FR2290029B1 - - Google Patents

Info

Publication number
FR2290029B1
FR2290029B1 FR7436322A FR7436322A FR2290029B1 FR 2290029 B1 FR2290029 B1 FR 2290029B1 FR 7436322 A FR7436322 A FR 7436322A FR 7436322 A FR7436322 A FR 7436322A FR 2290029 B1 FR2290029 B1 FR 2290029B1
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
FR7436322A
Other languages
French (fr)
Other versions
FR2290029A1 (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.)
Videon SA
Original Assignee
Videon SA
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 Videon SA filed Critical Videon SA
Priority to FR7436322A priority Critical patent/FR2290029A1/en
Priority to DE19757533571 priority patent/DE7533571U/en
Priority to DE19752548117 priority patent/DE2548117A1/en
Publication of FR2290029A1 publication Critical patent/FR2290029A1/en
Application granted granted Critical
Publication of FR2290029B1 publication Critical patent/FR2290029B1/fr
Granted 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
    • H01J29/702—Convergence correction arrangements therefor
FR7436322A 1974-10-30 1974-10-30 Electron beam static convergence adjuster for colour CRT - has two pairs of permanent magnet ring, each pair with single rotation device Granted FR2290029A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7436322A FR2290029A1 (en) 1974-10-30 1974-10-30 Electron beam static convergence adjuster for colour CRT - has two pairs of permanent magnet ring, each pair with single rotation device
DE19757533571 DE7533571U (en) 1974-10-30 1975-10-22 ADJUSTMENT DEVICE FOR STATIC CONVERGENCE
DE19752548117 DE2548117A1 (en) 1974-10-30 1975-10-28 FAST ADJUSTMENT PROCEDURE OF STATIC CONVERGENCE OF ELECTRON BEAMS IN A COLOR TUBE WITH SUITABLE DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7436322A FR2290029A1 (en) 1974-10-30 1974-10-30 Electron beam static convergence adjuster for colour CRT - has two pairs of permanent magnet ring, each pair with single rotation device

Publications (2)

Publication Number Publication Date
FR2290029A1 FR2290029A1 (en) 1976-05-28
FR2290029B1 true FR2290029B1 (en) 1983-04-22

Family

ID=9144565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436322A Granted FR2290029A1 (en) 1974-10-30 1974-10-30 Electron beam static convergence adjuster for colour CRT - has two pairs of permanent magnet ring, each pair with single rotation device

Country Status (2)

Country Link
DE (2) DE7533571U (en)
FR (1) FR2290029A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832378Y2 (en) * 1977-06-23 1983-07-18 松下電器産業株式会社 Convergence device
JP3034906B2 (en) * 1990-05-10 2000-04-17 株式会社東芝 Color picture tube and deflection device

Also Published As

Publication number Publication date
DE2548117A1 (en) 1976-05-13
DE7533571U (en) 1976-02-26
FR2290029A1 (en) 1976-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse