FR703737A - Tuning device for t receiving stations. s. f. - Google Patents

Tuning device for t receiving stations. s. f.

Info

Publication number
FR703737A
FR703737A FR703737DA FR703737A FR 703737 A FR703737 A FR 703737A FR 703737D A FR703737D A FR 703737DA FR 703737 A FR703737 A FR 703737A
Authority
FR
France
Prior art keywords
receiving stations
tuning device
tuning
stations
receiving
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
French (fr)
Inventor
Robert Alindret
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 FR703737A publication Critical patent/FR703737A/en
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
    • H01F21/12—Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR703737D 1930-10-16 1930-10-16 Tuning device for t receiving stations. s. f. Expired FR703737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR703737T 1930-10-16

Publications (1)

Publication Number Publication Date
FR703737A true FR703737A (en) 1931-05-05

Family

ID=9062839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR703737D Expired FR703737A (en) 1930-10-16 1930-10-16 Tuning device for t receiving stations. s. f.

Country Status (1)

Country Link
FR (1) FR703737A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970584C (en) * 1940-09-01 1958-10-09 Georg Von Schaub Tuning arrangement with band spreading for several shortwave bands

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970584C (en) * 1940-09-01 1958-10-09 Georg Von Schaub Tuning arrangement with band spreading for several shortwave bands

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