DE29716013U1 - Lighting device - Google Patents

Lighting device

Info

Publication number
DE29716013U1
DE29716013U1 DE29716013U DE29716013U DE29716013U1 DE 29716013 U1 DE29716013 U1 DE 29716013U1 DE 29716013 U DE29716013 U DE 29716013U DE 29716013 U DE29716013 U DE 29716013U DE 29716013 U1 DE29716013 U1 DE 29716013U1
Authority
DE
Germany
Prior art keywords
lighting device
lighting
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 - Lifetime
Application number
DE29716013U
Other languages
German (de)
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.)
Hella GmbH and Co KGaA
Original Assignee
Hella KGaA Huek and Co
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 Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co
Priority to DE29716013U priority Critical patent/DE29716013U1/en
Publication of DE29716013U1 publication Critical patent/DE29716013U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • 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
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
    • B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
    • B60Q3/64—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
    • 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
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
    • B60Q3/78—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for generating luminous strips, e.g. for marking trim component edges
    • 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
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
    • 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
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • 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
    • F21S43/235—Light guides
    • F21S43/247—Light guides with a single light source being coupled into the light guide
    • 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
    • F21S43/235—Light guides
    • F21S43/249—Light guides with two or more light sources being coupled into the light guide
    • 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
    • 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
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
DE29716013U 1997-09-06 1997-09-06 Lighting device Expired - Lifetime DE29716013U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29716013U DE29716013U1 (en) 1997-09-06 1997-09-06 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29716013U DE29716013U1 (en) 1997-09-06 1997-09-06 Lighting device

Publications (1)

Publication Number Publication Date
DE29716013U1 true DE29716013U1 (en) 1997-10-23

Family

ID=8045626

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29716013U Expired - Lifetime DE29716013U1 (en) 1997-09-06 1997-09-06 Lighting device

Country Status (1)

Country Link
DE (1) DE29716013U1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19803518A1 (en) * 1998-01-30 1999-08-05 Hella Kg Hueck & Co Rod-shaped light guide
DE19803537A1 (en) * 1998-01-30 1999-08-05 Hella Kg Hueck & Co Light for vehicles
DE19804440A1 (en) * 1998-02-05 1999-08-12 Hella Kg Hueck & Co Rod-shaped light guide
DE19806526A1 (en) * 1998-02-17 1999-08-19 Hella Kg Hueck & Co Lighting device for motor vehicles
DE19919296A1 (en) * 1999-04-28 2000-12-21 Hella Kg Hueck & Co Light for vehicles
DE19943255A1 (en) * 1999-09-10 2001-03-15 Hella Kg Hueck & Co Lamp unit for combined lamp module for automobile has light conductor incorporated in cover fitted over open front of lamp unit housing
DE10135478A1 (en) * 2001-07-20 2003-04-03 Hella Kg Hueck & Co Interior lighting unit for vehicle, comprises optical conductor with narrow optical coupling strip providing light exit opposite reflective surfaces
US6975805B2 (en) 2002-08-15 2005-12-13 Visteon Global Technologies, Inc. Light channel communication system
EP1890077A1 (en) 2006-08-15 2008-02-20 Hella KG Hueck & Co. Light guide for vehicle lighting device
DE102010026232A1 (en) 2010-07-06 2012-01-12 Volkswagen Ag Lamp for placement in strong vibration environment, for light arrangement of vehicle, has holding part and fixing part, where light-guiding element is clamped between holding part and fixing part
DE102012020712A1 (en) * 2012-10-23 2014-04-24 Volkswagen Aktiengesellschaft Illumination device for use in air nozzle of vehicle part, has light conductor connected with light linking surface, and malfunction unit i.e. optical prism, introduced opposite to light exit surface of surface section of light conductor
DE102015222092A1 (en) * 2015-11-10 2017-05-11 Osram Gmbh lamp
DE102008060353B4 (en) 2008-12-03 2021-08-19 Audi Ag Illuminated panel

