ES323084A1 - Mejoras introducidas en la fabricacion de un catodo para ser usado en un tubo de descarga electrica. - Google Patents

Mejoras introducidas en la fabricacion de un catodo para ser usado en un tubo de descarga electrica.

Info

Publication number
ES323084A1
ES323084A1 ES0323084A ES323084A ES323084A1 ES 323084 A1 ES323084 A1 ES 323084A1 ES 0323084 A ES0323084 A ES 0323084A ES 323084 A ES323084 A ES 323084A ES 323084 A1 ES323084 A1 ES 323084A1
Authority
ES
Spain
Prior art keywords
cathode
translation
manufacture
machine
discharge tube
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
ES0323084A
Other languages
English (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
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 ES323084A1 publication Critical patent/ES323084A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/14—Solid thermionic cathodes characterised by the material

Landscapes

  • Solid Thermionic Cathode (AREA)
  • Discharge Lamp (AREA)
ES0323084A 1965-02-17 1966-02-15 Mejoras introducidas en la fabricacion de un catodo para ser usado en un tubo de descarga electrica. Expired ES323084A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6501944A NL6501944A (es) 1965-02-17 1965-02-17

Publications (1)

Publication Number Publication Date
ES323084A1 true ES323084A1 (es) 1967-01-01

Family

ID=19792389

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0323084A Expired ES323084A1 (es) 1965-02-17 1966-02-15 Mejoras introducidas en la fabricacion de un catodo para ser usado en un tubo de descarga electrica.

Country Status (9)

Country Link
US (1) US3472693A (es)
AT (1) AT258427B (es)
BE (1) BE676530A (es)
CH (1) CH441514A (es)
DE (1) DE1564381A1 (es)
DK (1) DK112397B (es)
ES (1) ES323084A1 (es)
GB (1) GB1069102A (es)
NL (1) NL6501944A (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1103263A (fr) * 1953-07-03 1955-11-02 English Electric Valve Co Ltd Perfectionnements aux revêtements métalliques adhérents
US3159461A (en) * 1958-10-20 1964-12-01 Bell Telephone Labor Inc Thermionic cathode
US3155864A (en) * 1960-03-21 1964-11-03 Gen Electric Dispenser cathode
US3099577A (en) * 1960-08-24 1963-07-30 Philips Corp Method of manufacturing oxide cathodes and cathodes manufactured by such methods
NL113461C (es) * 1961-03-08

Also Published As

Publication number Publication date
DE1564381A1 (de) 1970-03-12
GB1069102A (en) 1967-05-17
BE676530A (es) 1966-08-16
DK112397B (da) 1968-12-09
CH441514A (de) 1967-08-15
US3472693A (en) 1969-10-14
NL6501944A (es) 1966-08-18
AT258427B (de) 1967-11-27

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