NL6809894A - - Google Patents

Info

Publication number
NL6809894A
NL6809894A NL6809894A NL6809894A NL6809894A NL 6809894 A NL6809894 A NL 6809894A NL 6809894 A NL6809894 A NL 6809894A NL 6809894 A NL6809894 A NL 6809894A NL 6809894 A NL6809894 A NL 6809894A
Authority
NL
Netherlands
Application number
NL6809894A
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 NL6809894A publication Critical patent/NL6809894A/xx

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
    • H01J1/32—Secondary-electron-emitting electrodes
    • 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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Cold Cathode And The Manufacture (AREA)
NL6809894A 1967-07-14 1968-07-12 NL6809894A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65353067A 1967-07-14 1967-07-14

Publications (1)

Publication Number Publication Date
NL6809894A true NL6809894A (enrdf_load_stackoverflow) 1969-01-16

Family

ID=24621250

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6809894A NL6809894A (enrdf_load_stackoverflow) 1967-07-14 1968-07-12

Country Status (4)

Country Link
DE (1) DE1764670B1 (enrdf_load_stackoverflow)
FR (1) FR1570873A (enrdf_load_stackoverflow)
GB (1) GB1193393A (enrdf_load_stackoverflow)
NL (1) NL6809894A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942132A (en) * 1957-10-02 1960-06-21 Rca Corp Electron multiplier
BE630375A (enrdf_load_stackoverflow) * 1962-03-30

Also Published As

Publication number Publication date
GB1193393A (en) 1970-05-28
FR1570873A (enrdf_load_stackoverflow) 1969-06-13
DE1764670B1 (de) 1971-11-04

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