BE819498A - Dispositif de precommutation et analogue a toles de noyaux en forme de e et de i - Google Patents

Dispositif de precommutation et analogue a toles de noyaux en forme de e et de i

Info

Publication number
BE819498A
BE819498A BE148177A BE148177A BE819498A BE 819498 A BE819498 A BE 819498A BE 148177 A BE148177 A BE 148177A BE 148177 A BE148177 A BE 148177A BE 819498 A BE819498 A BE 819498A
Authority
BE
Belgium
Prior art keywords
shaped
toles
switching
analogue device
core
Prior art date
Application number
BE148177A
Other languages
English (en)
Inventor
R Tschuk
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 filed Critical
Publication of BE819498A publication Critical patent/BE819498A/fr

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
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Contacts (AREA)
  • Coils Or Transformers For Communication (AREA)
BE148177A 1973-09-03 1974-09-03 Dispositif de precommutation et analogue a toles de noyaux en forme de e et de i BE819498A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732344403 DE2344403C3 (de) 1973-09-03 1973-09-03 Vorschaltgerät für Leuchtstofflampen, Drosselspule o.dgl.induktives Gerät

Publications (1)

Publication Number Publication Date
BE819498A true BE819498A (fr) 1974-12-31

Family

ID=5891514

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148177A BE819498A (fr) 1973-09-03 1974-09-03 Dispositif de precommutation et analogue a toles de noyaux en forme de e et de i

Country Status (3)

Country Link
BE (1) BE819498A (fr)
DE (1) DE2344403C3 (fr)
FR (1) FR2242764A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2650929C2 (de) * 1976-11-08 1983-10-13 Bertos AG, Glarus Vorschaltgerät
DE2652171A1 (de) * 1976-11-16 1978-05-24 Bertos Ag Vorschaltgeraet u.dgl. mit e- und i-foermigen kernblechen
DE2814933C2 (de) * 1978-04-06 1984-06-28 Bertos AG, Glarus Streufeldtransformator
DE3703026C1 (de) * 1987-02-02 1988-09-01 May & Christe Gmbh Vorschaltgeraet fuer Gasentladungslampen
DE4139003A1 (de) * 1991-11-27 1993-06-03 May & Christe Gmbh Magnetkern in mantelbauweise einer drossel oder eines transformators, geschichtet aus c- und i-foermigen kernblechen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1020412A (en) * 1964-05-05 1966-02-16 Thorn Electrical Ind Ltd Current limiting chokes
FR1436704A (fr) * 1965-02-10 1966-04-29 Perfectionnements à la fabrication des transformateurs, auto-transformateurs et appareils analogues
DE2150890A1 (de) * 1971-10-13 1973-04-19 Plathner Ernst Transformatoren Vorschaltdrossel fuer leuchtstofflampen

Also Published As

Publication number Publication date
DE2344403C3 (de) 1986-10-02
DE2344403B2 (de) 1980-10-16
FR2242764A1 (en) 1975-03-28
DE2344403A1 (de) 1975-03-13
FR2242764B1 (fr) 1978-11-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BERTOS A.G.

Effective date: 19910930