NL188382B - Televisie-ontvanger, voorzien van een automatische afstemschakeling. - Google Patents

Televisie-ontvanger, voorzien van een automatische afstemschakeling.

Info

Publication number
NL188382B
NL188382B NL7505414A NL7505414A NL188382B NL 188382 B NL188382 B NL 188382B NL 7505414 A NL7505414 A NL 7505414A NL 7505414 A NL7505414 A NL 7505414A NL 188382 B NL188382 B NL 188382B
Authority
NL
Netherlands
Prior art keywords
television receiver
automatic tuning
tuning
automatic
television
Prior art date
Application number
NL7505414A
Other languages
English (en)
Other versions
NL7505414A (nl
NL188382C (nl
Original Assignee
Sisvel 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 Sisvel Spa filed Critical Sisvel Spa
Publication of NL7505414A publication Critical patent/NL7505414A/nl
Publication of NL188382B publication Critical patent/NL188382B/nl
Application granted granted Critical
Publication of NL188382C publication Critical patent/NL188382C/nl

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
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
NL7505414A 1974-05-08 1975-05-07 Televisie-ontvanger, voorzien van een automatische afstemschakeling. NL188382C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6843674A IT1014132B (it) 1974-05-08 1974-05-08 Circuito per la sintonizzazione automatica di un apparecchio rice vitore di segnali

Publications (3)

Publication Number Publication Date
NL7505414A NL7505414A (nl) 1975-11-11
NL188382B true NL188382B (nl) 1992-01-02
NL188382C NL188382C (nl) 1992-06-01

Family

ID=11309407

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7505414A NL188382C (nl) 1974-05-08 1975-05-07 Televisie-ontvanger, voorzien van een automatische afstemschakeling.

Country Status (6)

Country Link
BE (1) BE828802A (nl)
DE (1) DE2520452C2 (nl)
FR (1) FR2270743B1 (nl)
GB (1) GB1482241A (nl)
IT (1) IT1014132B (nl)
NL (1) NL188382C (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2217935A (en) * 1988-04-27 1989-11-01 Philips Electronic Associated Television receiving apparatus
DE19957365A1 (de) 1999-11-29 2001-05-31 Thomson Brandt Gmbh Verbesserung des Videofrequenzgangs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714132A (en) * 1952-02-27 1955-07-26 Rca Corp Automatic frequency control circuit
US2953637A (en) * 1957-03-19 1960-09-20 Westinghouse Electric Corp Television apparatus
BE572138A (nl) * 1957-10-19
DE1163371B (de) * 1959-11-30 1964-02-20 Philips Patentverwaltung Fernsehempfaenger mit einer Schaltungsanordnung zur Gewinnung einer der Verstimmung entsprechenden Steuergroesse
DE1487141A1 (de) * 1966-08-26 1969-01-02 Standard Elek K Lorenz Ag Schaltung zur Erzeugung einer Regelspannung

Also Published As

Publication number Publication date
DE2520452A1 (de) 1975-11-20
DE2520452C2 (de) 1984-09-27
NL7505414A (nl) 1975-11-11
BE828802A (fr) 1975-09-01
NL188382C (nl) 1992-06-01
IT1014132B (it) 1977-04-20
FR2270743B1 (nl) 1982-07-16
FR2270743A1 (nl) 1975-12-05
GB1482241A (en) 1977-08-10

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying openfor public ins pection)

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V1 Lapsed because of non-payment of the annual fee