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
English (en)
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/pt

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 (fi)
JP (1) JPS55105993A (fi)
DE (1) DE2967166D1 (fi)
FI (1) FI793608A (fi)
HU (1) HU182982B (fi)
IE (1) IE49213B1 (fi)
IN (1) IN153361B (fi)
NO (1) NO793708L (fi)
NZ (1) NZ192162A (fi)
PT (1) PT70469A (fi)
ZA (1) ZA796163B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139022A (en) * 1983-04-26 1984-10-31 Gen Electric Ballast circuit for lamps with low voltage gas discharge tubes
US4626745A (en) * 1983-04-26 1986-12-02 General Electric Company Ballast circuit for lamps with low voltage gas discharge tubes
DE3603084A1 (de) * 1986-02-01 1987-08-06 Korte Licht Schaltung zum betrieb einer leuchtstofflampe
JP2693066B2 (ja) * 1991-11-07 1997-12-17 三洋電機株式会社 冷陰極放電管の放電始動装置
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
FR963793A (fi) * 1950-07-20
FR958142A (fi) * 1950-03-03
US2297257A (en) * 1937-11-25 1942-09-29 Seitz Ernst Otto Alternating current discharge lamp
CH492378A (de) * 1966-02-01 1970-06-15 Gen Electric Elektrische Entladungslampe
FR1557851A (fi) * 1968-01-02 1969-02-21
DE2321063A1 (de) * 1973-04-26 1974-11-14 Walz Alfred Wechselstrombetriebsschaltung fuer gasentladungslampen, vorzugsweise mit konstantstrom-verhalten und zuendspannungserzeugung durch eine leistungsschwache gleichrichter-schaltung
GB1528910A (en) * 1974-12-11 1978-10-18 Thorn Electrical Ind Ltd Discharge lamp ballast circuits

Also Published As

Publication number Publication date
IE49213B1 (en) 1985-08-21
NO793708L (no) 1980-05-21
DE2967166D1 (en) 1984-09-13
FI793608A (fi) 1980-05-21
NZ192162A (en) 1983-02-15
JPS55105993A (en) 1980-08-14
EP0011508A1 (en) 1980-05-28
ZA796163B (en) 1980-10-29
HU182982B (en) 1984-03-28
IN153361B (fi) 1984-07-07
IE792212L (en) 1980-05-20
EP0011508B1 (en) 1984-08-08

Similar Documents

Publication Publication Date Title
JPS52121977A (en) Startinggoperation circuit for gas discharge lamp
SG17285G (en) Gas discharge lamp control
GB2136645B (en) Control circuit for gas discharge lamps
DE3172591D1 (en) Discharge lamp operating circuit
JPS52121976A (en) Circuit for discharge lamp
GB2016222B (en) Discharge lamp supply circuit
GB2045554B (en) Circuit for operating a discharge lamp
GB2001811A (en) Gas discharge lamp control circuit
GB2018532B (en) Dimming systems for discharge lamps
DE3152342D2 (en) Circuit for the activation of gas discharge lamps
JPS53145372A (en) Circuit for operating gassfilled discharge lamp
PT70469A (en) Control circuit for gas discharge lamps
JPS5693299A (en) Control circuit for discharge lamp
JPS5574095A (en) Circuit for firing discharge lamp
GB2039141B (en) Gas discharge lamp
GB2038572B (en) Control circuit for fluorescent lamps
JPS5478872A (en) Ac discharge lamp control circuit
AU524310B2 (en) Control circuit for discharge lamp
GB2049317B (en) Keep-alive circuit for gas discharge lamp
JPS559397A (en) Circuit for operating discharge lamp
YU283679A (en) Control circuit for a gas discharge lamp
JPS5578499A (en) Circuit for firing discharge lamp
JPS5574093A (en) Circuit for firing discharge lamp
JPS5581493A (en) Circuit for firing discharge lamp
JPS5581496A (en) Circuit for firing discharge lamp