ES296452U - Un tubo de electrones - Google Patents

Un tubo de electrones

Info

Publication number
ES296452U
ES296452U ES1986296452U ES296452U ES296452U ES 296452 U ES296452 U ES 296452U ES 1986296452 U ES1986296452 U ES 1986296452U ES 296452 U ES296452 U ES 296452U ES 296452 U ES296452 U ES 296452U
Authority
ES
Spain
Prior art keywords
electrode
secured
pyrolytic graphite
support
electron 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.)
Granted
Application number
ES1986296452U
Other languages
English (en)
Other versions
ES296452Y (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 ES296452U publication Critical patent/ES296452U/es
Application granted granted Critical
Publication of ES296452Y publication Critical patent/ES296452Y/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
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H01J19/48—Mountings for individual electrodes

Landscapes

  • Discharge Heating (AREA)
  • Microwave Tubes (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)

Abstract

Un tubo de electrones, que comprende un electrodo de grafito pirolítico que es un cuerpo hueco de revolución y que tiene un extremo abierto en el que está asegurado en esencia coaxialmente a un soporte de electrodo cilindrico, caracterizado porque radialmente entre chico extremo del electrodo de grafito pirolítico y el sófa te de electrodo está interpuesto un manguito en esencia cilindrico de un metal formador de carburos, estando unido del electrodo y estando asegurado el otro extremo del manguito al soporte de electrodo.
ES1986296452U 1985-01-28 1986-01-24 Un tubo de electrones Expired ES296452Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8500220A NL8500220A (nl) 1985-01-28 1985-01-28 Elektronenbuis.

Publications (2)

Publication Number Publication Date
ES296452U true ES296452U (es) 1987-11-01
ES296452Y ES296452Y (es) 1988-05-16

Family

ID=19845435

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1986296452U Expired ES296452Y (es) 1985-01-28 1986-01-24 Un tubo de electrones

Country Status (6)

Country Link
US (1) US4739213A (es)
EP (1) EP0190470B1 (es)
JP (1) JPH06103617B2 (es)
DE (1) DE3573863D1 (es)
ES (1) ES296452Y (es)
NL (1) NL8500220A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662020B1 (fr) * 1990-05-11 1996-04-19 Thomson Tubes Electroniques Tube electronique a grille cylindrique.
CN1321431C (zh) * 2003-09-09 2007-06-13 卫军民 一种大功率四极电子管及其制作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR902153A (fr) * 1943-03-16 1945-08-21 Telefunken Gmbh Perfectionnements aux procédés de construction de pièces en carbone assemblées et, en particulier, d'anodes en graphite pour récipients à décharge électrique
FR1344220A (fr) * 1962-03-02 1963-11-29 Thomson Houston Comp Francaise Grille pour tubes électroniques
US3800378A (en) * 1972-06-07 1974-04-02 Rca Corp Method of making a directly-heated cathode
FR2255697B1 (es) * 1973-12-21 1977-08-12 Thomson Csf
GB1514591A (en) * 1976-01-29 1978-06-14 English Electric Valve Co Ltd Electronic valves
FR2429490A1 (fr) * 1978-06-23 1980-01-18 Thomson Csf Grille en graphite pyrolytique pour tube electronique de grande puissance, et son procede de montage
FR2439474A1 (fr) * 1978-10-20 1980-05-16 Thomson Csf Procede de preparation de grilles en graphite pyrolytique de tube electronique, grille preparee suivant ce procede, et tube electronique comportant une telle grille
FR2518801A1 (fr) * 1981-12-18 1983-06-24 Thomson Csf Grille en graphite pyrolytique munie d'un support de fixation et son procede de realisation

Also Published As

Publication number Publication date
JPH06103617B2 (ja) 1994-12-14
EP0190470A1 (en) 1986-08-13
EP0190470B1 (en) 1989-10-18
DE3573863D1 (en) 1989-11-23
JPS61176029A (ja) 1986-08-07
ES296452Y (es) 1988-05-16
NL8500220A (nl) 1986-08-18
US4739213A (en) 1988-04-19

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