CH393531A - Car headlights - Google Patents

Car headlights

Info

Publication number
CH393531A
CH393531A CH544562A CH544562A CH393531A CH 393531 A CH393531 A CH 393531A CH 544562 A CH544562 A CH 544562A CH 544562 A CH544562 A CH 544562A CH 393531 A CH393531 A CH 393531A
Authority
CH
Switzerland
Prior art keywords
car headlights
headlights
car
Prior art date
Application number
CH544562A
Other languages
German (de)
Inventor
Bardin Jacques
Fleury Didier
Original Assignee
Lampe Norma Societe Auto Lampe
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 Lampe Norma Societe Auto Lampe filed Critical Lampe Norma Societe Auto Lampe
Publication of CH393531A publication Critical patent/CH393531A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • 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
    • F21S41/168—Incandescent light sources, e.g. filament or halogen lamps having a filament arranged transversally to the optical axis of the illuminating device
    • 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
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • 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
    • F21S41/36—Combinations of two or more separate reflectors
    • 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
    • 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
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

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)
CH544562A 1961-05-10 1962-05-07 Car headlights CH393531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR861374A FR1299552A (en) 1961-05-10 1961-05-10 Improvements to automotive headlamps applicable to all other vehicles and to all uses

Publications (1)

Publication Number Publication Date
CH393531A true CH393531A (en) 1965-06-15

Family

ID=8754867

Family Applications (1)

Application Number Title Priority Date Filing Date
CH544562A CH393531A (en) 1961-05-10 1962-05-07 Car headlights

Country Status (6)

Country Link
US (1) US3191024A (en)
CH (1) CH393531A (en)
DE (1) DE1910506U (en)
ES (1) ES277140A1 (en)
FR (1) FR1299552A (en)
GB (1) GB999634A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164012A (en) * 1977-06-17 1979-08-07 Koehler Manufacturing Company Luminaire apparatus for reflecting radiant energy and methods of controlling characteristics of reflected radiant energy
US5365038A (en) * 1992-02-14 1994-11-15 Kabushiki Kaisha Nissei Giken Covered defroster with a defrosting plate over a latent heat source
FR2694373B1 (en) * 1992-07-30 1994-11-04 Valeo Vision Motor vehicle headlamp comprising a lamp with two filaments for selectively generating a fog beam and a driving beam.
FR2777976B1 (en) * 1998-04-23 2000-06-09 Valeo Vision VARIABLE BEAM PROJECTOR, PARTICULARLY FOR VEHICLES, AND ASSEMBLY OF PROJECTORS OF THIS TYPE
JP6905862B2 (en) * 2017-05-17 2021-07-21 株式会社小糸製作所 Optical unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1136507A (en) * 1914-10-16 1915-04-20 Emerson L Clark Headlight.
US1634528A (en) * 1925-07-13 1927-07-05 William H Wood Lamp
US2727980A (en) * 1952-12-27 1955-12-20 Strobo Res Light reflector and baffle assembly

Also Published As

Publication number Publication date
GB999634A (en) 1965-07-28
US3191024A (en) 1965-06-22
ES277140A1 (en) 1962-08-16
DE1910506U (en) 1965-02-25
FR1299552A (en) 1962-07-27

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