AU376666A - Improvements in and relating to electric discharge tubes ofthe kind comprising a cathode the surface ofwhich comprises portions of higher and portions of lower electron emission - Google Patents

Improvements in and relating to electric discharge tubes ofthe kind comprising a cathode the surface ofwhich comprises portions of higher and portions of lower electron emission

Info

Publication number
AU376666A
AU376666A AU3766/66A AU376666A AU376666A AU 376666 A AU376666 A AU 376666A AU 3766/66 A AU3766/66 A AU 3766/66A AU 376666 A AU376666 A AU 376666A AU 376666 A AU376666 A AU 376666A
Authority
AU
Australia
Prior art keywords
portions
cathode
relating
electric discharge
electron emission
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
AU3766/66A
Inventor
TENNIS VLAARDINGER BROEK and EDUARD GERHARDUS DORCHIN 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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of AU376666A publication Critical patent/AU376666A/en
Expired legal-status Critical Current

Links

AU3766/66A 1965-04-07 1966-04-01 Improvements in and relating to electric discharge tubes ofthe kind comprising a cathode the surface ofwhich comprises portions of higher and portions of lower electron emission Expired AU376666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLNL6504397 1965-04-07

Publications (1)

Publication Number Publication Date
AU376666A true AU376666A (en) 1967-10-05

Family

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