BE489618A - Perfectionnements aux phares de véhicules automobiles. - Google Patents

Perfectionnements aux phares de véhicules automobiles.

Info

Publication number
BE489618A
BE489618A BE489618A BE489618A BE489618A BE 489618 A BE489618 A BE 489618A BE 489618 A BE489618 A BE 489618A BE 489618 A BE489618 A BE 489618A BE 489618 A BE489618 A BE 489618A
Authority
BE
Belgium
Prior art keywords
automotive vehicle
vehicle headlights
headlights
automotive
vehicle
Prior art date
Application number
BE489618A
Other languages
English (en)
Inventor
R P H Hindt
Original Assignee
R P H Hindt
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 R P H Hindt filed Critical R P H Hindt
Priority to BE489618A priority Critical patent/BE489618A/fr
Publication of BE489618A publication Critical patent/BE489618A/fr

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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/12—Combinations of only three kinds of elements
    • F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
    • 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
    • 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
    • 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
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24-F21S41/28
    • 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
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
BE489618A 1949-06-14 1949-06-14 Perfectionnements aux phares de véhicules automobiles. BE489618A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE489618A BE489618A (fr) 1949-06-14 1949-06-14 Perfectionnements aux phares de véhicules automobiles.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE489618A BE489618A (fr) 1949-06-14 1949-06-14 Perfectionnements aux phares de véhicules automobiles.

Publications (1)

Publication Number Publication Date
BE489618A true BE489618A (fr) 1949-06-30

Family

ID=134525

Family Applications (1)

Application Number Title Priority Date Filing Date
BE489618A BE489618A (fr) 1949-06-14 1949-06-14 Perfectionnements aux phares de véhicules automobiles.

Country Status (1)

Country Link
BE (1) BE489618A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3453954A1 (fr) * 2017-09-12 2019-03-13 Valeo Vision Dispositif lumineux pour l'éclairage de la route, la signalisation ou l'éclairage intérieur

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3453954A1 (fr) * 2017-09-12 2019-03-13 Valeo Vision Dispositif lumineux pour l'éclairage de la route, la signalisation ou l'éclairage intérieur
FR3071032A1 (fr) * 2017-09-12 2019-03-15 Valeo Vision Dispositif lumineux pour l'eclairage de la route, la signalisation ou l'eclairage interieur
CN109488987A (zh) * 2017-09-12 2019-03-19 法雷奥照明公司 用于照明道路、信号指示或内部照明的发光装置
US10507757B2 (en) 2017-09-12 2019-12-17 Valeo Vision Luminous device for lighting the road, signalling or interior lighting
EP3745018A1 (fr) * 2017-09-12 2020-12-02 Valeo Vision Dispositif lumineux pour l'éclairage de la route, la signalisation ou l'éclairage intérieur

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