DE102012020869A1 - Surface heating element i.e. textile surface heating element, for liner parts and seats of vehicle, has power supply conductors turning toward power supply conductor pairs are provided with equal polarity concerning power supply - Google Patents
Surface heating element i.e. textile surface heating element, for liner parts and seats of vehicle, has power supply conductors turning toward power supply conductor pairs are provided with equal polarity concerning power supply Download PDFInfo
- Publication number
- DE102012020869A1 DE102012020869A1 DE201210020869 DE102012020869A DE102012020869A1 DE 102012020869 A1 DE102012020869 A1 DE 102012020869A1 DE 201210020869 DE201210020869 DE 201210020869 DE 102012020869 A DE102012020869 A DE 102012020869A DE 102012020869 A1 DE102012020869 A1 DE 102012020869A1
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- Germany
- Prior art keywords
- power supply
- heating element
- conductors
- surface heating
- lines
- Prior art date
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Classifications
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- 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
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7005—Upholstery springs ; Upholstery detachable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
- B60H1/2225—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
- B60H1/2227—Electric heaters incorporated in vehicle trim components, e.g. panels or linings
-
- 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
- B60N2/56—Heating or ventilating devices
- B60N2/5678—Heating or ventilating devices characterised by electrical systems
- B60N2/5685—Resistance
-
- 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
- B60N2/60—Removable protective coverings
- B60N2/6018—Removable protective coverings attachments thereof
-
- 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
- B60N2/75—Arm-rests
-
- 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
- B60N2/75—Arm-rests
- B60N2/78—Arm-rests post or panel mounted
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H2001/2268—Constructional features
- B60H2001/2293—Integration into other parts of a vehicle
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
- H05B2203/015—Heater wherein the heating element is interwoven with the textile
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Surface Heating Bodies (AREA)
Abstract
Description
Die Erfindung betrifft ein Flächenheizelement gemäß dem Oberbegriff des Patentanspruchs 1. Ferner betrifft die Erfindung die Verwendung eines solchen erfindungsgemäßen Flächenheizelements für Fahrzeuginnenverkleidungen und Fahrzeugsitze.The invention relates to a surface heating element according to the preamble of
Ein gattungsbildendes textiles Flächenheizelement ist aus der
Ein solches Flächenheizelement kann aufgrund der Parallelanordnung der Stromzuführungen und die dadurch gegebene Unterteilung in schmale streifenförmige Teilflächen beliebig zugeschnitten werden, da auch dann die Heizleiter infolge der Vielzahl von Stromzuführungen mit Strom versorgt werden können. Mit einer solchen segmentierten Textilheizung können frei zugeschnittene, insbesondere konvex gestaltete Flächen bis an deren Rand erwärmt werden, wie dies beispielsweise für die Seitenwangen der Sitzfläche eines Fahrzeugsitzes oder auch für den vorderen Bereich von dessen Sitzfläche vorteilhaft ist. Ferner wird durch die geringen Abstände der Stromzuführungen eine homogene Erwärmung dieses bekannten Flächenheizelements erreicht.Such a surface heating element can be tailored as desired due to the parallel arrangement of the power supply lines and the resulting subdivision into narrow strip-shaped sub-areas, since then the heating conductors can be supplied with power due to the large number of power supply lines. With such a segmented textile heating freely cut, in particular convex surfaces can be heated to the edge, as is advantageous for example for the side cheeks of the seat of a vehicle seat or for the front portion of the seat. Furthermore, a homogeneous heating of this known surface heating element is achieved by the small distances of the power supply lines.
Nachteilig an diesem bekannten Flächenheizelement ist jedoch dessen aufwändige und komplizierte Herstellung, da die Stromzuführungen abwechselnd auf die Oberseite und Unterseite des textilen Flächengebildes geführt werden müssen und dabei die Kontaktierungsbereiche der Stromzuführungen der einen Polung versetzt zu den Kontaktierungsbereichen der Stromzuführungen der jeweils anderen Polung angeordnet sind. Außerdem müssen die Heizleiter jeweils von einem Kontaktierungsbereich einer Stromzuführung der einen Polung zu dem auf der anderen Seite des Flächengebildes ausgebildeten Kontaktierungsbereich der benachbarten Stromzuführungen der anderen Polung geführt werden.A disadvantage of this known Flächenheizelement, however, is its complex and complicated production, since the power supply lines must be alternately performed on the top and bottom of the textile sheet while the Kontaktierungsbereiche the power supply of a polarity offset from the Kontaktierungsbereichen the power supply of the other polarity are arranged. In addition, each of the heating conductors must be routed from a contacting region of a current supply of one polarity to the contacting region of the adjacent current supply of the other polarity formed on the other side of the fabric.
