BE656721A - - Google Patents

Info

Publication number
BE656721A
BE656721A BE656721A BE656721A BE656721A BE 656721 A BE656721 A BE 656721A BE 656721 A BE656721 A BE 656721A BE 656721 A BE656721 A BE 656721A BE 656721 A BE656721 A BE 656721A
Authority
BE
Belgium
Prior art keywords
paraboloids
projector
axis
concave reflector
terized
Prior art date
Application number
BE656721A
Other languages
English (en)
French (fr)
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 filed Critical
Priority to BE656721A priority Critical patent/BE656721A/fr
Publication of BE656721A publication Critical patent/BE656721A/fr

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
    • F21S41/30—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
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
    • 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
    • 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
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/265—Transparent cover plates, e.g. for protecting the interior of the signalling devices against environmental influences
    • F21S43/2651—Transparent cover plates, e.g. for protecting the interior of the signalling devices against environmental influences with several light entry surfaces for two or more light sources having distinct functions, at least one of them being signalling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
BE656721A 1964-12-07 1964-12-07 BE656721A (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE656721A BE656721A (ru) 1964-12-07 1964-12-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE656721A BE656721A (ru) 1964-12-07 1964-12-07

Publications (1)

Publication Number Publication Date
BE656721A true BE656721A (ru) 1965-04-01

Family

ID=3847123

Family Applications (1)

Application Number Title Priority Date Filing Date
BE656721A BE656721A (ru) 1964-12-07 1964-12-07

Country Status (1)

Country Link
BE (1) BE656721A (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599120A1 (fr) * 1986-05-26 1987-11-27 Cibie Projecteurs Projecteurs de croisement sans coupelle a concentration decalee
FR2599121A1 (fr) * 1986-05-26 1987-11-27 Cibie Projecteurs Projecteur de croisement sans coupelle a concentration decalee

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599120A1 (fr) * 1986-05-26 1987-11-27 Cibie Projecteurs Projecteurs de croisement sans coupelle a concentration decalee
FR2599121A1 (fr) * 1986-05-26 1987-11-27 Cibie Projecteurs Projecteur de croisement sans coupelle a concentration decalee
EP0247936A1 (fr) * 1986-05-26 1987-12-02 Valeo Vision Projecteurs de croisement sans coupelle à concentration décalée
EP0250284A1 (fr) * 1986-05-26 1987-12-23 Valeo Vision Projecteur de croisement sans coupelle à concentration décalée
US4754374A (en) * 1986-05-26 1988-06-28 Cibie Projecteurs Dipped headlight providing an offset bright spot without using a mask

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