FR2518801B1 - - Google Patents

Info

Publication number
FR2518801B1
FR2518801B1 FR8123739A FR8123739A FR2518801B1 FR 2518801 B1 FR2518801 B1 FR 2518801B1 FR 8123739 A FR8123739 A FR 8123739A FR 8123739 A FR8123739 A FR 8123739A FR 2518801 B1 FR2518801 B1 FR 2518801B1
Authority
FR
France
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
FR8123739A
Other versions
FR2518801A1 (fr
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8123739A priority Critical patent/FR2518801A1/fr
Publication of FR2518801A1 publication Critical patent/FR2518801A1/fr
Application granted granted Critical
Publication of FR2518801B1 publication Critical patent/FR2518801B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Products (AREA)
FR8123739A 1981-12-18 1981-12-18 Grille en graphite pyrolytique munie d'un support de fixation et son procede de realisation Granted FR2518801A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8123739A FR2518801A1 (fr) 1981-12-18 1981-12-18 Grille en graphite pyrolytique munie d'un support de fixation et son procede de realisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8123739A FR2518801A1 (fr) 1981-12-18 1981-12-18 Grille en graphite pyrolytique munie d'un support de fixation et son procede de realisation

Publications (2)

Publication Number Publication Date
FR2518801A1 FR2518801A1 (fr) 1983-06-24
FR2518801B1 true FR2518801B1 (fr) 1984-10-19

Family

ID=9265193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8123739A Granted FR2518801A1 (fr) 1981-12-18 1981-12-18 Grille en graphite pyrolytique munie d'un support de fixation et son procede de realisation

Country Status (1)

Country Link
FR (1) FR2518801A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566959B1 (fr) * 1984-06-29 1987-02-20 Thomson Csf Dispositif de fixation d'une grille en graphite pyrolytique sur l'embase d'un tube electronique
NL8500220A (nl) * 1985-01-28 1986-08-18 Philips Nv Elektronenbuis.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1514591A (en) * 1976-01-29 1978-06-14 English Electric Valve Co Ltd Electronic valves
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

Also Published As

Publication number Publication date
FR2518801A1 (fr) 1983-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse