GB646074A - Improvements in or relating to cathode ray tubes and circuit arrangements therefor - Google Patents

Improvements in or relating to cathode ray tubes and circuit arrangements therefor

Info

Publication number
GB646074A
GB646074A GB32793/47A GB3279347A GB646074A GB 646074 A GB646074 A GB 646074A GB 32793/47 A GB32793/47 A GB 32793/47A GB 3279347 A GB3279347 A GB 3279347A GB 646074 A GB646074 A GB 646074A
Authority
GB
United Kingdom
Prior art keywords
coil
anode
cathode
control electrode
current
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
GB32793/47A
Other languages
English (en)
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB646074A publication Critical patent/GB646074A/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
    • H04N3/26—Modifications of scanning arrangements to improve focusing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • X-Ray Techniques (AREA)
GB32793/47A 1946-12-24 1947-12-12 Improvements in or relating to cathode ray tubes and circuit arrangements therefor Expired GB646074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US646074XA 1946-12-24 1946-12-24

Publications (1)

Publication Number Publication Date
GB646074A true GB646074A (en) 1950-11-15

Family

ID=22057094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32793/47A Expired GB646074A (en) 1946-12-24 1947-12-12 Improvements in or relating to cathode ray tubes and circuit arrangements therefor

Country Status (2)

Country Link
FR (1) FR957692A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB646074A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR957692A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1950-02-23

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