FR1205308A - Perfectionnement aux tubes électroniques - Google Patents

Perfectionnement aux tubes électroniques

Info

Publication number
FR1205308A
FR1205308A FR1205308DA FR1205308A FR 1205308 A FR1205308 A FR 1205308A FR 1205308D A FR1205308D A FR 1205308DA FR 1205308 A FR1205308 A FR 1205308A
Authority
FR
France
Prior art keywords
further training
electronic tubes
tubes
electronic
training
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)
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.)
Teledyne UK Ltd
Original Assignee
English Electric Valve 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 English Electric Valve Co Ltd filed Critical English Electric Valve Co Ltd
Application granted granted Critical
Publication of FR1205308A publication Critical patent/FR1205308A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H01J31/52—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output having grid-like image screen through which the electron ray or beam passes and by which the ray or beam is influenced before striking the luminescent output screen, i.e. having "triode action"
FR1205308D 1957-04-12 1958-04-03 Perfectionnement aux tubes électroniques Expired FR1205308A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1202557A GB836229A (en) 1957-04-12 1957-04-12 Improvements in or relating to electron discharge tubes

Publications (1)

Publication Number Publication Date
FR1205308A true FR1205308A (fr) 1960-02-02

Family

ID=9997039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1205308D Expired FR1205308A (fr) 1957-04-12 1958-04-03 Perfectionnement aux tubes électroniques

Country Status (2)

Country Link
FR (1) FR1205308A (fr)
GB (1) GB836229A (fr)

Also Published As

Publication number Publication date
GB836229A (en) 1960-06-01

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