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DE102007001132A1 - Vehicle seat, particularly motor vehicle seat, has seat component which is provided with seat heater that has carbon nano tubes as ohmic resistance - Google Patents

Vehicle seat, particularly motor vehicle seat, has seat component which is provided with seat heater that has carbon nano tubes as ohmic resistance Download PDF

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Publication number
DE102007001132A1
DE102007001132A1 DE102007001132A DE102007001132A DE102007001132A1 DE 102007001132 A1 DE102007001132 A1 DE 102007001132A1 DE 102007001132 A DE102007001132 A DE 102007001132A DE 102007001132 A DE102007001132 A DE 102007001132A DE 102007001132 A1 DE102007001132 A1 DE 102007001132A1
Authority
DE
Germany
Prior art keywords
seat
vehicle seat
seat according
lamination
heater
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.)
Withdrawn
Application number
DE102007001132A
Other languages
German (de)
Inventor
Elmar Meinrad Konstanzer
Ulf Schlenker
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.)
Keiper Recaro GmbH and Co
Recaro GmbH and Co KG
Original Assignee
Keiper Recaro GmbH and Co
Recaro GmbH and Co KG
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 Keiper Recaro GmbH and Co, Recaro GmbH and Co KG filed Critical Keiper Recaro GmbH and Co
Priority to DE102007001132A priority Critical patent/DE102007001132A1/en
Publication of DE102007001132A1 publication Critical patent/DE102007001132A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/145—Carbon only, e.g. carbon black, graphite
    • 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
    • H05B2203/011—Heaters using laterally extending conductive material as connecting means
    • 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
    • H05B2203/013—Heaters using resistive films or coatings
    • 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
    • H05B2203/017—Manufacturing methods or apparatus for heaters
    • 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
    • H05B2203/029—Heaters specially adapted for seat warmers
    • 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
    • H05B2214/00—Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
    • H05B2214/04—Heating means manufactured by using nanotechnology

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Resistance Heating (AREA)

Abstract

The vehicle seat has a seat component which is provided with a seat heater (15).The seat heater has carbon nano tubes as ohmic resistance .The vehicle seat has a basic structure with a cushion (6) and a cover (10) , where the seat heater is provided in the cover. The seat heater is provided in relation to the lateral extension of the cover.

Description

Die Erfindung betrifft einen Fahrzeugsitz mit den Merkmalen des Oberbegriffs des Anspruches 1.The The invention relates to a vehicle seat with the features of the preamble of claim 1.

Bei Fahrzeugsitzen dieser Art sind verschiedene Möglichkeiten von Sitzheizungen bekannt. Neben verschiedenen Ausführungen mit Metalldrähten, die aufgrund ihres Ohmschen Widerstandes die gewünschte Wärmeentwicklung zeigen, ist beispielsweise in der DE 102 11 721 B4 ein Heizleiter zur Verwendung als Sitzheizung beschrieben, bei welchem auf einem Gewebe ein Kohlenstoffpartikel enthaltender Kunststoff aufgebracht ist.In vehicle seats of this type various ways of seat heaters are known. In addition to various designs with metal wires, which show the desired heat development due to their ohmic resistance, is for example in the DE 102 11 721 B4 describes a heating conductor for use as a seat heater, in which a fabric containing carbon particles is applied to a fabric.

Der Erfindung liegt die Aufgabe zu Grunde, einen Fahrzeugsitz der eingangs genannten Art zu verbessern. Diese Aufgabe wird erfindungsgemäß durch einen Fahrzeugsitz mit den Merkmalen des Anspruches 1 gelöst. Vorteilhafte Ausgestaltungen sind Gegenstand der Unteransprüche.Of the Invention is based on the object, a vehicle seat of the beginning to improve the type mentioned. This object is achieved by a vehicle seat with the features of claim 1 solved. Advantageous embodiments are the subject of the dependent claims.

Dadurch, dass die Sitzheizung Carbon-Nano-Tubes als Ohmschen Widerstand aufweist, steht eine leistungsfähige und zugleich bauraumsparende Sitzheizung zur Verfügung, die in einer sehr geringen Schichtdicke hergestellt werden kann. So ist es beispielsweise möglich, die Sitzheizung in den Bezug, d. h. vorzugsweise zwischen das Obermaterial und die Kaschierung, zu integrieren. Dabei können die Carbon-Nano-Tubes auf einem speziellen Trägermaterial, wie Stoff oder Papier, angeordnet sein oder sie werden dem Klebstoff beigegeben, welcher der Verbindung zwischen Obermaterial und Kaschierung dient.Thereby, that the seat heating has carbon nano-tubes as ohmic resistance, is an efficient and space-saving seat heating available in a very small layer thickness can be produced. For example, it is possible the seat heating in the cover, d. H. preferably between the upper and the lamination, integrate. The carbon nanotubes can on a special carrier material, such as fabric or paper, be arranged or they are added to the adhesive, which the connection between the upper and lamination is used.

Im folgenden ist die Erfindung anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. Es zeigenin the The following is the invention with reference to an illustrated in the drawing Embodiment explained in more detail. Show it

1 einen Schnitt durch das Ausführungsbeispiel im Bereich des Bezugs, 1 a section through the embodiment in the region of the cover,

2 einen Schnitt entlang der Linie II-II in 1 für die Variante mit CNT im Klebstoff, 2 a section along the line II-II in 1 for the variant with CNT in the adhesive,

3 einen 2 entsprechenden Schnitt für die Variante mit CNT auf einem Trägermaterial, und 3 one 2 corresponding section for the variant with CNT on a substrate, and

4 eine Seitenansicht des Ausführungsbeispiels. 4 a side view of the embodiment.

Ein Fahrzeugsitz 1 eines Kraftfahrzeuges weist ein Sitzteil 3 und eine Lehne 4 auf, welche als eine einzige Sitzkomponente, d. h. einstückig, oder zwei getrennte Sitzkomponenten ausgebildet sein können. In letzterem, auch vorliegend verwirklichten Fall ist die Lehne 4 mittels Beschlägen relativ zum Sitzteil 3 zwischen verschiedenen Gebrauchsstellungen in ihrer Neigung einstellbar und/oder freischwenkbar, d. h. zum erleichterten Einstieg in eine hintere Sitzreihe nach vorne schwenkbar.A vehicle seat 1 a motor vehicle has a seat part 3 and a backrest 4 on, which may be formed as a single seat component, that is, one-piece, or two separate seat components. In the latter case also realized here is the backrest 4 by means of fittings relative to the seat part 3 adjustable in its inclination between different positions of use and / or freely pivotable, ie for easier entry into a rear row of seats swiveling forward.

Die vorhandenen Sitzkomponenten 3 oder 4, vorliegend beide, weisen wenigstens eine tragende Struktur, beispielsweise eine Schale oder ein Rahmen, auf der tragenden Struktur ein Polster 6, beispielsweise ein Schaumstoffkörper und/oder ein Abstandsgewirke, und auf dem Polster 6 einen Bezug 10 auf. Der Bezug 10 besteht größtenteils aus dem eigentlichen Obermaterial 11, beispielsweise Leder, Kunstleder oder einem textilen Material, und einer Kaschierung 12, vorzugsweise eine dünne Schaumstoffschicht. Die Kaschierung 12 ist dem Polster 6 zugewandt, während das Obermaterial 11 die äußerste Schicht bildet und mit ihrer von der Kaschierung 12 abgewandten und nach außen gewandten Seite die Oberfläche der Sitzkomponente 3 oder 4 definiert.The existing seat components 3 or 4 In the present case, at least one supporting structure, for example a shell or a frame, has a padding on the supporting structure 6 For example, a foam body and / or a spacer knitted fabric, and on the pad 6 a reference 10 on. The reference 10 consists for the most part of the actual upper material 11 For example, leather, synthetic leather or a textile material, and a lamination 12 , preferably a thin foam layer. The lamination 12 is the upholstery 6 facing, while the upper 11 the outermost layer forms and with its of lamination 12 facing away and outwardly facing side, the surface of the seat component 3 or 4 Are defined.

Die Kaschierung 12 ist auf das Obermaterial 11 auf dessen nach innen gewandter Seite aufgeklebt. Hierfür wird ein Klebstoff 14 bereichsweise auf das Obermaterial 11 oder die Kaschierung 12 aufgebracht und anschließend das Obermaterial 11 und die Kaschierung 12, vorzugsweise unter Wärme- und/oder Druckeinwirkung zusammengebracht. Der Klebstoff 14 kann beispielsweise ein Klebeweb sein, welches eine netzartige, großmaschige Struktur und eine flexible Konsistenz aufweist. Die vom Klebstoff 14 unbedeckten Bereiche sorgen für die Atmungsaktivität des Bezugs 10.The lamination 12 is on the upper 11 glued on the inside turned side. This is an adhesive 14 partially on the upper 11 or the lamination 12 applied and then the upper material 11 and the lamination 12 , preferably brought together under heat and / or pressure. The adhesive 14 For example, it may be an adhesive tape having a net-like, large-meshed structure and a flexible consistency. The glue 14 uncovered areas provide the breathability of the cover 10 ,

Wenigstens eine Sitzkomponente 3 oder 4, vorzugsweise das Sitzteil 3, vorliegend beide Sitzkomponenten 3 und 4, ist – bezüglich der lateralen Erstreckung des Bezugs 10 bereichsweise – mit einer Sitzheizung 15 versehen. Die Sitzheizung 15 ist erfindungsgemäß zwischen dem Obermaterial 11 und der Kaschierung 12 angeordnet. Die Sitzheizung 15 weist zwei elektrische Kontakte 17 an gegenüberliegenden Seiten des von der Sitzheizung 15 bedeckten Bereichs und dazwischen Carbon-Nano-Tubes (CNT), also extrem dünne Kohlenstoffröhrchen, auf. Die molekulare Struktur des Carbon-Nano-Tubes entspricht einer zur einer Röhre gerollten Graphitschicht, wodurch sich die elektrische Leitfähigkeit der Carbon-Nano-Tubes erklärt. Die Ähnlichkeit zum Graphit macht die Carbon-Nano-Tubes zu einem – Wärme erzeugenden – Ohmschen Widerstand, was durch die Tendenz zur Bildung eines Knäuels, d. h. verlängerte Strompfade, verstärkt wird.At least one seat component 3 or 4 , preferably the seat part 3 , in the present case both seat components 3 and 4 , is - with respect to the lateral extent of the reference 10 Area wise - with a seat heating 15 Mistake. The seat heating 15 is according to the invention between the upper 11 and the lamination 12 arranged. The seat heating 15 has two electrical contacts 17 on opposite sides of the seat heater 15 covered area and in between Carbon Nano-Tubes (CNT), so extremely thin carbon tubes on. The molecular structure of the carbon nanotube corresponds to a graphite layer rolled into a tube, which explains the electrical conductivity of carbon nanotubes. The similarity to the graphite makes the carbon nanotubes a heat-generating ohmic resistance, which is enhanced by the tendency to form a tangle, ie elongated current paths.

Die Carbon-Nano-Tubes der Sitzheizung 15 können auf einem Trägermaterial angeordnet sein, beispielsweise einem textilen Träger (weitgehend geordnete Struktur) oder Papier (weitgehend ungeordneter Struktur). Die Carbon-Nano-Tubes werden hierzu beispielsweise in gelöster Form auf das Trägermaterial aufgetragen. Die so hergestellte Sitzheizung 12 wird beim Aufbringen, insbesondere Aufkleben, der Kaschierung 12 auf das Obermaterial 11 zwischen diese beiden Schichten 11 und 12 eingelegt und durch die Verbindung der beiden Schichten 11 und 12 in ihrer Position fixiert. Der Strompfad zwischen den elektrischen Kontakten 17 wird durch die Struktur des Trägermaterials vorgegeben.The carbon nano-tubes of the seat heater 15 may be arranged on a carrier material, for example a textile carrier (largely ordered structure) or paper (largely disordered structure). For this purpose, the carbon nanotubes are applied, for example, in dissolved form to the carrier material. The seat made in this way Zung 12 when applying, in particular sticking, the lamination 12 on the upper 11 between these two layers 11 and 12 inserted and through the connection of the two layers 11 and 12 fixed in position. The current path between the electrical contacts 17 is dictated by the structure of the carrier material.

Die Carbon-Nano-Tubes der Sitzheizung 15 können auch dem Klebstoff 14 beigegeben sein, beispielsweise gelöst oder dispergiert. Dadurch bildet der Klebstoff 14 die Sitzheizung 15. Es müssen dann nur noch die elektrische Kontakte 17 zwischen die Kaschierung 12 und das Obermaterial 11 gebracht werden. Der Strompfad zwischen den elektrischen Kontakten 17 wird durch die Anordnung des Klebstoffs 14, beispielsweise in Bahnen oder als Klebeweb, vorgegeben. Soweit der Klebstoff 14 größtenteils zwischen dem Obermaterial 11 und der Kaschierung 12 verbleibt und nur teilweise in die jeweiligen Materialien eindringt, ist auch hier die Sitzheizung 15 zwischen dem Obermaterial 11 und der Kaschierung 12 angeordnet.The carbon nano-tubes of the seat heater 15 can also use the glue 14 be added, for example, dissolved or dispersed. This forms the adhesive 14 the seat heating 15 , All that remains is for the electrical contacts 17 between the lamination 12 and the upper 11 to be brought. The current path between the electrical contacts 17 is due to the arrangement of the adhesive 14 , for example, in webs or as adhesive tape specified. As far as the glue 14 mostly between the upper 11 and the lamination 12 remains and only partially penetrates into the respective materials, here is the seat heating 15 between the upper 11 and the lamination 12 arranged.

11
Fahrzeugsitzvehicle seat
33
Sitzteilseat part
44
Lehnerest
66
Polsterpad
1010
Bezugreference
1111
Obermaterialuppers
1212
Kaschierunglamination
1414
Klebstoffadhesive
1515
SitzheizungHeated seats
1717
elektrischer Kontaktelectrical Contact

ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES 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 The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • - DE 10211721 B4 [0002] - DE 10211721 B4 [0002]

Claims (11)

Fahrzeugsitz, insbesondere Kraftfahrzeugsitz, mit wenigstens einer Sitzkomponente (3, 4), die mit einer Sitzheizung (15) versehen ist, dadurch gekennzeichnet, dass die Sitzheizung (15) Carbon-Nano-Tubes als Ohmschen Widerstand aufweist.Vehicle seat, in particular motor vehicle seat, with at least one seat component ( 3 . 4 ), with a seat heating ( 15 ), characterized in that the seat heating ( 15 ) Has carbon nanotubes as ohmic resistance. Fahrzeugsitz nach Anspruch 1, dadurch gekennzeichnet, dass der Fahrzeugsitz (1) mit einer tragenden Struktur, einem Polster (6) und einem Bezug (10) versehen ist.Vehicle seat according to claim 1, characterized in that the vehicle seat ( 1 ) with a supporting structure, a cushion ( 6 ) and a reference ( 10 ) is provided. Fahrzeugsitz nach Anspruch 2, dadurch gekennzeichnet, dass die Sitzheizung (15) im Bezug (10) vorgesehen ist.Vehicle seat according to claim 2, characterized in that the seat heating ( 15 ) related to ( 10 ) is provided. Fahrzeugsitz nach Anspruch 3, dadurch gekennzeichnet, dass die Sitzheizung (15) bezüglich der lateralen Erstreckung des Bezugs (10) bereichsweise vorgesehen ist.Vehicle seat according to claim 3, characterized in that the seat heating ( 15 ) with respect to the lateral extent of the cover ( 10 ) is provided in areas. Fahrzeugsitz nach Anspruch 4, dadurch gekennzeichnet, dass die Sitzheizung (15) zwei elektrische Kontakte (17) an gegenüberliegenden Seiten des von der Sitzheizung (15) bedeckten Bereichs aufweist.Vehicle seat according to claim 4, characterized in that the seat heating ( 15 ) two electrical contacts ( 17 ) on opposite sides of the seat heater ( 15 ) covered area. Fahrzeugsitz nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass der Bezug (10) ein Obermaterial (11) und eine damit verbundene Kaschierung (12) aufweist, welche insbesondere mittels eines Klebstoffs (14) mit dem Obermaterial (11) verbunden ist.Vehicle seat according to one of claims 3 to 5, characterized in that the cover ( 10 ) an upper ( 11 ) and associated lamination ( 12 ), which in particular by means of an adhesive ( 14 ) with the upper ( 11 ) connected is. Fahrzeugsitz nach Anspruch 6, dadurch gekennzeichnet, dass die Sitzheizung (15) wenigstens teilweise zwischen dem Obermaterial (11) und der Kaschierung (12) angeordnet ist.Vehicle seat according to claim 6, characterized in that the seat heating ( 15 ) at least partially between the upper ( 11 ) and the lamination ( 12 ) is arranged. Fahrzeugsitz nach Anspruch 7, dadurch gekennzeichnet, dass die Carbon-Nano-Tubes auf einem zwischen dem Obermaterial (11) und der Kaschierung (12) angeordneten Trägermaterial aufgebracht sind.Vehicle seat according to claim 7, characterized in that the carbon nanotubes are mounted on one between the upper ( 11 ) and the lamination ( 12 ) arranged carrier material are applied. Fahrzeugsitz nach Anspruch 5 und 8, dadurch gekennzeichnet, dass der Strompfad zwischen den elektrischen Kontakten (17) durch die Struktur des Trägermaterials vorgegeben wird.Vehicle seat according to claim 5 and 8, characterized in that the current path between the electrical contacts ( 17 ) is predetermined by the structure of the carrier material. Fahrzeugsitz nach einem der Ansprüche 6 bis 9, dadurch gekennzeichnet, dass der Klebstoff (14) die Carbon-Nano-Tubes enthält.Vehicle seat according to one of claims 6 to 9, characterized in that the adhesive ( 14 ) contains the carbon nanotubes. Fahrzeugsitz nach Anspruch 5 und 10, dadurch gekennzeichnet, dass der Strompfad zwischen den elektrischen Kontakten (17) durch die Anordnung des Klebstoffs (14), vorzugsweise als Klebeweb, vorgegeben wird.Vehicle seat according to claim 5 and 10, characterized in that the current path between the electrical contacts ( 17 ) by the arrangement of the adhesive ( 14 ), preferably as an adhesive tape.
DE102007001132A 2007-01-03 2007-01-03 Vehicle seat, particularly motor vehicle seat, has seat component which is provided with seat heater that has carbon nano tubes as ohmic resistance Withdrawn DE102007001132A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102007001132A DE102007001132A1 (en) 2007-01-03 2007-01-03 Vehicle seat, particularly motor vehicle seat, has seat component which is provided with seat heater that has carbon nano tubes as ohmic resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007001132A DE102007001132A1 (en) 2007-01-03 2007-01-03 Vehicle seat, particularly motor vehicle seat, has seat component which is provided with seat heater that has carbon nano tubes as ohmic resistance

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DE102007001132A1 true DE102007001132A1 (en) 2008-07-10

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011005901A1 (en) 2011-03-22 2012-09-27 Lisa Dräxlmaier GmbH Cold lamination with radiation
DE102011121451A1 (en) * 2011-12-16 2013-06-20 Audi Ag Heating device useful for electrically connecting to an electrical system of a motor vehicle, comprises a carrier element, an electrothermal heating element, and a thermal insulating element between the carrier element and heating element
WO2020118117A1 (en) * 2018-12-05 2020-06-11 Battelle Memorial Institute Flexible foam resistive heaters and methods of making flexible resistive heaters
US10821862B2 (en) 2018-12-06 2020-11-03 Ford Global Technologies, Llc Temperature control system for seating assembly
EP4100280A4 (en) * 2020-03-05 2023-07-19 Magna International Inc. Seat thermal management and positional sensing
US12263769B2 (en) 2023-06-23 2025-04-01 Faurecia Automotive Seating, Llc Method of manufacturing a heat mat
US12325337B2 (en) 2021-04-30 2025-06-10 Faurecia Automotive Seating, Llc Occupant support surface heater
US12358405B2 (en) 2023-06-23 2025-07-15 Faurecia Automotive Seating, Llc Heat mat for vehicle seat

