GB1589305A - Gaseous-discharge lamp lighting apparatus - Google Patents

Gaseous-discharge lamp lighting apparatus Download PDF

Info

Publication number
GB1589305A
GB1589305A GB4314679A GB4314679A GB1589305A GB 1589305 A GB1589305 A GB 1589305A GB 4314679 A GB4314679 A GB 4314679A GB 4314679 A GB4314679 A GB 4314679A GB 1589305 A GB1589305 A GB 1589305A
Authority
GB
United Kingdom
Prior art keywords
voltage
lamp
gaseous
capacitor
ballast
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
GB4314679A
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.)
Esquire Inc
Original Assignee
Esquire 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
Priority claimed from US05/712,937 external-priority patent/US4134043A/en
Application filed by Esquire Inc filed Critical Esquire Inc
Publication of GB1589305A publication Critical patent/GB1589305A/en
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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
GB4314679A 1976-04-07 1977-04-06 Gaseous-discharge lamp lighting apparatus Expired GB1589305A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67444776A 1976-04-07 1976-04-07
US05/712,937 US4134043A (en) 1976-04-07 1976-08-09 Lighting circuits

Publications (1)

Publication Number Publication Date
GB1589305A true GB1589305A (en) 1981-05-13

Family

ID=27101159

Family Applications (2)

Application Number Title Priority Date Filing Date
GB119477A Expired GB1589304A (en) 1976-04-07 1977-04-06 Gaseous-discharge lamp lighting apparatus
GB4314679A Expired GB1589305A (en) 1976-04-07 1977-04-06 Gaseous-discharge lamp lighting apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB119477A Expired GB1589304A (en) 1976-04-07 1977-04-06 Gaseous-discharge lamp lighting apparatus

Country Status (9)

Country Link
AU (1) AU501385B2 (pt)
BR (1) BR7700742A (pt)
CA (1) CA1112712A (pt)
DE (1) DE2715460A1 (pt)
ES (1) ES456646A1 (pt)
FR (1) FR2347848A1 (pt)
GB (2) GB1589304A (pt)
IT (1) IT1077961B (pt)
MX (1) MX144580A (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147922A1 (en) * 1983-10-03 1985-07-10 General Electric Company Ballast circuits for lighting units
WO1988001467A1 (en) * 1986-08-15 1988-02-25 Mound Holdings Limited Fluorescent lamp operation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1589332A1 (de) * 1967-08-04 1970-04-09 Siemens Ag Schaltungsanordnung zum Zuenden von Hochdruckgasentladungslampen
US3517254A (en) * 1968-05-14 1970-06-23 Esquire Inc Continuous lighting system for gaseous-discharge lamps with incandescent lights for standby
CH505724A (it) * 1969-02-08 1971-04-15 Trivero Mario Veicolo cingolato atto ad essere impiegato in terreni in pendenza
US3611432A (en) * 1969-06-02 1971-10-05 Gen Electric Combined operating circuit for gaseous discharge and incandescent lamps
US4004188A (en) * 1975-09-26 1977-01-18 General Electric Company Starting circuit for inverter operated gaseous discharge lamps

Also Published As

Publication number Publication date
FR2347848A1 (fr) 1977-11-04
MX144580A (es) 1981-10-28
GB1589304A (en) 1981-05-13
AU501385B2 (en) 1979-06-21
ES456646A1 (es) 1978-07-16
IT1077961B (it) 1985-05-08
DE2715460A1 (de) 1977-10-27
BR7700742A (pt) 1977-12-13
CA1112712A (en) 1981-11-17
AU2056776A (en) 1978-06-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee