CA653155A - Electric discharge tube having thermionic cathode - Google Patents

Electric discharge tube having thermionic cathode

Info

Publication number
CA653155A
CA653155A CA653155A CA653155DA CA653155A CA 653155 A CA653155 A CA 653155A CA 653155 A CA653155 A CA 653155A CA 653155D A CA653155D A CA 653155DA CA 653155 A CA653155 A CA 653155A
Authority
CA
Canada
Prior art keywords
electric discharge
discharge tube
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
CA653155A
Inventor
Kuiper Adrianus
H. R. Almer Friedrich
Fennema Jan
A. Van Veldhuizen Jan
Santing Hendrik
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 CA653155A publication Critical patent/CA653155A/en
Expired legal-status Critical Current

Links

CA653155A Electric discharge tube having thermionic cathode Expired CA653155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA653155T

Publications (1)

Publication Number Publication Date
CA653155A true CA653155A (en) 1962-11-27

Family

ID=35946474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA653155A Expired CA653155A (en) Electric discharge tube having thermionic cathode

Country Status (1)

Country Link
CA (1) CA653155A (en)

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