GB483541A - Improved method of producing luminous pictures by means of cathode-ray tubes - Google Patents

Improved method of producing luminous pictures by means of cathode-ray tubes

Info

Publication number
GB483541A
GB483541A GB28766/37A GB2876637A GB483541A GB 483541 A GB483541 A GB 483541A GB 28766/37 A GB28766/37 A GB 28766/37A GB 2876637 A GB2876637 A GB 2876637A GB 483541 A GB483541 A GB 483541A
Authority
GB
United Kingdom
Prior art keywords
cathode
electrode
screen
incandescent
unmodulated
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
GB28766/37A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB483541A publication Critical patent/GB483541A/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/16—Incandescent screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen

Landscapes

  • Transforming Electric Information Into Light Information (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
GB28766/37A 1936-10-24 1937-10-21 Improved method of producing luminous pictures by means of cathode-ray tubes Expired GB483541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE483541X 1936-10-24

Publications (1)

Publication Number Publication Date
GB483541A true GB483541A (en) 1938-04-21

Family

ID=6542988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28766/37A Expired GB483541A (en) 1936-10-24 1937-10-21 Improved method of producing luminous pictures by means of cathode-ray tubes

Country Status (5)

Country Link
US (1) US2227484A (en:Method)
BE (1) BE424230A (en:Method)
FR (1) FR828196A (en:Method)
GB (1) GB483541A (en:Method)
NL (1) NL52392C (en:Method)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556824A (en) * 1946-03-28 1951-06-12 Rca Corp Cathode-ray tube
US2457175A (en) * 1946-12-19 1948-12-28 Fed Telecomm Lab Inc Projection cathode-ray tube
NL75718C (en:Method) * 1948-07-09 1954-08-16
US2520728A (en) * 1949-06-09 1950-08-29 Du Mont Allen B Lab Inc Cathode-ray tube deflection sensitivity correction circuit
US2558120A (en) * 1950-01-17 1951-06-26 Jose W Acosta Push-pull electron tube for instruments or television
CA523198A (en) * 1951-02-15 1956-03-27 Electric And Musical Industries Limited Cathode ray tubes
US3011090A (en) * 1952-06-24 1961-11-28 Rca Corp Plural beam tube
US2726347A (en) * 1953-04-30 1955-12-06 Rca Corp Multiple-beam electron gun
US2978601A (en) * 1957-12-12 1961-04-04 Kaiser Ind Corp Electronic control system

Also Published As

Publication number Publication date
US2227484A (en) 1941-01-07
FR828196A (fr) 1938-05-11
NL52392C (en:Method)
BE424230A (en:Method)

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