ES271131A1 - Mejoras introducidas en los catodos de caldeo directo - Google Patents

Mejoras introducidas en los catodos de caldeo directo

Info

Publication number
ES271131A1
ES271131A1 ES0271131A ES271131A ES271131A1 ES 271131 A1 ES271131 A1 ES 271131A1 ES 0271131 A ES0271131 A ES 0271131A ES 271131 A ES271131 A ES 271131A ES 271131 A1 ES271131 A1 ES 271131A1
Authority
ES
Spain
Prior art keywords
discharge tube
electric discharge
cathode
bushings
wires
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
ES0271131A
Other languages
English (en)
Spanish (es)
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 ES271131A1 publication Critical patent/ES271131A1/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
    • H01J1/15—Cathodes heated directly by an electric current
    • H01J1/18—Supports; Vibration-damping arrangements
    • 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
    • H01J1/15—Cathodes heated directly by an electric current
    • H01J1/16—Cathodes heated directly by an electric current characterised by the shape

Landscapes

  • Solid Thermionic Cathode (AREA)
  • Discharge Lamp (AREA)
  • Electron Sources, Ion Sources (AREA)
ES0271131A 1960-10-14 1961-10-11 Mejoras introducidas en los catodos de caldeo directo Expired ES271131A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL256883 1960-10-14

Publications (1)

Publication Number Publication Date
ES271131A1 true ES271131A1 (es) 1962-01-01

Family

ID=19752630

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0271131A Expired ES271131A1 (es) 1960-10-14 1961-10-11 Mejoras introducidas en los catodos de caldeo directo

Country Status (6)

Country Link
US (1) US3177393A (enrdf_load_stackoverflow)
CH (1) CH404812A (enrdf_load_stackoverflow)
DE (1) DE1165758B (enrdf_load_stackoverflow)
ES (1) ES271131A1 (enrdf_load_stackoverflow)
GB (1) GB978217A (enrdf_load_stackoverflow)
NL (1) NL113253C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312854A (en) 1964-07-31 1967-04-04 Philips Corp Cathode having a u-shaped support member
DE1251886B (enrdf_load_stackoverflow) * 1964-10-28
US3419743A (en) * 1965-12-15 1968-12-31 Rca Corp Electron tube having a tensioned cathode
JPS6053418B2 (ja) * 1976-08-09 1985-11-26 株式会社日立製作所 電子管陰極構体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1273630A (en) * 1918-02-20 1918-07-23 Gen Electric Electron-discharge apparatus.
DE519082C (de) * 1926-04-21 1931-02-23 Radiotechnique Soc Verfahren zur Herstellung von Elektronenroehren

Also Published As

Publication number Publication date
US3177393A (en) 1965-04-06
CH404812A (de) 1965-12-31
GB978217A (en) 1964-12-16
NL113253C (enrdf_load_stackoverflow)
DE1165758B (de) 1964-03-19

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