FR825077A - Control device for t receiver. s. f. - Google Patents

Control device for t receiver. s. f.

Info

Publication number
FR825077A
FR825077A FR825077DA FR825077A FR 825077 A FR825077 A FR 825077A FR 825077D A FR825077D A FR 825077DA FR 825077 A FR825077 A FR 825077A
Authority
FR
France
Prior art keywords
receiver
control device
control
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
Egon Nicolas Muller
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 FR825077A publication Critical patent/FR825077A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/16—Automatic frequency control where the frequency control is accomplished by mechanical means, e.g. by a motor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/22—Automatic control in amplifiers having discharge tubes
    • H03G3/26—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise, e.g. squelch systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/12—Electrically-operated arrangements for indicating correct tuning
FR825077D 1937-08-01 1937-07-31 Control device for t receiver. s. f. Expired FR825077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU825077X 1937-08-01

Publications (1)

Publication Number Publication Date
FR825077A true FR825077A (en) 1938-02-23

Family

ID=19733841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825077D Expired FR825077A (en) 1937-08-01 1937-07-31 Control device for t receiver. s. f.

Country Status (1)

Country Link
FR (1) FR825077A (en)

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