DE69104653D1 - Elektronenquelle mit Mikropunktkathoden. - Google Patents

Elektronenquelle mit Mikropunktkathoden.

Info

Publication number
DE69104653D1
DE69104653D1 DE69104653T DE69104653T DE69104653D1 DE 69104653 D1 DE69104653 D1 DE 69104653D1 DE 69104653 T DE69104653 T DE 69104653T DE 69104653 T DE69104653 T DE 69104653T DE 69104653 D1 DE69104653 D1 DE 69104653D1
Authority
DE
Germany
Prior art keywords
micropoint
cathodes
electron source
electron
source
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 - Lifetime
Application number
DE69104653T
Other languages
English (en)
Other versions
DE69104653T2 (de
Inventor
Robert Meyer
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of DE69104653D1 publication Critical patent/DE69104653D1/de
Publication of DE69104653T2 publication Critical patent/DE69104653T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/40Electrodes ; Multistep manufacturing processes therefor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02Main electrodes
    • H01J1/30Cold cathodes, e.g. field-emissive cathode
    • H01J1/304Field-emissive cathodes
    • H01J1/3042Field-emissive cathodes microengineered, e.g. Spindt-type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00Electrodes common to discharge tubes
    • H01J2201/30Cold cathodes
    • H01J2201/319Circuit elements associated with the emitters by direct integration
DE69104653T 1990-06-13 1991-06-11 Elektronenquelle mit Mikropunktkathoden. Expired - Lifetime DE69104653T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9007347A FR2663462B1 (fr) 1990-06-13 1990-06-13 Source d'electrons a cathodes emissives a micropointes.

Publications (2)

Publication Number Publication Date
DE69104653D1 true DE69104653D1 (de) 1994-11-24
DE69104653T2 DE69104653T2 (de) 1995-05-04

Family

ID=9397551

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69104653T Expired - Lifetime DE69104653T2 (de) 1990-06-13 1991-06-11 Elektronenquelle mit Mikropunktkathoden.

Country Status (7)

Country Link
US (1) US5194780A (de)
EP (1) EP0461990B1 (de)
JP (1) JP2657984B2 (de)
KR (1) KR100204327B1 (de)
DE (1) DE69104653T2 (de)
FI (1) FI912802A (de)
FR (1) FR2663462B1 (de)

Families Citing this family (163)

* Cited by examiner, † Cited by third party
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FI912802A0 (fi) 1991-06-11
DE69104653T2 (de) 1995-05-04
EP0461990B1 (de) 1994-10-19
KR920001744A (ko) 1992-01-30
EP0461990A1 (de) 1991-12-18
JPH04229922A (ja) 1992-08-19
FI912802A (fi) 1991-12-14
JP2657984B2 (ja) 1997-09-30
KR100204327B1 (ko) 1999-07-01
US5194780A (en) 1993-03-16
FR2663462A1 (fr) 1991-12-20
FR2663462B1 (fr) 1992-09-11

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