FR2651921B1 - Deviateur de faisceau electronique avec champ magnetique de correction et blindage magnetique auxiliaire incorpore. - Google Patents

Deviateur de faisceau electronique avec champ magnetique de correction et blindage magnetique auxiliaire incorpore.

Info

Publication number
FR2651921B1
FR2651921B1 FR8911891A FR8911891A FR2651921B1 FR 2651921 B1 FR2651921 B1 FR 2651921B1 FR 8911891 A FR8911891 A FR 8911891A FR 8911891 A FR8911891 A FR 8911891A FR 2651921 B1 FR2651921 B1 FR 2651921B1
Authority
FR
France
Prior art keywords
electron beam
correction field
magnetic
beam deviator
magnetic shield
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 - Lifetime
Application number
FR8911891A
Other languages
English (en)
French (fr)
Other versions
FR2651921A1 (fr
Inventor
Chevalier Jacques
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.)
Thales Electron Devices SA
Original Assignee
Thomson Tubes Electroniques
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 Thomson Tubes Electroniques filed Critical Thomson Tubes Electroniques
Priority to FR8911891A priority Critical patent/FR2651921B1/fr
Priority to DE1990608650 priority patent/DE69008650T2/de
Priority to EP19900402465 priority patent/EP0418126B1/de
Priority to JP24228490A priority patent/JPH03119638A/ja
Publication of FR2651921A1 publication Critical patent/FR2651921A1/fr
Application granted granted Critical
Publication of FR2651921B1 publication Critical patent/FR2651921B1/fr
Priority to US07/789,453 priority patent/US5194776A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • 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
FR8911891A 1989-09-12 1989-09-12 Deviateur de faisceau electronique avec champ magnetique de correction et blindage magnetique auxiliaire incorpore. Expired - Lifetime FR2651921B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8911891A FR2651921B1 (fr) 1989-09-12 1989-09-12 Deviateur de faisceau electronique avec champ magnetique de correction et blindage magnetique auxiliaire incorpore.
DE1990608650 DE69008650T2 (de) 1989-09-12 1990-09-07 Ablenkjoch mit magnetischem Korrekturfeld und integrierter magnetischer Abschirmung.
EP19900402465 EP0418126B1 (de) 1989-09-12 1990-09-07 Ablenkjoch mit magnetischem Korrekturfeld und integrierter magnetischer Abschirmung
JP24228490A JPH03119638A (ja) 1989-09-12 1990-09-12 補正磁場を有する電子ビームデフレクタ及び該デフレクタを具備した電子管
US07/789,453 US5194776A (en) 1989-09-12 1991-11-07 Electron beam deflector with magnetic correction field and incorporated auxiliary magnetic shielding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8911891A FR2651921B1 (fr) 1989-09-12 1989-09-12 Deviateur de faisceau electronique avec champ magnetique de correction et blindage magnetique auxiliaire incorpore.

Publications (2)

Publication Number Publication Date
FR2651921A1 FR2651921A1 (fr) 1991-03-15
FR2651921B1 true FR2651921B1 (fr) 1991-10-31

Family

ID=9385351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8911891A Expired - Lifetime FR2651921B1 (fr) 1989-09-12 1989-09-12 Deviateur de faisceau electronique avec champ magnetique de correction et blindage magnetique auxiliaire incorpore.

Country Status (4)

Country Link
EP (1) EP0418126B1 (de)
JP (1) JPH03119638A (de)
DE (1) DE69008650T2 (de)
FR (1) FR2651921B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9108365D0 (en) * 1991-04-18 1991-06-05 Rank Brimar Ltd Cathode ray tubes
EP1204132A1 (de) * 2000-11-02 2002-05-08 Matsushita Display Devices (Germany) GmbH Farbbildröhre
FR2824184B1 (fr) * 2001-04-27 2003-09-26 Thomson Licensing Sa Tube cathodique en couleurs avec blindage magnetique interne
US7688036B2 (en) 2006-06-26 2010-03-30 Battelle Energy Alliance, Llc System and method for storing energy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554869A (en) * 1978-06-28 1980-01-14 Matsushita Electric Ind Co Ltd Deflection yoke assembly for camera tube
JPS62133651A (ja) * 1985-12-04 1987-06-16 Hitachi Ltd 偏向ヨ−ク

Also Published As

Publication number Publication date
EP0418126A1 (de) 1991-03-20
DE69008650D1 (de) 1994-06-09
EP0418126B1 (de) 1994-05-04
FR2651921A1 (fr) 1991-03-15
JPH03119638A (ja) 1991-05-22
DE69008650T2 (de) 1994-08-18

Similar Documents

Publication Publication Date Title
DE69019741D1 (de) Ionenstrahlkanone.
DE69110931D1 (de) Kathodenstrahlröhre mit Schattenmaske.
DE69320617D1 (de) Elektronenemitter
DE69408017T2 (de) Ionen implantierer
FR2663154B1 (fr) Tube cathodique.
KR920013626U (ko) 전자총 전극
DE68923639D1 (de) Kathodenstrahlröhre.
DE69101797D1 (de) Elektronenröhrenkathode.
FR2780809B1 (fr) Tube electronique multifaisceau avec champ magnetique de correction de trajectoire des faisceaux
FR2584234B1 (fr) Testeur de circuit integre a faisceau d'electrons
DE69202782D1 (de) Feldemissions-Elektronenkanone geringer Aberration.
DE69102612D1 (de) Oxydkathode.
DE68920278D1 (de) Kathodenstrahlröhre.
DE69108092D1 (de) Elektronenstrahlschweissen.
FR2651921B1 (fr) Deviateur de faisceau electronique avec champ magnetique de correction et blindage magnetique auxiliaire incorpore.
DE69102438D1 (de) Magnetische Abschirmung.
DE68922966D1 (de) Kathodenstrahlröhre.
DE68911083D1 (de) Kathodenstrahlröhre.
DE69011908D1 (de) Fokussierung eines Elektronenstrahls.
FR2698968B1 (fr) Détecteur de métaux à transducteurs électromagnétiques décalés et circuit de correction de non-uniformité.
DE69213868D1 (de) Elektronenstrahlkanone
FR2656702B1 (fr) Detecteur de champ magnetique.
FI891026A0 (fi) Rasterivääristymäkorjattu poikkeutuspiiri
GB9104836D0 (en) An electron beam tube arrangement
GB9820205D0 (en) Electron beam aperture element with beam shielding

Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse