FI793608A - Styrkrets foer gasurladdningslampor - Google Patents

Styrkrets foer gasurladdningslampor

Info

Publication number
FI793608A
FI793608A FI793608A FI793608A FI793608A FI 793608 A FI793608 A FI 793608A FI 793608 A FI793608 A FI 793608A FI 793608 A FI793608 A FI 793608A FI 793608 A FI793608 A FI 793608A
Authority
FI
Finland
Prior art keywords
styrkrets
gasurladdningslampor
foer
styrkrets foer
foer gasurladdningslampor
Prior art date
Application number
FI793608A
Other languages
English (en)
Inventor
Stephen Domville Mckie
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 FI793608A publication Critical patent/FI793608A/fi

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
FI793608A 1978-11-20 1979-11-16 Styrkrets foer gasurladdningslampor FI793608A (fi)

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
FI793608A true FI793608A (fi) 1980-05-21

Family

ID=25642269

Family Applications (1)

Application Number Title Priority Date Filing Date
FI793608A FI793608A (fi) 1978-11-20 1979-11-16 Styrkrets foer gasurladdningslampor

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
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 (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
FR958142A (fi) * 1950-03-03
FR963793A (fi) * 1950-07-20
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
PT70469A (en) 1979-12-01
IE792212L (en) 1980-05-20
EP0011508A1 (en) 1980-05-28
ZA796163B (en) 1980-10-29
IE49213B1 (en) 1985-08-21
NZ192162A (en) 1983-02-15
EP0011508B1 (en) 1984-08-08
DE2967166D1 (en) 1984-09-13
NO793708L (no) 1980-05-21
HU182982B (en) 1984-03-28
IN153361B (fi) 1984-07-07
JPS55105993A (en) 1980-08-14

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: PRACDES PTY. LIMITED