IT7826805A0 - Metodo di fabbricazione di lampade elettriche ad incandescenza presentanti almeno una pinzatura a tenuta. - Google Patents

Metodo di fabbricazione di lampade elettriche ad incandescenza presentanti almeno una pinzatura a tenuta.

Info

Publication number
IT7826805A0
IT7826805A0 IT7826805A IT2680578A IT7826805A0 IT 7826805 A0 IT7826805 A0 IT 7826805A0 IT 7826805 A IT7826805 A IT 7826805A IT 2680578 A IT2680578 A IT 2680578A IT 7826805 A0 IT7826805 A0 IT 7826805A0
Authority
IT
Italy
Prior art keywords
presenting
manufacture
incandescent lamps
electric incandescent
tight clamp
Prior art date
Application number
IT7826805A
Other languages
English (en)
Other versions
IT1098152B (it
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 IT7826805A0 publication Critical patent/IT7826805A0/it
Application granted granted Critical
Publication of IT1098152B publication Critical patent/IT1098152B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/12—Joining of mount or stem to vessel; Joining parts of the vessel, e.g. by butt sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
IT26805/78A 1977-08-20 1978-08-17 Metodo di fabbricazione di lampade elettriche ad incandescenza presentanti almeno una pinzatura a tenuta IT1098152B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772737681 DE2737681A1 (de) 1977-08-20 1977-08-20 Verfahren zur herstellung elektrischer gluehlampen mit wenigstens einer kolbenquetschung

Publications (2)

Publication Number Publication Date
IT7826805A0 true IT7826805A0 (it) 1978-08-17
IT1098152B IT1098152B (it) 1985-09-07

Family

ID=6016950

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26805/78A IT1098152B (it) 1977-08-20 1978-08-17 Metodo di fabbricazione di lampade elettriche ad incandescenza presentanti almeno una pinzatura a tenuta

Country Status (5)

Country Link
JP (1) JPS5442876A (it)
DE (1) DE2737681A1 (it)
FR (1) FR2400770A1 (it)
GB (1) GB2005657B (it)
IT (1) IT1098152B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163946A (en) * 1981-03-31 1982-10-08 Toshiba Corp Manufacture of tubular bulb
DE19621329C1 (de) * 1996-05-28 1997-12-04 Schott Glaswerke Verfahren zur Herstellung einer Lampe und nach dem Verfahren hergestellte Lampe
DE19621330C1 (de) * 1996-05-28 1998-01-02 Schott Glaswerke Verfahren zur Herstellung einer Lampe und nach dem Verfahren hergestellte Lampe
JP4857456B2 (ja) * 2000-05-29 2012-01-18 凸版印刷株式会社 真空成膜装置

Also Published As

Publication number Publication date
FR2400770A1 (fr) 1979-03-16
GB2005657A (en) 1979-04-25
IT1098152B (it) 1985-09-07
GB2005657B (en) 1982-02-10
JPS5442876A (en) 1979-04-05
DE2737681A1 (de) 1979-02-22

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