FR2549934B1 - LIGHT EMITTING DEVICE, PARTICULARLY FOR LIGHTING AND AUTOMOTIVE SIGNALING, INCLUDING AN IMPROVED FLOW RECOVERY SYSTEM - Google Patents

LIGHT EMITTING DEVICE, PARTICULARLY FOR LIGHTING AND AUTOMOTIVE SIGNALING, INCLUDING AN IMPROVED FLOW RECOVERY SYSTEM

Info

Publication number
FR2549934B1
FR2549934B1 FR8312406A FR8312406A FR2549934B1 FR 2549934 B1 FR2549934 B1 FR 2549934B1 FR 8312406 A FR8312406 A FR 8312406A FR 8312406 A FR8312406 A FR 8312406A FR 2549934 B1 FR2549934 B1 FR 2549934B1
Authority
FR
France
Prior art keywords
lighting
light emitting
emitting device
recovery system
improved flow
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
FR8312406A
Other languages
French (fr)
Other versions
FR2549934A1 (en
Inventor
Gilbert Dilouya
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 FR8312406A priority Critical patent/FR2549934B1/en
Priority to IT21661/84A priority patent/IT1176355B/en
Priority to ES534545A priority patent/ES8504372A1/en
Priority to DE19843427461 priority patent/DE3427461A1/en
Publication of FR2549934A1 publication Critical patent/FR2549934A1/en
Application granted granted Critical
Publication of FR2549934B1 publication Critical patent/FR2549934B1/en
Expired 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)
FR8312406A 1983-07-27 1983-07-27 LIGHT EMITTING DEVICE, PARTICULARLY FOR LIGHTING AND AUTOMOTIVE SIGNALING, INCLUDING AN IMPROVED FLOW RECOVERY SYSTEM Expired FR2549934B1 (en)

Priority Applications (4)

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
IT21661/84A IT1176355B (en) 1983-07-27 1984-06-29 LIGHT-EMITTING DEVICE, IN PARTICULAR FOR LIGHTING AND SIGNALING FOR AUTOMOTIVE VEHICLES, INCLUDING A PERFECTED FLOW RECOVERY SYSTEM
ES534545A ES8504372A1 (en) 1983-07-27 1984-07-23 Light-emitting device, in particular for motor vehicles
DE19843427461 DE3427461A1 (en) 1983-07-27 1984-07-25 Light-emitting device, in particular for motor vehicles

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
FR2549934A1 FR2549934A1 (en) 1985-02-01
FR2549934B1 true FR2549934B1 (en) 1988-03-25

Family

ID=9291160

Family Applications (1)

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

Country Status (4)

Country Link
DE (1) DE3427461A1 (en)
ES (1) ES8504372A1 (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
EP3762646A1 (en) 2018-03-07 2021-01-13 Ledil Oy An 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
DE3427461C2 (en) 1987-11-26
DE3427461A1 (en) 1985-02-14
ES534545A0 (en) 1985-05-01
IT1176355B (en) 1987-08-18
FR2549934A1 (en) 1985-02-01
ES8504372A1 (en) 1985-05-01
IT8421661A0 (en) 1984-06-29
IT8421661A1 (en) 1985-12-29

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