DE2542349A1 - - Google Patents

Info

Publication number
DE2542349A1
DE2542349A1 DE19752542349 DE2542349A DE2542349A1 DE 2542349 A1 DE2542349 A1 DE 2542349A1 DE 19752542349 DE19752542349 DE 19752542349 DE 2542349 A DE2542349 A DE 2542349A DE 2542349 A1 DE2542349 A1 DE 2542349A1
Authority
DE
Germany
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.)
Granted
Application number
DE19752542349
Other languages
German (de)
Other versions
DE2542349C2 (de
DE2542349B1 (de
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 filed Critical
Priority to DE19752542349 priority Critical patent/DE2542349C2/de
Priority claimed from DE19752542349 external-priority patent/DE2542349C2/de
Publication of DE2542349A1 publication Critical patent/DE2542349A1/de
Publication of DE2542349B1 publication Critical patent/DE2542349B1/de
Application granted granted Critical
Publication of DE2542349C2 publication Critical patent/DE2542349C2/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Cold Cathode And The Manufacture (AREA)
DE19752542349 1975-09-19 Elektronenstrahlgerät mit einer Feldemissionskathode Expired DE2542349C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752542349 DE2542349C2 (de) 1975-09-19 Elektronenstrahlgerät mit einer Feldemissionskathode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752542349 DE2542349C2 (de) 1975-09-19 Elektronenstrahlgerät mit einer Feldemissionskathode

Publications (3)

Publication Number Publication Date
DE2542349A1 true DE2542349A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-10-07
DE2542349B1 DE2542349B1 (de) 1976-10-07
DE2542349C2 DE2542349C2 (de) 1977-05-18

Family

ID=

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5532544A (en) * 1987-07-15 1996-07-02 Ganon Kabushiki Kaisha Electron-emitting device with electron-emitting region insulated from electrodes
US5661362A (en) * 1987-07-15 1997-08-26 Canon Kabushiki Kaisha Flat panel display including electron emitting device
USRE39633E1 (en) * 1987-07-15 2007-05-15 Canon Kabushiki Kaisha Display device with electron-emitting device with electron-emitting region insulated from electrodes
USRE40062E1 (en) * 1987-07-15 2008-02-12 Canon Kabushiki Kaisha Display device with electron-emitting device with electron-emitting region insulated from electrodes
USRE40566E1 (en) * 1987-07-15 2008-11-11 Canon Kabushiki Kaisha Flat panel display including electron emitting device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5532544A (en) * 1987-07-15 1996-07-02 Ganon Kabushiki Kaisha Electron-emitting device with electron-emitting region insulated from electrodes
US5661362A (en) * 1987-07-15 1997-08-26 Canon Kabushiki Kaisha Flat panel display including electron emitting device
US5749763A (en) * 1987-07-15 1998-05-12 Canon Kabushiki Kaisha Display device with electron-emitting device with electron-emitting region insulted from electrodes
US5759080A (en) * 1987-07-15 1998-06-02 Canon Kabushiki Kaisha Display device with electron-emitting device with electron-emitting region insulated form electrodes
US5872541A (en) * 1987-07-15 1999-02-16 Canon Kabushiki Kaisha Method for displaying images with electron emitting device
USRE39633E1 (en) * 1987-07-15 2007-05-15 Canon Kabushiki Kaisha Display device with electron-emitting device with electron-emitting region insulated from electrodes
USRE40062E1 (en) * 1987-07-15 2008-02-12 Canon Kabushiki Kaisha Display device with electron-emitting device with electron-emitting region insulated from electrodes
USRE40566E1 (en) * 1987-07-15 2008-11-11 Canon Kabushiki Kaisha Flat panel display including electron emitting device

Also Published As

Publication number Publication date
DE2542349B1 (de) 1976-10-07

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee