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CH202099A - Process for the production of electric lamps with a filling gas pressure exceeding at least one atmosphere at room temperature and an electric lamp produced therefrom. - Google Patents

Process for the production of electric lamps with a filling gas pressure exceeding at least one atmosphere at room temperature and an electric lamp produced therefrom.

Info

Publication number
CH202099A
CH202099A CH202099DA CH202099A CH 202099 A CH202099 A CH 202099A CH 202099D A CH202099D A CH 202099DA CH 202099 A CH202099 A CH 202099A
Authority
CH
Switzerland
Prior art keywords
electric
atmosphere
production
room temperature
gas pressure
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsch Elektrizitaets
Original Assignee
Ver Gluehlampen Und Elektrizit
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 Ver Gluehlampen Und Elektrizit filed Critical Ver Gluehlampen Und Elektrizit
Publication of CH202099A publication Critical patent/CH202099A/en

Links

Classifications

    • 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)
  • Discharge Lamp (AREA)
CH202099D 1937-03-22 1938-03-10 Process for the production of electric lamps with a filling gas pressure exceeding at least one atmosphere at room temperature and an electric lamp produced therefrom. CH202099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202099X 1937-03-22

Publications (1)

Publication Number Publication Date
CH202099A true CH202099A (en) 1938-12-31

Family

ID=5769780

Family Applications (1)

Application Number Title Priority Date Filing Date
CH202099D CH202099A (en) 1937-03-22 1938-03-10 Process for the production of electric lamps with a filling gas pressure exceeding at least one atmosphere at room temperature and an electric lamp produced therefrom.

Country Status (3)

Country Link
CH (1) CH202099A (en)
FR (1) FR835409A (en)
GB (1) GB502769A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082674B (en) * 1958-02-26 1960-06-02 Egyesuelt Izzolampa Process for the production of gas-filled glass vessels, in particular electric incandescent lamps, with a filling gas pressure exceeding the atmospheric pressure
WO2006017270A2 (en) * 2004-07-13 2006-02-16 Advanced Lighting Technologies Inc. Krypton metal halide lamps
CN106051509A (en) * 2016-05-31 2016-10-26 厦门蓝水电子有限公司 Method for gas filling for LED filament bulb

Also Published As

Publication number Publication date
GB502769A (en) 1939-03-24
FR835409A (en) 1938-12-21

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