GB884030A - Method of and apparatus for sealing photoflash lamps, incandescent lamps and discharge vessels and lamps produced thereby - Google Patents

Method of and apparatus for sealing photoflash lamps, incandescent lamps and discharge vessels and lamps produced thereby

Info

Publication number
GB884030A
GB884030A GB467660A GB467660A GB884030A GB 884030 A GB884030 A GB 884030A GB 467660 A GB467660 A GB 467660A GB 467660 A GB467660 A GB 467660A GB 884030 A GB884030 A GB 884030A
Authority
GB
United Kingdom
Prior art keywords
lamps
jaws
pinching
current
heating
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB467660A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft 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 Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of GB884030A publication Critical patent/GB884030A/en
Expired legal-status Critical Current

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)
GB467660A 1959-02-18 1960-02-10 Method of and apparatus for sealing photoflash lamps, incandescent lamps and discharge vessels and lamps produced thereby Expired GB884030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP22244A DE1124601B (de) 1959-02-18 1959-02-18 Verfahren und Vorrichtung zum Verschliessen von Blitzlichtlampen, Gluehlampen und Entladungsgefaessen und nach diesem Verfahren hergestellte Lampen

Publications (1)

Publication Number Publication Date
GB884030A true GB884030A (en) 1961-12-06

Family

ID=7368643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB467660A Expired GB884030A (en) 1959-02-18 1960-02-10 Method of and apparatus for sealing photoflash lamps, incandescent lamps and discharge vessels and lamps produced thereby

Country Status (6)

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

Cited By (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
NL41253C (enrdf_load_stackoverflow) * 1932-06-17
US2248647A (en) * 1938-11-16 1941-07-08 Gen Electric Method and apparatus for sealing envelopes

Cited By (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

Also Published As

Publication number Publication date
FR1248835A (fr) 1960-12-23
CH377931A (de) 1964-05-31
DE1124601B (de) 1962-03-01
BE587691A (fr) 1960-06-16
NL248352A (enrdf_load_stackoverflow)

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