IT1112241B - Metodo per fabbricare lampade sigillate,particolarmente per fari di veicoli - Google Patents

Metodo per fabbricare lampade sigillate,particolarmente per fari di veicoli

Info

Publication number
IT1112241B
IT1112241B IT21941/79A IT2194179A IT1112241B IT 1112241 B IT1112241 B IT 1112241B IT 21941/79 A IT21941/79 A IT 21941/79A IT 2194179 A IT2194179 A IT 2194179A IT 1112241 B IT1112241 B IT 1112241B
Authority
IT
Italy
Prior art keywords
vehicle headlights
manufacturing sealed
sealed lamps
lamps
manufacturing
Prior art date
Application number
IT21941/79A
Other languages
English (en)
Other versions
IT7921941A0 (it
Original Assignee
Gte Sylvania Inc
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 Gte Sylvania Inc filed Critical Gte Sylvania Inc
Publication of IT7921941A0 publication Critical patent/IT7921941A0/it
Application granted granted Critical
Publication of IT1112241B publication Critical patent/IT1112241B/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
IT21941/79A 1978-04-20 1979-04-18 Metodo per fabbricare lampade sigillate,particolarmente per fari di veicoli IT1112241B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/897,999 US4189657A (en) 1978-04-20 1978-04-20 Method of making sealed beam lamp

Publications (2)

Publication Number Publication Date
IT7921941A0 IT7921941A0 (it) 1979-04-18
IT1112241B true IT1112241B (it) 1986-01-13

Family

ID=25408778

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21941/79A IT1112241B (it) 1978-04-20 1979-04-18 Metodo per fabbricare lampade sigillate,particolarmente per fari di veicoli

Country Status (9)

Country Link
US (1) US4189657A (it)
JP (1) JPS586272B2 (it)
BE (1) BE875693A (it)
CA (1) CA1100110A (it)
DE (1) DE2915571A1 (it)
FR (1) FR2423717B1 (it)
GB (1) GB2019548B (it)
IT (1) IT1112241B (it)
NL (1) NL184922C (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459120A (en) * 1980-03-10 1984-07-10 General Motors Corporation Sealed beam lamp and method of manufacture
JPS6293769U (it) * 1985-12-02 1987-06-15
US5659221A (en) * 1996-03-26 1997-08-19 Osram Sylvania, Inc. High intensity discharge headlamp assembly
US6595660B2 (en) 2001-03-27 2003-07-22 General Electric Company Silicone adhesive for lamp lens attachment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE851093C (de) * 1950-01-28 1952-10-02 Philips Nv Elektrische Gluehlampe mit Glashuelle, bei der zumindest ein Teil aus Pressglas besteht
US2870362A (en) * 1955-06-15 1959-01-20 Gen Motors Corp Pre-aimed light projector
US2890920A (en) * 1957-07-12 1959-06-16 Gen Motors Corp Headlamp pre-aiming apparatus
GB1377496A (en) * 1971-05-15 1974-12-18 British Sealed Beams Ltd Sealed beam lamps
DE2321709C3 (de) * 1973-04-28 1975-10-16 Philips Patentverwaltung Gmbh, 2000 Hamburg Elektrische Strahlerlampe, insbesondere für den Einsatz als Fahrzeugscheinwerfer, und Verfahren zu ihrer Herstellung
US3936686A (en) * 1973-05-07 1976-02-03 Moore Donald W Reflector lamp cooling and containing assemblies
US3909607A (en) * 1973-10-18 1975-09-30 Thorn Electrical Ind Ltd Sealed-beam lamp construction
FR2284187A1 (fr) * 1974-09-03 1976-04-02 Loing Verreries Nouvelle structure de lampe et son utilisation notamment dans des equipements d'eclairage automobile
US3997808A (en) * 1975-06-30 1976-12-14 General Electric Company Mounting for single-ended lamp
US4009966A (en) * 1975-09-24 1977-03-01 General Motors Corporation Headlamp focusing method

Also Published As

Publication number Publication date
NL184922C (nl) 1989-12-01
NL7901167A (nl) 1979-10-23
NL184922B (nl) 1989-07-03
GB2019548B (en) 1982-04-28
US4189657A (en) 1980-02-19
CA1100110A (en) 1981-04-28
GB2019548A (en) 1979-10-31
FR2423717B1 (fr) 1987-03-20
BE875693A (fr) 1979-08-16
DE2915571C2 (it) 1989-09-28
JPS586272B2 (ja) 1983-02-03
DE2915571A1 (de) 1979-10-31
IT7921941A0 (it) 1979-04-18
FR2423717A1 (fr) 1979-11-16
JPS54141082A (en) 1979-11-01

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