FR1384580A - Perfectionnements aux tubes à rayons cathodiques - Google Patents

Perfectionnements aux tubes à rayons cathodiques

Info

Publication number
FR1384580A
FR1384580A FR917908A FR917908A FR1384580A FR 1384580 A FR1384580 A FR 1384580A FR 917908 A FR917908 A FR 917908A FR 917908 A FR917908 A FR 917908A FR 1384580 A FR1384580 A FR 1384580A
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
FR917908A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 claimed from US157644A external-priority patent/US3188508A/en
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Priority to FR917908A priority Critical patent/FR1384580A/fr
Application granted granted Critical
Publication of FR1384580A publication Critical patent/FR1384580A/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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • 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
    • H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
    • H01J31/208—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours using variable penetration depth of the electron beam in the luminescent layer, e.g. penetrons
FR917908A 1961-12-07 1962-12-07 Perfectionnements aux tubes à rayons cathodiques Expired FR1384580A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR917908A FR1384580A (fr) 1961-12-07 1962-12-07 Perfectionnements aux tubes à rayons cathodiques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US157644A US3188508A (en) 1961-12-07 1961-12-07 Beam penetration color cathode ray tube
FR917908A FR1384580A (fr) 1961-12-07 1962-12-07 Perfectionnements aux tubes à rayons cathodiques

Publications (1)

Publication Number Publication Date
FR1384580A true FR1384580A (fr) 1965-01-08

Family

ID=26198797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917908A Expired FR1384580A (fr) 1961-12-07 1962-12-07 Perfectionnements aux tubes à rayons cathodiques

Country Status (1)

Country Link
FR (1) FR1384580A (fr)

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