CH381277A - Schaltungsanordnung zum Verhüten des Einbrennens des Schirmes einer Wiedergaberöhre in einem Fernsehempfänger, nachdem dieser Empfänger abgeschaltet ist - Google Patents

Schaltungsanordnung zum Verhüten des Einbrennens des Schirmes einer Wiedergaberöhre in einem Fernsehempfänger, nachdem dieser Empfänger abgeschaltet ist

Info

Publication number
CH381277A
CH381277A CH127960A CH127960A CH381277A CH 381277 A CH381277 A CH 381277A CH 127960 A CH127960 A CH 127960A CH 127960 A CH127960 A CH 127960A CH 381277 A CH381277 A CH 381277A
Authority
CH
Switzerland
Prior art keywords
receiver
switched
screen
circuit arrangement
display tube
Prior art date
Application number
CH127960A
Other languages
English (en)
Inventor
Hubertus Janssen Pete Johannes
Smeulers Wouter
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH381277A publication Critical patent/CH381277A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Details Of Television Scanning (AREA)
CH127960A 1959-02-07 1960-02-04 Schaltungsanordnung zum Verhüten des Einbrennens des Schirmes einer Wiedergaberöhre in einem Fernsehempfänger, nachdem dieser Empfänger abgeschaltet ist CH381277A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL235893 1959-02-07

Publications (1)

Publication Number Publication Date
CH381277A true CH381277A (de) 1964-08-31

Family

ID=19751559

Family Applications (1)

Application Number Title Priority Date Filing Date
CH127960A CH381277A (de) 1959-02-07 1960-02-04 Schaltungsanordnung zum Verhüten des Einbrennens des Schirmes einer Wiedergaberöhre in einem Fernsehempfänger, nachdem dieser Empfänger abgeschaltet ist

Country Status (8)

Country Link
BE (1) BE587350A (de)
CH (1) CH381277A (de)
DE (1) DE1412420B1 (de)
DK (1) DK103682C (de)
ES (1) ES255529A1 (de)
FR (1) FR1247213A (de)
GB (1) GB925448A (de)
NL (2) NL235893A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1055628B (it) * 1975-10-09 1982-01-11 Indesit Circuito per impedire la formazione del punto luminoso in un televisore

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248815A (en) * 1938-08-04 1941-07-08 Lorenz C Ag Television receiver
DE1012955B (de) * 1953-12-14 1957-08-01 Lorenz C Ag Anordnung zur Verhinderung des Nachleuchtens des ruhenden Leuchtfleckes nach dem Abschalten von Geraeten mit Katodenstrahlroehren, insbesondere bei Fernsehgeraeten

Also Published As

Publication number Publication date
DE1412420B1 (de) 1970-05-14
NL113859C (de)
DK103682C (da) 1966-02-07
FR1247213A (fr) 1960-11-25
BE587350A (fr) 1960-08-05
GB925448A (en) 1963-05-08
NL235893A (de)
ES255529A1 (es) 1960-04-16

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