EP0541047A2 - Elément chauffant pour surface et méthode de fabrication - Google Patents

Elément chauffant pour surface et méthode de fabrication Download PDF

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Publication number
EP0541047A2
EP0541047A2 EP92118825A EP92118825A EP0541047A2 EP 0541047 A2 EP0541047 A2 EP 0541047A2 EP 92118825 A EP92118825 A EP 92118825A EP 92118825 A EP92118825 A EP 92118825A EP 0541047 A2 EP0541047 A2 EP 0541047A2
Authority
EP
European Patent Office
Prior art keywords
conductor
heating
weft
heating element
surface heating
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Withdrawn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
EP92118825A
Other languages
German (de)
English (en)
Other versions
EP0541047A3 (en
Inventor
Jochen Michelmann
Josef Hilmer
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.)
IG Bauerhin GmbH
Original Assignee
IG Bauerhin GmbH
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 IG Bauerhin GmbH filed Critical IG Bauerhin GmbH
Publication of EP0541047A2 publication Critical patent/EP0541047A2/fr
Publication of EP0541047A3 publication Critical patent/EP0541047A3/de
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
    • 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
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/16—Physical properties antistatic; conductive
    • 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
    • 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

Definitions

  • the invention relates to a surface heating element, in particular for seat heaters in the motor vehicle sector, consisting of heating wires arranged essentially in parallel, which are connected at their ends and / or deflection points to power supply conductors and which are embedded in a textile base material, and a method for their production.
  • a surface heating element of the type mentioned is known from DE-OS 29 48 047. It is a fabric with warp threads made of insulating material and weft threads made of electrically conductive wire, which together form a resistance or heating grid.
  • the weft threads are made from individual deflected wires, the ends of which are connected to one another in a parallel connection.
  • the parallel connection takes place via fixed connection elements such as cable lugs, welded sheet metal brackets or the like, so that the resistance or heating grid described is limited in its area of application to rigid or semi-rigid elements.
  • the object of the present invention is to enable a uniform heating of the entire heating element surface with a simultaneous increase in flexibility in a surface heating element of the type mentioned at the beginning.
  • a flexible and at the same time dimensionally stable surface heating element can be produced by the combination of a knitted textile base material with a sinusoidally inserted heating conductor as a weft thread in the mesh threads.
  • the knitting process used enables fringe-weft binding as well as continuous production using production machines with high economic efficiency.
  • a metallic heating wire is inserted in the partial weft process in the mesh of a textile knitted fabric, the heating conductor being guided over a separate sine-shaped laying rail with a larger or smaller amplitude, as required.
  • the surface heating element consists of a multiplicity of mesh threads 2 running in parallel, in which a heating conductor 1 is inserted sinusoidally. In the area of the power supply conductor 3, the heating conductor 1 runs parallel over a distance S, then crosses the previously adjacent power supply conductor 3 and then again runs parallel to the starting point, etc.
  • the contact area is reinforced by increased mesh formation. This can be achieved both by meshes of textile material and by meshes of metallic material, in the latter case a metal wire mesh is created in the contact zone.
  • Building yarns have proven to be suitable for particularly flexible surface heating elements.
  • Metal wires made of steel and aluminum or metallic filament yarns have been successfully tested as material for the heating conductor.
  • the power supply conductors 3 are arranged as a contact strip 4 on the opposite repeat edges 5 at right angles to the sine axis and each heating conductor 1 is electrically connected to each contact conductor.
EP19920118825 1991-11-05 1992-11-03 Electric surface heating element and process for its manufacture Withdrawn EP0541047A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4136425 1991-11-05
DE19914136425 DE4136425C2 (de) 1991-11-05 1991-11-05 Flächenheizelement und Verfahren zu seiner Herstellung

Publications (2)

Publication Number Publication Date
EP0541047A2 true EP0541047A2 (fr) 1993-05-12
EP0541047A3 EP0541047A3 (en) 1993-09-15

Family

ID=6444132

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920118825 Withdrawn EP0541047A3 (en) 1991-11-05 1992-11-03 Electric surface heating element and process for its manufacture

Country Status (2)

Country Link
EP (1) EP0541047A3 (fr)
DE (1) DE4136425C2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10112405B4 (de) * 2000-03-27 2006-05-11 I.G. Bauerhin Gmbh Flächenheizelement
EP1337129A3 (fr) * 2002-02-14 2007-05-23 I.G. Bauerhin GmbH Elément chauffant électrique destiné au chauffage des sièges et des volants
DE102006018063B3 (de) * 2006-04-14 2007-08-09 I.G. Bauerhin Gmbh Elektrotechnische Fabrik Verfahren zum Herstellen eines elektrischen Flächenheizelements
EP2112860A3 (fr) * 2008-03-31 2010-03-10 Nichias Corporation Chauffage de bande et son procédé de fabrication
DE102010036313A1 (de) 2010-07-09 2012-01-12 Beurer Gmbh Schmiegsames Wärmegerät
DE202014005999U1 (de) 2014-07-28 2015-01-29 I.G. Bauerhin Gmbh Elektrisches Flächenheizelement zum Beheizen von Kraftfahrzeugsitzen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142774A1 (de) * 1991-12-23 1993-07-01 Bauerhin I G Elektro Tech Flaechenheizelement und verfahren zu seiner herstellung
DE4239068C2 (de) * 1992-11-20 1996-03-14 Peter Rickerl Abstandsgewirke zur Aufpolsterung
DE20007043U1 (de) * 2000-04-17 2000-08-31 Trw Automotive Safety Sys Gmbh Heizmatte und beheizbares Fahrzeuglenkrad
DE20309877U1 (de) 2003-06-26 2003-10-30 Trw Automotive Safety Sys Gmbh Fahrzeugsicherheitssystem
DE102004010213B4 (de) * 2004-03-02 2006-04-27 Viola, Claudia Elektrisches, flexibles Flächenheizelement aus Carbon-Geflecht
DE102004056737B4 (de) * 2004-11-24 2008-05-08 Kufner Textilwerke Gmbh Textiles Flächenheizelement und Verfahren zu dessen Herstellung
DE102013226911A1 (de) 2013-12-20 2015-06-25 Benecke-Kaliko Ag Elektrisch heizbares Flächenelement
EP3442309B1 (fr) 2017-08-07 2021-06-30 Benecke-Kaliko AG Procédé de fabrication d'un élément textile plat conducteur électrique
DE102019129749A1 (de) * 2019-11-05 2021-05-06 Audi Ag Polsterelement mit gleitfähigem Untermaterial für einen Fahrzeugsitz, Fahrzeugsitz und Kraftfahrzeug mit einem solchen Fahrzeugsitz

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE867263C (de) * 1948-02-18 1953-02-16 Henry Herbert Goldstaub Biegsames elektrisches Heizelement
GB750930A (en) * 1953-11-19 1956-06-20 Howard Flint Ltd Improvements in or relating to electrical heating elements
DE1186157B (de) * 1957-06-13 1965-01-28 Goodyear Tire & Rubber Elektrisches flexibles Heizelement
US3232080A (en) * 1964-08-11 1966-02-01 Inui Toshiaki Carpet interwoven with heating wire
DE1803404A1 (de) * 1967-10-16 1969-07-10 Dow Corning In Laengs- und Querrichtung dehnbare elektrische Isolier- oder Heizbaender
US3472289A (en) * 1966-11-10 1969-10-14 Brunswick Corp Heater fabric
EP0463516A2 (fr) * 1990-06-28 1992-01-02 Wärme- Und Elektrotechnik B. Ruthenberg Gmbh Elément de chauffage électrique de surface
EP0532468A1 (fr) * 1991-09-11 1993-03-17 TECNIT-Technische Textilien und Systeme GmbH Elément chauffant électrique

