DE3634246A1 - Tuning system, particularly for video generators and television receivers - Google Patents

Tuning system, particularly for video generators and television receivers

Info

Publication number
DE3634246A1
DE3634246A1 DE19863634246 DE3634246A DE3634246A1 DE 3634246 A1 DE3634246 A1 DE 3634246A1 DE 19863634246 DE19863634246 DE 19863634246 DE 3634246 A DE3634246 A DE 3634246A DE 3634246 A1 DE3634246 A1 DE 3634246A1
Authority
DE
Germany
Prior art keywords
tuning system
channel
television receivers
frequency
operating
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.)
Ceased
Application number
DE19863634246
Other languages
German (de)
Inventor
Raimund Roth
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.)
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Original Assignee
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig 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 Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH filed Critical Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Priority to DE19863634246 priority Critical patent/DE3634246A1/en
Publication of DE3634246A1 publication Critical patent/DE3634246A1/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

In this tuning system, having an operating section for inputting tuning data and a device for indicating the channel and/or the frequency set, a non-volatile program selection memory is provided which contains country-specific channel and/or frequency allocation tables. The stored allocations can be called up by inputting an access code via existing or separately provided operating elements of the operating section for operating the tuning system.

Description

Die Erfindung betrifft ein Abstimmsystem der im Oberbegriff des Anspruchs 1 angegebenen Art.The invention relates to a tuning system in Preamble of claim 1 specified type.

Abstimmsysteme für Videogeneratoren und Fernsehempfänger mit einem Bedienteil zur Eingabe von Abstimmdaten und einer Einrichtung zur Anzeige des eingestellten Kanals und/oder der Frequenz sind grundsätzlich bekannt.Voting systems for video generators and television receivers with a control panel for entering voting data and a device for displaying the set channel and / or the frequency are generally known.

Im Ausland mit einem solchen Abstimmsystem betriebene Geräte, die nicht speziell für die dort geltende Norm - was das jeweils landesübliche Kanal- und/oder Frequenzraster anbelangt - ausgelegt sind oder durch den Eingriff eines Fachmannes umgestellt worden sind, haben jedoch den Nachteil, daß die mit der Abstimmung gekoppelte Kanalanzeige nicht mit der dort geltenden Kanal-/Frequenztabelle übereinstimmt.Abroad operated with such a voting system Devices that are not specifically for the standard applicable there - What the respective national channel and / or Frequency grid concerned - are designed or by the intervention of a specialist has been changed, have the disadvantage, however, that the vote  coupled channel display not with the one there applicable channel / frequency table.

Der Erfindung liegt die Aufgabe zugrunde, ein Abstimmsystem der im Oberbegriff des Anspruches 1 angegebenen Art so auszubilden, daß ein mit diesem Abstimmsystem ausgestattetes Gerät beim Betrieb im Ausland vom Benutzer selbst, ohne Eingriff in das Gerät, auf die dort geltende Norm der Kanalbelegung umstellbar ist.The invention is based on the object Voting system in the preamble of claim 1 specified type so that a with this Device equipped with the voting system when operating in Abroad by the user himself, without interfering with that Device, to the standard of channel assignment applicable there is convertible.

Diese Aufgabe wird gemäß der Erfindung durch die im kennzeichnenden Teil des Patentanspruchs angegebenen Merkmale gelöst.This object is achieved according to the invention by specified in the characterizing part of the claim Features solved.

Bei dem Abstimmsystem gemäß der Erfindung kann der Benutzer in vorteilhafter Weise selbst das mit dem Abstimmsystem ausgestattete Gerät für den Betrieb im Ausland so umstellen, daß die Kanalanzeige auch mit der jeweils landesüblichen Kanal-/Frequenztabelle übereinstimmt. Hierzu ist bei dem Abstimmsystem gemäß der Erfindung ein Programmwahlspeicher vorgesehen, der als Code die länderspezifischen Kanal- und/oder Frequenzrastertabellen enthält. Bei Eingabe eines geeigneten Zugangscodes durch den Benutzer ist dann über vorhandende oder gesondert vorgesehene Bedienelemente des Bedienteils das im jeweiligen Land geltende Kanal- und/oder Frequenzraster für den Betrieb des Abstimmsystems abrufbar.In the tuning system according to the invention, the User advantageously even with that Tuning system equipped device for operation in the Change abroad so that the channel display also with the respective national channel / frequency table matches. This is according to the voting system the invention provided a program selection memory, the country-specific channel and / or as code Frequency grid tables contains. When entering a then suitable access codes by the user via existing or separately provided controls of the control unit the channel valid in the respective country and / or frequency grid for the operation of the tuning system available.

Claims (1)

Abstimmsystem, insbesondere für Videogeneratoren und Fernsehempfänger, mit einem Bedienteil zur Eingabe von Abstimmdaten und einer Einrichtung zur Anzeige des eingestellten Kanals und/oder der Frequenz, dadurch gekennzeichnet, daß ein nichtflüchtiger Programmwahlspeicher vorgesehen ist, der länderspezifische Kanal- und/oder Frequenzrastertabellen enthält, und daß die abgespeicherten Raster durch Eingabe eines Zugangscodes über vorhandene oder gesondert vorgesehene Bedienelemente des Bedienteils für den Betrieb des Abstimmsystems abrufbar sind.Voting system, in particular for video generators and television receivers, with a control unit for entering voting data and a device for displaying the set channel and / or frequency, characterized in that a non-volatile program selection memory is provided, which contains country-specific channel and / or frequency grid tables, and that the stored grid can be called up by entering an access code via existing or separately provided control elements of the control unit for the operation of the tuning system.
DE19863634246 1986-10-08 1986-10-08 Tuning system, particularly for video generators and television receivers Ceased DE3634246A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863634246 DE3634246A1 (en) 1986-10-08 1986-10-08 Tuning system, particularly for video generators and television receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863634246 DE3634246A1 (en) 1986-10-08 1986-10-08 Tuning system, particularly for video generators and television receivers

Publications (1)

Publication Number Publication Date
DE3634246A1 true DE3634246A1 (en) 1988-04-21

Family

ID=6311287

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863634246 Ceased DE3634246A1 (en) 1986-10-08 1986-10-08 Tuning system, particularly for video generators and television receivers

Country Status (1)

Country Link
DE (1) DE3634246A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830921A1 (en) * 1988-09-12 1990-03-22 Grundig Emv Arrangement for adapting a receiving device to various channel spacings
EP0449985A1 (en) * 1988-12-23 1991-10-09 Development Corporation Gemstar Apparatus and method for using encoded video recorder/player timer preprogramming information
US7042526B1 (en) * 1998-04-08 2006-05-09 Microsoft Corporation Worldwide television tuning system with country code based tuning

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651030A1 (en) * 1975-11-11 1977-05-12 Indesit VOTING FOR A RECEIVING DEVICE
DE2648882A1 (en) * 1976-10-28 1978-05-03 Licentia Gmbh ELECTRONIC CHANNEL SELECTION SYSTEM, ESPECIALLY FOR TELEVISIONS
DE2906059A1 (en) * 1978-02-22 1979-08-30 Plessey Handel Investment Ag FREQUENCY SYNTHESIS CONTROL SYSTEM

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651030A1 (en) * 1975-11-11 1977-05-12 Indesit VOTING FOR A RECEIVING DEVICE
DE2648882A1 (en) * 1976-10-28 1978-05-03 Licentia Gmbh ELECTRONIC CHANNEL SELECTION SYSTEM, ESPECIALLY FOR TELEVISIONS
DE2906059A1 (en) * 1978-02-22 1979-08-30 Plessey Handel Investment Ag FREQUENCY SYNTHESIS CONTROL SYSTEM

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3830921A1 (en) * 1988-09-12 1990-03-22 Grundig Emv Arrangement for adapting a receiving device to various channel spacings
EP0449985A1 (en) * 1988-12-23 1991-10-09 Development Corporation Gemstar Apparatus and method for using encoded video recorder/player timer preprogramming information
EP0449985B1 (en) * 1988-12-23 1998-01-21 Development Corporation Gemstar Apparatus and method for using encoded video recorder/player timer preprogramming information
US7042526B1 (en) * 1998-04-08 2006-05-09 Microsoft Corporation Worldwide television tuning system with country code based tuning

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection