AT346907B - Tastschaltung fuer eine programmierte frequenzwahl in rundfunk- u. fernsehgeraeten - Google Patents

Tastschaltung fuer eine programmierte frequenzwahl in rundfunk- u. fernsehgeraeten

Info

Publication number
AT346907B
AT346907B AT271671A AT271671A AT346907B AT 346907 B AT346907 B AT 346907B AT 271671 A AT271671 A AT 271671A AT 271671 A AT271671 A AT 271671A AT 346907 B AT346907 B AT 346907B
Authority
AT
Austria
Prior art keywords
broadcasting
switching
frequency selection
programmed frequency
programmed
Prior art date
Application number
AT271671A
Other languages
English (en)
Other versions
ATA271671A (de
Original Assignee
Int Standard Electric 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of ATA271671A publication Critical patent/ATA271671A/de
Application granted granted Critical
Publication of AT346907B publication Critical patent/AT346907B/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
    • H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0218—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values
    • H03J5/0227—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values using a counter
AT271671A 1970-04-22 1971-03-31 Tastschaltung fuer eine programmierte frequenzwahl in rundfunk- u. fernsehgeraeten AT346907B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702019376 DE2019376B2 (de) 1970-04-22 1970-04-22 Tastschaltung für eine programmierte Frequenzwahl in Rundfunk- und Fernsehgeräten

Publications (2)

Publication Number Publication Date
ATA271671A ATA271671A (de) 1978-04-15
AT346907B true AT346907B (de) 1978-12-11

Family

ID=5768806

Family Applications (1)

Application Number Title Priority Date Filing Date
AT271671A AT346907B (de) 1970-04-22 1971-03-31 Tastschaltung fuer eine programmierte frequenzwahl in rundfunk- u. fernsehgeraeten

Country Status (5)

Country Link
AT (1) AT346907B (de)
DE (1) DE2019376B2 (de)
ES (1) ES390436A2 (de)
GB (1) GB1347119A (de)
NL (1) NL7105101A (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264566A (en) * 1962-07-13 1966-08-02 Gen Instrument Corp Electronic switching of tuned circuits
DE1591361B2 (de) * 1967-04-15 1973-11-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Voreinstellbare Kanalspeichervornchtung
DE1616251C3 (de) * 1968-02-22 1980-08-14 Deutsche Itt Industries Gmbh, 7800 Freiburg Schaltung zur automatischen Sendersuche
GB1281061A (en) * 1968-08-30 1972-07-12 Matsushita Electric Industrial Co Ltd Channel selector and tuner combination

Also Published As

Publication number Publication date
GB1347119A (en) 1974-02-27
DE2019376A1 (de) 1971-11-04
NL7105101A (de) 1971-10-26
DE2019376B2 (de) 1978-04-13
ATA271671A (de) 1978-04-15
ES390436A2 (es) 1974-10-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee