FR2201539B1 - - Google Patents

Info

Publication number
FR2201539B1
FR2201539B1 FR7234514A FR7234514A FR2201539B1 FR 2201539 B1 FR2201539 B1 FR 2201539B1 FR 7234514 A FR7234514 A FR 7234514A FR 7234514 A FR7234514 A FR 7234514A FR 2201539 B1 FR2201539 B1 FR 2201539B1
Authority
FR
France
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
FR7234514A
Other languages
French (fr)
Other versions
FR2201539A1 (nl
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to FR7234514A priority Critical patent/FR2201539B1/fr
Priority to DE19722249474 priority patent/DE2249474A1/de
Publication of FR2201539A1 publication Critical patent/FR2201539A1/fr
Application granted granted Critical
Publication of FR2201539B1 publication Critical patent/FR2201539B1/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
    • 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
    • H01J29/702—Convergence correction arrangements therefor
    • 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
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
    • 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
    • H01J31/201—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 a colour-selection electrode
    • H01J31/203—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 a colour-selection electrode with more than one electron beam
    • H01J31/206—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 a colour-selection electrode with more than one electron beam with three coplanar electron beams
FR7234514A 1972-09-29 1972-09-29 Expired FR2201539B1 (nl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7234514A FR2201539B1 (nl) 1972-09-29 1972-09-29
DE19722249474 DE2249474A1 (de) 1972-09-29 1972-10-09 Farbbildroehre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7234514A FR2201539B1 (nl) 1972-09-29 1972-09-29
DE19722249474 DE2249474A1 (de) 1972-09-29 1972-10-09 Farbbildroehre

Publications (2)

Publication Number Publication Date
FR2201539A1 FR2201539A1 (nl) 1974-04-26
FR2201539B1 true FR2201539B1 (nl) 1976-10-29

Family

ID=25763929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234514A Expired FR2201539B1 (nl) 1972-09-29 1972-09-29

Country Status (2)

Country Link
DE (1) DE2249474A1 (nl)
FR (1) FR2201539B1 (nl)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833331B1 (nl) * 1968-02-05 1973-10-13
JPS4818393B1 (nl) * 1968-12-30 1973-06-05
US3553523A (en) * 1969-06-12 1971-01-05 Sylvania Electric Prod Convergence means for plural in-line beam cathode ray tube

Also Published As

Publication number Publication date
DE2249474A1 (de) 1974-04-18
DE2249474C2 (nl) 1988-09-22
FR2201539A1 (nl) 1974-04-26

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