FR854368A - Electronic discharge devices - Google Patents

Electronic discharge devices

Info

Publication number
FR854368A
FR854368A FR854368DA FR854368A FR 854368 A FR854368 A FR 854368A FR 854368D A FR854368D A FR 854368DA FR 854368 A FR854368 A FR 854368A
Authority
FR
France
Prior art keywords
discharge devices
electronic discharge
electronic
devices
discharge
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
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR854368A publication Critical patent/FR854368A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/08—Cathode arrangements
FR854368D 1938-12-29 1938-12-29 Electronic discharge devices Expired FR854368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854368T 1938-12-29

Publications (1)

Publication Number Publication Date
FR854368A true FR854368A (en) 1940-04-11

Family

ID=9327722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854368D Expired FR854368A (en) 1938-12-29 1938-12-29 Electronic discharge devices

Country Status (2)

Country Link
FR (1) FR854368A (en)
GB (1) GB537276A (en)

Also Published As

Publication number Publication date
GB537276A (en) 1941-06-16

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