FR2564947B1 - Perfectionnements aux projecteurs automobiles emettant un faisceau coupe. - Google Patents

Perfectionnements aux projecteurs automobiles emettant un faisceau coupe.

Info

Publication number
FR2564947B1
FR2564947B1 FR8408242A FR8408242A FR2564947B1 FR 2564947 B1 FR2564947 B1 FR 2564947B1 FR 8408242 A FR8408242 A FR 8408242A FR 8408242 A FR8408242 A FR 8408242A FR 2564947 B1 FR2564947 B1 FR 2564947B1
Authority
FR
France
Prior art keywords
cutting beam
automotive
emitting
projectors emitting
automotive projectors
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
FR8408242A
Other languages
English (en)
Other versions
FR2564947A1 (fr
Inventor
Guy Dorleans
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.)
Cibie Projecteurs SA
Original Assignee
Cibie Projecteurs SA
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 Cibie Projecteurs SA filed Critical Cibie Projecteurs SA
Priority to FR8408242A priority Critical patent/FR2564947B1/fr
Priority to IT20563/85A priority patent/IT1221756B/it
Priority to ES543370A priority patent/ES8700410A1/es
Priority to DE19853518404 priority patent/DE3518404A1/de
Priority to JP60110595A priority patent/JPS60257002A/ja
Publication of FR2564947A1 publication Critical patent/FR2564947A1/fr
Application granted granted Critical
Publication of FR2564947B1 publication Critical patent/FR2564947B1/fr
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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • 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
    • F21S41/25—Projection lenses
    • 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
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • 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 - F21S41/2805
    • 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
    • F21S41/29—Attachment thereof
    • F21S41/295—Attachment thereof specially adapted to projection lenses
    • 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
    • F21S41/39—Attachment thereof
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/47—Attachment thereof
    • 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
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR8408242A 1984-05-25 1984-05-25 Perfectionnements aux projecteurs automobiles emettant un faisceau coupe. Expired FR2564947B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8408242A FR2564947B1 (fr) 1984-05-25 1984-05-25 Perfectionnements aux projecteurs automobiles emettant un faisceau coupe.
IT20563/85A IT1221756B (it) 1984-05-25 1985-05-03 Perfezionamenti ai proiettori automobili emettenti un fascio tagliato
ES543370A ES8700410A1 (es) 1984-05-25 1985-05-22 Perfeccionamientos en los faros de automovil que emiten un haz cortado
DE19853518404 DE3518404A1 (de) 1984-05-25 1985-05-22 Scheinwerfer fuer kraftfahrzeuge zum aussenden eines abgeschnittenen lichtbuendels
JP60110595A JPS60257002A (ja) 1984-05-25 1985-05-24 自動車用前照灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8408242A FR2564947B1 (fr) 1984-05-25 1984-05-25 Perfectionnements aux projecteurs automobiles emettant un faisceau coupe.

Publications (2)

Publication Number Publication Date
FR2564947A1 FR2564947A1 (fr) 1985-11-29
FR2564947B1 true FR2564947B1 (fr) 1986-10-17

Family

ID=9304407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8408242A Expired FR2564947B1 (fr) 1984-05-25 1984-05-25 Perfectionnements aux projecteurs automobiles emettant un faisceau coupe.

Country Status (5)

Country Link
JP (1) JPS60257002A (fr)
DE (1) DE3518404A1 (fr)
ES (1) ES8700410A1 (fr)
FR (1) FR2564947B1 (fr)
IT (1) IT1221756B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857794A (en) * 1986-09-03 1989-08-15 Koito Seisakusho Co., Ltd. Single-filament headlamp unit capable of throwing both upper and lower beams
DE102007052985A1 (de) 2007-11-07 2009-05-14 Hella Kgaa Hueck & Co. Scheinwerfer für ein Kraftfahrzeug mit temperaturkompensierter Aufnahme eines Lichtmoduls
DE102008027721A1 (de) * 2008-06-11 2009-12-17 Hella Kgaa Hueck & Co. Optisches System mit einer Einrichtung zur Kompensation thermischer Einflüsse
FR2996281A1 (fr) * 2012-10-01 2014-04-04 Valeo Vision Dispositif d'actionnement d'un element optique d'un dispositif d'eclairage et/ou de signalisation
CZ2013981A3 (cs) * 2013-12-06 2015-02-04 Varroc Lighting Systems, s.r.o. Světlomet motorového vozidla

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB214002A (en) * 1923-01-18 1924-04-17 William Thomas Coulson An improved motor head light
GB450348A (en) * 1935-09-17 1936-07-15 Leslie Robert Morshead Improvements relating to the projection of light
US3598989A (en) * 1969-01-02 1971-08-10 Sylvania Electric Prod Automotive headlight

Also Published As

Publication number Publication date
IT8520563A0 (it) 1985-05-03
JPS60257002A (ja) 1985-12-18
ES8700410A1 (es) 1986-10-16
IT1221756B (it) 1990-07-12
DE3518404A1 (de) 1985-11-28
FR2564947A1 (fr) 1985-11-29
ES543370A0 (es) 1986-10-16
DE3518404C2 (fr) 1987-07-09

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Legal Events

Date Code Title Description
ST Notification of lapse