AU154938A - Improvements in or relating toa circuit arrangement comprising discharge tube whichhas a cathode which emits when heated, atleast one grid, an anode andan auxiliary cathode, which emits upon electron bombardment - Google Patents

Improvements in or relating toa circuit arrangement comprising discharge tube whichhas a cathode which emits when heated, atleast one grid, an anode andan auxiliary cathode, which emits upon electron bombardment

Info

Publication number
AU154938A
AU154938A AU1549/38A AU154938A AU154938A AU 154938 A AU154938 A AU 154938A AU 1549/38 A AU1549/38 A AU 1549/38A AU 154938 A AU154938 A AU 154938A AU 154938 A AU154938 A AU 154938A
Authority
AU
Australia
Prior art keywords
emits
cathode
whichhas
atleast
anode
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
AU1549/38A
Other versions
AU106175B2 (en
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
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of AU106175B2 publication Critical patent/AU106175B2/en
Publication of AU154938A publication Critical patent/AU154938A/en
Expired legal-status Critical Current

Links

AU1549/38A 1938-04-14 Improvements in or relating toa circuit arrangement comprising discharge tube whichhas a cathode which emits when heated, atleast one grid, an anode andan auxiliary cathode, which emits upon electron bombardment Expired AU106175B2 (en)

Publications (2)

Publication Number Publication Date
AU106175B2 AU106175B2 (en) 1939-01-12
AU154938A true AU154938A (en) 1939-01-12

Family

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