CA394735A - Lampe a ecran emettrice d'electrons secondaires - Google Patents

Lampe a ecran emettrice d'electrons secondaires

Info

Publication number
CA394735A
CA394735A CA394735A CA394735DA CA394735A CA 394735 A CA394735 A CA 394735A CA 394735 A CA394735 A CA 394735A CA 394735D A CA394735D A CA 394735DA CA 394735 A CA394735 A CA 394735A
Authority
CA
Canada
Prior art keywords
secondary electron
electron emitting
screen tube
emitting screen
tube
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
CA394735A
Other languages
English (en)
Inventor
H. Lopp Edmund
L. H. Jonker Johan
J. W. M. Van Overbeek Adrianus
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA394735A publication Critical patent/CA394735A/fr
Expired legal-status Critical Current

Links

CA394735A Lampe a ecran emettrice d'electrons secondaires Expired CA394735A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA394735T

Publications (1)

Publication Number Publication Date
CA394735A true CA394735A (fr) 1941-02-18

Family

ID=35402203

Family Applications (1)

Application Number Title Priority Date Filing Date
CA394735A Expired CA394735A (fr) Lampe a ecran emettrice d'electrons secondaires

Country Status (1)

Country Link
CA (1) CA394735A (fr)

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