CH290459A - Radioempfänger mit einer selbsttätigen Abstimmvorrichtung. - Google Patents

Radioempfänger mit einer selbsttätigen Abstimmvorrichtung.

Info

Publication number
CH290459A
CH290459A CH290459DA CH290459A CH 290459 A CH290459 A CH 290459A CH 290459D A CH290459D A CH 290459DA CH 290459 A CH290459 A CH 290459A
Authority
CH
Switzerland
Prior art keywords
radio receiver
tuning device
automatic tuning
automatic
receiver
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Corporation General Motors
Original Assignee
Gen Motors Corp
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 Gen Motors Corp filed Critical Gen Motors Corp
Publication of CH290459A publication Critical patent/CH290459A/de

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
CH290459D 1949-07-22 1950-07-18 Radioempfänger mit einer selbsttätigen Abstimmvorrichtung. CH290459A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US106224A US2653225A (en) 1949-07-22 1949-07-22 Signal actuated tuner control

Publications (1)

Publication Number Publication Date
CH290459A true CH290459A (de) 1953-04-30

Family

ID=22310223

Family Applications (1)

Application Number Title Priority Date Filing Date
CH290459D CH290459A (de) 1949-07-22 1950-07-18 Radioempfänger mit einer selbsttätigen Abstimmvorrichtung.

Country Status (7)

Country Link
US (1) US2653225A (enEXAMPLES)
BE (1) BE497137A (enEXAMPLES)
CH (1) CH290459A (enEXAMPLES)
DE (1) DE837129C (enEXAMPLES)
FR (1) FR1023871A (enEXAMPLES)
GB (1) GB674295A (enEXAMPLES)
NL (1) NL82311C (enEXAMPLES)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727139A (en) * 1952-12-30 1955-12-13 Westinghouse Electric Corp Panoramic receiver with unwanted signal rejector
US2731556A (en) * 1953-03-09 1956-01-17 Sylvania Electric Prod Two button arrangement for signal seeking type radio receivers
US2851605A (en) * 1953-11-13 1958-09-09 Gen Motors Corp Control system for signal seeking tuner
DE971752C (de) * 1954-04-29 1959-03-26 Max Egon Becker Vorrichtung zur automatischen Abstimmung eines Empfaengers mit mehreren Wellenbereichen
US3020405A (en) * 1954-12-08 1962-02-06 Gen Motors Corp Radio sensitivity control

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB432427A (en) * 1934-01-24 1935-07-24 Cole E K Ltd Improvements relating to tuning arrangements or devices for radio receiving apparatus
FR812986A (fr) * 1936-01-30 1937-05-21 Thomson Houston Comp Francaise Nouvelle méthode de réglage des postes récepteurs de t. s. f. et appareils analogues
GB493565A (en) * 1937-05-05 1938-10-11 Gen Electric Co Ltd Improvements in tuning devices for wireless receivers
US2182678A (en) * 1937-09-28 1939-12-05 Gen Electric Silent tuning
US2304871A (en) * 1938-07-18 1942-12-15 Edward F Andrews Radio receiver
US2262218A (en) * 1938-07-18 1941-11-11 Edward F Andrews Radio receiver
US2493741A (en) * 1946-11-01 1950-01-10 Edward F Andrews Stop-on-signal radio apparatus
US2541018A (en) * 1946-11-01 1951-02-13 Signal Tuned Radio Corp Stop-on-signal radio apparatus

Also Published As

Publication number Publication date
FR1023871A (fr) 1953-03-25
DE837129C (de) 1952-04-21
BE497137A (enEXAMPLES)
GB674295A (en) 1952-06-18
US2653225A (en) 1953-09-22
NL82311C (enEXAMPLES)

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