NL51128C - - Google Patents

Info

Publication number
NL51128C
NL51128C NL51128DA NL51128C NL 51128 C NL51128 C NL 51128C NL 51128D A NL51128D A NL 51128DA NL 51128 C NL51128 C NL 51128C
Authority
NL
Netherlands
Application number
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.)
Publication of NL51128C publication Critical patent/NL51128C/xx

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/02—Details
    • H01J40/04—Electrodes
    • H01J40/06—Photo-emissive cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
NL51128D 1936-08-18 NL51128C (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US499891XA 1936-08-18 1936-08-18
US96613A US2128582A (en) 1936-08-18 1936-08-18 Photoelectric surface

Publications (1)

Publication Number Publication Date
NL51128C true NL51128C (enrdf_load_html_response)

Family

ID=26727781

Family Applications (1)

Application Number Title Priority Date Filing Date
NL51128D NL51128C (enrdf_load_html_response) 1936-08-18

Country Status (2)

Country Link
US (1) US2128582A (enrdf_load_html_response)
NL (1) NL51128C (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507359A (en) * 1943-01-27 1950-05-09 Herbert Friedman Automatic fire alarm
US2440917A (en) * 1946-03-08 1948-05-04 Farnsworth Res Corp Phototube cathode formation
US5314363A (en) * 1993-06-08 1994-05-24 Itt Corporation Automated system and method for assembling image intensifier tubes

Also Published As

Publication number Publication date
US2128582A (en) 1938-08-30

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