FR2367394A1 - Appareil recepteur de television pouvant recevoir des emissions de systemes normalises differents - Google Patents

Appareil recepteur de television pouvant recevoir des emissions de systemes normalises differents

Info

Publication number
FR2367394A1
FR2367394A1 FR7630477A FR7630477A FR2367394A1 FR 2367394 A1 FR2367394 A1 FR 2367394A1 FR 7630477 A FR7630477 A FR 7630477A FR 7630477 A FR7630477 A FR 7630477A FR 2367394 A1 FR2367394 A1 FR 2367394A1
Authority
FR
France
Prior art keywords
uhf
television receiver
automatically switches
output stages
receiver circuit
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.)
Withdrawn
Application number
FR7630477A
Other languages
English (en)
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.)
PIZON BROS
Original Assignee
PIZON BROS
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 PIZON BROS filed Critical PIZON BROS
Priority to FR7630477A priority Critical patent/FR2367394A1/fr
Publication of FR2367394A1 publication Critical patent/FR2367394A1/fr
Withdrawn legal-status Critical Current

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
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)

Abstract

Appareil récepteur de télévision. Cet appareil comporte au moins un organe repérant l'écart existant entre les fréquences de l'onde porteuse du son et de l'onde porteuse de l'image de l'émission reçue, ledit organe, combiné à une commutation UHF/VHF, activant par un ensemble de commutation automatique les modules vidéo et son appropriés pour la restitution de l'émission reçue, quelle que soit sa norme. Utilisable pour les récepteurs de télévision noir et blanc et couleur multi-standard pouvant recevoir les émissions en toutes normes.
FR7630477A 1976-10-11 1976-10-11 Appareil recepteur de television pouvant recevoir des emissions de systemes normalises differents Withdrawn FR2367394A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7630477A FR2367394A1 (fr) 1976-10-11 1976-10-11 Appareil recepteur de television pouvant recevoir des emissions de systemes normalises differents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7630477A FR2367394A1 (fr) 1976-10-11 1976-10-11 Appareil recepteur de television pouvant recevoir des emissions de systemes normalises differents

Publications (1)

Publication Number Publication Date
FR2367394A1 true FR2367394A1 (fr) 1978-05-05

Family

ID=9178577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630477A Withdrawn FR2367394A1 (fr) 1976-10-11 1976-10-11 Appareil recepteur de television pouvant recevoir des emissions de systemes normalises differents

Country Status (1)

Country Link
FR (1) FR2367394A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592543A1 (fr) * 1985-12-27 1987-07-03 Radiotechnique Appareil recepteur de television a reconnaissance automatique de norme.
EP1026885A1 (fr) * 1999-02-04 2000-08-09 Alps Electric Co., Ltd. Circuit d'accord de réception de signaux télévision à émissions externes réduites

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1504123A (fr) * 1965-12-07 1967-12-01 Rca Corp Perfectionnements apportés aux récepteurs de télévision
FR1544794A (fr) * 1967-09-26 1968-11-08 Orega Soc Perfectionnements aux récepteurs de télévision multistandard
FR2221887A1 (fr) * 1973-03-15 1974-10-11 Hitachi Ltd

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1504123A (fr) * 1965-12-07 1967-12-01 Rca Corp Perfectionnements apportés aux récepteurs de télévision
FR1544794A (fr) * 1967-09-26 1968-11-08 Orega Soc Perfectionnements aux récepteurs de télévision multistandard
FR2221887A1 (fr) * 1973-03-15 1974-10-11 Hitachi Ltd

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592543A1 (fr) * 1985-12-27 1987-07-03 Radiotechnique Appareil recepteur de television a reconnaissance automatique de norme.
EP0235407A1 (fr) * 1985-12-27 1987-09-09 Philips Electronique Grand Public Appareil récepteur de télévision à reconnaissance automatique de norme
EP1026885A1 (fr) * 1999-02-04 2000-08-09 Alps Electric Co., Ltd. Circuit d'accord de réception de signaux télévision à émissions externes réduites
US6639630B2 (en) 1999-02-04 2003-10-28 Alps Electric Co., Ltd. TV-signal receiving tuner with reduced extraneous emission

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Legal Events

Date Code Title Description
ST Notification of lapse