GB2160396B - Detecting flashovers in a cathode ray tube - Google Patents

Detecting flashovers in a cathode ray tube

Info

Publication number
GB2160396B
GB2160396B GB08512815A GB8512815A GB2160396B GB 2160396 B GB2160396 B GB 2160396B GB 08512815 A GB08512815 A GB 08512815A GB 8512815 A GB8512815 A GB 8512815A GB 2160396 B GB2160396 B GB 2160396B
Authority
GB
United Kingdom
Prior art keywords
flashovers
detecting
ray tube
cathode ray
cathode
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
GB08512815A
Other versions
GB2160396A (en
GB8512815D0 (en
Inventor
David Jenkins
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.)
Fujitsu Services Ltd
Original Assignee
Fujitsu Services Ltd
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
Priority claimed from GB848414297A external-priority patent/GB8414297D0/en
Priority claimed from DE19853509080 external-priority patent/DE3509080A1/en
Application filed by Fujitsu Services Ltd filed Critical Fujitsu Services Ltd
Publication of GB8512815D0 publication Critical patent/GB8512815D0/en
Publication of GB2160396A publication Critical patent/GB2160396A/en
Application granted granted Critical
Publication of GB2160396B publication Critical patent/GB2160396B/en
Expired legal-status Critical Current

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)
  • Measurement Of Current Or Voltage (AREA)
GB08512815A 1984-06-05 1985-05-21 Detecting flashovers in a cathode ray tube Expired GB2160396B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848414297A GB8414297D0 (en) 1984-06-05 1984-06-05 Electric circuit protection arrangement
DE19853509080 DE3509080A1 (en) 1985-03-14 1985-03-14 FRAME LEG FOR AIR CHANNELS

Publications (3)

Publication Number Publication Date
GB8512815D0 GB8512815D0 (en) 1985-06-26
GB2160396A GB2160396A (en) 1985-12-18
GB2160396B true GB2160396B (en) 1987-08-12

Family

ID=25830295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08512815A Expired GB2160396B (en) 1984-06-05 1985-05-21 Detecting flashovers in a cathode ray tube

Country Status (1)

Country Link
GB (1) GB2160396B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654717A (en) * 1985-05-20 1987-03-31 Rca Corporation Cathode-ray tube arc-over protection for digital data in television display apparatus

Also Published As

Publication number Publication date
GB2160396A (en) 1985-12-18
GB8512815D0 (en) 1985-06-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee