WO2007065424A2 - Flächiges heizelement - Google Patents
Flächiges heizelement Download PDFInfo
- Publication number
- WO2007065424A2 WO2007065424A2 PCT/DE2006/002199 DE2006002199W WO2007065424A2 WO 2007065424 A2 WO2007065424 A2 WO 2007065424A2 DE 2006002199 W DE2006002199 W DE 2006002199W WO 2007065424 A2 WO2007065424 A2 WO 2007065424A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conductor
- heating element
- heating
- electrical
- conductors
- Prior art date
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
-
- 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
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/023—Industrial applications
- H05B1/0236—Industrial applications for vehicles
- H05B1/0238—For seats
-
- 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
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/003—Heaters using a particular layout for the resistive material or resistive elements using serpentine layout
-
- 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
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/005—Heaters using a particular layout for the resistive material or resistive elements using multiple resistive elements or resistive zones isolated from each other
-
- 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
- H05B2203/014—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
- H05B2203/017—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
Definitions
- the present invention relates to a flat heating element according to the preamble of claim 1, in particular for heating user-touching surfaces in the passenger compartment of a vehicle.
- sheathed wires can be used in which electrical conductors are provided with a core made of steel or noble metal and with a sheath made of copper or platinum.
- the core can be matched to criteria such as flexibility, tear and tensile strength and flexural fatigue strength, while the jacket can be optimized with regard to the desired electrical properties.
- sheathed wires are relatively expensive and have only limited corrosion resistance.
- JP 2002-217058 It is known that a heat conductor consisting of a large number of carbon fibers can be encased in a shrink tube. However, such an arrangement is not very unbreakable.
- DE 200104011968 It is known that a heating conductor can be provided with three different coatings. Leakage currents between different layers are to be detected here by a monitoring device as a heating element fault. Such a multiple coating is complex in terms of production technology and the monitoring electronics are expensive.
- WQ 2005/089031 It is known that a heating element can have metal-coated plastic conductors. This is to be further developed here for additional applications.
- An object of the present invention is to produce a heating element which is sufficiently durable, corrosion-resistant and inexpensive to manufacture and which goes out of operation in the event of malfunctions without impairing its surroundings. This is achieved with the subject matter of claim 1.
- Another goal is to produce a seat that can be temperature-controlled efficiently and is also safe in continuous operation. This is achieved with the subject matter of claim 4. Further advantageous design options can be found in the remaining claims and the description.
- Fig. 1 is a plan view of a flat heating element
- FIG. 2 shows an enlarged view of a conductor of the heating element from FIG. 1
- FIG. 3 is an enlarged view of a single strand of the conductor of FIG. 2nd
- FIG. 4 shows a perspective section through a seat with the heating element from FIG. 1 Description of the invention
- FIG. 1 shows a flat electrical heating element 1.
- the heating element 1 has at least one flat element support 8. It may be expedient for at least one of the element carriers 8 to be at least partially formed from a textile, knitted fabric, knitted fabric, fabric, fleece, a flexible thermoplastic, an air-permeable material and / or a film. In the exemplary embodiment, an element carrier 8 with a fleece made of synthetic fibers is provided.
- Heating zone 100 It is provided that the heating element 1 has at least one heating zone 100. This is assigned to a surface to be heated or forms it itself.
- Heating conductor 2 The heating element 1 has in particular at least one heating conductor 2, which is arranged on and / or in the heating zone 100.
- a plurality of heating conductors is preferably provided, which are preferably arranged in a meandering manner next to one another and electrically parallel to one another.
- a heating conductor is arranged at an average distance of approximately 2 cm from the next heating conductor and approximately parallel to it.
- High-resistance heating conductor At least one of the heating conductors 2 has an electrical resistance between 100 ⁇ / m and 1000 ⁇ / m, preferably between 100 and 800 ⁇ / m, preferably between 300 and 500 ⁇ / m. In the present case, all heating conductors 2 have a resistance of approximately 300 ⁇ / m.
- Networked heating conductors It is provided that at least some of the heating conductors 2 are networked with one another, in that at least some of the heating conductors 2 are at least partially electrically conductive at their contact points 77 between their ends 57.
- Local heating conductor faults e.g. B. by local damage when sewing or vandalism, do not interfere with the operation of the heating element, as in the event of local failure individual heating conductor the heating current is distributed to neighboring heating conductors.
- an impermissibly high current load due to networking can immediately damage all heating conductors 2 and quickly put the heating element out of operation in the event of a fault.
- Contact area 200 It may be expedient that the heating element 1 has at least one contact area 200, by means of which the heating zone is contacted.
- the present heating element has two contacting areas which are spaced apart and approximately parallel to one another on opposite sides of the heating zone 100 with the latter between them.
- Electrode 4 The heating element 1 has at least one electrode 4 in order to feed current into at least one of the heating conductors 2.
- Two electrodes 4 are provided here, one of which runs along the contacting areas 200. They can essentially be meandering and / or straight as here.
- Contact conductor 3 At least one of the electrodes 4 has at least one contact conductor 3. This can have, for example, at least one essentially metallic electrical conductor strand 30, preferably made of copper or a copper alloy, which is preferably at least partially provided with a coating made of a non-oxidizing or passivated metal, preferably silver or a silver alloy. In the exemplary embodiment, a silver-coated copper strand is provided. This reduces the price of the heating element because conventional metallic strands can be used for the contacting conductors. [21] Connection of contact conductor with electrode: At least one contact conductor 3 and / or one electrode 4 is expediently electrically connected to a plurality of heating conductors 2. In the exemplary embodiment, all contact conductors 3 contact all heating conductors 2.
- both at least one heating conductor 2 and at least one contact conductor 3 have a similar material at least on parts of their surface. Here both are coated with a silver coating. This reduces the contact resistance between the two types of conductors.
- the same term is understood to mean that the objects concerned have similar or essentially the same values or qualities, at least with regard to their functionally relevant properties, in particular their specific electrical conductivity.
- At least one electrode 4 it may be expedient for at least one electrode 4, as in the exemplary embodiment, to have at most two contact conductors 3, preferably at most one contact conductor 3. This allows the material costs to be reduced without increasing the contact resistance between the heating and contact conductors. Because the pliability of the heating conductor 2 and the low contact resistance between heating conductor 2 and contact conductor 3 result in a very low resistance on their contact surfaces. This eliminates the need for a redundant arrangement of contact conductors 3.
- Non-conductive zones in protruding area 108 The heating element 1 can have at least one protruding area 108, in which at least parts of electrical conductors 25 are arranged, which, however, have no current flowing through them during operation. Such projection area 108 is actually superfluous, but sometimes cannot be avoided in terms of production technology. In the present case, a protruding area runs along the contacting areas 200 on the side opposite the heating zone 100. It can therefore be expedient for the heating element 1 to have non-conductive zones 110 in which at least parts of electrical conductors 25 are connected. are arranged, the electrical conductivity of which is at least reduced, preferably canceled, in other areas, preferably in protruding areas 108 or in the area of trench junctions of a seat. This is done by deliberate damage to the electrical conductors 25 in these zones 110, preferably the heating conductor 2. B. in the area of trench transitions or areas not to be heated to prevent the undesired or accidental flow of a heating current.
- connection line 6 It is provided that the heating element 1 has at least one connecting line 6 in order to feed current from a current source 70 into the heating element 1 via at least one electrode 4.
- Temperature sensor 80 The heating element also expediently has a temperature sensor 80 which interrupts a power supply to the heating element 1 at temperatures between 60 ° C. and 80 ° C. These values are averaged over a certain area and are therefore always lower than the temperature of the heating conductor 2. Nevertheless, a maximum of 200 ° C. to 230 ° C. is produced on the heating conductors themselves. As in the exemplary embodiment, the temperature sensor 80 can be part of a thermostat.
- the heating element 1 has at least one electrical fuse 300, which interrupts the operating current in the event of a fault.
- the fuse 300 is formed by heating conductors 2 which blow if a temperature threshold value is exceeded and no longer conduct heating current.
- FIGS. 2 and 3 show an electrical conductor 25 that can be used for a heating element 1.
- the electrical conductor 25 can be, for example, a heating conductor 2, a contact conductor 3, an electrical fuse 300 and / or a connecting conductor 6.
- Heat-sensitive conductivity It can be expedient that the electrical conductivity of at least one electrical conductor 25 is at least temporarily at least reduced if its temperature is at least locally between 200 ° C. and 400 ° C., preferably between 220 ° C. and 280 ° C. As a result, an inadmissibly high heating of the surroundings of the heating element can be avoided, even if the thermostat of the heating element fails, e.g. B. due to age-related welding of the switch contacts, incorrect installation of the heating element or by short-circuiting the thermostat via a heating conductor. It can be expedient that the electrical conductor 25 is interrupted at least partially, preferably essentially completely, in the temperature range mentioned, preferably irreversibly.
- the heating element will self-destruct before a fire could occur in the area.
- Accidental short-circuits of the heating element e.g. B. by guy wires in the seat, are eliminated by local self-destruction of the heating element by itself.
- Local overheating e.g. B. caused by wrinkles in the heating element due to slipping or incorrect installation in the seat, does not lead to inadmissible temperature increases on the seat due to local self-destruction. Because the materials surrounding the heating element such as foam pads or fabric cover only at temperatures above 270 0 C risk of fire devices.
- Electrical conductor 25 with conductor carrier 12 and conductive layer 14 It is expedient if at least one electrical conductor 25 has at least one conductor carrier 12 and an electrically conductive conductive layer 14 arranged thereon. Both could span multiple dimensions. However, they preferably have essentially two [32] Conductor 25 with conductive particles in a matrix: It may alternatively or additionally be expedient if at least one electrical conductor 25 has at least one conductor carrier 12, in particular a matrix, in which electrically conductive particles are embedded. A matrix is a material in a composite material in which other components are embedded. Particles here mean both particles and fibers. It is preferably at least partially granules or fibers made of carbon, steel or other metals.
- Fibrous particles are particularly suitable because they allow better current conductivity when embedded in a matrix. Carbon nanotubes, graphite nano fibers or carbon filaments are particularly suitable. This ensures good electrical conductivity, mechanical robustness, corrosion resistance and spinnability of the conductor carrier material.
- the conductor carrier 12 is preferably strand-like, in particular thread-like, preferably spun.
- CNT Carbon nanotubes (CNT or carbon nanotubes) are tubular structures made of carbon. The diameter of the tubes is usually in the range of 1 - 50 nm. Individual tubes currently reach a length of up to millimeters. Depending on the structure, the electrical conductivity of the tube is metallic, semiconducting or superconducting at low temperatures. CNTs have a density of 1.3 - 1.4 g / cm 3 and a tensile strength of 45 billion pascals. The current carrying capacity is approx. 1000 times that of copper wires. The thermal conductivity is 6000 W / m * K at room temperature.
- Grafit Nano Fibers are (massive) fibers made of carbon, which have an approx. 10 - 100 times thinner diameter than conventional carbon fibers (approx. 10 ⁇ m diameter).
- the conductor carrier 12 is preferably designed such that it loses its material cohesion when a certain temperature value is exceeded.
- the conductor carrier 12 is made of a material that chemically decomposes or evaporates as soon as certain Temperature values are exceeded, so that it is at least partially dissolved or interrupted. This removes the load-bearing basis from the conductor layer 14 as soon as an inadmissible heating occurs. It may be expedient for this that the conductor carrier 12 shrinks, contracts and / or tears and thereby destroys / tears the conductor layer above it, so that the conductivity of the conductor layer is disturbed.
- the conductor carrier 12 may be made at least in part from a material with a “memory” effect.
