GB997858A - Improvements in cathode ray tubes - Google Patents

Improvements in cathode ray tubes

Info

Publication number
GB997858A
GB997858A GB4249260A GB4249260A GB997858A GB 997858 A GB997858 A GB 997858A GB 4249260 A GB4249260 A GB 4249260A GB 4249260 A GB4249260 A GB 4249260A GB 997858 A GB997858 A GB 997858A
Authority
GB
United Kingdom
Prior art keywords
electrode
film
ray tubes
dec
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
GB4249260A
Other languages
English (en)
Inventor
George Bernard Francis Goff
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.)
Pye Electronic Products Ltd
Original Assignee
Pye 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 to NL272347D priority Critical patent/NL272347A/xx
Application filed by Pye Ltd filed Critical Pye Ltd
Priority to GB4249260A priority patent/GB997858A/en
Priority to FR880455A priority patent/FR1307150A/fr
Priority to ES272618A priority patent/ES272618A1/es
Publication of GB997858A publication Critical patent/GB997858A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electron Sources, Ion Sources (AREA)
GB4249260A 1960-12-09 1960-12-09 Improvements in cathode ray tubes Expired GB997858A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL272347D NL272347A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1960-12-09
GB4249260A GB997858A (en) 1960-12-09 1960-12-09 Improvements in cathode ray tubes
FR880455A FR1307150A (fr) 1960-12-09 1961-11-30 Perfectionnement aux tubes à rayons cathodiques
ES272618A ES272618A1 (es) 1960-12-09 1961-12-01 Un tubo de rayos catódicos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4249260A GB997858A (en) 1960-12-09 1960-12-09 Improvements in cathode ray tubes

Publications (1)

Publication Number Publication Date
GB997858A true GB997858A (en) 1965-07-07

Family

ID=10424670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4249260A Expired GB997858A (en) 1960-12-09 1960-12-09 Improvements in cathode ray tubes

Country Status (3)

Country Link
ES (1) ES272618A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB997858A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL272347A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
ES272618A1 (es) 1962-03-01
NL272347A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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