ES388476A1 - Un dispositivo sintonizador para un receptor de television. - Google Patents

Un dispositivo sintonizador para un receptor de television.

Info

Publication number
ES388476A1
ES388476A1 ES388476A ES388476A ES388476A1 ES 388476 A1 ES388476 A1 ES 388476A1 ES 388476 A ES388476 A ES 388476A ES 388476 A ES388476 A ES 388476A ES 388476 A1 ES388476 A1 ES 388476A1
Authority
ES
Spain
Prior art keywords
video
translation
signals whose
machine
television receiver
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES388476A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES388476A1 publication Critical patent/ES388476A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
ES388476A 1970-02-23 1971-02-20 Un dispositivo sintonizador para un receptor de television. Expired ES388476A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7006322A FR2080065A5 (fr) 1970-02-23 1970-02-23

Publications (1)

Publication Number Publication Date
ES388476A1 true ES388476A1 (es) 1973-05-01

Family

ID=9051071

Family Applications (1)

Application Number Title Priority Date Filing Date
ES388476A Expired ES388476A1 (es) 1970-02-23 1971-02-20 Un dispositivo sintonizador para un receptor de television.

Country Status (5)

Country Link
BE (1) BE763279A (fr)
CH (1) CH517424A (fr)
DE (1) DE2105151B2 (fr)
ES (1) ES388476A1 (fr)
FR (1) FR2080065A5 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2261395C2 (de) * 1972-12-15 1976-01-08 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung für eine Abstimmeinrichtung mit Kapazitätsdioden für mindestens zwei Frequenzbereiche
FR2371821A1 (fr) * 1976-10-25 1978-06-16 Indesit Dispositif d'accord pour recepteur de television
JPS58200606A (ja) * 1982-05-17 1983-11-22 Sharp Corp 発振回路
JPS5970026A (ja) * 1982-10-13 1984-04-20 Hitachi Ltd 発振回路

Also Published As

Publication number Publication date
CH517424A (de) 1971-12-31
FR2080065A5 (fr) 1971-11-12
DE2105151A1 (de) 1971-09-02
DE2105151B2 (de) 1979-03-08
BE763279A (fr) 1971-08-23

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