SE398021B - Forfarande for framstellning av en elektroemissiv komponent - Google Patents

Forfarande for framstellning av en elektroemissiv komponent

Info

Publication number
SE398021B
SE398021B SE7401076A SE7401076A SE398021B SE 398021 B SE398021 B SE 398021B SE 7401076 A SE7401076 A SE 7401076A SE 7401076 A SE7401076 A SE 7401076A SE 398021 B SE398021 B SE 398021B
Authority
SE
Sweden
Prior art keywords
procedure
manufacture
emission component
electronic emission
electronic
Prior art date
Application number
SE7401076A
Other languages
English (en)
Inventor
J E Dubois
P Lacaze
Gressus C Le
D Massignon
Original Assignee
Commissariat Energie Atomique
Anvar
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 Energie Atomique, Anvar filed Critical Commissariat Energie Atomique
Publication of SE398021B publication Critical patent/SE398021B/sv

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
    • H01J17/491—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with electrodes arranged side by side and substantially in the same plane, e.g. for displaying alphanumeric characters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Chemical Vapour Deposition (AREA)
  • Electroluminescent Light Sources (AREA)
SE7401076A 1973-01-30 1974-01-28 Forfarande for framstellning av en elektroemissiv komponent SE398021B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7303212A FR2215699B1 (sv) 1973-01-30 1973-01-30

Publications (1)

Publication Number Publication Date
SE398021B true SE398021B (sv) 1977-11-28

Family

ID=9114057

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7401076A SE398021B (sv) 1973-01-30 1974-01-28 Forfarande for framstellning av en elektroemissiv komponent

Country Status (12)

Country Link
US (1) US3921031A (sv)
JP (1) JPS5133549A (sv)
BE (1) BE810216A (sv)
CH (1) CH592362A5 (sv)
DE (1) DE2403893A1 (sv)
ES (1) ES422685A1 (sv)
FR (1) FR2215699B1 (sv)
GB (1) GB1466697A (sv)
IT (1) IT1009122B (sv)
NL (1) NL7401168A (sv)
SE (1) SE398021B (sv)
SU (1) SU641890A3 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822665A1 (de) * 1978-05-05 1979-11-08 Bbc Brown Boveri & Cie Gluehkathodenmaterial
JPS6391925A (ja) * 1986-10-03 1988-04-22 Canon Inc 電子放出素子
GB2204991B (en) * 1987-05-18 1991-10-02 Gen Electric Plc Vacuum electronic devices
US5136212A (en) * 1988-02-18 1992-08-04 Canon Kabushiki Kaisha Electron emitting device, electron generator employing said electron emitting device, and method for driving said generator
DE68926467T2 (de) * 1988-02-18 1996-09-19 Canon Kk Elektronenemitter
CA3017451C (en) 2016-04-27 2021-05-18 De Nora Permelec Ltd Electrolyzer with sintered nickel compact to absorb reverse current

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL59317C (sv) * 1941-10-15 1946-06-15
US3184636A (en) * 1961-06-15 1965-05-18 Sylvania Electric Prod Cold cathode
GB1032768A (en) * 1961-10-17 1966-06-15 Emi Ltd Improvements in or relating to electron discharge devices
NL296890A (sv) * 1962-08-23
US3150282A (en) * 1962-11-13 1964-09-22 Stanford Research Inst High efficiency cathode structure

Also Published As

Publication number Publication date
SU641890A3 (ru) 1979-01-05
BE810216A (fr) 1974-05-16
FR2215699A1 (sv) 1974-08-23
AU6492474A (en) 1975-07-31
IT1009122B (it) 1976-12-10
GB1466697A (en) 1977-03-09
JPS5133549A (en) 1976-03-22
JPS5721822B2 (sv) 1982-05-10
CH592362A5 (sv) 1977-10-31
ES422685A1 (es) 1977-11-16
FR2215699B1 (sv) 1976-04-30
NL7401168A (sv) 1974-08-01
US3921031A (en) 1975-11-18
DE2403893A1 (de) 1974-08-22

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