DE102012013550A1 - Lighting device for vehicle, has light source for optical fiber that is inserted into seat fabric, and display displaying media contents in form of image or video, where optical fiber in seat fabric is provided perpendicular to seat surface - Google Patents
Lighting device for vehicle, has light source for optical fiber that is inserted into seat fabric, and display displaying media contents in form of image or video, where optical fiber in seat fabric is provided perpendicular to seat surface Download PDFInfo
- Publication number
- DE102012013550A1 DE102012013550A1 DE102012013550A DE102012013550A DE102012013550A1 DE 102012013550 A1 DE102012013550 A1 DE 102012013550A1 DE 102012013550 A DE102012013550 A DE 102012013550A DE 102012013550 A DE102012013550 A DE 102012013550A DE 102012013550 A1 DE102012013550 A1 DE 102012013550A1
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- Germany
- Prior art keywords
- optical fiber
- seat
- lighting device
- display
- vehicle
- 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.)
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Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 42
- 239000004744 fabric Substances 0.000 title claims abstract description 12
- 239000003086 colorant Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/305—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being the ends of optical fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/58—Seat coverings
-
- 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
- B60Q3/233—Seats; Arm rests; Head rests
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
Description
Die Erfindung betrifft eine Beleuchtungsvorrichtung für ein Fahrzeug.The invention relates to a lighting device for a vehicle.
Gemäß dem Oberanspruch ergibt sich der Stand der Technik aus der
Es ist Aufgabe der vorliegenden Erfindung eine in eine elastische Fläche integrierte Beleuchtungsvorrichtung zu optimieren.It is an object of the present invention to optimize an integrated in an elastic surface lighting device.
Diese Aufgabe wird durch die Merkmale des Patentanspruchs 1 gelöst.This object is solved by the features of patent claim 1.
Vorteilig ist, dass eine Lichtleitfaser in ein Sitzgewebe weitestgehend senkrecht zu einer Sitzoberfläche eingearbeitet ist. Durch Sitzen auf einem Sitz in einem Fahrzeug werden die Lichtleitfasern, senkrecht zur Sitzoberfläche nach hinten gedrückt. Eine Durchbiegung senkrecht zur Längsachse und die daraus resultierende erhöhte Bruchgefahr der Lichtleitfaser wird dadurch vermieden. Unter dem Begriff Lichtleitfaser versteht man ein Bauteil, welches ein Licht über kurze oder lange Strecken durch Reflexion an einer Innenseite einer Lichtleitung transportiert. Ein weiterer Begriff dafür ist ein Lichtleiter.It is advantageous that an optical fiber is incorporated in a seat fabric largely perpendicular to a seat surface. By sitting on a seat in a vehicle, the optical fibers are pushed back perpendicular to the seat surface. A deflection perpendicular to the longitudinal axis and the resulting increased risk of fracture of the optical fiber is thereby avoided. The term optical fiber is understood to mean a component which transports light over short or long distances by reflection on an inner side of a light pipe. Another term for this is a light guide.
Vorteilig ist, dass eine rote LED (Light-Emitting-Diode), eine grüne LED oder eine blaue LED als Lichtquelle für eine Lichtleitfaser dienen.It is advantageous that a red LED (light-emitting diode), a green LED or a blue LED serve as a light source for an optical fiber.
Vorteilig ist, dass eine Lichtleitfaser durch Ansteuerung mittels einem Steuergerät der jeweiligen LED an der Lichtleitfaser in verschiedenen Farben leuchtet.It is advantageous that an optical fiber lights by triggering by means of a control unit of the respective LED on the optical fiber in different colors.
Vorteilig ist, dass eine Vielzahl an Lichtleitfasern in dem Sitzgewebe und den jeweils dazugehörigen LEDs eine Art Display ergeben.It is advantageous that a plurality of optical fibers in the seat fabric and the respectively associated LEDs give a kind of display.
Vorteilig ist, dass über diese Art Display Medieninhalte in Form von Bild oder Video wiedergegeben werden.It is advantageous that this type of display media content in the form of image or video are played.
Vorteilig ist, dass persönliche Inhalte einer jeweiligen Person, beispielsweise ein Name der jeweiligen Person die den Sitz für gewöhnlich benutzt, wiedergegeben werden.It is advantageous that personal contents of a respective person, for example a name of the respective person who usually uses the seat, are reproduced.
Vorteilig ist, dass bei einem Fahrzeugaufbruch über diese Art von Display eine Warnung wiedergegeben wird.It is advantageous that at a vehicle break on this type of display a warning is played.
Vorteilig ist, dass eine Art Display aus einer Kombination aus Lichtleitfasern senkrecht zu der Sitzoberfläche und Lichtleitfasern parallel zu der Sitzoberfläche besteht.It is advantageous that a type of display consists of a combination of optical fibers perpendicular to the seat surface and optical fibers parallel to the seat surface.
Vorteilig ist, dass sich die Beleuchtungsvorrichtung automatisch bei Einnehmen der Sitzposition deaktiviert.It is advantageous that the lighting device automatically deactivates when taking the seating position.
Der Bezug auf die Figuren in der Beschreibung dient der Unterstützung der Beschreibung. Gegenstände oder Teile von Gegenständen, die im Wesentlichen gleich oder ähnlich sind, können mit denselben Bezugszeichen versehen sein. Die Figuren sind lediglich eine schematische Darstellung einer Ausführungsform der Erfindung.The reference to the figures in the description is to support the description. Articles or parts of objects which are substantially the same or similar may be given the same reference numerals. The figures are merely a schematic representation of an embodiment of the invention.
Dabei zeigen:Showing:
Entsprechend
Die Lichtleitfaser ist im Sitzgewebe weitestgehend senkrecht – wie in
Die weitestgehend senkrecht zur Oberfläche angeordneten Lichtleitfasern haben den Vorteil gegenüber parallel angeordneten Lichtleitfasern, dass bei Druckbelastung auf den Fahrzeugsitzen eine Biegung senkrecht zur Längsrichtung vermieden wird. Somit verringert sich die Bruchgefahr und die Lebensdauer der Lichtleitfasern erhöht sich.The optical fibers arranged largely perpendicular to the surface have the advantage over parallel optical fibers that bending under normal pressure on the vehicle seats is avoided perpendicular to the longitudinal direction. This reduces the risk of breakage and increases the service life of the optical fibers.
Es befinden sich im Sitzgewebe verschiedenfarbig leuchtende LEDs (Light Emitting Diode), die eine Verbindung mit den Enden der Lichtleitfasern im Inneren des Fahrzeugsitzes aufweisen und ein Licht erzeugen. Dabei wird das Licht über eine Lichtleitung der Lichtleitfaser nach Außen des Fahrzeugsitzes durch Reflexion an einer Innenseite der Lichtleitung der Lichtleitfaser transportiert. An einem Ende tritt das Licht aus der Lichtleitfaser aus und erzeugt einen Bildpunkt auf der Sitzoberfläche. Eine Vielzahl an Lichtleitfasern und den dazugehörigen LEDs erzeugen eine Vielzahl an Bildpunkten und damit eine Art Display auf einer Sitzoberfläche in einem Fahrzeug.There are in the seat fabric different colored LEDs (Light Emitting Diode), which have a connection with the ends of the optical fibers inside the vehicle seat and generate a light. In this case, the light via a light pipe of the optical fiber to the outside of the vehicle seat by reflection on an inside of the Transported light pipe of the optical fiber. At one end, the light exits the optical fiber and creates a pixel on the seat surface. A plurality of optical fibers and the associated LEDs generate a plurality of pixels and thus a kind of display on a seat surface in a vehicle.
Denkbar für die Verwendung als Lichtquelle kann neben der erwähnten LED eine Glühlampe, Halogenlampe oder Gasentladungslampe verwendet werden.Conceivable for use as a light source, in addition to the LED mentioned a light bulb, halogen lamp or gas discharge lamp can be used.
Das Steuergerät aktiviert oder deaktiviert die LEDs in dem Inneren des Fahrzeugsitzes. Vorteilhafterweise ist das Steuergerät ebenfalls in dem Fahrzeugsitz integeriert.The controller activates or deactivates the LEDs in the interior of the vehicle seat. Advantageously, the controller is also integeriert in the vehicle seat.