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434536A1 (en) * 1983-05-21 1986-03-20 Joachim Dipl.-Phys. 5020 Frechen Schick Optical waveguide system for example for the rear light groups of motor vehicles
DE3542292A1 (en) * 1985-01-28 1986-07-31 Comind Spa Luminaire for a motor vehicle
EP0515921A2 (en) * 1991-05-27 1992-12-02 Hella KG Hueck & Co. Interior lamp for vehicle
DE4129094A1 (en) * 1991-09-02 1993-03-04 Hella Kg Hueck & Co Signal lamp with extended light guides for motor vehicle - emits light from grouped multi-prismatic surfaces of parallel light guides into which light is coupled from LEDs
DE4228877A1 (en) * 1991-09-12 1993-03-18 Volkswagen Ag Vanity mirror with tubular lamp for motor vehicle - has multifaceted reflector at each end of light guide for broadening region illuminated by single lamp
DE29602125U1 (en) * 1996-02-08 1996-04-18 Hella Kg Hueck & Co Signal light for vehicles
US5548492A (en) * 1995-04-12 1996-08-20 Prince Corporation Slide-out fiber-optic illuminated vanity mirror
US5584556A (en) * 1991-11-28 1996-12-17 Enplas Corporation Surface light source device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434536A1 (en) * 1983-05-21 1986-03-20 Joachim Dipl.-Phys. 5020 Frechen Schick Optical waveguide system for example for the rear light groups of motor vehicles
DE3542292A1 (en) * 1985-01-28 1986-07-31 Comind Spa Luminaire for a motor vehicle
EP0515921A2 (en) * 1991-05-27 1992-12-02 Hella KG Hueck & Co. Interior lamp for vehicle
DE4129094A1 (en) * 1991-09-02 1993-03-04 Hella Kg Hueck & Co Signal lamp with extended light guides for motor vehicle - emits light from grouped multi-prismatic surfaces of parallel light guides into which light is coupled from LEDs
DE4228877A1 (en) * 1991-09-12 1993-03-18 Volkswagen Ag Vanity mirror with tubular lamp for motor vehicle - has multifaceted reflector at each end of light guide for broadening region illuminated by single lamp
US5584556A (en) * 1991-11-28 1996-12-17 Enplas Corporation Surface light source device
US5548492A (en) * 1995-04-12 1996-08-20 Prince Corporation Slide-out fiber-optic illuminated vanity mirror
DE29602125U1 (en) * 1996-02-08 1996-04-18 Hella Kg Hueck & Co Signal light for vehicles

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19803518A1 (en) * 1998-01-30 1999-08-05 Hella Kg Hueck & Co Rod-shaped light guide
DE19803537A1 (en) * 1998-01-30 1999-08-05 Hella Kg Hueck & Co Light for vehicles
DE19804440A1 (en) * 1998-02-05 1999-08-12 Hella Kg Hueck & Co Rod-shaped light guide
DE19806526A1 (en) * 1998-02-17 1999-08-19 Hella Kg Hueck & Co Lighting device for motor vehicles
EP1048893A3 (en) * 1999-04-28 2002-04-24 Hella KG Hueck & Co. Vehicle lamp
DE19919296A1 (en) * 1999-04-28 2000-12-21 Hella Kg Hueck & Co Light for vehicles
DE19943255A1 (en) * 1999-09-10 2001-03-15 Hella Kg Hueck & Co Lamp unit for combined lamp module for automobile has light conductor incorporated in cover fitted over open front of lamp unit housing
DE10135478A1 (en) * 2001-07-20 2003-04-03 Hella Kg Hueck & Co Interior lighting unit for vehicle, comprises optical conductor with narrow optical coupling strip providing light exit opposite reflective surfaces
DE10135478B4 (en) * 2001-07-20 2009-07-23 Hella Kgaa Hueck & Co. lighting device
US6975805B2 (en) 2002-08-15 2005-12-13 Visteon Global Technologies, Inc. Light channel communication system
EP1890077A1 (en) 2006-08-15 2008-02-20 Hella KG Hueck & Co. Light guide for vehicle lighting device
DE102008060353B4 (en) 2008-12-03 2021-08-19 Audi Ag Illuminated panel
DE102010026232A1 (en) 2010-07-06 2012-01-12 Volkswagen Ag Lamp for placement in strong vibration environment, for light arrangement of vehicle, has holding part and fixing part, where light-guiding element is clamped between holding part and fixing part
DE102012020712A1 (en) * 2012-10-23 2014-04-24 Volkswagen Aktiengesellschaft Illumination device for use in air nozzle of vehicle part, has light conductor connected with light linking surface, and malfunction unit i.e. optical prism, introduced opposite to light exit surface of surface section of light conductor
DE102015222092A1 (en) * 2015-11-10 2017-05-11 Osram Gmbh lamp

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19971204

R163 Identified publications notified

Effective date: 19980316

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: B60Q0003020000

Ipc: F21V0008000000

R150 Term of protection extended to 6 years

Effective date: 20010109

R157 Lapse of ip right after 6 years

Effective date: 20040401