CH377931A - Method and device for closing the ventilation pipe of electric lamps, in particular combustion flash lamps, incandescent lamps and discharge vessels, and lamp manufactured according to this method - Google Patents

Method and device for closing the ventilation pipe of electric lamps, in particular combustion flash lamps, incandescent lamps and discharge vessels, and lamp manufactured according to this method

Info

Publication number
CH377931A
CH377931A CH102460A CH102460A CH377931A CH 377931 A CH377931 A CH 377931A CH 102460 A CH102460 A CH 102460A CH 102460 A CH102460 A CH 102460A CH 377931 A CH377931 A CH 377931A
Authority
CH
Switzerland
Prior art keywords
lamps
closing
manufactured according
ventilation pipe
lamp manufactured
Prior art date
Application number
CH102460A
Other languages
German (de)
Inventor
Wiedenmann Hans
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 CH377931A publication Critical patent/CH377931A/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
    • H01J9/40—Closing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Resistance Heating (AREA)
CH102460A 1959-02-18 1960-01-29 Method and device for closing the ventilation pipe of electric lamps, in particular combustion flash lamps, incandescent lamps and discharge vessels, and lamp manufactured according to this method CH377931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP22244A DE1124601B (en) 1959-02-18 1959-02-18 Method and device for closing flash lamps, incandescent lamps and discharge vessels and lamps manufactured according to this method

Publications (1)

Publication Number Publication Date
CH377931A true CH377931A (en) 1964-05-31

Family

ID=7368643

Family Applications (1)

Application Number Title Priority Date Filing Date
CH102460A CH377931A (en) 1959-02-18 1960-01-29 Method and device for closing the ventilation pipe of electric lamps, in particular combustion flash lamps, incandescent lamps and discharge vessels, and lamp manufactured according to this method

Country Status (6)

Country Link
BE (1) BE587691A (en)
CH (1) CH377931A (en)
DE (1) DE1124601B (en)
FR (1) FR1248835A (en)
GB (1) GB884030A (en)
NL (1) NL248352A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241483A (en) * 1963-06-17 1966-03-22 Owens Illinois Glass Co Method of electrostatic screen printing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE397090A (en) * 1932-06-17
US2248647A (en) * 1938-11-16 1941-07-08 Gen Electric Method and apparatus for sealing envelopes

Also Published As

Publication number Publication date
FR1248835A (en) 1960-12-23
BE587691A (en) 1960-06-16
NL248352A (en)
GB884030A (en) 1961-12-06
DE1124601B (en) 1962-03-01

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