GB2093580B - Motor-vehicle headlamp - Google Patents

Motor-vehicle headlamp

Info

Publication number
GB2093580B
GB2093580B GB8204940A GB8204940A GB2093580B GB 2093580 B GB2093580 B GB 2093580B GB 8204940 A GB8204940 A GB 8204940A GB 8204940 A GB8204940 A GB 8204940A GB 2093580 B GB2093580 B GB 2093580B
Authority
GB
United Kingdom
Prior art keywords
motor
vehicle headlamp
headlamp
vehicle
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8204940A
Other versions
GB2093580A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westfaelische Metall Industrie KG Hueck and Co
Original Assignee
Westfaelische Metall Industrie KG Hueck and Co
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 Westfaelische Metall Industrie KG Hueck and Co filed Critical Westfaelische Metall Industrie KG Hueck and Co
Publication of GB2093580A publication Critical patent/GB2093580A/en
Application granted granted Critical
Publication of GB2093580B publication Critical patent/GB2093580B/en
Expired legal-status Critical Current

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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/30—Ventilation or drainage of lighting devices
    • F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/338—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having surface portions added to its general concavity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/10—Protection of lighting devices
    • 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
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB8204940A 1981-02-20 1982-02-19 Motor-vehicle headlamp Expired GB2093580B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813106319 DE3106319A1 (en) 1981-02-20 1981-02-20 MOTOR VEHICLE HEADLIGHTS

Publications (2)

Publication Number Publication Date
GB2093580A GB2093580A (en) 1982-09-02
GB2093580B true GB2093580B (en) 1984-06-06

Family

ID=6125351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8204940A Expired GB2093580B (en) 1981-02-20 1982-02-19 Motor-vehicle headlamp

Country Status (5)

Country Link
DE (1) DE3106319A1 (en)
ES (1) ES263338Y (en)
FR (1) FR2500583A1 (en)
GB (1) GB2093580B (en)
IT (1) IT1155617B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0617007U (en) * 1992-08-12 1994-03-04 スタンレー電気株式会社 Resin reflector
FR2728056A1 (en) * 1994-12-12 1996-06-14 Valeo Vision REFLECTOR IN THERMOPLASTIC MATERIAL FOR PARTICULAR PROJECTOR WITH CUT-OFF OF MOTOR VEHICLES
JPH11283402A (en) 1998-03-27 1999-10-15 Koito Mfg Co Ltd Vehicle lamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1040008A (en) * 1911-07-17 1912-10-01 Arthur E Pike Reflector.
FR2142272A5 (en) * 1971-06-18 1973-01-26 Cibie Projecteurs
DE2234137A1 (en) * 1972-07-12 1974-01-24 Westfaelische Metall Industrie HEADLIGHTS FOR VEHICLES, IN PARTICULAR FOR MOTOR VEHICLES
DE2318746C2 (en) * 1973-04-13 1983-04-14 Robert Bosch Gmbh, 7000 Stuttgart Headlights for automobiles
DE7816873U1 (en) * 1978-06-06 1979-11-15 Robert Bosch Gmbh, 7000 Stuttgart HEADLIGHTS FOR MOTOR VEHICLES

Also Published As

Publication number Publication date
IT1155617B (en) 1987-01-28
GB2093580A (en) 1982-09-02
DE3106319C2 (en) 1987-11-19
IT8267182A0 (en) 1982-02-19
ES263338U (en) 1982-12-16
ES263338Y (en) 1983-07-01
FR2500583A1 (en) 1982-08-27
DE3106319A1 (en) 1982-09-16
FR2500583B3 (en) 1984-01-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee