FR869473A - Improvements to accumulation imaging tubes - Google Patents

Improvements to accumulation imaging tubes

Info

Publication number
FR869473A
FR869473A FR869473DA FR869473A FR 869473 A FR869473 A FR 869473A FR 869473D A FR869473D A FR 869473DA FR 869473 A FR869473 A FR 869473A
Authority
FR
France
Prior art keywords
imaging tubes
accumulation imaging
accumulation
tubes
imaging
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR869473A publication Critical patent/FR869473A/en
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
    • H01J31/26—Image pick-up tubes having an input of visible light and electric output
    • H01J31/48—Tubes with amplification of output effected by electron multiplier arrangements within the vacuum space
FR869473D 1939-02-22 1941-01-24 Improvements to accumulation imaging tubes Expired FR869473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE869473X 1939-02-22

Publications (1)

Publication Number Publication Date
FR869473A true FR869473A (en) 1942-02-03

Family

ID=6802943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR869473D Expired FR869473A (en) 1939-02-22 1941-01-24 Improvements to accumulation imaging tubes

Country Status (1)

Country Link
FR (1) FR869473A (en)

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