IT946546B - Lampada a filamento - Google Patents

Lampada a filamento

Info

Publication number
IT946546B
IT946546B IT1933072A IT1933072A IT946546B IT 946546 B IT946546 B IT 946546B IT 1933072 A IT1933072 A IT 1933072A IT 1933072 A IT1933072 A IT 1933072A IT 946546 B IT946546 B IT 946546B
Authority
IT
Italy
Prior art keywords
filament lamp
filament
lamp
Prior art date
Application number
IT1933072A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT946546B publication Critical patent/IT946546B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/02—Incandescent bodies
    • H01K1/16—Electric connection thereto
IT1933072A 1971-01-16 1972-01-13 Lampada a filamento IT946546B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7100606A NL7100606A (it) 1971-01-16 1971-01-16

Publications (1)

Publication Number Publication Date
IT946546B true IT946546B (it) 1973-05-21

Family

ID=19812269

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1933072A IT946546B (it) 1971-01-16 1972-01-13 Lampada a filamento

Country Status (9)

Country Link
JP (1) JPS5114835B1 (it)
BE (1) BE778093A (it)
CA (1) CA956691A (it)
DE (1) DE2200736C3 (it)
FR (1) FR2122262A5 (it)
GB (1) GB1344948A (it)
IT (1) IT946546B (it)
NL (1) NL7100606A (it)
SE (1) SE367510B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1466342A2 (en) 2001-11-12 2004-10-13 Koninklijke Philips Electronics N.V. Electric lamp and manufacturing method
DE102020121157B4 (de) 2020-08-11 2022-03-31 Infrasolid Gmbh Anordnung und Verfahren zur mechanischen und elektrischen Kontaktierung eines Glühdrahtes einer thermischen Strahlungsquelle aus Refraktärmetall in der Halbleiter- und Mikrosystemtechnik

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1477618A (en) * 1920-06-22 1923-12-18 Hygrade Engineering Co Inc Welded join
NL176633B (nl) * 1952-04-10 Rohr Ag Ed Tot kleine afmetingen opvouwbare ligstoel.
DE948720C (de) * 1953-07-09 1956-09-06 Siemens Reiniger Werke Ag Befestigung eines Wolframdrahtes, z. B. einer Wolfram-Gluehwendel, an einem Haltestift od. dgl.

Also Published As

Publication number Publication date
GB1344948A (en) 1974-01-23
CA956691A (en) 1974-10-22
DE2200736A1 (de) 1972-08-03
BE778093A (fr) 1972-07-14
NL7100606A (it) 1972-07-18
DE2200736B2 (de) 1979-01-04
FR2122262A5 (it) 1972-08-25
DE2200736C3 (de) 1979-09-06
JPS5114835B1 (it) 1976-05-12
SE367510B (it) 1974-05-27

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