CA512978A - Cathode pour usage dans lampe a decharge d'electrons - Google Patents

Cathode pour usage dans lampe a decharge d'electrons

Info

Publication number
CA512978A
CA512978A CA512978A CA512978DA CA512978A CA 512978 A CA512978 A CA 512978A CA 512978 A CA512978 A CA 512978A CA 512978D A CA512978D A CA 512978DA CA 512978 A CA512978 A CA 512978A
Authority
CA
Canada
Prior art keywords
cathode
discharge tube
electron discharge
electron
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
CA512978A
Other languages
English (en)
Inventor
J. Jansen Marinus
J. Lemmens Hendrikus
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 CA512978A publication Critical patent/CA512978A/fr
Expired legal-status Critical Current

Links

CA512978A Cathode pour usage dans lampe a decharge d'electrons Expired CA512978A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA512978T

Publications (1)

Publication Number Publication Date
CA512978A true CA512978A (fr) 1955-05-17

Family

ID=35664054

Family Applications (1)

Application Number Title Priority Date Filing Date
CA512978A Expired CA512978A (fr) Cathode pour usage dans lampe a decharge d'electrons

Country Status (1)

Country Link
CA (1) CA512978A (fr)

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