FR74913E - Tubes à rayons cathodiques - Google Patents

Tubes à rayons cathodiques

Info

Publication number
FR74913E
FR74913E FR785889A FR785889A FR74913E FR 74913 E FR74913 E FR 74913E FR 785889 A FR785889 A FR 785889A FR 785889 A FR785889 A FR 785889A FR 74913 E FR74913 E FR 74913E
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
tubes
cathode
ray
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
FR785889A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 FR1157818D priority Critical patent/FR1157818A/fr
Application filed by General Electric Co PLC filed Critical General Electric Co PLC
Priority to FR785889A priority patent/FR74913E/fr
Application granted granted Critical
Publication of FR74913E publication Critical patent/FR74913E/fr
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
    • H01J29/18—Luminescent screens
    • H01J29/182—Luminescent screens acting upon the lighting-up of the luminescent material other than by the composition of the luminescent material, e.g. by infra red or UV radiation, heating or electric fields
    • 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
    • H01J29/18—Luminescent screens
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
FR785889A 1959-02-05 1959-02-05 Tubes à rayons cathodiques Expired FR74913E (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1157818D FR1157818A (fr) 1959-02-05 1956-08-09 Tubes à rayons cathodiques
FR785889A FR74913E (fr) 1959-02-05 1959-02-05 Tubes à rayons cathodiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR785889A FR74913E (fr) 1959-02-05 1959-02-05 Tubes à rayons cathodiques

Publications (1)

Publication Number Publication Date
FR74913E true FR74913E (fr) 1961-03-03

Family

ID=8710889

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1157818D Expired FR1157818A (fr) 1959-02-05 1956-08-09 Tubes à rayons cathodiques
FR785889A Expired FR74913E (fr) 1959-02-05 1959-02-05 Tubes à rayons cathodiques

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1157818D Expired FR1157818A (fr) 1959-02-05 1956-08-09 Tubes à rayons cathodiques

Country Status (1)

Country Link
FR (2) FR1157818A (fr)

Also Published As

Publication number Publication date
FR1157818A (fr) 1958-06-04

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