GB827482A - Improvements in or relating to cathode ray tubes - Google Patents

Improvements in or relating to cathode ray tubes

Info

Publication number
GB827482A
GB827482A GB1402057A GB1402057A GB827482A GB 827482 A GB827482 A GB 827482A GB 1402057 A GB1402057 A GB 1402057A GB 1402057 A GB1402057 A GB 1402057A GB 827482 A GB827482 A GB 827482A
Authority
GB
United Kingdom
Prior art keywords
relating
cathode ray
ray tubes
tubes
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
GB1402057A
Inventor
Burnet Minifie Poole
Dion Arthur Raymond Edwards
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co 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
Application filed by Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to GB1402057A priority Critical patent/GB827482A/en
Publication of GB827482A publication Critical patent/GB827482A/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)
GB1402057A 1957-05-02 1957-05-02 Improvements in or relating to cathode ray tubes Expired GB827482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1402057A GB827482A (en) 1957-05-02 1957-05-02 Improvements in or relating to cathode ray tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1402057A GB827482A (en) 1957-05-02 1957-05-02 Improvements in or relating to cathode ray tubes

Publications (1)

Publication Number Publication Date
GB827482A true GB827482A (en) 1960-02-03

Family

ID=10033527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1402057A Expired GB827482A (en) 1957-05-02 1957-05-02 Improvements in or relating to cathode ray tubes

Country Status (1)

Country Link
GB (1) GB827482A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185886A (en) * 1962-12-10 1965-05-25 Motorola Inc Sweep failure protective system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185886A (en) * 1962-12-10 1965-05-25 Motorola Inc Sweep failure protective system

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