CH212074A - Radioempfangsschaltung mit vorausgeregelten Abstimmelementen. - Google Patents

Radioempfangsschaltung mit vorausgeregelten Abstimmelementen.

Info

Publication number
CH212074A
CH212074A CH212074DA CH212074A CH 212074 A CH212074 A CH 212074A CH 212074D A CH212074D A CH 212074DA CH 212074 A CH212074 A CH 212074A
Authority
CH
Switzerland
Prior art keywords
regulated
reception circuit
radio reception
voting elements
voting
Prior art date
Application number
Other languages
English (en)
Inventor
America Radio Corporation Of
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of CH212074A publication Critical patent/CH212074A/de

Links

Classifications

    • 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
    • H03J5/24—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
CH212074D 1938-03-31 1939-03-29 Radioempfangsschaltung mit vorausgeregelten Abstimmelementen. CH212074A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US199106A US2209959A (en) 1938-03-31 1938-03-31 Radio receiving system

Publications (1)

Publication Number Publication Date
CH212074A true CH212074A (de) 1940-10-31

Family

ID=22736240

Family Applications (1)

Application Number Title Priority Date Filing Date
CH212074D CH212074A (de) 1938-03-31 1939-03-29 Radioempfangsschaltung mit vorausgeregelten Abstimmelementen.

Country Status (2)

Country Link
US (1) US2209959A (de)
CH (1) CH212074A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2491808A (en) * 1942-08-06 1949-12-20 Gen Electric Multichannel radio and television receiver
US2606285A (en) * 1942-11-23 1952-08-05 Fr Des Telecomm Soc Double heterodyne radio receiver
US2494934A (en) * 1944-07-04 1950-01-17 Union Switch & Signal Co Direct reading capacity meter
US2507576A (en) * 1945-01-19 1950-05-16 Avco Mfg Corp Push-button tuner for radio receivers
US2597142A (en) * 1945-12-20 1952-05-20 Cossor Ltd A C Radio receiver circuits
US2646500A (en) * 1947-03-15 1953-07-21 Rca Corp High-frequency tuner
US2609492A (en) * 1948-03-13 1952-09-02 Hazeltine Research Inc Tunable superheterodyne superregenerative receiver
US2601467A (en) * 1948-08-31 1952-06-24 Rca Corp Triode mixer construction
US2629817A (en) * 1948-10-23 1953-02-24 Zenith Radio Corp Superheterodyne receiving system
US2758207A (en) * 1951-11-27 1956-08-07 Itt Variable frequency oscillator

Also Published As

Publication number Publication date
US2209959A (en) 1940-08-06

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