NL7605820A - 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. - Google Patents

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.

Info

Publication number: NL7605820A
Authority: NL; Netherlands
Prior art keywords: field emission; electronic source; beam tube; emission electronic; source
Prior art date: 1976-05-31

Application number

NL7605820A

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.)

1976-05-31

Filing date

1976-05-31

Publication date

1977-12-02

1976-05-31 Application filed by Philips Nv filed Critical Philips Nv

1976-05-31 Priority to NL7605820A priority Critical patent/NL7605820A/en

1977-05-18 Priority to DE19772722497 priority patent/DE2722497A1/en

1977-05-25 Priority to SE7706095A priority patent/SE7706095L/en

1977-05-27 Priority to AU25588/77A priority patent/AU2558877A/en

1977-05-27 Priority to IT49606/77A priority patent/IT1078861B/en

1977-05-27 Priority to GB22486/77A priority patent/GB1538660A/en

1977-05-28 Priority to JP6177077A priority patent/JPS52146545A/en

1977-05-28 Priority to ES459255A priority patent/ES459255A1/en

1977-05-31 Priority to FR7716484A priority patent/FR2353948A1/en

1977-09-24 Priority to ES462612A priority patent/ES462612A1/en

1977-12-02 Publication of NL7605820A publication Critical patent/NL7605820A/en

Links

Classifications

- 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
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, 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
- 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
- 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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/06—Sources
- H01J2237/063—Electron sources
- H01J2237/06308—Thermionic sources
- H01J2237/06316—Schottky emission

NL7605820A 1976-05-31 1976-05-31 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. NL7605820A (en)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
NL7605820A NL7605820A (en)	1976-05-31	1976-05-31	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.
DE19772722497 DE2722497A1 (en)	1976-05-31	1977-05-18	ELECTRON BEAM TUBE WITH FIELD EMISSION ELECTRON SOURCE, FIELD EMISSION ELECTRON SOURCE FOR SUCH AN ELECTRON BEAM TUBE, AND A METHOD FOR MANUFACTURING SUCH FIELD EMISSION ELECTRON SOURCE
SE7706095A SE7706095L (en)	1976-05-31	1977-05-25	ELECTRON RUBLE INCLUDING A FIELD EMISSION ELECTRONIC SOURCE, A FIELD EMISSION SOURCE FOR SUCH AN ELECTRON RUBBER AND PROCEDURES FOR THE MANUFACTURE OF SUCH A FIELD EMISSION ELECTRONIC SOURCE
AU25588/77A AU2558877A (en)	1976-05-31	1977-05-27	Electron beam tube
IT49606/77A IT1078861B (en)	1976-05-31	1977-05-27	ELECTRONIC BAND TUBE WITH SUBJECT OF ELECTRONIC EMISSION FIELDS SOURCE OF FIELD EMISSION ELECTRONES FOR SUCH ELECTRONIC BAND TUBE AND PRODUCTION PROCESS OF SUCH ELECTRONIC FIELD EMISSION SOURCE
GB22486/77A GB1538660A (en)	1976-05-31	1977-05-27	Field emission electron source
JP6177077A JPS52146545A (en)	1976-05-31	1977-05-28	Electron beam tube with electrostatic electron emission electron source
ES459255A ES459255A1 (en)	1976-05-31	1977-05-28	Field emission electron source
FR7716484A FR2353948A1 (en)	1976-05-31	1977-05-31	CATHODIC RAY TUBE CONTAINING A SOURCE OF ELECTRONS BY EMISSION OF FIELDS, AND METHOD OF MANUFACTURING
ES462612A ES462612A1 (en)	1976-05-31	1977-09-24	Field emission electron source

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7605820A NL7605820A (en)	1976-05-31	1976-05-31	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.

Publications (1)

Publication Number	Publication Date
NL7605820A true NL7605820A (en)	1977-12-02

Family

ID=19826288

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7605820A NL7605820A (en)	1976-05-31	1976-05-31	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.

Country Status (9)

Country	Link
JP (1)	JPS52146545A (en)
AU (1)	AU2558877A (en)
DE (1)	DE2722497A1 (en)
ES (2)	ES459255A1 (en)
FR (1)	FR2353948A1 (en)
GB (1)	GB1538660A (en)
IT (1)	IT1078861B (en)
NL (1)	NL7605820A (en)
SE (1)	SE7706095L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5578901A (en) *	1994-02-14	1996-11-26	E. I. Du Pont De Nemours And Company	Diamond fiber field emitters
JPH08212952A (en) *	1995-02-06	1996-08-20	Natl Res Inst For Metals	Laser irradiation type electron gun
WO1997018575A1 (en) *	1995-11-15	1997-05-22	E.I. Du Pont De Nemours And Company	Annealed carbon soot field emitters and field emitter cathodes made therefrom

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3631291A (en) *	1969-04-30	1971-12-28	Gen Electric	Field emission cathode with metallic boride coating
GB1394055A (en) *	1971-07-09	1975-05-14	Nat Res Dev	Electron emitters
NL7501932A (en) *	1975-02-19	1976-08-23	Philips Nv	FIELD EMISSION SOURCE.
JPS524162A (en) *	1975-06-27	1977-01-13	Hitachi Ltd	Electric field radiation cathode and its manufacturing method
GB1517649A (en) *	1975-06-27	1978-07-12	Hitachi Ltd	Field emission cathode and method of preparation thereof

1976
- 1976-05-31 NL NL7605820A patent/NL7605820A/en not_active Application Discontinuation
1977
- 1977-05-18 DE DE19772722497 patent/DE2722497A1/en not_active Withdrawn
- 1977-05-25 SE SE7706095A patent/SE7706095L/en not_active Application Discontinuation
- 1977-05-27 GB GB22486/77A patent/GB1538660A/en not_active Expired
- 1977-05-27 AU AU25588/77A patent/AU2558877A/en not_active Expired
- 1977-05-27 IT IT49606/77A patent/IT1078861B/en active
- 1977-05-28 JP JP6177077A patent/JPS52146545A/en active Pending
- 1977-05-28 ES ES459255A patent/ES459255A1/en not_active Expired
- 1977-05-31 FR FR7716484A patent/FR2353948A1/en active Granted
- 1977-09-24 ES ES462612A patent/ES462612A1/en not_active Expired

Also Published As

Publication number	Publication date
ES462612A1 (en)	1978-06-16
JPS52146545A (en)	1977-12-06
FR2353948A1 (en)	1977-12-30
AU2558877A (en)	1978-11-30
FR2353948B1 (en)	1981-05-29
SE7706095L (en)	1977-12-01
ES459255A1 (en)	1978-03-16
DE2722497A1 (en)	1977-12-22
GB1538660A (en)	1979-01-24
IT1078861B (en)	1985-05-08

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Legal Events

Date	Code	Title	Description
1980-01-25	BV	The patent application has lapsed