ITRM980089A0 - MOTOR VEHICLE OPTICAL BAR HEADLIGHT - Google Patents
MOTOR VEHICLE OPTICAL BAR HEADLIGHTInfo
- Publication number
- ITRM980089A0 ITRM980089A0 IT98RM000089A ITRM980089A ITRM980089A0 IT RM980089 A0 ITRM980089 A0 IT RM980089A0 IT 98RM000089 A IT98RM000089 A IT 98RM000089A IT RM980089 A ITRM980089 A IT RM980089A IT RM980089 A0 ITRM980089 A0 IT RM980089A0
- Authority
- IT
- Italy
- Prior art keywords
- headlight
- motor vehicle
- optical bar
- vehicle optical
- bar
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
- G02B6/0048—Tapered light guide, e.g. wedge-shaped light guide with stepwise taper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0011—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor with light guides for distributing the light between several lighting or signalling devices
-
- 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
- F21S41/24—Light guides
-
- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
- F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0075—Arrangements of multiple light guides
- G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9701814A FR2759764B1 (en) | 1997-02-17 | 1997-02-17 | AN OPTICAL BAR PROJECTOR FOR A MOTOR VEHICLE |
Publications (3)
Publication Number | Publication Date |
---|---|
ITRM980089A0 true ITRM980089A0 (en) | 1998-02-16 |
ITRM980089A1 ITRM980089A1 (en) | 1999-08-16 |
IT1298904B1 IT1298904B1 (en) | 2000-02-07 |
Family
ID=9503793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT98RM000089A IT1298904B1 (en) | 1997-02-17 | 1998-02-16 | MOTOR VEHICLE OPTICAL BAR PROJECTOR |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE19803987A1 (en) |
FR (1) | FR2759764B1 (en) |
IT (1) | IT1298904B1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2766257B1 (en) * | 1997-07-21 | 1999-10-08 | Valeo Vision | LIGHT DUCT LIGHTING MODULE FOR A MOTOR VEHICLE |
DE29909033U1 (en) * | 1999-05-22 | 1999-07-22 | Hella Kg Hueck & Co, 59557 Lippstadt | Lighting device for vehicles |
FR2799273B1 (en) * | 1999-09-30 | 2001-12-21 | Valeo Vision | METHOD FOR CONTROLLING GLOBAL LIGHTING BY MULTIPLE BEAMS, AND LIGHTING PROJECTOR USING THE SAME |
DE10022779A1 (en) * | 2000-05-10 | 2001-11-15 | Hella Kg Hueck & Co | Rod-shaped light guide |
FR2826707B1 (en) * | 2001-06-28 | 2004-02-06 | Brandt Cooking | DISTRIBUTED LIGHTING DEVICE, IN PARTICULAR FOR THE LIGHTING OF A CAVITY |
DE102004003577B4 (en) * | 2004-01-23 | 2013-01-17 | Volkswagen Ag | Luminaire arrangement for a vehicle |
DE102005014754A1 (en) | 2005-03-31 | 2006-10-05 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Car headlights |
TW200720589A (en) * | 2005-09-19 | 2007-06-01 | Koninkl Philips Electronics Nv | Luminaire with stack of flat panel light guides |
AT507529B1 (en) * | 2008-11-04 | 2016-05-15 | Günther Conzatti | LIGHTING DEVICE WITH REDUCED EFFECT |
AT507530B1 (en) | 2008-11-04 | 2013-05-15 | Al Systems Gmbh | LIGHTING ELEMENT FOR A LIGHTING DEVICE AND LIGHTING DEVICE |
TW201243220A (en) * | 2011-03-17 | 2012-11-01 | Rambus Inc | Lighting assembly with adjustable light output |
TW201243239A (en) * | 2011-03-17 | 2012-11-01 | Rambus Inc | Lighting assembly with adjustable light output |
US9316780B2 (en) | 2012-11-30 | 2016-04-19 | Rambus Deleware LLC | Lighting assembly with defined angular output |
DE102013225950B4 (en) * | 2013-12-13 | 2017-06-01 | Automotive Lighting Reutlingen Gmbh | Automotive lighting device |
DE102017219094A1 (en) * | 2017-10-25 | 2019-04-25 | Volkswagen Aktiengesellschaft | Lighting device for a motor vehicle |
FR3124844B1 (en) * | 2021-06-30 | 2023-06-30 | Valeo Vision | VERTICAL AUTOMOTIVE LIGHTING MODULE WITH IDENTICAL DAY AND NIGHT ILLUMINATED ASPECTS |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2480178A (en) * | 1946-05-08 | 1949-08-30 | Ivan H Zinberg | Light conductor |
DE4209957A1 (en) * | 1992-03-27 | 1993-09-30 | Bosch Gmbh Robert | Lighting device for vehicles |
US5365412A (en) * | 1993-01-07 | 1994-11-15 | Ford Motor Company | Low profile illuminator |
FR2718825B1 (en) * | 1994-04-14 | 1996-05-24 | Francois Orth | High efficiency light generator for optical fibers. |
FR2733299B1 (en) * | 1995-04-20 | 1997-07-04 | Valeo Vision | VEHICLE LIGHTING OR SIGNALING DEVICE, ESPECIALLY AUTOMOTIVE, WITH OPTICAL BAR |
-
1997
- 1997-02-17 FR FR9701814A patent/FR2759764B1/en not_active Expired - Fee Related
-
1998
- 1998-02-02 DE DE19803987A patent/DE19803987A1/en not_active Withdrawn
- 1998-02-16 IT IT98RM000089A patent/IT1298904B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT1298904B1 (en) | 2000-02-07 |
FR2759764B1 (en) | 1999-05-07 |
ITRM980089A1 (en) | 1999-08-16 |
FR2759764A1 (en) | 1998-08-21 |
DE19803987A1 (en) | 1998-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |