NL35601C - - Google Patents

Info

Publication number
NL35601C
NL35601C NL35601DA NL35601C NL 35601 C NL35601 C NL 35601C NL 35601D A NL35601D A NL 35601DA NL 35601 C NL35601 C NL 35601C
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 NL35601C publication Critical patent/NL35601C/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
    • H01J1/13—Solid thermionic cathodes
    • H01J1/14—Solid thermionic cathodes characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
NL35601D 1930-06-16 NL35601C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE389795X 1930-06-16

Publications (1)

Publication Number Publication Date
NL35601C true NL35601C (enrdf_load_html_response)

Family

ID=6371477

Family Applications (1)

Application Number Title Priority Date Filing Date
NL35601D NL35601C (enrdf_load_html_response) 1930-06-16

Country Status (3)

Country Link
FR (1) FR718745A (enrdf_load_html_response)
GB (1) GB389795A (enrdf_load_html_response)
NL (1) NL35601C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE482916A (enrdf_load_html_response) * 1947-06-05
US4044276A (en) * 1976-04-09 1977-08-23 Gte Sylvania Incorporated High pressure mercury vapor discharge lamp having improved electrodes

Also Published As

Publication number Publication date
GB389795A (en) 1933-03-23
FR718745A (fr) 1932-01-28

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