NL7501932A - FIELD EMISSION SOURCE. - Google Patents

FIELD EMISSION SOURCE.

Info

Publication number
NL7501932A
NL7501932A NL7501932A NL7501932A NL7501932A NL 7501932 A NL7501932 A NL 7501932A NL 7501932 A NL7501932 A NL 7501932A NL 7501932 A NL7501932 A NL 7501932A NL 7501932 A NL7501932 A NL 7501932A
Authority
NL
Netherlands
Prior art keywords
field emission
emission source
source
field
emission
Prior art date
Application number
NL7501932A
Other languages
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL7501932A priority Critical patent/NL7501932A/en
Priority to DE19762604603 priority patent/DE2604603A1/en
Priority to GB5965/76A priority patent/GB1527022A/en
Priority to SE7601660A priority patent/SE7601660L/en
Priority to JP1499276A priority patent/JPS5616942B2/ja
Priority to ES445244A priority patent/ES445244A1/en
Priority to AU11155/76A priority patent/AU1115576A/en
Priority to FR7604539A priority patent/FR2301918A1/en
Publication of NL7501932A publication Critical patent/NL7501932A/en

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
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/06—Electron sources; Electron guns
    • H01J37/073—Electron guns using field emission, photo emission, or secondary emission electron sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details 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
    • H01J1/02—Main electrodes
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode
    • H01J1/304—Field-emissive cathodes
    • 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
    • H01J37/26—Electron or ion microscopes; Electron or ion diffraction tubes
    • H01J37/28—Electron or ion microscopes; Electron or ion diffraction tubes with scanning beams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/30—Cold cathodes
    • H01J2201/304—Field emission cathodes
    • H01J2201/30446—Field emission cathodes characterised by the emitter material
    • H01J2201/30453—Carbon types
    • H01J2201/30457—Diamond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
NL7501932A 1975-02-19 1975-02-19 FIELD EMISSION SOURCE. NL7501932A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7501932A NL7501932A (en) 1975-02-19 1975-02-19 FIELD EMISSION SOURCE.
DE19762604603 DE2604603A1 (en) 1975-02-19 1976-02-06 FIELD EMISSION SOURCE
GB5965/76A GB1527022A (en) 1975-02-19 1976-02-16 Fieldemission cathode
SE7601660A SE7601660L (en) 1975-02-19 1976-02-16 CATHODIC RADIATORS
JP1499276A JPS5616942B2 (en) 1975-02-19 1976-02-16
ES445244A ES445244A1 (en) 1975-02-19 1976-02-17 Fieldemission cathode
AU11155/76A AU1115576A (en) 1975-02-19 1976-02-17 Field-emission source
FR7604539A FR2301918A1 (en) 1975-02-19 1976-02-19 CATHODIC TUBE EQUIPPED WITH A SOURCE EMITTING ELECTRONS UNDER THE ACTION OF AN ELECTRIC FIELD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7501932A NL7501932A (en) 1975-02-19 1975-02-19 FIELD EMISSION SOURCE.

Publications (1)

Publication Number Publication Date
NL7501932A true NL7501932A (en) 1976-08-23

Family

ID=19823210

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7501932A NL7501932A (en) 1975-02-19 1975-02-19 FIELD EMISSION SOURCE.

Country Status (8)

Country Link
JP (1) JPS5616942B2 (en)
AU (1) AU1115576A (en)
DE (1) DE2604603A1 (en)
ES (1) ES445244A1 (en)
FR (1) FR2301918A1 (en)
GB (1) GB1527022A (en)
NL (1) NL7501932A (en)
SE (1) SE7601660L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7605820A (en) * 1976-05-31 1977-12-02 Philips Nv ELECTRON BEAM TUBE WITH FIELD EMISSION ELECTRONIC SOURCE, FIELD EMISSION ELECTRONIC SOURCE FOR SUCH ELECTRONIC BEAM TUBE AND METHOD FOR MANUFACTURE OF SUCH FIELD EMISSION ELECTRONIC SOURCE.
JP3131339B2 (en) * 1993-12-22 2001-01-31 三菱電機株式会社 Cathode, cathode ray tube and method of operating cathode ray tube
CN105140088B (en) * 2015-07-24 2017-10-17 北京航空航天大学 The focusing arrangement and its application method of big beam deflection target practice X-ray source with microbeam

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL285235A (en) * 1961-11-08
US3374386A (en) * 1964-11-02 1968-03-19 Field Emission Corp Field emission cathode having tungsten miller indices 100 plane coated with zirconium, hafnium or magnesium on oxygen binder
FR1478071A (en) * 1965-04-30 1967-04-21 Matsushita Electric Ind Co Ltd Apparatus for forming an electron beam
US3665241A (en) * 1970-07-13 1972-05-23 Stanford Research Inst Field ionizer and field emission cathode structures and methods of production

Also Published As

Publication number Publication date
JPS5616942B2 (en) 1981-04-20
GB1527022A (en) 1978-10-04
DE2604603A1 (en) 1976-09-02
AU1115576A (en) 1977-09-01
FR2301918A1 (en) 1976-09-17
SE7601660L (en) 1976-08-20
JPS51107756A (en) 1976-09-24
FR2301918B1 (en) 1979-08-31
ES445244A1 (en) 1977-06-01

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Legal Events

Date Code Title Description
BV The patent application has lapsed