CA278773A - Cathode a emission d'electrons - Google Patents

Cathode a emission d'electrons

Info

Publication number
CA278773A
CA278773A CA278773A CA278773DA CA278773A CA 278773 A CA278773 A CA 278773A CA 278773 A CA278773 A CA 278773A CA 278773D A CA278773D A CA 278773DA CA 278773 A CA278773 A CA 278773A
Authority
CA
Canada
Prior art keywords
electron
emitting cathode
cathode
emitting
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
CA278773A
Other languages
English (en)
Inventor
L. Hertz Gustav
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 CA278773A publication Critical patent/CA278773A/fr
Expired legal-status Critical Current

Links

CA278773A Cathode a emission d'electrons Expired CA278773A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA278773T

Publications (1)

Publication Number Publication Date
CA278773A true CA278773A (fr) 1928-03-20

Family

ID=35211864

Family Applications (1)

Application Number Title Priority Date Filing Date
CA278773A Expired CA278773A (fr) Cathode a emission d'electrons

Country Status (1)

Country Link
CA (1) CA278773A (fr)

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