DE815977C - Arrangement for station display and setting for television receivers - Google Patents

Arrangement for station display and setting for television receivers

Info

Publication number
DE815977C
DE815977C DEP16433A DEP0016433A DE815977C DE 815977 C DE815977 C DE 815977C DE P16433 A DEP16433 A DE P16433A DE P0016433 A DEP0016433 A DE P0016433A DE 815977 C DE815977 C DE 815977C
Authority
DE
Germany
Prior art keywords
setting
television
arrangement
receiver
station display
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
DEP16433A
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEP16433A priority Critical patent/DE815977C/en
Application granted granted Critical
Publication of DE815977C publication Critical patent/DE815977C/en
Expired legal-status Critical Current

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
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/32—Automatic scanning over a band of frequencies with simultaneous display of received frequencies, e.g. panoramic receivers

Description

Anordnung zur Stationsanzeige und -Einstellung für Fernsehempfänger Die vorliegende Erfindung bezieht sich auf eine Zusatzeinrichtung für Fernsehempfänger zur Stationsanzeige und -Einstellung. Es ist bereits bekannt, auf dem Schirm einer Braunschen Röhre, bei der die Ablenkung über die Zeitachse durch eine sich mit der Abstimmung der Empfangskreise zwangsläufig ändernde Spannung bewirkt wird, die auf dem Wellenband arbeitenden Sendestationen über einer geeichten Skala erkennbar zu machen. Es ist weiterhin bekannt, durch zusätzliche Abbildung eine die Abstimmung eines Empfängers darstellende '.Marke mit abzubilden und dadurch durch zur Deckungbringen letzterer mit den Empfangsmarkierungen die Auffindung von Stationen zu erleichtern, bzw. eine Art Stummabstimmung zu bewerkstelligen. Nach der Erfindung wird nun ein Fernsehempfänger mit einer solchen Einrichtung kombiniert, was deshalb besonders vorteilhaft erscheint, weil in einem Fernsehempfänger ein großer Teil der für die genannte Einrichtung erforderlichen Organe, vor allem die Braunsche Röhre nebst Speisungsteil, bereits vorhanden ist. Durch einen Umschalter kann demnach nach Belieben abwechselnd das Senderband mit den genannten Markierungen oder auch das nach mittels gegebener Orientierungsmöglichkeit erfolgter Einstellung sofort erscheinende Fernsehbild, eingestellt werden. Alle hierzu erforderlichen Organe und Mittel bedürfen weiter keiner Beschreibung, da sie einzeln hinreichend bekannt sind.Arrangement for station display and setting for television receivers The present invention relates to an accessory device for television receivers for station display and setting. It is already known one on the screen Braun's tube, in which the deflection over the time axis by one with the Coordination of the receiving circuits inevitably changing the voltage is effected on the the broadcasting stations working on the waveband are recognizable on a calibrated scale do. It is also known to vote by additional figure of a recipient's brand representing a recipient and thereby brought through to cover the latter with the reception markings to make it easier to find stations, or to accomplish a kind of mute voting. According to the invention is now a TV receiver combined with such a device, which is why special seems advantageous because in a television receiver a large part of the for the called device necessary organs, especially the Braun tube together with Supply part, is already present. A toggle switch can be used at will alternately the transmitter tape with the mentioned markings or the by means given orientation possibility completed setting immediately appearing television picture, can be set. All organs and resources required for this continue to be required no description, as they are sufficiently known individually.

Claims (3)

PATENTANSPRÜCHE: i. Anordnung zur Stationsanzeige und -Einstellung für Fernsehempfänger, dadurch gekennzeichnet, daß Umschalteinrichtungen vorgesehen sind, durch welche die Kathodenstrahlröhre des Fernsehempfängers von der Fernsehmodulation auf eine an sich bekannte, zum periodischen Abtasten des gewünschten Wellenbereiches dienende Einrichtung umgeschaltet wird, die mittels einer sich mit *der Abstimmung der Empfangskreise zwangsläufig ändernden Ablenkspannung für die Zeitachse auf dem Schirm der Röhre die auf dem Wellenband arbeitenden Sendestationen erkennbar macht. PATENT CLAIMS: i. Arrangement for station display and setting for television receivers, characterized in that switching devices are provided, by means of which the cathode ray tube of the television receiver is switched from television modulation to a device known per se, which is used for periodic scanning of the desired wave range and which is operated by means of a Coordination of the receiving circuits inevitably changing the deflection voltage for the time axis on the screen of the tube makes the transmitting stations working on the waveband recognizable. 2. Anordnung nach Anspruch i, dadurch gekennzeichnet, daß in an sich bekannter Weise gleichzeitig mit Hilfe einer dem Fernsehempfänger entnommenen Oszillatorträgerfrequenz eine beim Einstellen der Empfängerabstimmung mitlaufenden Marke erzielt wird, so daß durch Zurdeckungbringen derselben mit einer Sendermarke eine Orientierung und eine Art Stummabstimmung möglich ist. 2. Arrangement according to claim i, characterized in that in on known way at the same time with the help of a taken from the television receiver Oscillator carrier frequency running when setting the receiver tuning Brand is achieved, so that by covering the same with a transmitter brand an orientation and a kind of mute voting is possible. 3. Anordnung nach Anspruch 2, dadurch gekennzeichnet, daß in an sich bekannter Weise mit Hilfe von Gleichrichtung die Impulse der Sender nur einerseits der 0-Linie des Kathodenstrahles erscheinen, während die laufende vom Empfänger erzeugte Marke auf ihrer anderen Seite sichtbar wird.3. Arrangement according to claim 2, characterized in that in a known manner with the help of rectification the impulses of the transmitter only appear on one side of the 0-line of the cathode ray, while the current mark generated by the receiver is visible on its other side will.
DEP16433A 1948-10-02 1948-10-02 Arrangement for station display and setting for television receivers Expired DE815977C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP16433A DE815977C (en) 1948-10-02 1948-10-02 Arrangement for station display and setting for television receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP16433A DE815977C (en) 1948-10-02 1948-10-02 Arrangement for station display and setting for television receivers

Publications (1)

Publication Number Publication Date
DE815977C true DE815977C (en) 1951-10-08

Family

ID=7366039

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP16433A Expired DE815977C (en) 1948-10-02 1948-10-02 Arrangement for station display and setting for television receivers

Country Status (1)

Country Link
DE (1) DE815977C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226144B (en) * 1958-08-22 1966-10-06 Philips Patentverwaltung TV receiver with tuning display on the screen
DE2310535B2 (en) 1972-03-03 1976-06-10 Sharp KX., Osaka (Japan) ARRANGEMENT FOR THE NUMERAL ELECTRONIC DISPLAY OF THE SELECTED CHANNEL OF A TELEVISION RECEIVER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226144B (en) * 1958-08-22 1966-10-06 Philips Patentverwaltung TV receiver with tuning display on the screen
DE2310535B2 (en) 1972-03-03 1976-06-10 Sharp KX., Osaka (Japan) ARRANGEMENT FOR THE NUMERAL ELECTRONIC DISPLAY OF THE SELECTED CHANNEL OF A TELEVISION RECEIVER
DE2366612C3 (en) * 1972-03-03 1989-03-16 Sharp K.K., Osaka, Jp

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