ES180055A1 - MEJORAS EN VáLVULAS ELECTRoNICAS - Google Patents

MEJORAS EN VáLVULAS ELECTRoNICAS

Info

Publication number
ES180055A1
ES180055A1 ES0180055A ES180055A ES180055A1 ES 180055 A1 ES180055 A1 ES 180055A1 ES 0180055 A ES0180055 A ES 0180055A ES 180055 A ES180055 A ES 180055A ES 180055 A1 ES180055 A1 ES 180055A1
Authority
ES
Spain
Prior art keywords
metal
electronic valves
glass
tight junction
valves
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
ES0180055A
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.)
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 ES180055A1 publication Critical patent/ES180055A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/32—Anodes
    • H01J19/36—Cooling of anodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0027—Mitigation of temperature effects

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

Mejoras en válvulas electrónicas, del tipo que comprende una cubierta con una porción formada de vidrio y otra porción de metal, con una unión hermética entre vidrio y metal entre ellas, caracterizadas por medios para introducir una impendencia térmica entre la unión hermética del vidrio con el metal, y el resto de la porción metálica.
ES0180055A 1946-03-14 1947-10-09 MEJORAS EN VáLVULAS ELECTRoNICAS Expired ES180055A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US654270A US2444482A (en) 1946-03-14 1946-03-14 Electron tube with external anode

Publications (1)

Publication Number Publication Date
ES180055A1 true ES180055A1 (es) 1947-11-16

Family

ID=24624163

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0180055A Expired ES180055A1 (es) 1946-03-14 1947-10-09 MEJORAS EN VáLVULAS ELECTRoNICAS

Country Status (2)

Country Link
US (1) US2444482A (es)
ES (1) ES180055A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964664A (en) * 1958-09-03 1960-12-13 Gen Electric Electric discharge device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049238A (en) * 1931-10-19 1936-07-28 Aeg Transmitter tube
DE704560C (de) * 1937-03-08 1941-04-02 Lorenz Akt Ges C Entladungsroehre mit keramischem Gefaess, bei der die radialen Elektrodendurchfuehrungsleiter in einer Ebene liegen

Also Published As

Publication number Publication date
US2444482A (en) 1948-07-06

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