FR2290026A1 - Procede pour la realisation d'electrodes en forme de grille pour tubes electroniques - Google Patents

Procede pour la realisation d'electrodes en forme de grille pour tubes electroniques

Info

Publication number
FR2290026A1
FR2290026A1 FR7532459A FR7532459A FR2290026A1 FR 2290026 A1 FR2290026 A1 FR 2290026A1 FR 7532459 A FR7532459 A FR 7532459A FR 7532459 A FR7532459 A FR 7532459A FR 2290026 A1 FR2290026 A1 FR 2290026A1
Authority
FR
France
Prior art keywords
realization
grid
electrodes
electronic tubes
tubes
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
FR7532459A
Other languages
English (en)
Other versions
FR2290026B1 (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.)
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 FR2290026A1 publication Critical patent/FR2290026A1/fr
Application granted granted Critical
Publication of FR2290026B1 publication Critical patent/FR2290026B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/26—Deposition of carbon only
    • 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
    • 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
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/0022—Manufacture

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Cold Cathode And The Manufacture (AREA)
FR7532459A 1974-10-23 1975-10-23 Procede pour la realisation d'electrodes en forme de grille pour tubes electroniques Granted FR2290026A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2450261A DE2450261C3 (de) 1974-10-23 1974-10-23 Verfahren zur Herstellung von Gitterelektroden für Elektronenröhren

Publications (2)

Publication Number Publication Date
FR2290026A1 true FR2290026A1 (fr) 1976-05-28
FR2290026B1 FR2290026B1 (fr) 1978-08-18

Family

ID=5928905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532459A Granted FR2290026A1 (fr) 1974-10-23 1975-10-23 Procede pour la realisation d'electrodes en forme de grille pour tubes electroniques

Country Status (7)

Country Link
US (1) US4034031A (fr)
JP (1) JPS5626097B2 (fr)
CA (1) CA1083310A (fr)
DE (1) DE2450261C3 (fr)
FR (1) FR2290026A1 (fr)
GB (1) GB1504784A (fr)
NL (1) NL166151C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353131A1 (fr) * 1976-05-28 1977-12-23 Philips Nv Electrode, notamment en forme de grille, pour tubes electroniques et son procede de fabrication
FR2428465A1 (fr) * 1978-06-12 1980-01-11 Philips Nv Procede pour la realisation de cuvettes pour la spectroscopie par absorption atomique sans flammes
FR2471599A1 (fr) * 1979-12-07 1981-06-19 Philips Nv
EP0312146A2 (fr) * 1987-10-15 1989-04-19 Philips Patentverwaltung GmbH Procédé de fabrication d'articles moulés en graphite pyrolitique

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613170B2 (de) * 1976-03-27 1978-10-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur Herstellung von Gitterelektroden für Elektronenröhren
DE2949476A1 (de) * 1979-12-08 1981-06-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur herstellung von kuevetten fuer die flammenlose atom-absorptions-spektroskopie
SU1149329A1 (ru) * 1981-02-13 1985-04-07 Организация П/Я Х-5263 Сетчатый электрод дл электронного прибора и способ его изготовлени
US4650619A (en) * 1983-12-29 1987-03-17 Toshiba Ceramics Co., Ltd. Method of machining a ceramic member
GB2222346B (en) * 1988-08-24 1993-02-17 Mitsubishi Pencil Co Process for producing acoustic carbon diaphragm
DE59100763D1 (de) * 1990-05-02 1994-02-10 Siemens Ag Elektrode für medizinische Anwendungen.
US5246576A (en) * 1990-12-10 1993-09-21 Ppg Industries, Inc. Cathode in a layered circuit and electrochemical cell for a measurement of oxygen in fluids
JP2783927B2 (ja) * 1991-11-29 1998-08-06 三菱鉛筆株式会社 電極用炭素材料およびその製造方法
GB2299137B (en) * 1995-03-20 1999-04-28 Matra Marconi Space Uk Ltd Ion thruster
US6856080B2 (en) * 2001-08-28 2005-02-15 The United States Of America As Represented By The Secretary Of The Air Force Carbonized resin coated anode
US7049614B2 (en) * 2003-03-10 2006-05-23 Intel Corporation Electrode in a discharge produced plasma extreme ultraviolet source
US7563543B2 (en) * 2003-07-16 2009-07-21 The Kansai Coke And Chemicals Co., Ltd. Negative electrode of lithium ion secondary battery obtained by isostatically pressing a spherical graphite to eliminate voids therein
WO2021192100A1 (fr) 2020-03-25 2021-09-30 信越化学工業株式会社 Composition de silicone pour feuilles anti-adhésive, et feuille anti-adhésive

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138435A (en) * 1961-06-26 1964-06-23 Gen Electric Deposition apparatus and method for forming a pyrolytic graphite article
US3265519A (en) * 1962-02-01 1966-08-09 Gen Electric Article comprising several layers of pyrolytic graphite and substrate coated with said layers
FR1344220A (fr) * 1962-03-02 1963-11-29 Thomson Houston Comp Francaise Grille pour tubes électroniques
US3351690A (en) * 1962-04-18 1967-11-07 Gen Electric Heat treating pyrolytic graphite and boron nitride bodies with simultaneous application of multiaxial tension
GB956342A (en) * 1962-10-25 1964-04-22 Gen Electric Pyrolytic graphite article
US3367826A (en) * 1964-05-01 1968-02-06 Atomic Energy Commission Usa Boron carbide article and method of making
US3360398A (en) * 1965-03-11 1967-12-26 United Aircraft Corp Fabrication of thin film devices
NL6609344A (fr) * 1966-07-05 1968-01-08
NL6609343A (fr) * 1966-07-05 1968-01-08
US3462522A (en) * 1966-12-02 1969-08-19 Gen Electric Deposition of pyrolytic material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353131A1 (fr) * 1976-05-28 1977-12-23 Philips Nv Electrode, notamment en forme de grille, pour tubes electroniques et son procede de fabrication
FR2428465A1 (fr) * 1978-06-12 1980-01-11 Philips Nv Procede pour la realisation de cuvettes pour la spectroscopie par absorption atomique sans flammes
FR2471599A1 (fr) * 1979-12-07 1981-06-19 Philips Nv
EP0312146A2 (fr) * 1987-10-15 1989-04-19 Philips Patentverwaltung GmbH Procédé de fabrication d'articles moulés en graphite pyrolitique
EP0312146A3 (en) * 1987-10-15 1990-08-08 Philips Patentverwaltung Gmbh Process for the production of shaped articles from pyrolitic graphite

Also Published As

Publication number Publication date
NL7511985A (nl) 1976-04-27
DE2450261A1 (de) 1976-05-06
JPS5626097B2 (fr) 1981-06-16
DE2450261B2 (de) 1979-10-04
DE2450261C3 (de) 1980-06-26
JPS5165871A (fr) 1976-06-07
NL166151C (nl) 1981-06-15
CA1083310A (fr) 1980-08-12
NL166151B (nl) 1981-01-15
GB1504784A (en) 1978-03-22
US4034031A (en) 1977-07-05
FR2290026B1 (fr) 1978-08-18

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Legal Events

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CD Change of name or company name