- Heat-resistant conductor carrier material It may be expedient that the material of the conductor carrier 12 remains at least as chemically and / or mechanically stable to at least 150 ° C., preferably up to at least 200 ° C., preferably up to at least 250 ° C. as under standard conditions . As a result, the material is sufficiently heat-resistant for normal heating operation.Temperature-resistant means that the material in question changes its shape and strength insignificantly at most when there are changes in everyday temperature, remains chemically stable and maintains the same aggregate state as under standard ambient conditions.
- Heat-melting conductor carrier material It may be appropriate for the conductor carrier to melt or soften at temperatures of between 200 ° C. and 400 ° C., preferably between 250 ° C. and 300 ° C., preferably between 265 ° C. and 275 ° C. , here at 270 0 C. This ensures timely interruption of the heating conductor in the event of impermissible overheating
- Robust conductor carrier It may be expedient for the conductor carrier 12 to be made at least in part from a — preferably elastic and tear-resistant — plastic, preferably at least in part — preferably completely — from carbon fibers, polypropylene, polyester and / or glass silk, and / or at least partially made of steel and / or that the material of the conductor carrier 12 has a higher resistance to alternating bending and / or a lower tensile or compressive strength than the material of the conductive layer 14.
- a synthetic material is any synthetic material that is not naturally emerging material, in particular polymers and substances derived from them such as carbon fibers.
- Thermoplastic conductor carrier material It may be expedient for the conductor carrier of the heating conductor to be formed, at least in part, essentially completely, from a thermoplastic material, preferably a plastic, preferably polyamide, polyester, Kapton or, as here, polyimide. This allows an inexpensive construction. In addition, such threads are soft and neither pointed nor brittle. This enables the safe operation of neighboring systems (e.g. seat occupied detection) and makes it much easier to avoid penetration to the seat surface than with carbon fibers.
- a thermoplastic material preferably a plastic, preferably polyamide, polyester, Kapton or, as here, polyimide.
- Thin conductor carrier It may be expedient that the material of the conductor carrier 12 has a thickness of less than 500 ⁇ m, preferably between 100 ⁇ m and 2 ⁇ m, preferably between 50 and 15 ⁇ m.
- Thin conductor strands It may be expedient that the material of the conductor carrier 12 is spinnable or can be drawn into filaments or wires, preferably into filaments with a thickness of less than 100 ⁇ m, preferably less than 10 ⁇ m, preferably less than 1 ⁇ m, preferably less than 0.1 ⁇ m, preferably less than 0.01 ⁇ m, and / or. Filaments with a thickness of 10 ⁇ m are provided here. As a result, high stability and current carrying capacity are achieved with a small thickness of the heating conductor due to a large number of individual strands.
- Intimate conductive layer-conductor carrier connection The conductive layer 14 is preferably integrally connected to the conductor carrier 12. This ensures a secure coupling between the conductor carrier and the conductive layer.
- Metallizable conductor carrier For this purpose, it may be appropriate for the conductor carrier 12 to be metallizable. Such heating conductors are inexpensive to manufacture. Under metal lizing is understood to mean the provision of a metallic coating, for. B. by electroplating or sputtering.
- Thin conductive layer It may be expedient for the conductive layer 14 to have a thickness of essentially between 1 nm and 15 ⁇ m, preferably between 1 nm and 1 ⁇ m, preferably between 20 nm and 0.1 ⁇ m. This ensures a safe interruption of the current in the event of a fault, because if the operating current is inadmissibly high, at least partial destruction of the conductive layer 14 is caused by at least partial deformation of the conductor carrier 12.
- Conductive layer made of amorphous material It may be expedient for the conductive layer 14 to be applied to the conductor carrier 12 galvanically, by sputtering or in terms of painting technology, as here. This allows uniform layers to be built up.
- Conductor surface inert, refined, inert or with trouble-free corrosion products It may be appropriate for the conductive layer 14 and / or at least one conductor 25 to have a surface which is chemically inactive under normal ambient conditions, at least on part of its surface, at least on its surface outside (based on the inner strand) facing surface
- Chemically inactive means inert, ie even when exposed to corrosive substances, the so-called object does not change, at least not with substances such as sweat, carbonic acid or fruit acids.
