JPS4830177B1 - - Google Patents

Info

Publication number
JPS4830177B1
JPS4830177B1 JP10926570A JP10926570A JPS4830177B1 JP S4830177 B1 JPS4830177 B1 JP S4830177B1 JP 10926570 A JP10926570 A JP 10926570A JP 10926570 A JP10926570 A JP 10926570A JP S4830177 B1 JPS4830177 B1 JP S4830177B1
Authority
JP
Japan
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
JP10926570A
Other languages
Japanese (ja)
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
Publication of JPS4830177B1 publication Critical patent/JPS4830177B1/ja
Pending legal-status Critical Current

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
    • H01J1/308—Semiconductor cathodes, e.g. cathodes with PN junction layers

Landscapes

  • Cold Cathode And The Manufacture (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
JP10926570A 1970-03-19 1970-12-09 Pending JPS4830177B1 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2114170A 1970-03-19 1970-03-19

Publications (1)

Publication Number Publication Date
JPS4830177B1 true JPS4830177B1 (enrdf_load_html_response) 1973-09-18

Family

ID=21802572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10926570A Pending JPS4830177B1 (enrdf_load_html_response) 1970-03-19 1970-12-09

Country Status (4)

Country Link
JP (1) JPS4830177B1 (enrdf_load_html_response)
DE (1) DE2112841A1 (enrdf_load_html_response)
GB (1) GB1335979A (enrdf_load_html_response)
NL (1) NL7017731A (enrdf_load_html_response)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352117A (en) * 1980-06-02 1982-09-28 International Business Machines Corporation Electron source
DE3538175C2 (de) * 1984-11-21 1996-06-05 Philips Electronics Nv Halbleiteranordnung zum Erzeugen eines Elektronenstromes und ihre Verwendung
USRE40566E1 (en) 1987-07-15 2008-11-11 Canon Kabushiki Kaisha Flat panel display including electron emitting device
USRE40062E1 (en) 1987-07-15 2008-02-12 Canon Kabushiki Kaisha Display device with electron-emitting device with electron-emitting region insulated from electrodes
USRE39633E1 (en) 1987-07-15 2007-05-15 Canon Kabushiki Kaisha Display device with electron-emitting device with electron-emitting region insulated from electrodes
EP0299461B1 (en) * 1987-07-15 1995-05-10 Canon Kabushiki Kaisha Electron-emitting device
US5872541A (en) * 1987-07-15 1999-02-16 Canon Kabushiki Kaisha Method for displaying images with electron emitting device

Also Published As

Publication number Publication date
GB1335979A (en) 1973-10-31
NL7017731A (enrdf_load_html_response) 1971-09-21
DE2112841A1 (de) 1971-10-14

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