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 SYSTEMInfo
- 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
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)
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)
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)
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 |
-
1983
- 1983-07-27 FR FR8312406A patent/FR2549934B1/en not_active Expired
-
1984
- 1984-06-29 IT IT21661/84A patent/IT1176355B/en active
- 1984-07-23 ES ES534545A patent/ES8504372A1/en not_active Expired
- 1984-07-25 DE DE19843427461 patent/DE3427461A1/en active Granted
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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