ATE91565T1 - Verfahren zur herstellung von magnetkernen in ballastdrosselspulen fuer eine anordnung von verschiedenen entladungslampen. - Google Patents

Verfahren zur herstellung von magnetkernen in ballastdrosselspulen fuer eine anordnung von verschiedenen entladungslampen.

Info

Publication number
ATE91565T1
ATE91565T1 AT86402810T AT86402810T ATE91565T1 AT E91565 T1 ATE91565 T1 AT E91565T1 AT 86402810 T AT86402810 T AT 86402810T AT 86402810 T AT86402810 T AT 86402810T AT E91565 T1 ATE91565 T1 AT E91565T1
Authority
AT
Austria
Prior art keywords
gap
air
assembly
lamps
chosen
Prior art date
Application number
AT86402810T
Other languages
German (de)
English (en)
Inventor
Pierre Tarroux
Gerard Masclaux
Original Assignee
Thorn Europhane Sa
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 Thorn Europhane Sa filed Critical Thorn Europhane Sa
Application granted granted Critical
Publication of ATE91565T1 publication Critical patent/ATE91565T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Magnetic Treatment Devices (AREA)
  • Artificial Filaments (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Magnetic Heads (AREA)
AT86402810T 1985-12-16 1986-12-16 Verfahren zur herstellung von magnetkernen in ballastdrosselspulen fuer eine anordnung von verschiedenen entladungslampen. ATE91565T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8518630A FR2591795B1 (fr) 1985-12-16 1985-12-16 Procede de realisation de circuits magnetiques avec entrefer ajustable et circuits magnetiques ainsi obtenus
EP86402810A EP0230185B1 (fr) 1985-12-16 1986-12-16 Procédé de réalisation de circuits magnétiques pour selfs de stabilisation destinées à un ensemble de lampes à décharge différentes

Publications (1)

Publication Number Publication Date
ATE91565T1 true ATE91565T1 (de) 1993-07-15

Family

ID=9325841

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86402810T ATE91565T1 (de) 1985-12-16 1986-12-16 Verfahren zur herstellung von magnetkernen in ballastdrosselspulen fuer eine anordnung von verschiedenen entladungslampen.

Country Status (6)

Country Link
EP (1) EP0230185B1 (fi)
AT (1) ATE91565T1 (fi)
DE (1) DE3688704T2 (fi)
ES (1) ES2042505T3 (fi)
FI (1) FI89217C (fi)
FR (1) FR2591795B1 (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441899A (en) * 1992-02-18 1995-08-15 Mitsubishi Denki Kabushiki Kaisha Method of manufacturing substrate having semiconductor on insulator
AU2001293299A1 (en) * 2000-09-20 2002-04-02 Ascom Energy Systems Ag, Berne Planar inductive element

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR579885A (fr) * 1923-05-17 1924-10-25 Reyrolle A & Co Ltd Perfectionnements aux électro-aimants à courant alternatif
US2400559A (en) * 1942-11-25 1946-05-21 Bell Telephone Labor Inc Inductance device
GB684286A (en) * 1949-12-31 1952-12-17 British Thomson Houston Co Ltd Improvements in and relating to core structures for electromagnetic induction apparatus
US2790960A (en) * 1952-01-31 1957-04-30 Westinghouse Electric Corp Core constructions
FR1119363A (fr) * 1954-02-19 1956-06-19 Thomson Houston Comp Francaise Perfectionnements aux réactances à noyau cuirassé
US2934727A (en) * 1955-12-29 1960-04-26 Westinghouse Electric Corp Core construction
US4080725A (en) * 1974-06-26 1978-03-28 Thomas & Skinner, Inc. Ferromagnetic core with variable shunt air gap and method of making it
AU518715B2 (en) * 1977-06-30 1981-10-15 Ferguson Transformers Pty. Ltd. Wattage control ballast

Also Published As

Publication number Publication date
EP0230185A1 (fr) 1987-07-29
FI89217C (fi) 1993-08-25
FI865121A0 (fi) 1986-12-16
DE3688704D1 (de) 1993-08-19
FR2591795B1 (fr) 1989-01-20
FR2591795A1 (fr) 1987-06-19
DE3688704T2 (de) 1994-02-10
FI865121A (fi) 1987-06-17
FI89217B (fi) 1993-05-14
EP0230185B1 (fr) 1993-07-14
ES2042505T3 (es) 1993-12-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee