FR1166994A - Inductance réglable - Google Patents

Inductance réglable

Info

Publication number
FR1166994A
FR1166994A FR1166994DA FR1166994A FR 1166994 A FR1166994 A FR 1166994A FR 1166994D A FR1166994D A FR 1166994DA FR 1166994 A FR1166994 A FR 1166994A
Authority
FR
France
Prior art keywords
adjustable inductance
inductance
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)
Inventor
Gilbert Labasthe
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
Application granted granted Critical
Publication of FR1166994A publication Critical patent/FR1166994A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/08—Loading coils for telecommunication circuits
    • 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
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/06—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR1166994D 1957-02-23 1957-02-23 Inductance réglable Expired FR1166994A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1166994T 1957-02-23

Publications (1)

Publication Number Publication Date
FR1166994A true FR1166994A (fr) 1958-11-18

Family

ID=9655363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1166994D Expired FR1166994A (fr) 1957-02-23 1957-02-23 Inductance réglable

Country Status (1)

Country Link
FR (1) FR1166994A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150278A (en) * 1975-09-15 1979-04-17 Western Electric Company, Incorporated Methods of tuning inductive device by beam-machine altering a central air gap thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150278A (en) * 1975-09-15 1979-04-17 Western Electric Company, Incorporated Methods of tuning inductive device by beam-machine altering a central air gap thereof

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