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH200025A (de) * 1936-07-08 1938-09-30 Charles Harris Alexander Elektrisch heizbarer Stoff.
US3424362A (en) * 1964-12-18 1969-01-28 Templeton Coal Co Apparatus for making heating element
SU488369A1 (ru) * 1973-01-02 1975-10-15 Научно-Исследовательский Институт По Переработке Искусственных И Синтетических Волокон Ткана электронагревательна лента
NL7315574A (nl) * 1973-11-14 1975-05-16 Benoit De La Bretoniere Andre Weefsel.
SU669497A1 (ru) * 1976-05-03 1979-06-25 Научно-Исследовательский Институт По Переработке Искусственных И Синтетических Волокон Гибкий электронагреватель
SU729854A2 (ru) * 1976-12-01 1980-04-25 Научно-Исследовательский Институт По Переработке Искусственных И Синтетических Волокон Гибкий электронагреватель
SU839074A1 (ru) * 1979-09-03 1981-06-15 Научно-Исследовательский Институтпо Переработке Искусственных И Син-Тетических Волокон Гибкий электронагреватель
DE2948047A1 (de) * 1979-11-29 1981-06-04 Heinrich Platthaus, Ing.,Elektrotechnische Fabrik, 5653 Leichlingen Widerstands- oder heizgitter und verfahren zu seiner herstellung
SU909801A1 (ru) * 1980-07-08 1982-02-28 Орловский научно-исследовательский институт легкого машиностроения Гибкий электронагреватель
US4590122A (en) * 1980-12-18 1986-05-20 Fiberite Corporation High conductivity graphite material with electrically conductive filaments wrapped around warp and fill elements
DE3116955A1 (de) * 1981-04-29 1982-11-18 Girmes-Werke Ag, 4155 Grefrath Verfahren zum herstellen von flaechenheizelementen und danach hergestelltes flaechenheizelement
DE3117247A1 (de) * 1981-04-30 1982-11-18 Bayer Ag, 5090 Leverkusen Mit elektrischen leitkontakten versehene metallisierte textile flaechengebilde und ihre herstellung
JPS59108291A (ja) * 1982-12-11 1984-06-22 佐藤　亮拿 面発熱体
JPS59224089A (ja) * 1983-06-02 1984-12-15 佐藤　亮拿 網状回路による加熱保温器
DE3521608A1 (de) * 1985-06-15 1986-12-18 Dan Klein Textiles gewirke und verfahren zu seiner herstellung
CA1291512C (fr) * 1987-05-29 1991-10-29 Toray Industries, Inc. Element de chauffe fibreux, methode de production connexe et element de chauffe en tissu ainsi obtenu
DE8901548U1 (fr) * 1989-02-10 1989-03-23 Fuchshuber, Friedrich, 7414 Lichtenstein, De
DE4018195A1 (de) * 1990-05-26 1991-11-28 Straehle & Hess Vorrichtung zum absichern von flaechen gegen unbefugtes zerstoeren

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE867263C (de) * 1948-02-18 1953-02-16 Henry Herbert Goldstaub Biegsames elektrisches Heizelement
GB750930A (en) * 1953-11-19 1956-06-20 Howard Flint Ltd Improvements in or relating to electrical heating elements
DE1186157B (de) * 1957-06-13 1965-01-28 Goodyear Tire & Rubber Elektrisches flexibles Heizelement
US3232080A (en) * 1964-08-11 1966-02-01 Inui Toshiaki Carpet interwoven with heating wire
US3472289A (en) * 1966-11-10 1969-10-14 Brunswick Corp Heater fabric
DE1803404A1 (de) * 1967-10-16 1969-07-10 Dow Corning In Laengs- und Querrichtung dehnbare elektrische Isolier- oder Heizbaender
EP0463516A2 (fr) * 1990-06-28 1992-01-02 Wärme- Und Elektrotechnik B. Ruthenberg Gmbh Elément de chauffage électrique de surface
EP0532468A1 (fr) * 1991-09-11 1993-03-17 TECNIT-Technische Textilien und Systeme GmbH Elément chauffant électrique

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10112405B4 (de) * 2000-03-27 2006-05-11 I.G. Bauerhin Gmbh Flächenheizelement
EP1337129A3 (fr) * 2002-02-14 2007-05-23 I.G. Bauerhin GmbH Elément chauffant électrique destiné au chauffage des sièges et des volants
DE102006018063B3 (de) * 2006-04-14 2007-08-09 I.G. Bauerhin Gmbh Elektrotechnische Fabrik Verfahren zum Herstellen eines elektrischen Flächenheizelements
EP2112860A3 (fr) * 2008-03-31 2010-03-10 Nichias Corporation Chauffage de bande et son procédé de fabrication
DE102010036313A1 (de) 2010-07-09 2012-01-12 Beurer Gmbh Schmiegsames Wärmegerät
DE202014005999U1 (de) 2014-07-28 2015-01-29 I.G. Bauerhin Gmbh Elektrisches Flächenheizelement zum Beheizen von Kraftfahrzeugsitzen
DE102015008523A1 (de) 2014-07-28 2016-01-28 I.G. Bauerhin Gmbh Elektrisches Flächenheizelement zum Beheizen von Kraftfahrzeugen
DE102015008523B4 (de) 2014-07-28 2022-11-10 I.G. Bauerhin Gmbh Elektrisches Flächenheizelement zum Beheizen von Kraftfahrzeugsitzen

Also Published As

Publication number Publication date
DE4136425C2 (de) 2002-01-24
EP0541047A3 (en) 1993-09-15
DE4136425A1 (de) 1993-05-06

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