Das Ausführungsbeispiel ist mit roten, grünen und blauen LEDs ausgestattet, derart, dass einer Lichtleitfaser eine rote, grüne oder blaue LED zugeordnet ist und dass das Steuergerät, je nach Farbwahl der LEDs, die Lichtleitfaser verschiedenfarbig leuchten lässt. Eine einfarbige Beleuchtung ist ebenso realisierbar.The embodiment is equipped with red, green and blue LEDs, such that an optical fiber is associated with a red, green or blue LED and that the controller, depending on the color of the LEDs, the optical fiber lights of different colors. A monochrome lighting is also feasible.
Diese Beleuchtung realisiert eine Art Display, in der Medien in Form von Text, Bild oder bewegten Bildern auf der Sitzoberfläche dargestellt werden. Da die Individualisierung in der heutigen Zeit eine beachtliche Rolle spielt, bietet es sich an, Namen von Personen anzuzeigen, sobald sich eine jeweilige Fahrzeugtür öffnet. Über das Infotainmentsystem können die Namen festgelegt und die komplette erfindungsgemäße Beleuchtungsvorrichtung gesteuert werden.This lighting realizes a kind of display in which media in the form of text, image or moving images are displayed on the seat surface. Since individualization plays a significant role in modern times, it makes sense to display names of persons as soon as a respective vehicle door opens. About the infotainment system, the names can be set and controlled the entire lighting device according to the invention.
Eine weitere Ausgestaltung sieht vor, bei Fahrzeugaufbruch eine Warnung in Form von Text oder Bild anzuzeigen. Des Weiteren soll dem Fahrzeuginhaber die Möglichkeit gegeben sein die Beleuchtungseinrichtung in einem gestohlenen Fahrzeug mittels einem GPS-gestützten Infotainmentsystem zu aktivieren und eine Warnung in Form von rot strahlenden Sitzoberflächen oder eine Angabe einer Telefonnummer des Fahrzeuginhabers an den Sitzoberflächen des gestohlenen Fahrzeugs zu geben, um so den Täter abzuschrecken.Another embodiment provides to display a warning in the form of text or image when the vehicle is broken. Furthermore, the vehicle owner should be given the opportunity to activate the illumination device in a stolen vehicle by means of a GPS-based infotainment system and to give a warning in the form of red radiant seat surfaces or an indication of a telephone number of the vehicle owner on the seat surfaces of the stolen vehicle so to deter the offender.
Über das Infotainmentsystem kann ebenso ein gedimmtes Licht, Frequenzkurven, Equalizer oder andere Leuchteffekte im Fahrzeuginneren mittels der erfindungsgemäßen Beleuchtungsvorrichtung auf nichtbesetzten Sitzpositionen erzeugt werden.About the infotainment system, a dimmed light, frequency curves, equalizers or other lighting effects in the vehicle interior by means of lighting device according to the invention can also be generated on unoccupied sitting positions.
Die Beleuchtungsvorrichtung deaktiviert sich bei Einnahme der jeweiligen Sitzposition, um unnötigen Stromverbrauch zu minimieren.The lighting device deactivates when taking the respective seating position in order to minimize unnecessary power consumption.
In einem weiteren Ausführungsbeispiel kann die Art Display aus einer Kombination aus Lichtleitfasern senkrecht zu der Sitzoberfläche und Lichtleitfasern parallel zu der Sitzoberfläche bestehen.In another embodiment, the type of display may consist of a combination of optical fibers perpendicular to the seat surface and optical fibers parallel to the seat surface.
