JPS52146545A - Electron beam tube with electrostatic electron emission electron source - Google Patents

Electron beam tube with electrostatic electron emission electron source

Info

Publication number
JPS52146545A
JPS52146545A JP6177077A JP6177077A JPS52146545A JP S52146545 A JPS52146545 A JP S52146545A JP 6177077 A JP6177077 A JP 6177077A JP 6177077 A JP6177077 A JP 6177077A JP S52146545 A JPS52146545 A JP S52146545A
Authority
JP
Japan
Prior art keywords
electron
electrostatic
beam tube
source
emission
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.)
Pending
Application number
JP6177077A
Other languages
English (en)
Inventor
Bouke Haansutora Hendoriku
Guregoriusu Petorus Gerarudasu
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS52146545A publication Critical patent/JPS52146545A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02Details
    • H01J37/04Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
    • H01J37/06Electron sources; Electron guns
    • H01J37/073Electron guns using field emission, photo emission, or secondary emission electron sources
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/02Manufacture of electrodes or electrode systems
    • H01J9/022Manufacture of electrodes or electrode systems of cold cathodes
    • H01J9/025Manufacture of electrodes or electrode systems of cold cathodes of field emission cathodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00Electrodes common to discharge tubes
    • H01J2201/30Cold cathodes
    • H01J2201/304Field emission cathodes
    • H01J2201/30446Field emission cathodes characterised by the emitter material
    • H01J2201/30453Carbon types
    • H01J2201/30457Diamond
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/06Sources
    • H01J2237/063Electron sources
    • H01J2237/06308Thermionic sources
    • H01J2237/06316Schottky emission

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
JP6177077A 1976-05-31 1977-05-28 Electron beam tube with electrostatic electron emission electron source Pending JPS52146545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7605820A NL7605820A (nl) 1976-05-31 1976-05-31 Elektronenstraalbuis met veldemissieelektronen- bron, veldemissieelektronenbron voor een der- gelijke elektronenstraalbuis en werkwijze voor de vervaardiging van een dergelijke veldemis- sieelektronenbron.

Publications (1)

Publication Number Publication Date
JPS52146545A true JPS52146545A (en) 1977-12-06

Family

ID=19826288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6177077A Pending JPS52146545A (en) 1976-05-31 1977-05-28 Electron beam tube with electrostatic electron emission electron source

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000500906A (ja) * 1995-11-15 2000-01-25 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー 焼きなまし炭素すす電界放射体およびそれを用いて製造した電界放射体陰極

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 (ja) * 1995-02-06 1996-08-20 Natl Res Inst For Metals レーザー照射型電子銃
CN116325061A (zh) * 2021-03-19 2023-06-23 电化株式会社 发射器及具备其的装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524162A (en) * 1975-06-27 1977-01-13 Hitachi Ltd Electric field radiation cathode and its manufacturing method

Family Cites Families (4)

* 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 (nl) * 1975-02-19 1976-08-23 Philips Nv Veldemissiebron.
DE2628584C3 (de) * 1975-06-27 1981-04-16 Hitachi, Ltd., Tokyo Feldemissionskathode und Verfahren zur Herstellung einer nadelförmigen Kathodenspitze dafür

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524162A (en) * 1975-06-27 1977-01-13 Hitachi Ltd Electric field radiation cathode and its manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000500906A (ja) * 1995-11-15 2000-01-25 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー 焼きなまし炭素すす電界放射体およびそれを用いて製造した電界放射体陰極

Also Published As

Publication number Publication date
NL7605820A (nl) 1977-12-02
ES459255A1 (es) 1978-03-16
SE7706095L (sv) 1977-12-01
FR2353948A1 (fr) 1977-12-30
ES462612A1 (es) 1978-06-16
FR2353948B1 (ja) 1981-05-29
IT1078861B (it) 1985-05-08
GB1538660A (en) 1979-01-24
AU2558877A (en) 1978-11-30
DE2722497A1 (de) 1977-12-22

Similar Documents

Publication Publication Date Title
IT7830004A0 (it) Tubo a raggi catodici.
JPS5299763A (en) Electron emission source
GB2027267B (en) Field emission electron gun
JPS533774A (en) Electron beam projector
JPS56160748A (en) Electron beam tube
NL7608907A (nl) Kleurenelektronenstraalbuis.
NL7800137A (nl) Kathodestraalbuis met elektronenlens.
NL7608908A (nl) Kleurenelektronenstraalbuis.
IT7830003A0 (it) Tubo a raggi catodici.
GB2044991B (en) Electron tube with reduced secondary emission
GB1556405A (en) Electron beam gun
IT7826763A0 (it) Tubo a raggi catodici.
JPS52146545A (en) Electron beam tube with electrostatic electron emission electron source
GB2045521B (en) Cathode ray tube light sources
JPS535049A (en) Electron beam welding
IL48720A0 (en) An electron beam vapor source
GB2018508B (en) Field emission electron gun
JPS54115059A (en) Electron beam tube
IT8024998A0 (it) Tubo a raggi catodici.
IT1203226B (it) Tubo proiettore di raggi catodici
IT8026397A0 (it) Tubo a raggi catodici perfezionato.
JPS52138449A (en) Electron beam welder
GB2030355B (en) Electron beam tubes
JPS536244A (en) Electron beam welding
JPS52148453A (en) Electron beam welding