FR991908A - Inductances variables - Google Patents

Inductances variables

Info

Publication number
FR991908A
FR991908A FR991908DA FR991908A FR 991908 A FR991908 A FR 991908A FR 991908D A FR991908D A FR 991908DA FR 991908 A FR991908 A FR 991908A
Authority
FR
France
Prior art keywords
variable inductors
inductors
variable
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
Jean Quirin
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 FR991908A publication Critical patent/FR991908A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR991908D 1949-05-24 1949-05-24 Inductances variables Expired FR991908A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR991908T 1949-05-24

Publications (1)

Publication Number Publication Date
FR991908A true FR991908A (fr) 1951-10-11

Family

ID=9554384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991908D Expired FR991908A (fr) 1949-05-24 1949-05-24 Inductances variables

Country Status (1)

Country Link
FR (1) FR991908A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085394A (en) * 1976-10-14 1978-04-18 Clare-Pendar Co. Contactless key switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085394A (en) * 1976-10-14 1978-04-18 Clare-Pendar Co. Contactless key switch

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