DE2361113A1 - Verfahren zum aktivieren einer elektronenemittierenden multialkali-kathodenschicht - Google Patents

Verfahren zum aktivieren einer elektronenemittierenden multialkali-kathodenschicht

Info

Publication number
DE2361113A1
DE2361113A1 DE19732361113 DE2361113A DE2361113A1 DE 2361113 A1 DE2361113 A1 DE 2361113A1 DE 19732361113 DE19732361113 DE 19732361113 DE 2361113 A DE2361113 A DE 2361113A DE 2361113 A1 DE2361113 A1 DE 2361113A1
Authority
DE
Germany
Prior art keywords
photosensitivity
cathode
cathode layer
potassium
cesium
Prior art date
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
DE19732361113
Other languages
German (de)
English (en)
Inventor
Alfred Hermann Sommer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of DE2361113A1 publication Critical patent/DE2361113A1/de
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)
DE19732361113 1972-12-11 1973-12-07 Verfahren zum aktivieren einer elektronenemittierenden multialkali-kathodenschicht Pending DE2361113A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2361113A1 true DE2361113A1 (de) 1974-06-12

Family

ID=23218104

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732361113 Pending DE2361113A1 (de) 1972-12-11 1973-12-07 Verfahren zum aktivieren einer elektronenemittierenden multialkali-kathodenschicht

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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL183914C (nl) * 1979-02-02 1989-02-16 Optische Ind De Oude Delft Nv Roentgenbeeldversterker.

Also Published As

Publication number Publication date
NL7316865A (enrdf_load_stackoverflow) 1974-06-13
FR2210010A1 (enrdf_load_stackoverflow) 1974-07-05
JPS4990483A (enrdf_load_stackoverflow) 1974-08-29
GB1442405A (en) 1976-07-14
FR2210010B1 (enrdf_load_stackoverflow) 1977-06-10

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Legal Events

Date Code Title Description
OHW Rejection
OI Miscellaneous see part 1