FR921655A - Magnetic deflection device for electronic discharge devices - Google Patents

Magnetic deflection device for electronic discharge devices

Info

Publication number
FR921655A
FR921655A FR921655DA FR921655A FR 921655 A FR921655 A FR 921655A FR 921655D A FR921655D A FR 921655DA FR 921655 A FR921655 A FR 921655A
Authority
FR
France
Prior art keywords
deflection device
discharge devices
magnetic deflection
electronic discharge
electronic
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR921655A publication Critical patent/FR921655A/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
    • H01J29/76—Deflecting by magnetic fields only
    • H01J29/764—Deflecting by magnetic fields only using toroidal windings
FR921655D 1944-09-07 1945-12-11 Magnetic deflection device for electronic discharge devices Expired FR921655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1714244A GB584811A (en) 1944-09-07 1944-09-07 Improvements in or relating to magnetic deflecting means for electron discharge devices

Publications (1)

Publication Number Publication Date
FR921655A true FR921655A (en) 1947-05-14

Family

ID=10090019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921655D Expired FR921655A (en) 1944-09-07 1945-12-11 Magnetic deflection device for electronic discharge devices

Country Status (2)

Country Link
FR (1) FR921655A (en)
GB (1) GB584811A (en)

Also Published As

Publication number Publication date
GB584811A (en) 1947-01-23

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