FR1202189A - Perfectionnements apportés aux moyens magnétiques de déflexion des faisceaux électroniques - Google Patents

Perfectionnements apportés aux moyens magnétiques de déflexion des faisceaux électroniques

Info

Publication number
FR1202189A
FR1202189A FR1202189DA FR1202189A FR 1202189 A FR1202189 A FR 1202189A FR 1202189D A FR1202189D A FR 1202189DA FR 1202189 A FR1202189 A FR 1202189A
Authority
FR
France
Prior art keywords
deflection
improvements made
magnetic means
electronic beams
beams
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
Other languages
English (en)
French (fr)
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical 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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Application granted granted Critical
Publication of FR1202189A publication Critical patent/FR1202189A/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
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/147—Arrangements for directing or deflecting the discharge along a desired path
    • H01J37/1472—Deflecting along given lines
    • H01J37/1474—Scanning means
    • H01J37/1475—Scanning means magnetic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Particle Accelerators (AREA)
FR1202189D 1957-02-19 1958-02-18 Perfectionnements apportés aux moyens magnétiques de déflexion des faisceaux électroniques Expired FR1202189A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB360735X 1957-02-19

Publications (1)

Publication Number Publication Date
FR1202189A true FR1202189A (fr) 1960-01-08

Family

ID=10384639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1202189D Expired FR1202189A (fr) 1957-02-19 1958-02-18 Perfectionnements apportés aux moyens magnétiques de déflexion des faisceaux électroniques

Country Status (6)

Country Link
US (1) US2909688A (en, 2012)
CH (1) CH360735A (en, 2012)
DE (1) DE1163986B (en, 2012)
FR (1) FR1202189A (en, 2012)
GB (1) GB850527A (en, 2012)
NL (1) NL225017A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2905710A1 (fr) 2014-02-06 2015-08-12 Ricard, Philippe Dispositif de traitement de l'information doté de capteur(s) de donnée(s) physiologique(s)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287558A (en) * 1961-09-08 1966-11-22 High Voltage Engineering Corp Charged particle deflecting device consisting of sequentially positioned uniform and non-uniform magnetic field sectors
US3243667A (en) * 1962-04-09 1966-03-29 High Voltage Engineering Corp Non dispersive magnetic deflection apparatus and method
US3174084A (en) * 1962-12-28 1965-03-16 Gen Electric Electron beam delection system
US3213276A (en) * 1963-06-24 1965-10-19 High Voltage Engineering Corp Magnetic analyzing system for a mass spectrometer having bi-directional focusing
US3303426A (en) * 1964-03-11 1967-02-07 Richard A Beth Strong focusing of high energy particles in a synchrotron storage ring
FR1453847A (fr) * 1965-03-24 1966-07-22 Csf Nouveau système de triple focalisation pour les particules dérivées d'un accélérateur
US3475542A (en) * 1967-09-13 1969-10-28 Air Reduction Apparatus for heating a target in an electron beam furnace
US3535428A (en) * 1968-07-17 1970-10-20 Air Reduction Apparatus for producing and directing an electron beam
US3673528A (en) * 1971-03-01 1972-06-27 Gen Electric Wide frequency response line scan magnetic deflector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644247C (de) * 1934-12-13 1937-05-11 Fernseh Ag Einrichtung zur weitwinkligen Strahlablenkung in Braunschen Roehren
US2319811A (en) * 1941-06-28 1943-05-25 Rca Corp Cathode ray tube
DE814919C (de) * 1950-01-30 1951-09-27 Fernseh Gmbh System zur Ablenkung von Elektronenstrahlen
BE509097A (en, 2012) * 1951-02-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2905710A1 (fr) 2014-02-06 2015-08-12 Ricard, Philippe Dispositif de traitement de l'information doté de capteur(s) de donnée(s) physiologique(s)

Also Published As

Publication number Publication date
GB850527A (en) 1960-10-05
DE1163986B (de) 1964-02-27
US2909688A (en) 1959-10-20
NL225017A (en, 2012)
CH360735A (de) 1962-03-15

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