- the material can also be selected so that it either does not corrode or forms electrically conductive corrosion products.
- a metal can be provided, the surface of which can be passivated and / or oxidized and / or chromated.
- At least one conductor 25 is formed, at least on parts of its surface, with metal, preferably at least partly from nickel, silver, copper, gold and / or an alloy containing these elements, preferably essentially completely from one of the materials mentioned. This reduces the contact resistance at the contact area between the heating and contact conductors.
- Coated conductive layer It may be expedient for at least part of the surface of the conductive layer 14 to be coated, in particular with a plastic and / or a lacquer and / or at least partially with polyurethane, PVC, PTFE, PFA and / or polyester
- the electrical conductors 25 of the heating element 1 are particularly corrosion-resistant and can also be glued by means of the coating.
- Conductor strand 30 It may be expedient that at least one electrical conductor 25, as here, has at least one conductor strand 30.
- a conductor strand is a strand in which one, several or many filament-like electrical conductors extend, preferably essentially along the longitudinal direction of the strand. As here, a conductor strand can itself be constructed from a multiplicity of conductor strands.
- a strand is an elongated structure, the length dimensions of which far exceed the dimensions of its cross section.
- the two dimensions of the cross section preferably have approximately similar dimensions.
- the structure is preferably flexible, but in a solid state of aggregation. Filament-like is understood here to mean that the object referred to in this way is formed from a short or long fiber or from a monophile or multifilament thread.
- At least one conductor strand 30 may be expedient for at least one conductor strand 30 to have a multiplicity of individual strands 33, preferably between 1 and 360, preferably between 10 and 70.
- the heating conductors 2 are designed with approximately 60 individual strands 33. This ensures even in the event of failure of individual strands 33 z. B. when sewing over that the heating conductor 2 remains functional.
- a large number of individual strands 33 are also combined here to form at least one strand bundle 32 in order to increase the stability of the conductor strand 30.
- Several strand bundles 32 are then combined to form a total bundle 31, preferably between 1 and 20, preferably between 2 and 5.
- 2 strand bundles are provided. hen.
- Such a conductor strand 30 has a large surface area and a low resistance, although a large part of the cross section of the conductor strand consists of a non-conductive material.
- Thin single strands It may be expedient for the single strand 33 and / or the conductor strand 30 to have a thickness of less than 1 mm, preferably less than 0.1 mm, preferably less than 10 ⁇ m. Due to the low mass of the heating conductor and the conductor layer and the resulting high speed of their destruction, the surroundings of the heating conductor remain completely unaffected.
- Support strands It may be expedient for a conductor strand 30 to have at least two different types of individual strands 33 and / or conductor bundles 32. It can be provided that these have different materials and / or different dimensions.
- Individual support strands 570 which absorb a large part of the mechanical load on the conductor strand 30, are preferably provided as here. They are preferably made of a material that is stronger / more resilient / less elastic than the material of the other strands, e.g. like here essentially made of polyester or steel. Depending on the application, they are preferably also thicker and more numerous than the other strands. This means that even thin strands can be effectively protected against bending and tensile loads.
- Twisted strands It may be expedient that the conductor strand 30 and / or at least one single strand 33 preferably have a spiral spatial arrangement, preferably by twisting, twisting or stranding together. This enables heating conductors that can withstand particularly high loads.
- Cover layer It may be expedient for a plurality of individual strands 33, strand bundles 32 and / or conductor strands 30 to be electrically insulated from one another at least in sections, preferably by at least partially insulating at least one single strand 33 by means of an insulation layer on its conductive layer 14. This enables the heating element to be additionally protected against local overheating.
- Adhesive-coated conductor strands It can also be provided that at least one conductor strand 30 and / or individual conductor 33 is covered at least in sections with an adhesive, in particular a heat-activatable adhesive. This enables the heating element to be easily installed.
- Inner layer 34 and sheath layer 35 As shown here in FIG. 3, the electrical conductor 25 can have at least one filament-like inner strand 34 as conductor carrier 12 and at least one electrically conductive sheath layer 35 at least partially enveloping this inner strand 12 as conductive layer 14.
