DE19852593B4 - Device for illuminating an interior and its use - Google Patents
Device for illuminating an interior and its use Download PDFInfo
- Publication number
- DE19852593B4 DE19852593B4 DE19852593A DE19852593A DE19852593B4 DE 19852593 B4 DE19852593 B4 DE 19852593B4 DE 19852593 A DE19852593 A DE 19852593A DE 19852593 A DE19852593 A DE 19852593A DE 19852593 B4 DE19852593 B4 DE 19852593B4
- Authority
- DE
- Germany
- Prior art keywords
- light
- light source
- plate
- disc
- interior
- 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 - Fee Related
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
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk of the light guide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
- B60J3/04—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency
-
- 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
- B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
- B60Q3/208—Sun roofs; Windows
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and reflectors
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/003—Controlling the distribution of the light emitted by adjustment of elements by interposition of elements with electrically controlled variable light transmissivity, e.g. liquid crystal elements or electrochromic devices
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/30—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides doped with fluorescent agents
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
Vorrichtung (1) zur Beleuchtung eines Innenraumes, die als Flächenleuchte ausgebildet ist, die bei eingeschalteter Lichtquelle (3) Licht gerichtet in den Innenraum abstrahlt, die eine Platte (2) aufweist, an deren Stirnseite eine Lichtquelle (3) angeordnet ist, wobei das von der Lichtquelle (3) erzeugte Licht über die Plattenkante (7) in die Platte (2) eingekoppelt und an Streustellen (4) in der Platte (2) nach allen Richtungen gestreut wird, wobei auf einer Seite der Platte (2) eine Scheibe (5) angeordnet ist, die Licht in eine Richtung reflektieren kann, dadurch gekennzeichnet, daß die Vorrichtung (1) bei ausgeschalteter Lichtquelle (3) lichtdurchlässig ist und bei eingeschalteter Lichtquelle (3) eine Flächenleuchte bildet.contraption (1) for illuminating an interior space as a surface light is formed, the light is turned on when the light source (3) radiates into the interior, which has a plate (2), at the end face a light source (3) is arranged, wherein the light source (3) generated light over the plate edge (7) coupled into the plate (2) and at Streustellen (4) in the plate (2) is scattered in all directions, where on one side of the plate (2) a disc (5) is arranged, the Can reflect light in one direction, characterized that the Device (1) when the light source (3) is translucent and when the light source (3) is turned on forms a surface light.
Description
Die Erfindung betrifft eine Vorrichtung zur Beleuchtung eines Innenraumes gemäß den gattungsbildenden Merkmalen des Anspruchs 1 und ihre Verwendung.The The invention relates to a device for illuminating an interior according to the generic Features of claim 1 and their use.
Eine
gattungsgemäße Vorrichtung
zur Beleuchtung eines Innenraumes, die als Flächenleuchte ausgebildet ist,
ist aus der
In
der
Bei
der Art einer Flächenleuchte
gemäß der
Die Aufgabe der Erfindung ist es, eine Vorrichtung und deren Verwendung anzugeben, wodurch die Beleuchtung eines Innenraumes sowohl mit Tageslicht als auch bei Dunkelheit verbessert wird.The The object of the invention is a device and its use indicate, whereby the illumination of an interior with both Daylight is improved as well as in the dark.
Erfindungsgemäß wird die Aufgabe durch die Merkmale der Ansprühe 1, 5 und 7 gelöst. Vorteilhafte Aus- und Weiterbildungen des Erfindungsgegenstandes sind durch die Merkmale der Unteransprüche gekennzeichnet.According to the invention Problem solved by the features of Ansprühe 1, 5 and 7. advantageous Training and further developments of the subject invention are by the Features of the dependent claims characterized.
