FR2098954A5 - - Google Patents

Info

Publication number
FR2098954A5
FR2098954A5 FR7028388A FR7028388A FR2098954A5 FR 2098954 A5 FR2098954 A5 FR 2098954A5 FR 7028388 A FR7028388 A FR 7028388A FR 7028388 A FR7028388 A FR 7028388A FR 2098954 A5 FR2098954 A5 FR 2098954A5
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
FR7028388A
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7028388A priority Critical patent/FR2098954A5/fr
Priority to CA119,274A priority patent/CA946937A/en
Priority to GB3536771A priority patent/GB1357198A/en
Priority to US00167245A priority patent/US3763346A/en
Priority to BE770634A priority patent/BE770634A/fr
Priority to NL7110448.A priority patent/NL167546C/xx
Priority to DE2138339A priority patent/DE2138339C3/de
Application granted granted Critical
Publication of FR2098954A5 publication Critical patent/FR2098954A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating, or etching
    • 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
    • H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
    • H01J9/025—Manufacture of electrodes or electrode systems of cold cathodes of field emission cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/02—Manufacture of cathodes
    • H01J2209/022—Cold cathodes
    • H01J2209/0223—Field emission cathodes
    • H01J2209/0226—Sharpening or resharpening of emitting point or edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR7028388A 1970-07-31 1970-07-31 Expired FR2098954A5 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7028388A FR2098954A5 (fr) 1970-07-31 1970-07-31
CA119,274A CA946937A (en) 1970-07-31 1971-07-28 Methods and devices of shaping resharpening or cleaning tips
GB3536771A GB1357198A (en) 1970-07-31 1971-07-28 Method and devices for shaping resharpening or cleaning tips
US00167245A US3763346A (en) 1970-07-31 1971-07-29 Methods of shaping resharpening or cleaning tips
BE770634A BE770634A (fr) 1970-07-31 1971-07-29 Procedes et dispositifs pour usiner, reaffuter, ou nettoyer despoints par bombardement electronique
NL7110448.A NL167546C (nl) 1970-07-31 1971-07-29 Werkwijze voor het vervaardigen, bewerken, slijpen of reinigen van punten door middel van een elektronen- bombardement, alsmede microscoop, waarin deze werkwijze kan worden toegepast.
DE2138339A DE2138339C3 (de) 1970-07-31 1971-07-30 Verfahren und Vorrichtung zum Anspitzen und/oder Reinigen einer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7028388A FR2098954A5 (fr) 1970-07-31 1970-07-31

Publications (1)

Publication Number Publication Date
FR2098954A5 true FR2098954A5 (fr) 1972-03-10

Family

ID=9059619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7028388A Expired FR2098954A5 (fr) 1970-07-31 1970-07-31

Country Status (7)

Country Link
US (1) US3763346A (fr)
BE (1) BE770634A (fr)
CA (1) CA946937A (fr)
DE (1) DE2138339C3 (fr)
FR (1) FR2098954A5 (fr)
GB (1) GB1357198A (fr)
NL (1) NL167546C (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062766A (fr) * 1973-10-05 1975-05-28
NL8500596A (nl) * 1985-03-04 1986-10-01 Philips Nv Inrichting voorzien van een halfgeleiderkathode.
US4892752A (en) * 1987-08-12 1990-01-09 Oki Electric Industry Co., Ltd. Method of ion implantation
JP2634295B2 (ja) * 1990-05-17 1997-07-23 双葉電子工業株式会社 電子放出素子
DE9005786U1 (de) * 1990-05-21 1990-08-30 Forschungszentrum Jülich GmbH, 52428 Jülich Anordnung zum In-situ-Ausglühen von Emissions- oder Tunnelspitzen
US5459296A (en) * 1990-12-15 1995-10-17 Sidmar N.V. Method for the low-maintenance operation of an apparatus for producing a surface structure, and apparatus
EP0714114A1 (fr) * 1990-12-28 1996-05-29 Sony Corporation Procédé de fabrication d'un dispositif de visualisation plat
CA2126535C (fr) 1993-12-28 2000-12-19 Ichiro Nomura Appareil a faisceau electronique et appareil d'imagerie
FR2750785B1 (fr) * 1996-07-02 1998-11-06 Pixtech Sa Procede de regeneration de micropointes d'un ecran plat de visualisation
DE59901000D1 (de) * 1998-10-21 2002-04-18 Siemens Ag Verfahren und vorrichtung zur reinigung eines erzeugnisses
ITRM20040464A1 (it) * 2004-09-29 2004-12-29 Uni Degli Studi Di Roma Tor Vergata Dispositivo per la pulizia di punte di un microscopio a scansione tunnel (stm), microscopio a scansione tunnel e relativo procedimento di pulizia.
EP1746629A1 (fr) * 2005-07-22 2007-01-24 ICT, Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik Mbh agencement d' émetteurs de champ et procédé de nettoyage d' une surface émettant d' un émetteur de champs
WO2008031058A2 (fr) * 2006-09-07 2008-03-13 Michigan Technological University Nanopointes auto-régénérantes pour cathodes de propulsion électrique à faible puissance (ep)
US8460049B2 (en) * 2011-11-10 2013-06-11 Khalifa University Of Science And Technology & Research (Kustar) Fabrication of super ion—electron source and nanoprobe by local electron bombardment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385949A (en) * 1964-10-23 1968-05-28 Hughes Aircraft Co Ion gun apparatus for treatment of surfaces with beams of very small size

Also Published As

Publication number Publication date
CA946937A (en) 1974-05-07
GB1357198A (en) 1974-06-19
NL7110448A (fr) 1972-02-02
NL167546C (nl) 1981-12-16
DE2138339C3 (de) 1979-03-29
DE2138339A1 (de) 1972-02-03
NL167546B (nl) 1981-07-16
DE2138339B2 (de) 1978-07-27
BE770634A (fr) 1971-12-01
US3763346A (en) 1973-10-02

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Legal Events

Date Code Title Description
ST Notification of lapse