CH552272A - Ballast for fluorescent lamps. - Google Patents

Ballast for fluorescent lamps.

Info

Publication number
CH552272A
CH552272A CH1390372A CH1390372A CH552272A CH 552272 A CH552272 A CH 552272A CH 1390372 A CH1390372 A CH 1390372A CH 1390372 A CH1390372 A CH 1390372A CH 552272 A CH552272 A CH 552272A
Authority
CH
Switzerland
Prior art keywords
ballast
fluorescent lamps
lamps
fluorescent
Prior art date
Application number
CH1390372A
Other languages
German (de)
Original Assignee
Plathner Ernst Transformatoren
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 Plathner Ernst Transformatoren filed Critical Plathner Ernst Transformatoren
Publication of CH552272A publication Critical patent/CH552272A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
CH1390372A 1971-09-29 1972-09-21 Ballast for fluorescent lamps. CH552272A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717136867 DE7136867U (en) 1971-09-29 1971-09-29 TRANSFORMER THROTTLE OR DGL.

Publications (1)

Publication Number Publication Date
CH552272A true CH552272A (en) 1974-07-31

Family

ID=6624155

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1390372A CH552272A (en) 1971-09-29 1972-09-21 Ballast for fluorescent lamps.

Country Status (4)

Country Link
AT (1) AT323852B (en)
CH (1) CH552272A (en)
DE (1) DE7136867U (en)
FR (1) FR2154763B3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9314422U1 (en) * 1993-09-23 1993-12-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Operating device for electric lamps

Also Published As

Publication number Publication date
FR2154763B3 (en) 1975-08-08
FR2154763A1 (en) 1973-05-11
DE7136867U (en) 1972-06-08
AT323852B (en) 1975-08-11

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Legal Events

Date Code Title Description
PL Patent ceased