NL680C - Ontladingsbuis met gloeiende kathode in het bijzonder oxydekathode - Google Patents

Ontladingsbuis met gloeiende kathode in het bijzonder oxydekathode

Info

Publication number
NL680C
NL680C NL691A NL691A NL680C NL 680 C NL680 C NL 680C NL 691 A NL691 A NL 691A NL 691 A NL691 A NL 691A NL 680 C NL680 C NL 680C
Authority
NL
Netherlands
Prior art keywords
cathode
discharge tube
glowing
particular oxide
oxide cathode
Prior art date
Application number
NL691A
Other languages
English (en)
Dutch (nl)
Original Assignee
Gesellschaft Fuer Drahtlose Telegraphie Mbh
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 Gesellschaft Fuer Drahtlose Telegraphie Mbh filed Critical Gesellschaft Fuer Drahtlose Telegraphie Mbh
Application granted granted Critical
Publication of NL680C publication Critical patent/NL680C/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
NL691A 1911-07-07 1912-07-06 Ontladingsbuis met gloeiende kathode in het bijzonder oxydekathode NL680C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT54343T 1911-07-07

Publications (1)

Publication Number Publication Date
NL680C true NL680C (nl) 1913-09-01

Family

ID=3575751

Family Applications (1)

Application Number Title Priority Date Filing Date
NL691A NL680C (nl) 1911-07-07 1912-07-06 Ontladingsbuis met gloeiende kathode in het bijzonder oxydekathode

Country Status (6)

Country Link
AT (1) AT54343B (fr)
AU (1) AU557212B (fr)
DE (1) DE254588C (fr)
FR (1) FR445728A (fr)
GB (1) GB191215975A (fr)
NL (1) NL680C (fr)

Also Published As

Publication number Publication date
AU557212B (en) 1913-10-21
FR445728A (fr) 1912-11-18
GB191215975A (en) 1913-03-13
DE254588C (de) 1912-12-09
AT54343B (de) 1912-07-10

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