IT974341B - CIRCUIT ARRANGEMENT FOR AUTOMATIC TRANSMITTER SEARCH IN TELEVISION RECEIVER DEVICES - Google Patents

CIRCUIT ARRANGEMENT FOR AUTOMATIC TRANSMITTER SEARCH IN TELEVISION RECEIVER DEVICES

Info

Publication number
IT974341B
IT974341B IT55061/72A IT5506172A IT974341B IT 974341 B IT974341 B IT 974341B IT 55061/72 A IT55061/72 A IT 55061/72A IT 5506172 A IT5506172 A IT 5506172A IT 974341 B IT974341 B IT 974341B
Authority
IT
Italy
Prior art keywords
circuit arrangement
television receiver
receiver devices
automatic transmitter
transmitter search
Prior art date
Application number
IT55061/72A
Other languages
Italian (it)
Original Assignee
Blaupunkt Werke Gmbh
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 Blaupunkt Werke Gmbh filed Critical Blaupunkt Werke Gmbh
Application granted granted Critical
Publication of IT974341B publication Critical patent/IT974341B/en

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
    • 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)
  • Television Receiver Circuits (AREA)
  • Noise Elimination (AREA)
IT55061/72A 1972-01-27 1972-12-27 CIRCUIT ARRANGEMENT FOR AUTOMATIC TRANSMITTER SEARCH IN TELEVISION RECEIVER DEVICES IT974341B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2203691A DE2203691C3 (en) 1972-01-27 1972-01-27 Circuit arrangement for automatic station search in television receivers

Publications (1)

Publication Number Publication Date
IT974341B true IT974341B (en) 1974-06-20

Family

ID=5834124

Family Applications (1)

Application Number Title Priority Date Filing Date
IT55061/72A IT974341B (en) 1972-01-27 1972-12-27 CIRCUIT ARRANGEMENT FOR AUTOMATIC TRANSMITTER SEARCH IN TELEVISION RECEIVER DEVICES

Country Status (6)

Country Link
JP (1) JPS5628072B2 (en)
AT (1) AT318725B (en)
DE (1) DE2203691C3 (en)
FR (1) FR2169110B1 (en)
IT (1) IT974341B (en)
ZA (1) ZA73563B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821985B2 (en) * 1977-11-02 1983-05-06 シャープ株式会社 Signal discrimination circuit for automatic channel selection equipment

Also Published As

Publication number Publication date
ZA73563B (en) 1973-10-31
FR2169110A1 (en) 1973-09-07
DE2203691B2 (en) 1974-03-21
AT318725B (en) 1974-11-11
FR2169110B1 (en) 1983-02-18
DE2203691A1 (en) 1973-08-09
JPS5628072B2 (en) 1981-06-29
DE2203691C3 (en) 1974-10-17
JPS4885033A (en) 1973-11-12

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