- a cladding layer is a layer that at least partially envelops a strand directly or indirectly, but not necessarily the outermost layer enveloping the strand.
- Textile-integrated conductors It may be useful for at least one electrical trischer conductor 25 is at least partially arranged at least in sections on and / or in the element carrier 8 of the heating element 1, fastened and / or integrated. It may be expedient that at least one electrical conductor 25, preferably as a heating conductor 2 or contact conductor 3, is incorporated at least into parts of the element carrier 8, preferably in a weft, partial weft or as a warp thread, that it is laid thereon and by means of an additional sewing or Warp thread is attached that it is incorporated as a sewing thread, and / or that it is glued to it and / or glued between two layers of the element carrier 8.
- the heating element 1 e.g. B. as here as a weft in a knitted fabric
- Such a heating element is easy to install, since the conductor strands for feeding in electrical energy and / or for heating and / or the conductor strands of the additional conductor are simply z.
- Robust temperature at least one heating conductor 25, one conductor strand 30 and / or at least one conductive layer 14 has an electrical resistance which fluctuates in a certain temperature range by a maximum of 50% of its resistance at room temperature (approx. 20 ° C.). The fluctuation is preferably even less, preferably it is at most 30%, ideally at most 10%.
- the specific temperature range preferably includes the interval from -10 0 C to +60 0 C, preferably -20 0 C to +150 0 C, ideally -30 0 C to +200 0 C. B. by conventional methods such as pre-stretching of the heating conductors (e.g. by 10% of their original length), temporarily storing (e.g. 72 hours) the heating conductors at elevated temperature (e.g. 50 ° C.), by adding water (e.g. water bath at approx. 30 0 C for 2 hours) or other suitable processes.
- pre-stretching of the heating conductors e.g. by 10% of their original length
- the heating element may be installed in a vehicle seat, a steering wheel, an armrest, a seat cover, a heat blanket or the like.
- 4 shows a heating element which is installed in a seat 500.
- the heating element can be located in a seat insert or, as here, between the cover surface and the seat cushion. It may be appropriate that the Heating element is built into a larger subsystem to provide the seat user with heating, cooling, ventilation, etc.
- the present heating element is used as an additional component of known systems or as a replacement for one or more of the components of such systems.
- the heating element can fit the seats of U.S. Patent Nos. 6,786,541; 6,629,724; 6,840,576, 6,869,140 and related applications and patents, or the seats of U.S. Patent Application 2004-0189061.
- the heating element can be used in combination with the seats of US Pat. Nos.
- the seat device comprises at least one seat part or backrest, armrest, cushion or a similar component with a cushion, an insert for changing the temperature and a cover surface.
- an air movement device can be used to deliver conditioned air or ambient air to the seat, which can be used to convectively or conductively heat or cool the seat or the occupant.
- Seat with insert It can also be useful to blow tempered air through a permeable cover surface from the seat cushion to the user, which provides the seat and the user with convective heating or cooling.
- the pillow can be one Passage through the upholstery included to pass tempered air through the insert to the seat surface.
- a variety of other optional features disclosed in these patents can be incorporated into the seating systems of the present invention, such as sub-tunnels, side channels, deflectors, air impermeable covers or coatings, or the like.
- an insert with through holes can be placed over the subchannels or sub-tunnels in order to moderate the air flow or to direct it to the occupant.
- a heating element can be used to provide heat.
- a certain amount of conductive cooling can also be achieved using this system.
- Cooling with ambient air The temperature-controlled air can also be combined with ambient air, which is drawn in via the user and into the seat. Here, ambient air is drawn through the cover surface and into a mixing area under the cover surface, where the ambient air is combined with the temperature-conditioned air. The mixed air is then passed away from the seat, either to be deflated or to be returned to the evaporator and / or the mixing area.
- the ambient air offers convective cooling (or heating), while the temperature-conditioned air offers conductive cooling or heating.
- the mixing area can z. B. be an open space that is integrated into an insert. Examples of seats containing mixing areas include U.S. Patent Applications 2005-0067862 and 2005-0066505.