Ein wesentlicher Vorteil dieser Ausgestaltungen liegt darin, daß die Flächenleuchte bei ausgeschalteter Lichtquelle lichtdurchlässig wird. Sie bildet dann eine transparente Verglasung, die beispielsweise als Überkopfverglasung als Glasdach oder Schiebedach oder als Seiten- oder Heckverglasung in einem Fahrzeug oder auch als Gebäudeverglasung Verwendung findet. Bei ausgeschalteter Lichtquelle ist die Vorrichtung transparent und lichtdurchlässig und läßt Tageslicht in den Innenraum einfallen. Beim Einschalten der Lichtquelle bildet die Vorrichtung eine Flächenleuchte, die eine große leuchtende helle Flächenabstrahlung mit gutem Wirkungsgrad in eine vorgegebene Richtung hat. Mit einer einzigen Vorrichtung findet die Beleuchtung des Innenraumes sowohl mit Tageslicht als auch bei Dunkelheit mit künstlichem Licht statt. Der Flächenbedarf ist derselbe wie bei einer gewöhnlichen Flächenleuchte. Der gewöhnlich benötigte Platzbedarf für eine zusätzliche Verglasung entfällt. Auf kleinster Fläche wird eine optimale Beleuchtung des Innenraumes erzielt. Oder durch Vergrößerung der Fläche der Vorrichtung auf die beiden ursprünglichen Flächen Flächenleuchte und Glasdach kann eine optimalere Beleuchtung des Innenraumes erzielt werden.One An essential advantage of these embodiments is that the surface light becomes translucent when the light source is turned off. It then forms a transparent glazing, for example, as overhead glazing as a glass roof or sunroof or as side or rear glazing used in a vehicle or as a building glazing. When the light source is switched off, the device is transparent and translucent and leaves sunlight to invade the interior. When switching on the light source forms the device is a surface light, the one big one bright, bright surface radiation with good efficiency in a given direction. With a single device finds the lighting of the interior both with daylight as well as in the dark with artificial light instead. Of the space requirements is the same as a common one Fluorescent Light. The usual required space for one additional Glazing omitted. In the smallest area an optimal illumination of the interior is achieved. Or by enlarging the area the device on the two original surfaces area light and glass roof can a more optimal illumination of the interior can be achieved.
Die Erfindung wird anhand eines Ausführungsbeispieles in Verbindung mit einer Figurenbeschreibung näher erläutert. Es zeigtThe Invention is based on an embodiment explained in more detail in conjunction with a description of the figures. It shows
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19852593A DE19852593B4 (en) | 1998-11-14 | 1998-11-14 | Device for illuminating an interior and its use |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19852593A DE19852593B4 (en) | 1998-11-14 | 1998-11-14 | Device for illuminating an interior and its use |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19852593A1 DE19852593A1 (en) | 2000-05-25 |
DE19852593B4 true DE19852593B4 (en) | 2006-03-30 |
Family
ID=7887822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19852593A Expired - Fee Related DE19852593B4 (en) | 1998-11-14 | 1998-11-14 | Device for illuminating an interior and its use |
Country Status (1)
Country | Link |
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DE (1) | DE19852593B4 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007001702A1 (en) * | 2007-01-11 | 2008-07-17 | Airbus Deutschland Gmbh | Lighting device for an aircraft |
US7665869B2 (en) | 2003-12-23 | 2010-02-23 | Daimler Ag | Light for the passenger compartment of a motor vehicle |
DE102011014263A1 (en) | 2011-03-17 | 2012-09-20 | Audi Ag | Window device with lighting for a motor vehicle |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19902244A1 (en) | 1999-01-21 | 2000-08-03 | Daimler Chrysler Ag | Headlining with a transparent roof element |
DE10128688A1 (en) * | 2000-09-01 | 2002-03-28 | Thomas Emde | Bath-tub or shower tray comprises a shaped plate element provided with at least one light source directing light into an edge of the plate element which radiates this light as a scattered light from its surface |
