CH206375A - Electric discharge tube. - Google Patents

Electric discharge tube.

Info

Publication number
CH206375A
CH206375A CH206375DA CH206375A CH 206375 A CH206375 A CH 206375A CH 206375D A CH206375D A CH 206375DA CH 206375 A CH206375 A CH 206375A
Authority
CH
Switzerland
Prior art keywords
electric discharge
discharge tube
tube
electric
discharge
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH206375A publication Critical patent/CH206375A/en

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
CH206375D 1937-06-21 1938-06-20 Electric discharge tube. CH206375A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE206375X 1937-06-21
CH182526T 1938-06-20

Publications (1)

Publication Number Publication Date
CH206375A true CH206375A (en) 1939-07-31

Family

ID=25720737

Family Applications (1)

Application Number Title Priority Date Filing Date
CH206375D CH206375A (en) 1937-06-21 1938-06-20 Electric discharge tube.

Country Status (3)

Country Link
BE (1) BE428703A (en)
CH (1) CH206375A (en)
GB (1) GB512180A (en)

Also Published As

Publication number Publication date
BE428703A (en)
GB512180A (en) 1939-08-30

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