FR1057244A - Perfectionnement aux bobines à coefficient de self-induction réglable - Google Patents

Perfectionnement aux bobines à coefficient de self-induction réglable

Info

Publication number
FR1057244A
FR1057244A FR1057244DA FR1057244A FR 1057244 A FR1057244 A FR 1057244A FR 1057244D A FR1057244D A FR 1057244DA FR 1057244 A FR1057244 A FR 1057244A
Authority
FR
France
Prior art keywords
coils
improvement
induction coefficient
adjustable self
adjustable
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ACEC
Umicore NV SA
Original Assignee
ACEC
Ateliers de Constructions Electriques de Charleroi 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 ACEC, Ateliers de Constructions Electriques de Charleroi SA filed Critical ACEC
Application granted granted Critical
Publication of FR1057244A publication Critical patent/FR1057244A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/005—Inductances without magnetic core
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/46—Dielectric heating

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Induction Heating (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
FR1057244D 1952-05-19 1952-05-19 Perfectionnement aux bobines à coefficient de self-induction réglable Expired FR1057244A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1057244T 1952-05-19

Publications (1)

Publication Number Publication Date
FR1057244A true FR1057244A (fr) 1954-03-05

Family

ID=9597842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1057244D Expired FR1057244A (fr) 1952-05-19 1952-05-19 Perfectionnement aux bobines à coefficient de self-induction réglable

Country Status (7)

Country Link
AT (1) AT182175B (fr)
BE (1) BE519449A (fr)
CH (1) CH309324A (fr)
DE (1) DE924331C (fr)
FR (1) FR1057244A (fr)
GB (1) GB720960A (fr)
LU (1) LU32140A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064474A (en) * 1976-11-09 1977-12-20 Solitron Devices, Inc. Impedance ratio varying device

Also Published As

Publication number Publication date
DE924331C (de) 1955-02-28
GB720960A (en) 1954-12-29
LU32140A1 (fr) 1953-06-23
CH309324A (fr) 1955-08-31
BE519449A (fr) 1953-05-12
AT182175B (de) 1955-06-10

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