CH247358A - Druckknopfwähler für Rundfunkempfänger. - Google Patents

Druckknopfwähler für Rundfunkempfänger.

Info

Publication number
CH247358A
CH247358A CH247358DA CH247358A CH 247358 A CH247358 A CH 247358A CH 247358D A CH247358D A CH 247358DA CH 247358 A CH247358 A CH 247358A
Authority
CH
Switzerland
Prior art keywords
push button
radio receivers
button selector
selector
receivers
Prior art date
Application number
Other languages
English (en)
Inventor
Co A S American Apparate
Original Assignee
American Apparate Co As
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 American Apparate Co As filed Critical American Apparate Co As
Publication of CH247358A publication Critical patent/CH247358A/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
    • H03J5/26—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 operated by hand
    • H03J5/32—Stationary tuning circuits or elements selected by push-button
CH247358D 1943-01-30 1945-10-22 Druckknopfwähler für Rundfunkempfänger. CH247358A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK247358X 1943-01-30

Publications (1)

Publication Number Publication Date
CH247358A true CH247358A (de) 1947-02-28

Family

ID=8150193

Family Applications (1)

Application Number Title Priority Date Filing Date
CH247358D CH247358A (de) 1943-01-30 1945-10-22 Druckknopfwähler für Rundfunkempfänger.

Country Status (1)

Country Link
CH (1) CH247358A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033743B (de) * 1955-07-08 1958-07-10 Philips Patentverwaltung Wellenbereichumschalter, insbesondere Kanalwaehler fuer Fernsehempfaenger
DE1075175B (de) * 1960-02-11 Standard Elektrik Lorenz Aktiengesellschaft, Stuttgart-Zuffenhausen Kanalschalter für Fernseh-Empfänger
DE1123376B (de) * 1958-11-28 1962-02-08 Tesla Np Vorrichtung zur Umschaltung der Wellenbereiche in einem Sender
DE1207979B (de) * 1961-02-07 1965-12-30 Telefunken Patent Kanalschalter fuer Hochfrequenzgeraete, insbesondere Fernsehgeraete

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075175B (de) * 1960-02-11 Standard Elektrik Lorenz Aktiengesellschaft, Stuttgart-Zuffenhausen Kanalschalter für Fernseh-Empfänger
DE1033743B (de) * 1955-07-08 1958-07-10 Philips Patentverwaltung Wellenbereichumschalter, insbesondere Kanalwaehler fuer Fernsehempfaenger
DE1123376B (de) * 1958-11-28 1962-02-08 Tesla Np Vorrichtung zur Umschaltung der Wellenbereiche in einem Sender
DE1207979B (de) * 1961-02-07 1965-12-30 Telefunken Patent Kanalschalter fuer Hochfrequenzgeraete, insbesondere Fernsehgeraete

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