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AT290673B - Dimmable motor vehicle headlights - Google Patents

Dimmable motor vehicle headlights

Info

Publication number
AT290673B
AT290673B AT643369A AT643369A AT290673B AT 290673 B AT290673 B AT 290673B AT 643369 A AT643369 A AT 643369A AT 643369 A AT643369 A AT 643369A AT 290673 B AT290673 B AT 290673B
Authority
AT
Austria
Prior art keywords
motor vehicle
vehicle headlights
dimmable
dimmable motor
headlights
Prior art date
Application number
AT643369A
Other languages
German (de)
Original Assignee
Westfaelische Metall Industrie
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 DE19681780208 external-priority patent/DE1780208C/en
Application filed by Westfaelische Metall Industrie filed Critical Westfaelische Metall Industrie
Application granted granted Critical
Publication of AT290673B publication Critical patent/AT290673B/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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
    • F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
    • 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)
AT643369A 1968-08-16 1969-07-04 Dimmable motor vehicle headlights AT290673B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681780208 DE1780208C (en) 1968-08-16 Dimmable motor vehicle headlights

Publications (1)

Publication Number Publication Date
AT290673B true AT290673B (en) 1971-06-11

Family

ID=5704273

Family Applications (1)

Application Number Title Priority Date Filing Date
AT643369A AT290673B (en) 1968-08-16 1969-07-04 Dimmable motor vehicle headlights

Country Status (4)

Country Link
AT (1) AT290673B (en)
ES (1) ES150811Y (en)
FR (1) FR2015772A1 (en)
GB (1) GB1254228A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472717B1 (en) * 1979-12-24 1987-04-10 Cibie Projecteurs DEVICE OPTICAL SYSTEM WITH CONTROLLED VARIABLE DEVIATION, IN PARTICULAR FOR AUTOMOTIVE PROJECTORS
DE19537838A1 (en) * 1995-10-11 1997-04-17 Bosch Gmbh Robert Motor vehicle headlamp design
GB2474921B (en) * 2010-06-08 2012-11-28 Mark Sutton-Vane Luminaire
WO2014195383A1 (en) * 2013-06-04 2014-12-11 Rheinmetall Man Military Vehicles Gmbh Lamp adapter
FR3023351B1 (en) * 2014-07-07 2020-03-20 Valeo Vision LIGHTING AND / OR SIGNALING SYSTEM FOR A MOTOR VEHICLE
US10274158B2 (en) 2015-11-12 2019-04-30 GE Lighting Solutions, LLC Methods and apparatus for use in association with lighting systems
WO2020208292A1 (en) 2019-04-08 2020-10-15 Ledil Oy An optical device for modifying light distribution

Also Published As

Publication number Publication date
ES150811U (en) 1969-10-16
DE1780208A1 (en) 1970-11-12
FR2015772A1 (en) 1970-04-30
ES150811Y (en) 1970-08-16
GB1254228A (en) 1971-11-17
DE1780208B2 (en) 1972-11-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee