IT973281B - GAS HERMETIC HEADLAMP IN PARTICULAR FOR AUTOMOBILES - Google Patents

GAS HERMETIC HEADLAMP IN PARTICULAR FOR AUTOMOBILES

Info

Publication number
IT973281B
IT973281B IT34080/72A IT3408072A IT973281B IT 973281 B IT973281 B IT 973281B IT 34080/72 A IT34080/72 A IT 34080/72A IT 3408072 A IT3408072 A IT 3408072A IT 973281 B IT973281 B IT 973281B
Authority
IT
Italy
Prior art keywords
headlamp
automobiles
gas hermetic
hermetic
gas
Prior art date
Application number
IT34080/72A
Other languages
Italian (it)
Original Assignee
Bosch Gmbh Robert
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
Priority claimed from DE19722208886 external-priority patent/DE2208886A1/en
Priority claimed from DE19722246361 external-priority patent/DE2246361C2/en
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT973281B publication Critical patent/IT973281B/en

Links

Classifications

    • 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)
IT34080/72A 1972-02-25 1972-12-29 GAS HERMETIC HEADLAMP IN PARTICULAR FOR AUTOMOBILES IT973281B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722208886 DE2208886A1 (en) 1972-02-25 1972-02-25 GAS SEALED HEADLIGHT
DE19722246361 DE2246361C2 (en) 1972-09-21 1972-09-21 Gas-tight headlight with replaceable light bulb

Publications (1)

Publication Number Publication Date
IT973281B true IT973281B (en) 1974-06-10

Family

ID=25762780

Family Applications (1)

Application Number Title Priority Date Filing Date
IT34080/72A IT973281B (en) 1972-02-25 1972-12-29 GAS HERMETIC HEADLAMP IN PARTICULAR FOR AUTOMOBILES

Country Status (7)

Country Link
US (1) US3818215A (en)
JP (1) JPS5544401B2 (en)
FR (1) FR2173282B1 (en)
GB (1) GB1415714A (en)
IT (1) IT973281B (en)
NL (1) NL7302573A (en)
SE (1) SE393177B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850114C2 (en) * 1978-11-18 1985-03-28 Robert Bosch Gmbh, 7000 Stuttgart Headlights for automobiles and methods of manufacturing the reflector
DE3028688A1 (en) * 1980-07-29 1982-04-01 Robert Bosch Gmbh, 7000 Stuttgart HEADLIGHTS FOR MOTOR VEHICLES
JPS5896606U (en) * 1981-12-24 1983-06-30 市光工業株式会社 vehicle headlights
US4513356A (en) * 1982-01-13 1985-04-23 Ford Motor Company Replaceable lamp assembly and locking mechanism for a sealable reflector housing
US4500946A (en) * 1982-01-13 1985-02-19 Ford Motor Company Replaceable lamp assembly for a sealable reflector housing
JPS6044358U (en) * 1983-09-05 1985-03-28 株式会社小糸製作所 light bulb with base
US4509107A (en) * 1983-10-27 1985-04-02 General Electric Company Sealed beam lamp unit and method for an improved sealed exhaust hole
DE8416804U1 (en) * 1984-06-01 1985-09-26 Robert Bosch Gmbh, 7000 Stuttgart Headlights for vehicles, in particular for motor vehicles
DE3425291A1 (en) * 1984-07-10 1986-01-16 Robert Bosch Gmbh, 7000 Stuttgart HEADLIGHTS FOR VEHICLES, ESPECIALLY FOR MOTOR VEHICLES
DE3437323A1 (en) * 1984-10-11 1986-04-24 Robert Bosch Gmbh, 7000 Stuttgart HEADLIGHTS FOR MOTOR VEHICLES
US4764854A (en) * 1985-11-01 1988-08-16 Koito Seisakusho Co., Ltd. Mounting device for replaceable lamp assembly on reflector enclosure
US4679128A (en) * 1986-07-24 1987-07-07 General Motors Corporation Headlamp bulb retaining arrangement
US4882660A (en) * 1986-11-13 1989-11-21 General Motors Corporation Headlamp assembly
US4747029A (en) * 1986-11-13 1988-05-24 General Motors Corporation Headlamp assembly
JPH0635285Y2 (en) * 1987-07-22 1994-09-14 市光工業株式会社 Automotive lighting
US5029056A (en) * 1989-07-28 1991-07-02 General Motors Corporation Lamp assembly
JP2604652B2 (en) * 1991-06-14 1997-04-30 株式会社小糸製作所 Waterproof cover for vehicle headlight and method of manufacturing the same
KR100593919B1 (en) * 2004-07-01 2006-06-30 삼성전기주식회사 Light emitting diode module for automobile headlight and automobile headlight having the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233486A (en) * 1939-12-13 1941-03-04 Michael P Portnow Headlight
US2265446A (en) * 1940-05-18 1941-12-09 Mckee Glass Company Automobile headlight structure
GB568738A (en) * 1943-07-22 1945-04-18 Lucas Ltd Joseph Improvements relating to electric lamp bulb holders
GB637287A (en) * 1948-05-31 1950-05-17 Lucas Ltd Joseph Improvements relating to electric lamps
US2750491A (en) * 1955-02-08 1956-06-12 Northeast Tool Die Works Inc Sealed beam light
JPS4411906Y1 (en) * 1965-05-07 1969-05-17

Also Published As

Publication number Publication date
GB1415714A (en) 1975-11-26
JPS4899984A (en) 1973-12-17
SE393177B (en) 1977-05-02
JPS5544401B2 (en) 1980-11-12
US3818215A (en) 1974-06-18
FR2173282A1 (en) 1973-10-05
NL7302573A (en) 1973-08-28
FR2173282B1 (en) 1983-08-12

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