ES8504372A1 - Light-emitting device, in particular for motor vehicles - Google Patents

Light-emitting device, in particular for motor vehicles

Info

Publication number
ES8504372A1
ES8504372A1 ES534545A ES534545A ES8504372A1 ES 8504372 A1 ES8504372 A1 ES 8504372A1 ES 534545 A ES534545 A ES 534545A ES 534545 A ES534545 A ES 534545A ES 8504372 A1 ES8504372 A1 ES 8504372A1
Authority
ES
Spain
Prior art keywords
light source
light
emitting device
luminous flux
motor vehicles
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
ES534545A
Other languages
Spanish (es)
Other versions
ES534545A0 (en
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
Publication of ES8504372A1 publication Critical patent/ES8504372A1/en
Publication of ES534545A0 publication Critical patent/ES534545A0/en
Granted legal-status Critical Current

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
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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
    • F21S41/322—Optical layout thereof the reflector using total internal reflection
    • 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
    • F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
    • 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
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/31—Optical layout thereof
    • F21S43/315—Optical layout thereof using total internal reflection
    • 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
    • F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The device has a light source (10), an elliptical reflector (20) behind the light source (10) and a luminous flux collector (40) in front of the light source (10). The luminous flux collector (40) is a translucent optical component which is constructed partly as a body of revolution centred with respect to the optical axis (A-A), and is cut from two planes which are parallel to one another and to the optical axis (A-A). The circumferential section of the luminous flux collector (40) extends at least partly behind the light source (10).
ES534545A 1983-07-27 1984-07-23 IMPROVEMENTS IN THE LIGHT Emitting APPARATUSES Granted ES534545A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8312406A FR2549934B1 (en) 1983-07-27 1983-07-27 LIGHT EMITTING DEVICE, PARTICULARLY FOR LIGHTING AND AUTOMOTIVE SIGNALING, INCLUDING AN IMPROVED FLOW RECOVERY SYSTEM

Publications (2)

Publication Number Publication Date
ES8504372A1 true ES8504372A1 (en) 1985-05-01
ES534545A0 ES534545A0 (en) 1985-05-01

Family

ID=9291160

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534545A Granted ES534545A0 (en) 1983-07-27 1984-07-23 IMPROVEMENTS IN THE LIGHT Emitting APPARATUSES

Country Status (4)

Country Link
DE (1) DE3427461A1 (en)
ES (1) ES534545A0 (en)
FR (1) FR2549934B1 (en)
IT (1) IT1176355B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2870323B1 (en) * 2004-05-13 2006-08-04 Valeo Vision Sa ILLUMINATING OR SIGNALING DEVICE HAVING AN OPTICAL PART WHICH REALIZES A REGULAR BEAM IN AN AUTONOMOUS MANNER
DE102005031777B4 (en) * 2005-07-07 2021-03-11 HELLA GmbH & Co. KGaA Signal light for vehicles with a curved optical element that has offset prisms
DE102005039808A1 (en) 2005-08-22 2007-03-15 Docter Optics Gmbh Headlight lens for a vehicle headlight
DE102012210443B4 (en) * 2012-06-20 2014-11-06 Automotive Lighting Reutlingen Gmbh Translucent pane for a luminaire, in particular for a vehicle luminaire
US11255511B2 (en) 2018-03-07 2022-02-22 Ledil Oy Optical device for modifying light distribution

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1399973A (en) * 1919-11-08 1921-12-13 Alexander S Limpert Headlight
US1393573A (en) * 1920-10-21 1921-10-11 John A Ritter Headlamp
DE1010024B (en) * 1954-05-06 1957-06-13 Bosch Gmbh Robert Lights, in particular signal lights for motor vehicles
DE1259747B (en) * 1962-07-24 1968-01-25 Elastic Stop Nut Corp Arrangement for preventing phantom light in a signal light system for Automobileod. like
FR2291062A1 (en) * 1974-08-23 1976-06-11 Seima Shallow headlamps for cars - have concentric ridges of fresnel prism section for parallel forward refraction
IT1156906B (en) * 1978-02-27 1987-02-04 Iao Industrie Riunite Spa MOTORCYCLE LIGHT
FR2501828B1 (en) * 1981-03-16 1986-03-07 Cibie Projecteurs IMPROVEMENTS ON MOTOR VEHICLE LIGHTS
FR2507741B1 (en) * 1981-06-11 1987-03-20 Cibie Projecteurs IMPROVEMENTS IN LIGHT FLOW RECOVERY SYSTEMS, PARTICULARLY FOR AUTOMOTIVE LIGHTING AND SIGNALING

Also Published As

Publication number Publication date
ES534545A0 (en) 1985-05-01
IT8421661A0 (en) 1984-06-29
DE3427461C2 (en) 1987-11-26
FR2549934B1 (en) 1988-03-25
IT8421661A1 (en) 1985-12-29
IT1176355B (en) 1987-08-18
DE3427461A1 (en) 1985-02-14
FR2549934A1 (en) 1985-02-01

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