IT1111147B - Lampada alogena a tungsteno per riflettori - Google Patents

Lampada alogena a tungsteno per riflettori

Info

Publication number
IT1111147B
IT1111147B IT20688/79A IT2068879A IT1111147B IT 1111147 B IT1111147 B IT 1111147B IT 20688/79 A IT20688/79 A IT 20688/79A IT 2068879 A IT2068879 A IT 2068879A IT 1111147 B IT1111147 B IT 1111147B
Authority
IT
Italy
Prior art keywords
reflectors
tungsten lamp
halogen tungsten
halogen
lamp
Prior art date
Application number
IT20688/79A
Other languages
English (en)
Italian (it)
Other versions
IT7920688A0 (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 IT7920688A0 publication Critical patent/IT7920688A0/it
Application granted granted Critical
Publication of IT1111147B publication Critical patent/IT1111147B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/40—Leading-in conductors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
IT20688/79A 1978-03-06 1979-03-02 Lampada alogena a tungsteno per riflettori IT1111147B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/883,863 US4181869A (en) 1978-03-06 1978-03-06 Tungsten halogen lamp in reflector envelope

Publications (2)

Publication Number Publication Date
IT7920688A0 IT7920688A0 (it) 1979-03-02
IT1111147B true IT1111147B (it) 1986-01-13

Family

ID=25383484

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20688/79A IT1111147B (it) 1978-03-06 1979-03-02 Lampada alogena a tungsteno per riflettori

Country Status (9)

Country Link
US (1) US4181869A (US07902200-20110308-C00027.png)
JP (1) JPS586271B2 (US07902200-20110308-C00027.png)
BE (1) BE874601A (US07902200-20110308-C00027.png)
CA (1) CA1098094A (US07902200-20110308-C00027.png)
DE (1) DE2907287A1 (US07902200-20110308-C00027.png)
FR (1) FR2419460A1 (US07902200-20110308-C00027.png)
GB (1) GB2015822B (US07902200-20110308-C00027.png)
IT (1) IT1111147B (US07902200-20110308-C00027.png)
NL (1) NL184976C (US07902200-20110308-C00027.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319156A (en) * 1978-09-01 1982-03-09 Gte Products Corporation Vehicle headlight having dual filament tungsten halogen lamp
US4456947A (en) * 1982-06-07 1984-06-26 Gte Products Corporation Motor vehicle headlight with contact lug defining adhesive reservoir
US4517629A (en) * 1983-01-19 1985-05-14 Gte Products Corporation Motor vehicle headlight with adhesive accumulation means
US4539504A (en) * 1983-01-19 1985-09-03 Gte Products Corporation Motor vehicle headlight with improved contact lug retention means
US4855634A (en) * 1985-12-19 1989-08-08 Gte Products Corporation Reflector and eyelet construction for reflector-type lamps
US6078128A (en) * 1997-01-07 2000-06-20 Osram Sylvania Inc. Lamp eyelet
EP1173879B1 (en) * 2000-02-15 2011-03-23 Koninklijke Philips Electronics N.V. Electric lamp/reflector unit
US7227308B2 (en) * 2003-11-24 2007-06-05 General Electric Company Assembly for precision focus of compact PAR lamps

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004680A (en) * 1933-04-13 1935-06-11 Open electric arc-lamp for the gen
BE502603A (US07902200-20110308-C00027.png) * 1937-10-19
US2414604A (en) * 1944-04-10 1947-01-21 Westinghouse Electric Corp Terminal assembly
US3010045A (en) * 1955-05-27 1961-11-21 Westinghouse Electric Corp Sealed-beam lamp and method of manufacture
US3364378A (en) * 1964-04-24 1968-01-16 Gen Electric Electric incandescent lamp unit built-in fuse
US3354343A (en) * 1964-05-19 1967-11-21 Elman B Myers Dual beam electric lamp
BE788915A (fr) * 1971-09-17 1973-03-15 Philips Nv Projecteur
US4011642A (en) * 1973-04-28 1977-03-15 U.S. Philips Corporation Method for manufacturing a sealed beamed headlight
US3936686A (en) * 1973-05-07 1976-02-03 Moore Donald W Reflector lamp cooling and containing assemblies

Also Published As

Publication number Publication date
NL7901128A (nl) 1979-09-10
CA1098094A (en) 1981-03-24
NL184976C (nl) 1989-12-18
GB2015822A (en) 1979-09-12
DE2907287A1 (de) 1979-09-20
JPS586271B2 (ja) 1983-02-03
US4181869A (en) 1980-01-01
BE874601A (fr) 1979-07-02
GB2015822B (en) 1982-03-31
IT7920688A0 (it) 1979-03-02
DE2907287C2 (US07902200-20110308-C00027.png) 1987-02-12
FR2419460B1 (US07902200-20110308-C00027.png) 1984-11-30
FR2419460A1 (fr) 1979-10-05
JPS54155677A (en) 1979-12-07

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