JP2004526178A (en) * | 2000-12-22 | 2004-08-26 | エムデ,トーマス | Sandwich-shaped panel members |
WO2002052191A1 (en) * | 2000-12-22 | 2002-07-04 | Thomas Emde | Window element |
DE10204359B4 (en) * | 2001-03-25 | 2005-05-04 | Webasto Ag | vehicle roof |
DE10123263B4 (en) | 2001-05-12 | 2005-12-08 | Daimlerchrysler Ag | Light guide system for the interior of a motor vehicle |
WO2002101284A1 (en) * | 2001-06-13 | 2002-12-19 | Thomas Emde | Constructive element for a walkable and/or travelable area |
US7252418B2 (en) | 2002-07-24 | 2007-08-07 | Bayerische Motoren Werke Aktiengesellschaft | Lights for motor vehicles |
DE10233719A1 (en) * | 2002-07-24 | 2004-02-05 | Bayerische Motoren Werke Ag | Light, especially for motor vehicle has light source(s), cover in light radiation direction with electrical diffuser whose optical action can be varied to produce multiple functionality of light |
DE10241820A1 (en) * | 2002-09-06 | 2004-03-18 | Webasto Vehicle Systems International Gmbh | Roof surface module for motor vehicle has inner panel formed to conform to curvature of outer roof surface section and installed below outer roof section with constant gap, and inner panel may be made of transparent material |
DE20215988U1 (en) | 2002-10-17 | 2002-12-12 | FER Fahrzeugelektrik GmbH, 99817 Eisenach | interior light |
DE10313068B4 (en) * | 2003-03-24 | 2007-10-04 | Webasto Ag | Vehicle roof with a sliding cover with a luminous surface |
DE10313067B4 (en) * | 2003-03-24 | 2014-02-13 | Webasto Ag | Vehicle roof with a non-transparent lid with a luminous surface |
DE102004007555B4 (en) * | 2004-02-17 | 2006-02-09 | Daimlerchrysler Ag | Interior light with high transparency and translucence, especially for vehicles with glass roof |
US20060209551A1 (en) * | 2005-03-18 | 2006-09-21 | Robert Schwenke | Light emissive plastic glazing |
ES2264382B1 (en) * | 2005-06-02 | 2008-02-01 | Grupo Antolin-Ingenieria, S.A. | LIGHTING FOR VEHICLE CEILINGS. |
US7284886B2 (en) | 2005-11-23 | 2007-10-23 | Volkswagen Ag | Moonroof for a motor vehicle |
WO2007077099A1 (en) * | 2006-01-06 | 2007-07-12 | Pilkington Automotive Deutschland Gmbh | Vehicle glazing with light-guiding assembly |
FR2934355B1 (en) * | 2008-07-28 | 2010-08-27 | Phlox | TRANSPARENT LIGHTING APPARATUS |
DE202009018087U1 (en) | 2009-04-30 | 2011-02-03 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | disk assembly |
DE102009039885B3 (en) | 2009-09-03 | 2011-03-31 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Illuminated pane arrangement |
DE102010045070A1 (en) | 2010-09-10 | 2012-03-15 | Volkswagen Ag | Light assembly for use in vehicle, is provided with vehicle window and light source, where light source is arranged so that light emission is linked in vehicle window by light input |
DE102011016395A1 (en) * | 2011-04-08 | 2012-10-11 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Rear end storage box for vehicle, has illuminating unit which is formed to illuminate luggage compartment over coupling area and has light source for generating light and light conductor, in which light is coupled |
DE102011016394A1 (en) * | 2011-04-08 | 2012-10-11 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Pillar covering parts for use as functional devices for covering e.g. pillar in inner space of saloon car, has lighting device comprising light source and light conductor that forms undetachable, integral part of part |
DE102011016392A1 (en) * | 2011-04-08 | 2012-10-11 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Roof lighting for vehicle, has coupling area for illuminating vehicle interior, where roof lighting is extended in vehicle over large part of surface of vehicle roof, and illumination unit is provided with light source for generating light |
DE102011016433A1 (en) * | 2011-04-08 | 2012-10-11 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Sunroof for motor vehicle e.g. motor car, has transparent light conductor plate arranged on roof frame and arranged in portion of roof opening, where light-scattering nano-particles are arranged in volume part of light conductor plate |
JP6005131B2 (en) | 2011-04-11 | 2016-10-12 | サン−ゴバン グラス フランスSaint−Gobain Glass France | Illuminated facade assembly |
DE102011017098A1 (en) * | 2011-04-14 | 2012-10-18 | Osram Opto Semiconductors Gmbh | Light-emitting device |
DE102012103512A1 (en) * | 2012-04-20 | 2013-10-24 | Osram Opto Semiconductors Gmbh | mirror device |
DE102012215165B4 (en) | 2012-08-27 | 2020-12-03 | Lisa Dräxlmaier GmbH | Decor composite with dynamic light structures |
WO2014037151A1 (en) | 2012-09-10 | 2014-03-13 | Saint-Gobain Glass France | Illuminated pane arrangement |
DE102012109900B4 (en) * | 2012-10-17 | 2015-10-15 | Bayerische Motoren Werke Aktiengesellschaft | vehicle glazing |
DE202013001417U1 (en) | 2013-02-15 | 2014-05-16 | Markus Palberg | illuminant |
DE102013012481A1 (en) * | 2013-07-26 | 2015-01-29 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Motor vehicle roof window element with a lighting arrangement |
DE102015000071B4 (en) * | 2015-01-12 | 2020-10-08 | Webasto SE | Cover of a vehicle roof with a lighting device |
DE102015112802A1 (en) * | 2015-08-04 | 2017-02-09 | Webasto SE | Cover element with inner pane and outer pane |
DE102016105894A1 (en) * | 2016-03-31 | 2017-10-05 | E.I.S. Aircraft Gmbh | Vehicle device and method with a vehicle device |
FR3056496B1 (en) * | 2016-09-28 | 2021-12-31 | Valeo Vision | DEVICE FOR LIGHTING AND BLINDING A MOTOR VEHICLE CABIN |
DE102016225413A1 (en) * | 2016-12-19 | 2018-07-05 | Volkswagen Aktiengesellschaft | Interior trim part for a motor vehicle |
DE102017212657B4 (en) | 2017-05-24 | 2021-09-30 | Volkswagen Aktiengesellschaft | Window device for a window of a motor vehicle as well as method and motor vehicle |
DE202017107507U1 (en) * | 2017-12-11 | 2019-03-12 | Inalfa Roof Systems Group B.V. | Open roof construction for a vehicle |
Citations (4)
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DE3817946A1 (en) * | 1988-05-27 | 1989-11-30 | Bayerische Motoren Werke Ag | TRANSLUCENT WINDOW, IN PARTICULAR FOR THE ROOF OF A MOTOR VEHICLE |
US5079675A (en) * | 1990-11-08 | 1992-01-07 | Deilaito Co., Ltd. | Surface illuminating apparatus |
DE4327095A1 (en) * | 1993-08-12 | 1994-07-28 | Daimler Benz Ag | Varying transparency of motor vehicle windows |
DE19630813A1 (en) * | 1995-08-29 | 1997-03-27 | Webasto Systemkomponenten Gmbh | Production of precisely dimensioned, controllable optical density sunroof from transparent glass and plastic |
-
1998
- 1998-11-14 DE DE19852593A patent/DE19852593B4/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3817946A1 (en) * | 1988-05-27 | 1989-11-30 | Bayerische Motoren Werke Ag | TRANSLUCENT WINDOW, IN PARTICULAR FOR THE ROOF OF A MOTOR VEHICLE |
US5079675A (en) * | 1990-11-08 | 1992-01-07 | Deilaito Co., Ltd. | Surface illuminating apparatus |
DE4327095A1 (en) * | 1993-08-12 | 1994-07-28 | Daimler Benz Ag | Varying transparency of motor vehicle windows |
DE19630813A1 (en) * | 1995-08-29 | 1997-03-27 | Webasto Systemkomponenten Gmbh | Production of precisely dimensioned, controllable optical density sunroof from transparent glass and plastic |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7665869B2 (en) | 2003-12-23 | 2010-02-23 | Daimler Ag | Light for the passenger compartment of a motor vehicle |
DE102007001702A1 (en) * | 2007-01-11 | 2008-07-17 | Airbus Deutschland Gmbh | Lighting device for an aircraft |
DE102007001702B4 (en) * | 2007-01-11 | 2010-04-08 | Airbus Deutschland Gmbh | Lighting device of an aircraft |
DE102011014263A1 (en) | 2011-03-17 | 2012-09-20 | Audi Ag | Window device with lighting for a motor vehicle |
WO2012123110A1 (en) | 2011-03-17 | 2012-09-20 | Audi Ag | Window device with illumination for a motor vehicle |
DE102011014263B4 (en) * | 2011-03-17 | 2014-03-27 | Audi Ag | Window device with lighting for a motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
DE19852593A1 (en) | 2000-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AG, 70327 STUTTGART, DE |
|
8339 | Ceased/non-payment of the annual fee |