CA438338A - Filament et cathode en spirale - Google Patents

Filament et cathode en spirale

Info

Publication number: CA438338A
Authority: CA; Canada
Prior art keywords: cathode; coiled filament; coiled; filament
Prior art date: 1946-12-03
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

CA438338A

Other languages

Inventor

R. Peters Leo

Original Assignee

Canadian General Electric Co Ltd

Publication date

1946-12-03

1946-12-03 Application granted granted Critical

1946-12-03 Publication of CA438338A publication Critical patent/CA438338A/fr

Status Expired legal-status Critical Current

CA438338A Filament et cathode en spirale Expired CA438338A (fr)

Application Number	Priority Date	Filing Date	Title
CA438338T

Publication Number	Publication Date
CA438338A true CA438338A (fr)	1946-12-03

Application Number	Title	Priority Date	Filing Date
CA438338A Expired CA438338A (fr)			Filament et cathode en spirale

Country	Link
CA (1)	CA438338A (fr)

Publication	Publication Date	Title
CA438338A (fr)	1946-12-03	Filament et cathode en spirale
CA438647A (fr)	1946-12-17	Filament en spirale
CA432415A (fr)	1946-01-08	Fabrication de filaments, fils et pellicules
CA438369A (fr)	1946-12-03	Cathode enduite d'oxyde
AU136993B2 (en)	1946-07-22	Electron dischrage devices
CA443046A (fr)	1947-07-22	Filament en spirale
CA434761A (fr)	1946-05-14	Cathode photoelectrique
CA435014A (fr)	1946-05-28	Fabrication de cathodes
CA436400A (fr)	1946-08-13	Support de cathode a filaments
CA437471A (fr)	1946-10-22	Fabrication de sacs et d'enveloppes
CA434266A (fr)	1946-04-23	Tendeur de fil metallique
AU521946A (en)	1946-07-22	Electron dischrage devices
CA426930A (fr)	1945-04-17	Fabrication de filaments et rubans
CA433958A (fr)	1946-04-02	Forme en deux parties
CA436599A (fr)	1946-08-27	Isolateur
CA427056A (fr)	1945-04-24	Fabrication de filaments emissifs
CA436260A (fr)	1946-08-06	Helice en metal
AU133576B2 (en)	1951-04-19	Phosphors
CA438519A (fr)	1946-12-10	Element emitteur d'electrons
CA444628A (fr)	1947-10-21	Structure de filament
CA432334A (fr)	1946-01-01	Fabrication d'hormones
CA438355A (fr)	1946-12-03	Suture
CA438254A (fr)	1946-11-26	Halogenation
AU120365B2 (en)	1945-09-27	Improvements in filamentary cathodes
CA427117A (fr)	1945-04-24	Fabrication de fils et de filaments