CH229739A - Electric mercury tube. - Google Patents

Electric mercury tube.

Info

Publication number
CH229739A
CH229739A CH229739DA CH229739A CH 229739 A CH229739 A CH 229739A CH 229739D A CH229739D A CH 229739DA CH 229739 A CH229739 A CH 229739A
Authority
CH
Switzerland
Prior art keywords
mercury tube
electric mercury
electric
tube
mercury
Prior art date
Application number
Other languages
German (de)
Inventor
Mbh Patent-Treuhan Gluehlampen
Original Assignee
Patent Treuhand Ges Fuer Elektrische Gluehlampen 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 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
Publication of CH229739A publication Critical patent/CH229739A/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
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • 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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
CH229739D 1941-03-06 1942-02-07 Electric mercury tube. CH229739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE229739X 1941-03-06

Publications (1)

Publication Number Publication Date
CH229739A true CH229739A (en) 1943-11-15

Family

ID=5867983

Family Applications (1)

Application Number Title Priority Date Filing Date
CH229739D CH229739A (en) 1941-03-06 1942-02-07 Electric mercury tube.

Country Status (2)

Country Link
CH (1) CH229739A (en)
FR (1) FR879990A (en)

Also Published As

Publication number Publication date
FR879990A (en) 1943-03-10

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