CH532874A - Schaltungsanordnung zum automatischen Abstimmen eines Fernsehempfängers auf ein Sendersignal - Google Patents

Schaltungsanordnung zum automatischen Abstimmen eines Fernsehempfängers auf ein Sendersignal

Info

Publication number
CH532874A
CH532874A CH845172A CH845172A CH532874A CH 532874 A CH532874 A CH 532874A CH 845172 A CH845172 A CH 845172A CH 845172 A CH845172 A CH 845172A CH 532874 A CH532874 A CH 532874A
Authority
CH
Switzerland
Prior art keywords
circuit arrangement
television receiver
transmitter signal
automatic tuning
tuning
Prior art date
Application number
CH845172A
Other languages
German (de)
English (en)
Inventor
Baldoni Fulvio
Bartoli Guglielmo
Original Assignee
Autovox Spa
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 Autovox Spa filed Critical Autovox Spa
Publication of CH532874A publication Critical patent/CH532874A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • 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
    • H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
    • H03J7/24—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using varactors, i.e. voltage variable reactive diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
CH845172A 1972-05-23 1972-06-07 Schaltungsanordnung zum automatischen Abstimmen eines Fernsehempfängers auf ein Sendersignal CH532874A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7218291A FR2185906B1 (fr) 1972-05-23 1972-05-23

Publications (1)

Publication Number Publication Date
CH532874A true CH532874A (de) 1973-01-15

Family

ID=9098926

Family Applications (1)

Application Number Title Priority Date Filing Date
CH845172A CH532874A (de) 1972-05-23 1972-06-07 Schaltungsanordnung zum automatischen Abstimmen eines Fernsehempfängers auf ein Sendersignal

Country Status (3)

Country Link
CH (1) CH532874A (fr)
FR (1) FR2185906B1 (fr)
GB (1) GB1395919A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1064580A (fr) * 1975-12-26 1979-10-16 Sony Corporation Circuit automatique d'accord precis
US5161019A (en) * 1990-06-29 1992-11-03 Rca Thomson Licensing Corporation "channel guide" automatically activated by the absence of program information
US6560461B1 (en) 1997-08-04 2003-05-06 Mundi Fomukong Authorized location reporting paging system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281501B (de) * 1967-08-31 1968-10-31 Blaupunkt Werke Gmbh UEberlagerungsempfaenger mit einer elektronischen Sendersuchlaufautomatik
FR1585641A (fr) * 1968-08-06 1970-01-30
NL149043B (nl) * 1968-12-20 1976-03-15 Matsushita Electric Ind Co Ltd Automatische afsteminrichting voor een televisie-ontvanger.

Also Published As

Publication number Publication date
GB1395919A (en) 1975-05-29
FR2185906A1 (fr) 1974-01-04
FR2185906B1 (fr) 1977-05-06

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Legal Events

Date Code Title Description
PL Patent ceased