CA482019A - Methode de fabrication de cathode d'oxyde pour une lampe a decharges electriques - Google Patents

Methode de fabrication de cathode d'oxyde pour une lampe a decharges electriques

Info

Publication number
CA482019A
CA482019A CA482019A CA482019DA CA482019A CA 482019 A CA482019 A CA 482019A CA 482019 A CA482019 A CA 482019A CA 482019D A CA482019D A CA 482019DA CA 482019 A CA482019 A CA 482019A
Authority
CA
Canada
Prior art keywords
manufacturing
discharge tube
electric discharge
oxide cathode
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
CA482019A
Other languages
English (en)
Inventor
Loosjes Robert
Jan Vink 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 CA482019A publication Critical patent/CA482019A/fr
Expired legal-status Critical Current

Links

CA482019A Methode de fabrication de cathode d'oxyde pour une lampe a decharges electriques Expired CA482019A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA482019T

Publications (1)

Publication Number Publication Date
CA482019A true CA482019A (fr) 1952-03-25

Family

ID=35621707

Family Applications (1)

Application Number Title Priority Date Filing Date
CA482019A Expired CA482019A (fr) Methode de fabrication de cathode d'oxyde pour une lampe a decharges electriques

Country Status (1)

Country Link
CA (1) CA482019A (fr)

Similar Documents

Publication Publication Date Title
CA482019A (fr) Methode de fabrication de cathode d'oxyde pour une lampe a decharges electriques
AU160276B2 (en) Method of manufacturing emissive electrodes for electric discharge apparatus
CA497434A (fr) Methode de fabrication de lampes a decharges electriques
CA485712A (fr) Electrode emetteur d'electrons pour lampes a decharges electriques
CA482028A (fr) Lampe a decharges electriques comprenant une cathode chauffee indirectement
CA486778A (fr) Lampe a decharges spatiales electriques
CA482386A (fr) Fabrication de lampes a decharge d'electrons
CA521556A (fr) Methode pour fabriquer des electrodes pour lampes a decharge electrique
CA482488A (fr) Electrode de lampe a rayons cathodiques
CA485714A (fr) Cathode d'oxyde et methode de fabrication
AU159490B2 (en) Electrodes for electron discharge devices and methods of making same
CA488407A (fr) Lampes a decharges electriques
CA479762A (fr) Methodes de fabrication de lampes a decharges electriques
CA482385A (fr) Lampe a decharges electriques
CA482383A (fr) Lampe a decharges electriques
CA482021A (fr) Lampe a decharges electriques
CA482024A (fr) Lampe a decharges electriques
CA482030A (fr) Lampe a decharges electriques
CA482033A (fr) Lampe a decharges electriques
CA482378A (fr) Lampe a decharges electriques
CA482379A (fr) Lampe a decharges electriques
CA482381A (fr) Lampe a decharges electriques
CA481397A (fr) Lampe a decharges electriques
CA482384A (fr) Lampe a decharges electriques
CA482015A (fr) Lampe a decharges electriques