FR48172E - Radio-récepteur à commandes automatiques - Google Patents

Radio-récepteur à commandes automatiques

Info

Publication number
FR48172E
FR48172E FR48172DA FR48172E FR 48172 E FR48172 E FR 48172E FR 48172D A FR48172D A FR 48172DA FR 48172 E FR48172 E FR 48172E
Authority
FR
France
Prior art keywords
receiver
radio
automatic controls
automatic
controls
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
Marcel Elias
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 FR48172E publication Critical patent/FR48172E/fr
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
    • H03J1/10—Rope drive; Chain drive
    • 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
    • H03J1/063—Special arrangements taken in correlation with the wear; Suppressing backlash; Locking in a desired position
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/04—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by hand
    • H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings
FR48172D 1936-05-25 1937-02-20 Radio-récepteur à commandes automatiques Expired FR48172E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE811788X 1936-05-25
FR48172T 1937-02-20

Publications (1)

Publication Number Publication Date
FR48172E true FR48172E (fr) 1937-11-03

Family

ID=60327001

Family Applications (2)

Application Number Title Priority Date Filing Date
FR811788D Expired FR811788A (fr) 1936-05-25 1936-10-09 Radio-récepteur à commandes automatiques
FR48172D Expired FR48172E (fr) 1936-05-25 1937-02-20 Radio-récepteur à commandes automatiques

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR811788D Expired FR811788A (fr) 1936-05-25 1936-10-09 Radio-récepteur à commandes automatiques

Country Status (2)

Country Link
FR (2) FR811788A (fr)
GB (1) GB501824A (fr)

Also Published As

Publication number Publication date
FR811788A (fr) 1937-04-22
GB501824A (en) 1939-03-02

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