GB1440988A - Vehicle headlamps - Google Patents

Vehicle headlamps

Info

Publication number
GB1440988A
GB1440988A GB5791073A GB5791073A GB1440988A GB 1440988 A GB1440988 A GB 1440988A GB 5791073 A GB5791073 A GB 5791073A GB 5791073 A GB5791073 A GB 5791073A GB 1440988 A GB1440988 A GB 1440988A
Authority
GB
United Kingdom
Prior art keywords
region
glass
prisms
disperse
dec
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
GB5791073A
Other languages
English (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 GB1440988A publication Critical patent/GB1440988A/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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
GB5791073A 1972-12-14 1973-12-13 Vehicle headlamps Expired GB1440988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2261054A DE2261054C3 (de) 1972-12-14 1972-12-14 Fahrzeugscheinwerfer mit einer asymmetrischen Lichtverteilung

Publications (1)

Publication Number Publication Date
GB1440988A true GB1440988A (en) 1976-06-30

Family

ID=5864334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5791073A Expired GB1440988A (en) 1972-12-14 1973-12-13 Vehicle headlamps

Country Status (5)

Country Link
DE (1) DE2261054C3 (enExample)
FR (1) FR2210742B1 (enExample)
GB (1) GB1440988A (enExample)
IT (1) IT999985B (enExample)
SE (1) SE405469B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2311364A (en) * 1996-03-20 1997-09-24 Bosch Gmbh Robert Low beam headlamp for vehicles

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0479490A3 (en) * 1990-10-02 1992-08-12 Physical Optics Corporation Volume holographic diffuser
DE19548485A1 (de) * 1995-12-22 1997-06-26 Bayerische Motoren Werke Ag Abblendlicht-Scheinwerfer für Fahrzeuge
DE19718540A1 (de) * 1997-05-02 1998-11-05 Hella Kg Hueck & Co Reflektor für einen Fahrzeugscheinwerfer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2311364A (en) * 1996-03-20 1997-09-24 Bosch Gmbh Robert Low beam headlamp for vehicles
GB2311364B (en) * 1996-03-20 1998-04-29 Bosch Gmbh Robert Low beam headlamp for vehicles

Also Published As

Publication number Publication date
DE2261054B2 (de) 1978-11-30
DE2261054C3 (de) 1979-08-02
IT999985B (it) 1976-03-10
SE405469B (sv) 1978-12-11
DE2261054A1 (de) 1974-06-27
FR2210742B1 (enExample) 1977-09-30
FR2210742A1 (enExample) 1974-07-12

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Legal Events

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