FR793054A - Device for the projection of inscriptions appearing on a receiver of t. s. f. - Google Patents

Device for the projection of inscriptions appearing on a receiver of t. s. f.

Info

Publication number
FR793054A
FR793054A FR793054DA FR793054A FR 793054 A FR793054 A FR 793054A FR 793054D A FR793054D A FR 793054DA FR 793054 A FR793054 A FR 793054A
Authority
FR
France
Prior art keywords
receiver
projection
inscriptions
appearing
inscriptions appearing
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
Berthe Thinlot
Louis De Maleprade
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 FR793054A publication Critical patent/FR793054A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/044—Illumination of the tuning dial; On and off switching of the illumination; Circuits related with illumination
FR793054D 1935-04-27 1935-04-27 Device for the projection of inscriptions appearing on a receiver of t. s. f. Expired FR793054A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR793054T 1935-04-27

Publications (1)

Publication Number Publication Date
FR793054A true FR793054A (en) 1936-01-15

Family

ID=9232715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793054D Expired FR793054A (en) 1935-04-27 1935-04-27 Device for the projection of inscriptions appearing on a receiver of t. s. f.

Country Status (1)

Country Link
FR (1) FR793054A (en)

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