ZA838245B - Protective circuit for the picture tube of a television receiver - Google Patents

Protective circuit for the picture tube of a television receiver

Info

Publication number
ZA838245B
ZA838245B ZA838245A ZA838245A ZA838245B ZA 838245 B ZA838245 B ZA 838245B ZA 838245 A ZA838245 A ZA 838245A ZA 838245 A ZA838245 A ZA 838245A ZA 838245 B ZA838245 B ZA 838245B
Authority
ZA
South Africa
Prior art keywords
television receiver
protective circuit
picture tube
picture
tube
Prior art date
Application number
ZA838245A
Inventor
Guenter Schuchardt
Karl-Heinz Black
Original Assignee
Blaupunkt Werke 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 Blaupunkt Werke Gmbh filed Critical Blaupunkt Werke Gmbh
Publication of ZA838245B publication Critical patent/ZA838245B/en

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)
  • Details Of Television Scanning (AREA)
  • Television Receiver Circuits (AREA)
ZA838245A 1982-11-04 1983-11-04 Protective circuit for the picture tube of a television receiver ZA838245B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3240708A DE3240708C2 (en) 1982-11-04 1982-11-04 Beam current protection circuit for the picture tube of a television receiver

Publications (1)

Publication Number Publication Date
ZA838245B true ZA838245B (en) 1984-07-25

Family

ID=6177275

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA838245A ZA838245B (en) 1982-11-04 1983-11-04 Protective circuit for the picture tube of a television receiver

Country Status (4)

Country Link
EP (1) EP0108243B1 (en)
JP (1) JPS5997280A (en)
DE (1) DE3240708C2 (en)
ZA (1) ZA838245B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407388A1 (en) * 1984-02-29 1985-08-29 Blaupunkt-Werke Gmbh, 3200 Hildesheim CIRCUIT ARRANGEMENT FOR A PIPE TUBE
US4706154A (en) * 1985-11-15 1987-11-10 Tektronix, Inc. Circuit arrangement for protecting a CRT and associated circuitry from damage due to arcing
JPS62122474A (en) * 1985-11-22 1987-06-03 Reader Denshi Kk Brightness controller

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174826B (en) * 1963-03-01 1964-07-30 Telefunken Patent Circuit arrangement for protecting the luminous layer of the picture tube in a television receiver
DE1487008B2 (en) * 1966-04-21 1971-06-24 Siemens AG, 1000 Berlin u 8000 München CIRCUIT ARRANGEMENT FOR PROTECTION OF TELEVISION TUBES WITHOUT ION TRAP
DE2363889A1 (en) * 1973-12-21 1975-07-03 Blaupunkt Werke Gmbh CIRCUIT TO PROTECT TELEVISION RECEIVERS
JPS51130118A (en) * 1975-05-07 1976-11-12 Matsushita Electric Ind Co Ltd Device for protecting television receiver
US4042858A (en) * 1976-07-08 1977-08-16 Gte Sylvania Incorporated Television receiver protection circuit
DE2738096C2 (en) * 1977-08-24 1981-09-24 Blaupunkt-Werke Gmbh, 3200 Hildesheim Circuit arrangement for focal spot suppression

Also Published As

Publication number Publication date
JPS5997280A (en) 1984-06-05
EP0108243B1 (en) 1988-06-01
DE3240708C2 (en) 1986-12-18
DE3240708A1 (en) 1984-05-10
EP0108243A1 (en) 1984-05-16

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