FR934459A - Dispositif d'inductance variable - Google Patents

Dispositif d'inductance variable

Info

Publication number
FR934459A
FR934459A FR934459DA FR934459A FR 934459 A FR934459 A FR 934459A FR 934459D A FR934459D A FR 934459DA FR 934459 A FR934459 A FR 934459A
Authority
FR
France
Prior art keywords
variable inductance
inductance device
variable
inductance
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR934459A publication Critical patent/FR934459A/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
    • H01F21/02—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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
FR934459D 1945-10-12 1946-10-11 Dispositif d'inductance variable Expired FR934459A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US934459XA 1945-10-12 1945-10-12

Publications (1)

Publication Number Publication Date
FR934459A true FR934459A (fr) 1948-05-24

Family

ID=22239005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934459D Expired FR934459A (fr) 1945-10-12 1946-10-11 Dispositif d'inductance variable

Country Status (1)

Country Link
FR (1) FR934459A (fr)

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