FR1129797A - Récepteur radio à modulation de fréquence perfectionné - Google Patents

Récepteur radio à modulation de fréquence perfectionné

Info

Publication number
FR1129797A
FR1129797A FR1129797DA FR1129797A FR 1129797 A FR1129797 A FR 1129797A FR 1129797D A FR1129797D A FR 1129797DA FR 1129797 A FR1129797 A FR 1129797A
Authority
FR
France
Prior art keywords
frequency modulation
radio receiver
modulation radio
advanced frequency
advanced
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)
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of FR1129797A publication Critical patent/FR1129797A/fr
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
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/30—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/30—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor
    • H03J7/305—Automatic scanning over a band of frequencies where the scanning is accomplished by mechanical means, e.g. by a motor in which an automatic frequency control circuit is brought in action after the scanning action has been stopped
FR1129797D 1954-08-18 1955-08-16 Récepteur radio à modulation de fréquence perfectionné Expired FR1129797A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US450700A US2812430A (en) 1954-08-18 1954-08-18 Frequency modulation signal seeking tuner

Publications (1)

Publication Number Publication Date
FR1129797A true FR1129797A (fr) 1957-01-25

Family

ID=23789149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1129797D Expired FR1129797A (fr) 1954-08-18 1955-08-16 Récepteur radio à modulation de fréquence perfectionné

Country Status (4)

Country Link
US (1) US2812430A (fr)
DE (1) DE1042670B (fr)
FR (1) FR1129797A (fr)
GB (1) GB784760A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007044A (en) * 1957-11-14 1961-10-31 Itt Frequency search and track system
US3281722A (en) * 1963-06-28 1966-10-25 Ibm System for selecting and tracking automatically a single frequency component of a complex signal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487772A (en) * 1945-08-08 1949-11-08 Colonial Radio Corp Signal-seeking receiver for amplitude modulation and frequency modulation signals
US2489721A (en) * 1946-07-13 1949-11-29 Edward F Andrews Tuner for radio receivers
US2541018A (en) * 1946-11-01 1951-02-13 Signal Tuned Radio Corp Stop-on-signal radio apparatus

Also Published As

Publication number Publication date
DE1042670B (de) 1958-11-06
GB784760A (en) 1957-10-16
US2812430A (en) 1957-11-05

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