CA568817A - Cathode thermionique - Google Patents

Cathode thermionique

Info

Publication number
CA568817A
CA568817A CA568817A CA568817DA CA568817A CA 568817 A CA568817 A CA 568817A CA 568817 A CA568817 A CA 568817A CA 568817D A CA568817D A CA 568817DA CA 568817 A CA568817 A CA 568817A
Authority
CA
Canada
Prior art keywords
thermionic cathode
thermionic
cathode
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
CA568817A
Other languages
English (en)
Inventor
C. Van Der Linden Petrus
F. Knippenberg Wilhelmus
J. Lemmens Hendrikus
W. Haayman Pieter
J. Jansen Marinus
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 CA568817A publication Critical patent/CA568817A/fr
Expired legal-status Critical Current

Links

CA568817A Cathode thermionique Expired CA568817A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA568817T

Publications (1)

Publication Number Publication Date
CA568817A true CA568817A (fr) 1959-01-13

Family

ID=35741352

Family Applications (1)

Application Number Title Priority Date Filing Date
CA568817A Expired CA568817A (fr) Cathode thermionique

Country Status (1)

Country Link
CA (1) CA568817A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113236A (en) * 1959-06-23 1963-12-03 Philips Corp Oxide dispenser type cathode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113236A (en) * 1959-06-23 1963-12-03 Philips Corp Oxide dispenser type cathode

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