Ausgehend von diesem Stand der Technik ist es Aufgabe der Erfindung, ein Flächenheizelement der eingangs genannten Art mit einem einfachen Aufbau derart weiterzubilden, dass die aus dem Stand der Technik genannten Vorteile erhalten bleiben und das dennoch einfach und damit kostengünstig herstellbar ist.Based on this prior art, it is an object of the invention to develop a surface heating of the type mentioned with a simple structure such that the advantages mentioned in the prior art are maintained and yet simple and therefore inexpensive to produce.
Diese Aufgabe wird gelöst durch ein Flächenheizelement mit den Merkmalen des Patentanspruchs 1.This object is achieved by a surface heating element having the features of
Ein solches Flächenheizelement mit in eine textile Grundschicht eingebetteten und parallel zueinander verlaufenden Heizleitern, welche zur Zuführung elektrischer Energie mittels einer Energiequelle über quer zu den Heizleitern angeordneten Stromzuführungsleitungen mit parallel zu den Heizleitern verlaufenden Kontaktleitungen verbunden sind, zeichnet sich erfindungsgemäß dadurch aus, dass wenigstens ein Paar von Kontaktleitungen mit mehreren und in vorgegebenem Abstand zueinander angeordneten Stromzuführungsleitungspaare aus jeweils quer über die Heizleiter verlaufenden Stromzuführungsleitungen verbunden sind, zur Bildung von Heizstreifen zwischen den Stromzuführungsleitungen eines Stromzuführungsleitungspaares diese Stromzuführungsleitungen elektrisch leitend mit von denselben querenden Heizleitern verbunden sind, und die den benachbarten Stromzuführungsleitungspaare zugewandten Stromzuführungsleitungen eine gleiche Polung bezüglich der Energiequelle aufweisen.Such a surface heating element with embedded in a textile base layer and mutually parallel heating conductors, which are connected for supplying electrical energy by means of an energy source across transversely arranged to the heating conductors power supply lines with parallel to the heating conductors extending contact lines, according to the invention is characterized in that at least one pair of contact lines having a plurality of and spaced apart power supply line pairs from each across the heat conductor extending power supply lines are connected to form Heizstreifen between the power supply lines of a Stromzuführungsleitungspaares these power supply lines are electrically connected to the same from crossing heat conductors, and the adjacent power supply line pairs facing power supply lines have a same polarity with respect to the energy source.
Dadurch dass jeweils ein Stromzuführungsleitungspaar eine Heizzone bildet, dessen Stromzuführungsleitungen als Plus- und Minuspol einer Betriebsspannungsquelle mit von diese Stromzuführungsleitungen querenden Heizleitern elektrisch verbunden ist, ist ein einfacher Aufbau des erfindungsgemäßen Flächenheizelementes gegeben. Durch enge Abstände dieser Stromzuführungsleitungspaare ist dennoch eine homogene Erwärmung bzw. Wärme-/Temperaturverteilung des Flächenheizelementes gewährleistet. Bei Anschluss an eine Gleichspannungsquelle, bspw. einer Fahrzeugbatterie, ist das Paar von Kontaktleitungen an die beiden Pole dieser Gleichspannungsquelle angeschlossen, wobei jedes Stromzuführungsleitungspaar aus den Plus- und Minuspol führenden Stromzuführungsleitungen besteht.By virtue of the fact that in each case one power supply line pair forms a heating zone whose power supply lines are electrically connected as positive and negative poles of an operating voltage source with heating conductors crossing these power supply lines, a simple construction of the surface heating element according to the invention is provided. However, due to the close spacing of these power supply line pairs, a homogeneous heating or heat / temperature distribution of the surface heating element is ensured. When connected to a DC voltage source, for example a vehicle battery, the pair of contact lines is connected to the two poles of this DC voltage source, wherein each power supply line pair consists of the plus and minus pole leading power supply lines.
Das Flächenheizelement wird bis an dessen parallel zu den Heizleitern und Kontaktleitungen verlaufenden Rändern erwärmt. Werden die anderen Begrenzungen möglichst nahe an die Stromzuführungsleitungspaare gelegt, wird auch dadurch eine Erwärmung bis an diese Ränder bewirkt.The surface heating element is heated up to its parallel to the heating conductors and contact lines extending edges. If the other limitations placed as close to the power supply line pairs, this also causes a warming up to these edges.
Auch zeichnet sich das erfindungsgemäße Flächenheizelement durch einen sehr dünnen Aufbau aus und kann frei zugeschnitten werden, um es an die Verwendung anzupassen. So kann dieses Flächenheizelement in vorteilhafter Weise bei Innenverkleidungsteilen sowie Fahrzeugsitzen von Fahrzeugen verwendet werden, um bspw. Armlehnen, Türinnenverkleidungen sowie Fahrzeugsitze oberflächennah mit solchen erfindungsgemäßen Flächenheizelementen auszustatten.Also, the surface heating element according to the invention is characterized by a very thin structure and can be cut free to adapt it to the use. Thus, this surface heating advantageously in interior trim parts and vehicle seats of Vehicles are used to provide, for example, armrests, door linings and vehicle seats near the surface with such surface heating elements according to the invention.
Weiterhin ist der Stromverbrauch des erfindungsgemäßen Flächenheizelementes äußerst gering, so dass auch dessen Gesamtleistungsverbrauch sehr niedrig ist. Mit dem erfindungsgemäßen Flächenheizelement wird eine erhebliche Effizienzsteigerung bei gleichbleibendem Komfort hinsichtlich des Energieverbrauchs im Vergleich zu bekannten textilen Flächenheizgewebe erzielt.Furthermore, the power consumption of the surface heating element according to the invention is extremely low, so that its total power consumption is very low. With the surface heating element according to the invention, a considerable increase in efficiency is achieved with constant comfort in terms of energy consumption in comparison with known textile Flächenheizgewebe.
In Ausgestaltung der Erfindung ist die textile Grundschicht aus Schuss- und Kettfäden gebildet ist, wobei die Schussfäden als Heizleiter und als Kontaktleitungen und ein Teil der Kettfäden als Stromzuführungsleitungen ausgebildet sind.In an embodiment of the invention, the textile base layer of weft and warp threads is formed, wherein the weft threads are formed as a heating conductor and as contact lines and a part of the warp threads as power supply lines.
Damit wird im Bereich der Heizstreifen eine hohe Dichtigkeit der Heizleiter erreicht, wodurch partiell höhere Temperaturen und damit auch für die Wärmeempfindung ein schnelles Ansprechverhalten erreicht wird. Vorzugsweise werden als Heizleiter carbonummantelte Polyamid-Monofilamente verwendet, um eine hohe Reißfestigkeit sicherzustellen. Dabei sind die Kontaktleitungen weiterbildungsgemäß als flexible Leiter, vorzugsweise als stromführende Litze in die textile Grundschicht eingebettet.Thus, a high density of the heating element is achieved in the area of the heating strip, whereby partially higher temperatures and thus also for the heat sensation a quick response is achieved. Preferably, carbon-coated polyamide monofilaments are used as heat conductors to ensure high tear resistance. In this case, the contact lines further education as a flexible conductor, preferably embedded as a current-carrying strand in the textile base layer.
In weiterer Ausgestaltung der Erfindung ist die textile Grundschicht mit einem Füllgarn aus Polyester-Multifilament ausgebildet, so dass dadurch eine äußerst geringe Gewebedicke des erfindungsgemäßen Flächenheizelementes erreicht wird.In a further embodiment of the invention, the textile base layer is formed with a filling yarn made of polyester multifilament, so that thereby an extremely low fabric thickness of the surface heating element according to the invention is achieved.
Weiterbildungsgemäß sind auch die Stromführungsleitungen der Stromzuführungsleitungspaare als flexible Leiter, vorzugsweise als stromführende Litzen ausgebildet.According to training, the current-carrying lines of the power supply line pairs are designed as flexible conductors, preferably as current-carrying strands.
