PT70469A - Control circuit for gas discharge lamps - Google Patents

Control circuit for gas discharge lamps

Info

Publication number
PT70469A
PT70469A PT70469A PT7046979A PT70469A PT 70469 A PT70469 A PT 70469A PT 70469 A PT70469 A PT 70469A PT 7046979 A PT7046979 A PT 7046979A PT 70469 A PT70469 A PT 70469A
Authority
PT
Portugal
Prior art keywords
control circuit
gas discharge
discharge lamps
lamps
gas
Prior art date
Application number
PT70469A
Other languages
Portuguese (pt)
Original Assignee
Pracdes Pty
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 Pracdes Pty filed Critical Pracdes Pty
Publication of PT70469A publication Critical patent/PT70469A/en

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
PT70469A 1978-11-20 1979-11-19 Control circuit for gas discharge lamps PT70469A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPD683778 1978-11-20
AUPD953979 1979-07-11

Publications (1)

Publication Number Publication Date
PT70469A true PT70469A (en) 1979-12-01

Family

ID=25642269

Family Applications (1)

Application Number Title Priority Date Filing Date
PT70469A PT70469A (en) 1978-11-20 1979-11-19 Control circuit for gas discharge lamps

Country Status (11)

Country Link
EP (1) EP0011508B1 (en)
JP (1) JPS55105993A (en)
DE (1) DE2967166D1 (en)
FI (1) FI793608A (en)
HU (1) HU182982B (en)
IE (1) IE49213B1 (en)
IN (1) IN153361B (en)
NO (1) NO793708L (en)
NZ (1) NZ192162A (en)
PT (1) PT70469A (en)
ZA (1) ZA796163B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626745A (en) * 1983-04-26 1986-12-02 General Electric Company Ballast circuit for lamps with low voltage gas discharge tubes
GB2139022A (en) * 1983-04-26 1984-10-31 Gen Electric Ballast circuit for lamps with low voltage gas discharge tubes
DE3603084A1 (en) * 1986-02-01 1987-08-06 Korte Licht Circuit for operating a fluorescent lamp
JP2693066B2 (en) * 1991-11-07 1997-12-17 三洋電機株式会社 Discharge starter for cold cathode discharge tube
US5825139A (en) * 1995-11-02 1998-10-20 Hubbell Incorporated Lamp driven voltage transformation and ballasting system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958142A (en) * 1950-03-03
FR963793A (en) * 1950-07-20
US2297257A (en) * 1937-11-25 1942-09-29 Seitz Ernst Otto Alternating current discharge lamp
CH492378A (en) * 1966-02-01 1970-06-15 Gen Electric Electric discharge lamp
FR1557851A (en) * 1968-01-02 1969-02-21
DE2321063A1 (en) * 1973-04-26 1974-11-14 Walz Alfred AC OPERATING CIRCUIT FOR GAS DISCHARGE LAMPS, PREFERABLY WITH CONSTANT CURRENT BEHAVIOR AND IGNITION VOLTAGE GENERATION BY A LOW-PERFORMANCE RECTIFIER CIRCUIT
GB1528910A (en) * 1974-12-11 1978-10-18 Thorn Electrical Ind Ltd Discharge lamp ballast circuits

Also Published As

Publication number Publication date
IE792212L (en) 1980-05-20
NO793708L (en) 1980-05-21
HU182982B (en) 1984-03-28
ZA796163B (en) 1980-10-29
FI793608A (en) 1980-05-21
EP0011508A1 (en) 1980-05-28
IE49213B1 (en) 1985-08-21
IN153361B (en) 1984-07-07
DE2967166D1 (en) 1984-09-13
EP0011508B1 (en) 1984-08-08
JPS55105993A (en) 1980-08-14
NZ192162A (en) 1983-02-15

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