CA665193A - Indirectly heated cathode of small filament current power - Google Patents

Indirectly heated cathode of small filament current power

Info

Publication number
CA665193A
CA665193A CA665193A CA665193DA CA665193A CA 665193 A CA665193 A CA 665193A CA 665193 A CA665193 A CA 665193A CA 665193D A CA665193D A CA 665193DA CA 665193 A CA665193 A CA 665193A
Authority
CA
Canada
Prior art keywords
current power
indirectly heated
filament current
heated cathode
small filament
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
CA665193A
Inventor
H. R. Almer Friedrich
Kuiper Adrianus
G. Van Zanten Pieter
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 CA665193A publication Critical patent/CA665193A/en
Expired legal-status Critical Current

Links

CA665193A Indirectly heated cathode of small filament current power Expired CA665193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA665193T

Publications (1)

Publication Number Publication Date
CA665193A true CA665193A (en) 1963-06-18

Family

ID=35959315

Family Applications (1)

Application Number Title Priority Date Filing Date
CA665193A Expired CA665193A (en) Indirectly heated cathode of small filament current power

Country Status (1)

Country Link
CA (1) CA665193A (en)

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