampe
EP0429028A3 (en) Ballast for a plurality of discharge lamps
HUT49962A (en) Wall-stabilized metal-vapour gas discharge lamp
GB8805863D0 (en) Discharge lamp lighting system
GB8312360D0 (en) Discharge lamp lighting device
BR8907157A (pt) Arranque para lampadas de gas rarefeito
BR9206405A (pt) Dispositivo para acionar uma lâmpada de descarga de gás
IT8321454A1 (it) Lampada con scarica a bagliore per esami spettroanalitici
DE69030039D1 (de) Entladungslampensysteme

Legal Events

Date Code Title Description
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 26/07/2004