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WO2004023845A1 (en) * 2002-08-02 2004-03-18 Nanotech Co., Ltd. Seat-like heating units using carbon nanotubes
DE10211721B4 (en) 2002-03-18 2004-07-22 Heitexx Ltd. Heating conductor and use of the heating conductor
DE102004034836A1 (en) * 2004-07-19 2006-03-16 W.E.T. Automotive Systems Ag Device for heating a flexible surface, in particular, of a vehicle seat is at least partly made of a protective material with a high tearing strength and a high thermal conductivity
DE202005013822U1 (en) * 2005-05-19 2006-09-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Nanotube laminar system, useful in actuator, sensor and tissue engineering, comprises nanotubes and fibers, where the nanotubes are absorbed in the fibers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10211721B4 (en) 2002-03-18 2004-07-22 Heitexx Ltd. Heating conductor and use of the heating conductor
WO2004023845A1 (en) * 2002-08-02 2004-03-18 Nanotech Co., Ltd. Seat-like heating units using carbon nanotubes
DE102004034836A1 (en) * 2004-07-19 2006-03-16 W.E.T. Automotive Systems Ag Device for heating a flexible surface, in particular, of a vehicle seat is at least partly made of a protective material with a high tearing strength and a high thermal conductivity
DE202005013822U1 (en) * 2005-05-19 2006-09-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Nanotube laminar system, useful in actuator, sensor and tissue engineering, comprises nanotubes and fibers, where the nanotubes are absorbed in the fibers

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2511095A1 (en) 2011-03-22 2012-10-17 Lisa Dräxlmaier GmbH Cold lamination with electromagnetic radiation
DE102011005901A1 (en) 2011-03-22 2012-09-27 Lisa Dräxlmaier GmbH Cold lamination with radiation
DE102011121451A1 (en) * 2011-12-16 2013-06-20 Audi Ag Heating device useful for electrically connecting to an electrical system of a motor vehicle, comprises a carrier element, an electrothermal heating element, and a thermal insulating element between the carrier element and heating element
DE102011121451B4 (en) 2011-12-16 2023-02-02 Audi Ag Heating device for a motor vehicle and a motor vehicle with such a heating device and a method for producing such a heating device
US12415335B2 (en) 2018-12-05 2025-09-16 Battelle Memorial Institute Flexible foam resistive heaters and methods of making flexible resistive heaters
WO2020118117A1 (en) * 2018-12-05 2020-06-11 Battelle Memorial Institute Flexible foam resistive heaters and methods of making flexible resistive heaters
US11760056B2 (en) 2018-12-05 2023-09-19 Battelle Memorial Institute Flexible foam resistive heaters and methods of making flexible resistive heaters
US10821862B2 (en) 2018-12-06 2020-11-03 Ford Global Technologies, Llc Temperature control system for seating assembly
EP4100280A4 (en) * 2020-03-05 2023-07-19 Magna International Inc. Seat thermal management and positional sensing
US12043151B2 (en) 2020-03-05 2024-07-23 Magna International Inc. Seat thermal management and positional sensing
US12325337B2 (en) 2021-04-30 2025-06-10 Faurecia Automotive Seating, Llc Occupant support surface heater
US12263769B2 (en) 2023-06-23 2025-04-01 Faurecia Automotive Seating, Llc Method of manufacturing a heat mat
US12358405B2 (en) 2023-06-23 2025-07-15 Faurecia Automotive Seating, Llc Heat mat for vehicle seat

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