FR2803944B1 - ELECTRON GENERATING CATHODE AND MANUFACTURING METHOD THEREOF - Google Patents

ELECTRON GENERATING CATHODE AND MANUFACTURING METHOD THEREOF

Info

Publication number
FR2803944B1
FR2803944B1 FR0000472A FR0000472A FR2803944B1 FR 2803944 B1 FR2803944 B1 FR 2803944B1 FR 0000472 A FR0000472 A FR 0000472A FR 0000472 A FR0000472 A FR 0000472A FR 2803944 B1 FR2803944 B1 FR 2803944B1
Authority
FR
France
Prior art keywords
manufacturing
electron generating
generating cathode
cathode
electron
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 - Fee Related
Application number
FR0000472A
Other languages
French (fr)
Other versions
FR2803944A1 (en
Inventor
Pierre Legagneux
Didier Pribat
Dominique Dieumegard
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 Electron Devices SA
Original Assignee
Thomson Tubes Electroniques
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 Tubes Electroniques filed Critical Thomson Tubes Electroniques
Priority to FR0000472A priority Critical patent/FR2803944B1/en
Priority to DE60128063T priority patent/DE60128063T2/en
Priority to EP01903954A priority patent/EP1249028B1/en
Priority to PCT/FR2001/000123 priority patent/WO2001052296A1/en
Publication of FR2803944A1 publication Critical patent/FR2803944A1/en
Application granted granted Critical
Publication of FR2803944B1 publication Critical patent/FR2803944B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
    • H01J9/025—Manufacture of electrodes or electrode systems of cold cathodes of field emission cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cold Cathode And The Manufacture (AREA)
FR0000472A 2000-01-14 2000-01-14 ELECTRON GENERATING CATHODE AND MANUFACTURING METHOD THEREOF Expired - Fee Related FR2803944B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0000472A FR2803944B1 (en) 2000-01-14 2000-01-14 ELECTRON GENERATING CATHODE AND MANUFACTURING METHOD THEREOF
DE60128063T DE60128063T2 (en) 2000-01-14 2001-01-15 ELECTRON GENERATING CATHODE AND MANUFACTURING METHOD
EP01903954A EP1249028B1 (en) 2000-01-14 2001-01-15 Electron generating cathode and method for the production thereof
PCT/FR2001/000123 WO2001052296A1 (en) 2000-01-14 2001-01-15 Electron generating cathode and method for the production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0000472A FR2803944B1 (en) 2000-01-14 2000-01-14 ELECTRON GENERATING CATHODE AND MANUFACTURING METHOD THEREOF

Publications (2)

Publication Number Publication Date
FR2803944A1 FR2803944A1 (en) 2001-07-20
FR2803944B1 true FR2803944B1 (en) 2002-06-14

Family

ID=8845928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0000472A Expired - Fee Related FR2803944B1 (en) 2000-01-14 2000-01-14 ELECTRON GENERATING CATHODE AND MANUFACTURING METHOD THEREOF

Country Status (4)

