FR37948E - Adjustment device for radio receivers - Google Patents

Adjustment device for radio receivers

Info

Publication number
FR37948E
FR37948E FR37948DA FR37948E FR 37948 E FR37948 E FR 37948E FR 37948D A FR37948D A FR 37948DA FR 37948 E FR37948 E FR 37948E
Authority
FR
France
Prior art keywords
adjustment device
radio receivers
receivers
radio
adjustment
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)
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.)
DUCRETET SOC D Ets
Original Assignee
DUCRETET SOC D Ets
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 DUCRETET SOC D Ets filed Critical DUCRETET SOC D Ets
Application granted granted Critical
Publication of FR37948E publication Critical patent/FR37948E/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
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/14—Special arrangements for fine and coarse tuning
FR37948D 1929-10-01 1929-10-01 Adjustment device for radio receivers Expired FR37948E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR37948T 1929-10-01

Publications (1)

Publication Number Publication Date
FR37948E true FR37948E (en) 1931-02-07

Family

ID=8674503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR37948D Expired FR37948E (en) 1929-10-01 1929-10-01 Adjustment device for radio receivers

Country Status (1)

Country Link
FR (1) FR37948E (en)

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