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FR1188277A - Improvements to electrostatic deflection tubes of an electron beam - Google Patents

Improvements to electrostatic deflection tubes of an electron beam

Info

Publication number
FR1188277A
FR1188277A FR1188277DA FR1188277A FR 1188277 A FR1188277 A FR 1188277A FR 1188277D A FR1188277D A FR 1188277DA FR 1188277 A FR1188277 A FR 1188277A
Authority
FR
France
Prior art keywords
electron beam
electrostatic deflection
deflection tubes
tubes
electrostatic
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
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR1188277A publication Critical patent/FR1188277A/en
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
    • H01J29/74—Deflecting by electric fields only
FR1188277D 1957-12-12 1957-12-12 Improvements to electrostatic deflection tubes of an electron beam Expired FR1188277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1115842X 1957-12-12

Publications (1)

Publication Number Publication Date
FR1188277A true FR1188277A (en) 1959-09-21

Family

ID=9629169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1188277D Expired FR1188277A (en) 1957-12-12 1957-12-12 Improvements to electrostatic deflection tubes of an electron beam

Country Status (4)

Country Link
US (1) US3142779A (en)
DE (1) DE1115842B (en)
FR (1) FR1188277A (en)
GB (1) GB867312A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376447A (en) * 1963-12-16 1968-04-02 Philips Corp Cathode-ray image scanning tube using low-velocity electron beam with electrostatic deflection and anamorphotic lens for improved focussing
US3371206A (en) * 1964-02-04 1968-02-27 Jeol Ltd Electron beam apparatus having compensating means for triangular beam distortion
FR2109513A5 (en) * 1970-10-30 1972-05-26 Thomson Csf
US5825123A (en) * 1996-03-28 1998-10-20 Retsky; Michael W. Method and apparatus for deflecting a charged particle stream
US6232709B1 (en) 1998-10-23 2001-05-15 Michael W. Retsky Method and apparatus for deflecting and focusing a charged particle stream

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR774334A (en) * 1933-06-12 1934-12-05 Cfcmug High deflection braun tubes
US2111231A (en) * 1934-06-27 1938-03-15 Radio Patents Corp Recording device
US2572861A (en) * 1947-06-03 1951-10-30 Sylvania Electric Prod Deflection system for cathode-ray tubes
US2572858A (en) * 1947-06-03 1951-10-30 Sylvania Electric Prod Electron optical system
NL219031A (en) * 1956-09-07
US2951961A (en) * 1959-05-28 1960-09-06 Bell Telephone Labor Inc Electron beam deflection system

Also Published As

Publication number Publication date
GB867312A (en) 1961-05-03
US3142779A (en) 1964-07-28
DE1115842B (en) 1961-10-26

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