Country Link
EP (1) EP1249028B1 (en)
DE (1) DE60128063T2 (en)
FR (1) FR2803944B1 (en)
WO (1) WO2001052296A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7075093B2 (en) 2004-05-12 2006-07-11 Gorski Richard M Parallel multi-electron beam lithography for IC fabrication with precise X-Y translation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678325A (en) * 1969-03-14 1972-07-18 Matsushita Electric Ind Co Ltd High-field emission cathodes and methods for preparing the cathodes
US4164680A (en) * 1975-08-27 1979-08-14 Villalobos Humberto F Polycrystalline diamond emitter
CA1272504A (en) * 1986-11-18 1990-08-07 Franz Prein Surface for electric discharge
US5619092A (en) * 1993-02-01 1997-04-08 Motorola Enhanced electron emitter
US5698328A (en) * 1994-04-06 1997-12-16 The Regents Of The University Of California Diamond thin film electron emitter
US5608283A (en) * 1994-06-29 1997-03-04 Candescent Technologies Corporation Electron-emitting devices utilizing electron-emissive particles which typically contain carbon
US5637950A (en) * 1994-10-31 1997-06-10 Lucent Technologies Inc. Field emission devices employing enhanced diamond field emitters
JPH08180824A (en) * 1994-12-22 1996-07-12 Hitachi Ltd Electron beam source, manufacture thereof, electron beam source apparatus and electron beam apparatus using thereof
CA2212681C (en) * 1995-02-15 2001-12-11 Lightlab Ab A field emission cathode and methods in the production thereof
WO1997007522A1 (en) * 1995-08-14 1997-02-27 Sandia Corporation Method for creation of controlled field emission sites
US5857882A (en) * 1996-02-27 1999-01-12 Sandia Corporation Processing of materials for uniform field emission
US5981071A (en) * 1996-05-20 1999-11-09 Borealis Technical Limited Doped diamond for vacuum diode heat pumps and vacuum diode thermionic generators
DE19910156C2 (en) * 1999-02-26 2002-07-18 Hahn Meitner Inst Berlin Gmbh Electron emitter and method for its production

Also Published As

Publication number Publication date
EP1249028B1 (en) 2007-04-25
FR2803944A1 (en) 2001-07-20
DE60128063D1 (en) 2007-06-06
DE60128063T2 (en) 2008-01-03
WO2001052296A1 (en) 2001-07-19
EP1249028A1 (en) 2002-10-16

Similar Documents

Publication Publication Date Title
SG87104A1 (en) Field emission-type electron source and manufacturing method thereof
FR2849448B1 (en) IRON SINTERED BODY, LIGHT ALLOY ENVELOPED BODY, AND PROCESS FOR MANUFACTURING THE SAME
SG90182A1 (en) Field emission-type electron source and manufacturing method thereof
FR2744834B1 (en) FIELD EMISSION CATHODE AND METHOD FOR MANUFACTURING THE SAME
SG90185A1 (en) Field emission-type electron source and manufacturing method thereof
DE60005735D1 (en) Field emission cathode, electron emission device and manufacturing method
HK1048014A1 (en) Electron source having planar emission region and focusing structure
FR2735900B1 (en) FIELD EMISSION TYPE ELECTRON SOURCE AND METHOD FOR MANUFACTURING SAME
FR2776309B1 (en) NEW FABRIC AND MANUFACTURING METHOD THEREOF
FR2742578B1 (en) FIELD EMISSION CATHODE AND MANUFACTURING METHOD THEREOF
FR2759491B1 (en) COLD FIELD EMISSION CATHODE AND MANUFACTURING METHOD THEREOF
DE60113288D1 (en) PHOTO CATHODE AND ELECTRON TUBES
FR2748847B1 (en) METHOD FOR MANUFACTURING A COLD FIELD EMISSION CATHODE
FR2733855B1 (en) ELECTRON SOURCE AND METHOD FOR FORMING SAME
FR2803944B1 (en) ELECTRON GENERATING CATHODE AND MANUFACTURING METHOD THEREOF
FR2659794B1 (en) CATHODE IMPREGNATED WITH ELECTRON EMISSIVE MATERIAL AND MANUFACTURING METHOD THEREOF.
FR2745951B1 (en) THERMOIONIC CATHODE AND MANUFACTURING METHOD THEREOF
EP1396872A4 (en) Electron microscope and its focal point control method
DE69707232T2 (en) Vacuum sealed field emission electron source and its manufacturing process
DE69719452D1 (en) Cathode for an electron tube and manufacturing method
DE69403940D1 (en) Field emission cathode structure and manufacturing process
FR2756416B1 (en) VACUUM ENCLOSURE HAVING INTEGRATED ELECTRON SOURCE, AND MANUFACTURING METHOD THEREOF
DE10190535D2 (en) emission electron microscope
GB2340299B (en) Field electron emission materials and devices
FR2779570B1 (en) FIELD EMISSION CATHODE AND MANUFACTURING METHOD THEREOF

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081029