ES175483A1 - MEJORAS EN O RELATIVAS A APARATOS DE DESCARGA ELECTRoNICA - Google Patents

MEJORAS EN O RELATIVAS A APARATOS DE DESCARGA ELECTRoNICA

Info

Publication number
ES175483A1
ES175483A1 ES0175483A ES175483A ES175483A1 ES 175483 A1 ES175483 A1 ES 175483A1 ES 0175483 A ES0175483 A ES 0175483A ES 175483 A ES175483 A ES 175483A ES 175483 A1 ES175483 A1 ES 175483A1
Authority
ES
Spain
Prior art keywords
electronic discharge
discharge devices
cathode
electrode system
another
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
ES0175483A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES175483A1 publication Critical patent/ES175483A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes

Landscapes

  • Ignition Installations For Internal Combustion Engines (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Lasers (AREA)
ES0175483A 1939-09-26 1946-10-26 MEJORAS EN O RELATIVAS A APARATOS DE DESCARGA ELECTRoNICA Expired ES175483A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB264441X 1939-09-26

Publications (1)

Publication Number Publication Date
ES175483A1 true ES175483A1 (es) 1946-12-01

Family

ID=10243695

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0175483A Expired ES175483A1 (es) 1939-09-26 1946-10-26 MEJORAS EN O RELATIVAS A APARATOS DE DESCARGA ELECTRoNICA

Country Status (5)

Country Link
BE (1) BE468739A (enrdf_load_html_response)
CH (1) CH264441A (enrdf_load_html_response)
ES (1) ES175483A1 (enrdf_load_html_response)
FR (1) FR947131A (enrdf_load_html_response)
GB (1) GB532920A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR947131A (fr) 1949-06-23
GB532920A (en) 1941-02-03
CH264441A (de) 1949-10-15
BE468739A (enrdf_load_html_response)

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