JPS4990483A - - Google Patents

Info

Publication number
JPS4990483A
JPS4990483A JP13803773A JP13803773A JPS4990483A JP S4990483 A JPS4990483 A JP S4990483A JP 13803773 A JP13803773 A JP 13803773A JP 13803773 A JP13803773 A JP 13803773A JP S4990483 A JPS4990483 A JP S4990483A
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
JP13803773A
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 JPS4990483A publication Critical patent/JPS4990483A/ja
Pending 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
    • H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
    • H01J9/125—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes of secondary emission electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/32—Secondary emission electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
JP13803773A 1972-12-11 1973-12-07 Pending JPS4990483A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31400172A 1972-12-11 1972-12-11

Publications (1)

Publication Number Publication Date
JPS4990483A true JPS4990483A (enrdf_load_stackoverflow) 1974-08-29

Family

ID=23218104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13803773A Pending JPS4990483A (enrdf_load_stackoverflow) 1972-12-11 1973-12-07

Country Status (5)

Country Link
JP (1) JPS4990483A (enrdf_load_stackoverflow)
DE (1) DE2361113A1 (enrdf_load_stackoverflow)
FR (1) FR2210010B1 (enrdf_load_stackoverflow)
GB (1) GB1442405A (enrdf_load_stackoverflow)
NL (1) NL7316865A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104055A (en) * 1979-02-02 1980-08-09 Optische Ind De Oude Delft Nv Proximity focusing image intensifier tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104055A (en) * 1979-02-02 1980-08-09 Optische Ind De Oude Delft Nv Proximity focusing image intensifier tube

Also Published As

Publication number Publication date
GB1442405A (en) 1976-07-14
DE2361113A1 (de) 1974-06-12
FR2210010B1 (enrdf_load_stackoverflow) 1977-06-10
NL7316865A (enrdf_load_stackoverflow) 1974-06-13
FR2210010A1 (enrdf_load_stackoverflow) 1974-07-05

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