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Rücksitzback seat
- 22
- Kopfstützeheadrest
- 33
- Rückenlehnebackrest
- 44
- Sitzbankseat
- 55
- Beispiel AnzeigetextExample display text
- 66
- Beispiel AnzeigebildExample display image
- 77
- Einzelne LichtleitfaserSingle optical fiber
- 88th
- Vordersitzfront seat
- 99
- Steuergerätcontrol unit
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 202007004792 U1 [0002] DE 202007004792 U1 [0002]
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102012013550A DE102012013550A1 (en) | 2012-06-19 | 2012-06-19 | Lighting device for vehicle, has light source for optical fiber that is inserted into seat fabric, and display displaying media contents in form of image or video, where optical fiber in seat fabric is provided perpendicular to seat surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012013550A DE102012013550A1 (en) | 2012-06-19 | 2012-06-19 | Lighting device for vehicle, has light source for optical fiber that is inserted into seat fabric, and display displaying media contents in form of image or video, where optical fiber in seat fabric is provided perpendicular to seat surface |
Publications (1)
Publication Number | Publication Date |
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DE102012013550A1 true DE102012013550A1 (en) | 2013-01-17 |
Family
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Family Applications (1)
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DE102012013550A Withdrawn DE102012013550A1 (en) | 2012-06-19 | 2012-06-19 | Lighting device for vehicle, has light source for optical fiber that is inserted into seat fabric, and display displaying media contents in form of image or video, where optical fiber in seat fabric is provided perpendicular to seat surface |
Country Status (1)
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DE (1) | DE102012013550A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3056492A1 (en) * | 2016-09-28 | 2018-03-30 | Valeo Vision | LUMINOUS DEVICE FOR INDICATING A CONFIGURATION STATUS OF A VEHICLE SEAT |
EP3546355A1 (en) * | 2018-03-29 | 2019-10-02 | Airbus Operations GmbH | Aircraft area having a textile display, aircraft passenger seat having a textile display, and aircraft including an aircraft area |
CN112572805A (en) * | 2019-09-30 | 2021-03-30 | 空中客车德国运营有限责任公司 | Aircraft region, aircraft passenger seat and aircraft comprising an aircraft region |
DE102020119362A1 (en) | 2020-07-22 | 2022-01-27 | Audi Aktiengesellschaft | Seat pad for children and a vehicle with a seat pad |
US11560240B2 (en) | 2018-03-29 | 2023-01-24 | Airbus Operations Gmbh | Aircraft area having a textile display, aircraft passenger seat having a textile display, and aircraft including an aircraft area |
US11773518B2 (en) | 2020-01-31 | 2023-10-03 | Toyota Motor Engineering & Manufacturing North America, Inc. | Object detection by indexed optical fiber fabrics |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202007004792U1 (en) | 2006-12-22 | 2008-04-30 | W.E.T. Automotive Systems Ag | Device with at least one radiation conductor |
-
2012
- 2012-06-19 DE DE102012013550A patent/DE102012013550A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202007004792U1 (en) | 2006-12-22 | 2008-04-30 | W.E.T. Automotive Systems Ag | Device with at least one radiation conductor |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3056492A1 (en) * | 2016-09-28 | 2018-03-30 | Valeo Vision | LUMINOUS DEVICE FOR INDICATING A CONFIGURATION STATUS OF A VEHICLE SEAT |
CN107867225A (en) * | 2016-09-28 | 2018-04-03 | 法雷奥照明公司 | Indicate the lighting device of the configuration status of seat |
EP3300944A1 (en) * | 2016-09-28 | 2018-04-04 | Valeo Vision | Light device for indicating a state of configuration of a vehicle seat |
US10632906B2 (en) | 2016-09-28 | 2020-04-28 | Valeo Vision | Lighting device indicating a configuration state of a vehicle seat |
CN107867225B (en) * | 2016-09-28 | 2023-12-01 | 法雷奥照明公司 | Lighting device for indicating the configuration state of a vehicle seat |
EP3546355A1 (en) * | 2018-03-29 | 2019-10-02 | Airbus Operations GmbH | Aircraft area having a textile display, aircraft passenger seat having a textile display, and aircraft including an aircraft area |
EP3560834A1 (en) * | 2018-03-29 | 2019-10-30 | Airbus Operations GmbH | Systems, methods, and devices for controlling smart fabrics in aircraft |
US10990681B2 (en) | 2018-03-29 | 2021-04-27 | Airbus Operations Gmbh | Systems, methods, and devices for controlling smart fabrics in aircraft |
US11560240B2 (en) | 2018-03-29 | 2023-01-24 | Airbus Operations Gmbh | Aircraft area having a textile display, aircraft passenger seat having a textile display, and aircraft including an aircraft area |
CN112572805A (en) * | 2019-09-30 | 2021-03-30 | 空中客车德国运营有限责任公司 | Aircraft region, aircraft passenger seat and aircraft comprising an aircraft region |
US11773518B2 (en) | 2020-01-31 | 2023-10-03 | Toyota Motor Engineering & Manufacturing North America, Inc. | Object detection by indexed optical fiber fabrics |
DE102020119362A1 (en) | 2020-07-22 | 2022-01-27 | Audi Aktiengesellschaft | Seat pad for children and a vehicle with a seat pad |
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