NL222412A - - Google Patents

Info

Publication number
NL222412A
NL222412A NL222412DA NL222412A NL 222412 A NL222412 A NL 222412A NL 222412D A NL222412D A NL 222412DA NL 222412 A NL222412 A NL 222412A
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 NL222412A publication Critical patent/NL222412A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details 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
    • H01J1/02Main electrodes
    • H01J1/13Solid thermionic cathodes
    • H01J1/20Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/28Dispenser-type cathodes, e.g. L-cathode
NL222412D 1956-12-15 NL222412A (jp)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES51611A DE1027329B (de) 1956-12-15 1956-12-15 Verfahren zur Herstellung einer mittelbar geheizten Vorratskathode nach Art einer Wanderkathode

Publications (1)

Publication Number Publication Date
NL222412A true NL222412A (jp)

Family

ID=7488327

Family Applications (1)

Application Number Title Priority Date Filing Date
NL222412D NL222412A (jp) 1956-12-15

Country Status (2)

Country Link
DE (1) DE1027329B (jp)
NL (1) NL222412A (jp)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7608642A (nl) * 1976-08-04 1978-02-07 Philips Nv Werkwijze voor de vervaardiging van een voor- raadkathode en voorraadkathode vervaardigd volgens die werkwijze.
DE2842079A1 (de) * 1978-09-27 1980-04-03 Siemens Ag Vorratskathode, insbesondere metall- kapillar-kathode
DE3627384A1 (de) * 1986-08-12 1988-02-18 Siemens Ag Indirekt geheizte vorratskathode, insbesondere metall-kapillar-kathode, fuer elektrische entladungsgefaesse

Also Published As

Publication number Publication date
DE1027329B (de) 1958-04-03

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