Die Erfindung wird nachfolgend anhand von Ausführungsbeispielen unter Bezugnahme auf die beigefügten Figuren ausführlich beschrieben. Es zeigen:The invention will now be described in detail by means of embodiments with reference to the accompanying figures. Show it:
Das Flächenheizelement
Die Heizleiter
Senkrecht zu einem Kontaktleitungspaar
Die Stromzuführungsleitungen
Wie aus dem Gewebeschnitt ”Schuss” gemäß
Damit bildet der Bereich zwischen den ein Stromzuführungsleitungspaar
Bildet ein solches Flächenheizelement
An diesem Anwendungsbeispiel zeigt sich, dass das Flächenheizelement
Besonders vorteilhaft ist die Integration der elektrischen Zuleitungen für die Heizleiter in der textilen Grundschicht
Neben der Verwendung dieses Flächenheizelement
Gemäß dieser
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Flächenheizelementpanel heating
- 1a1a
- textile Grundschichttextile base layer
- 22
- Heizleiterheating conductor
- 33
- StromzuführungsleitungspaarPower supply line pair
- 3a3a
-
Stromzuführungsleitung des Stromzuführungsleitungspaar
3 Power supply line of the powersupply line pair 3 - 3b3b
-
Stromzuführungsleitung des Stromzuführungsleitungspaar
3 Power supply line of the powersupply line pair 3 - 44
- KontaktleitungenContact lines
- 4a4a
- KontaktleitungContact line
- 4b4b
- KontaktleitungContact line
- 55
- Heizstreifenheating strips
- 1010
- Fahrzeugvehicle
- 1111
- Mittelarmlehnecenter armrest
- 1212
- Fahrzeugsitzvehicle seat
- 12a12a
-
Sitzfläche des Fahrzeugsitzes
12 Seat of thevehicle seat 12 - 12b12b
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Rückenlehne des Fahrzeugsitzes
12 Backrest of thevehicle seat 12 - 1313
- Fahrzeugtürecar door
- 1414
-
Türinnenverkleidung der Fahrzeugtüre
13 Door interior lining of thevehicle door 13 - 14a14a
-
Armauflage der Türinnenverkleidung
14 Armrest of the doorinterior paneling 14 - 14b14b
-
Flächenelement der Türinnenverkleidung
14 Surface element of the doorinner lining 14 - 1515
- Energiequelle, FahrzeugbatterieEnergy source, vehicle battery
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 102008035057 A1 [0002] DE 102008035057 A1 [0002]
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102012020869.3A DE102012020869B4 (en) | 2012-10-24 | 2012-10-24 | Surface heating element and use of the same for vehicle interior panels and vehicle seats |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012020869.3A DE102012020869B4 (en) | 2012-10-24 | 2012-10-24 | Surface heating element and use of the same for vehicle interior panels and vehicle seats |
Publications (2)
Publication Number | Publication Date |
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DE102012020869A1 true DE102012020869A1 (en) | 2014-04-24 |
DE102012020869B4 DE102012020869B4 (en) | 2022-10-06 |
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Application Number | Title | Priority Date | Filing Date |
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DE102012020869.3A Active DE102012020869B4 (en) | 2012-10-24 | 2012-10-24 | Surface heating element and use of the same for vehicle interior panels and vehicle seats |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014211608A1 (en) * | 2014-06-17 | 2015-12-17 | Bos Gmbh & Co. Kg | Center armrest assembly for a vehicle interior |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008035057A1 (en) | 2008-07-26 | 2010-01-28 | Volkswagen Ag | Textiles surface heating element for use as yardware in heating seat of motor vehicle, has current guides with different polarities are connected to contact conductors, where heating conductors contact with guides of different polarities |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20009598U1 (en) | 2000-05-30 | 2001-10-11 | Wet Automotive Systems Ag | Short-circuit protected heater |
FR2821366B1 (en) | 2001-02-28 | 2003-05-30 | Ferrari S Tissage & Enduct Sa | FABRIC HAVING ELECTRICAL CONDUCTION PROPERTIES |
-
2012
- 2012-10-24 DE DE102012020869.3A patent/DE102012020869B4/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008035057A1 (en) | 2008-07-26 | 2010-01-28 | Volkswagen Ag | Textiles surface heating element for use as yardware in heating seat of motor vehicle, has current guides with different polarities are connected to contact conductors, where heating conductors contact with guides of different polarities |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014211608A1 (en) * | 2014-06-17 | 2015-12-17 | Bos Gmbh & Co. Kg | Center armrest assembly for a vehicle interior |
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Publication number | Publication date |
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DE102012020869B4 (en) | 2022-10-06 |
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