NL47272C - - Google Patents

Info

Publication number
NL47272C
NL47272C NL47272DA NL47272C NL 47272 C NL47272 C NL 47272C NL 47272D A NL47272D A NL 47272DA NL 47272 C NL47272 C NL 47272C
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 NL47272C publication Critical patent/NL47272C/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
    • 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
    • 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
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H01J29/43—Charge-storage screens using photo-emissive mosaic, e.g. for orthicon, for iconoscope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/32—Secondary emission electrodes
NL47272D 1935-09-06 NL47272C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US481170XA 1935-09-06 1935-09-06

Publications (1)

Publication Number Publication Date
NL47272C true NL47272C (en)

Family

ID=21952831

Family Applications (1)

Application Number Title Priority Date Filing Date
NL47272D NL47272C (en) 1935-09-06

Country Status (4)

Country Link
DE (1) DE704087C (en)
FR (1) FR810432A (en)
GB (1) GB481170A (en)
NL (1) NL47272C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750000C (en) * 1938-08-17 1944-12-12 Process for the production of a layer of high secondary emissivity
DE857535C (en) * 1939-08-08 1952-12-01 Telefunken Gmbh Impact electrode for secondary electron multiplication
DE919896C (en) * 1942-03-24 1954-11-08 Fernseh Gmbh Arrangement for storing electrical charges over long periods of time
US2464420A (en) * 1943-12-31 1949-03-15 Rca Corp Storage type cathode-ray tube
US2700626A (en) * 1949-12-09 1955-01-25 Bell Telephone Labor Inc Secondary electron emissive electrodes

Also Published As

Publication number Publication date
DE704087C (en) 1941-03-22
FR810432A (en) 1937-03-22
GB481170A (en) 1938-03-07

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