BE828802A - RECEIVER AUTOMATIC TUNING CIRCUIT - Google Patents

RECEIVER AUTOMATIC TUNING CIRCUIT

Info

Publication number
BE828802A
BE828802A BE156118A BE156118A BE828802A BE 828802 A BE828802 A BE 828802A BE 156118 A BE156118 A BE 156118A BE 156118 A BE156118 A BE 156118A BE 828802 A BE828802 A BE 828802A
Authority
BE
Belgium
Prior art keywords
tuning circuit
automatic tuning
receiver automatic
receiver
circuit
Prior art date
Application number
BE156118A
Other languages
French (fr)
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 filed Critical
Publication of BE828802A publication Critical patent/BE828802A/en

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)
BE156118A 1974-05-08 1975-05-07 RECEIVER AUTOMATIC TUNING CIRCUIT BE828802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6843674A IT1014132B (en) 1974-05-08 1974-05-08 CIRCUIT FOR THE AUTOMATIC TUNING OF A SIGNAL RECEIVER DEVICE

Publications (1)

Publication Number Publication Date
BE828802A true BE828802A (en) 1975-09-01

Family

ID=11309407

Family Applications (1)

Application Number Title Priority Date Filing Date
BE156118A BE828802A (en) 1974-05-08 1975-05-07 RECEIVER AUTOMATIC TUNING CIRCUIT

Country Status (6)

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

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 (en) * 1999-11-29 2001-05-31 Thomson Brandt Gmbh Video frequency response improvement

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 (en) * 1957-10-19
DE1163371B (en) * 1959-11-30 1964-02-20 Philips Patentverwaltung Television receiver with a circuit arrangement for obtaining a control variable corresponding to the detuning
DE1487141A1 (en) * 1966-08-26 1969-01-02 Standard Elek K Lorenz Ag Circuit for generating a control voltage

Also Published As

Publication number Publication date
DE2520452C2 (en) 1984-09-27
GB1482241A (en) 1977-08-10
FR2270743B1 (en) 1982-07-16
FR2270743A1 (en) 1975-12-05
DE2520452A1 (en) 1975-11-20
NL7505414A (en) 1975-11-11
NL188382C (en) 1992-06-01
NL188382B (en) 1992-01-02
IT1014132B (en) 1977-04-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SOCIETA ITALIANAE PER LO SVILUPPO DELL'ELECTRONIC

Effective date: 19940531