- Tempered air can be generated by a connection to the on-board air conditioning system of the vehicle, by means of a self-contained system or by a combination of systems.
- a self-contained system includes those that are not connected to the vehicle's onboard air conditioner and may include thermoelectric devices, absorbent cooling systems or components, heating elements, and combinations thereof.
- Back-flow surface It may be useful for the insert to Perured air is supplied without the air being blown over the user. For example, through the use of an air impermeable cover surface, tempered air can be fed into an insert that has an open space located below the impermeable cover surface, with air being blown or drawn into the insert to conduct or heat the insert and conductively to achieve the user's goal.
- Folded heating element For this purpose, it is expedient that the heating element is folded at least in sections. In the exemplary embodiment, this takes place along a folded edge 52 approximately centrally between the two electrodes 4 and approximately parallel to it. As a result, the two electrodes 4 come to lie one above the other with the opposite direction of current flow. The two halves of the heating conductors 2 formed by the folded edge 52 are also arranged one above the other with the opposite current direction.
Landscapes
- Surface Heating Bodies (AREA)
- Resistance Heating (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Air-Conditioning For Vehicles (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112006003749T DE112006003749A5 (de) | 2005-12-11 | 2006-12-11 | Flächiges Heizelement |
US12/096,266 US8253071B2 (en) | 2005-12-11 | 2006-12-11 | Flat heating element |
CN2006800464512A CN101331794B (zh) | 2005-12-11 | 2006-12-11 | 扁平的加热元件 |
EP06828642.6A EP1961264B1 (de) | 2005-12-11 | 2006-12-11 | Flächiges heizelement |
JP2008543652A JP2009518785A (ja) | 2005-12-11 | 2006-12-11 | 平型ヒータ |
US13/204,152 US8525079B2 (en) | 2005-12-11 | 2011-08-05 | Flat heating element |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005059496.4 | 2005-12-11 | ||
DE102005059496 | 2005-12-11 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/096,266 A-371-Of-International US8253071B2 (en) | 2005-12-11 | 2006-12-11 | Flat heating element |
US13/204,152 Continuation US8525079B2 (en) | 2005-12-11 | 2011-08-05 | Flat heating element |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007065424A2 true WO2007065424A2 (de) | 2007-06-14 |
WO2007065424A3 WO2007065424A3 (de) | 2007-08-09 |
Family
ID=38093589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2006/002199 WO2007065424A2 (de) | 2005-12-11 | 2006-12-11 | Flächiges heizelement |
Country Status (6)
Country | Link |
---|---|
US (2) | US8253071B2 (de) |
EP (1) | EP1961264B1 (de) |
JP (2) | JP2009518785A (de) |
CN (1) | CN101331794B (de) |
DE (1) | DE112006003749A5 (de) |
WO (1) | WO2007065424A2 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009049577A1 (de) * | 2007-10-18 | 2009-04-23 | W.E.T. Automotive Systems Ag | Elektrische leiteinrichtung |
US8288693B2 (en) | 2004-03-08 | 2012-10-16 | W.E.T. Automotive Systems Ag | Flat heating element |
US8456272B2 (en) | 2010-07-15 | 2013-06-04 | W.E.T. Automotive, AG | Electric line |
DE102013112859A1 (de) * | 2013-11-21 | 2015-05-21 | GFT Filanova GmbH | Heizungsanordnung |
US9191997B2 (en) | 2010-10-19 | 2015-11-17 | Gentherm Gmbh | Electrical conductor |
CN105165112A (zh) * | 2013-05-02 | 2015-12-16 | 捷温加拿大有限公司 | 防液性加热元件 |
DE102014014364A1 (de) * | 2014-09-27 | 2016-03-31 | Johnson Controls Gmbh | Heizvorrichtung zum Beheizen eines Fahrzeugsitzes, Sitzbezug, Fahrzeugsitz sowie Verfahren zur Herstellung des Sitzbezugs |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7919713B2 (en) * | 2007-04-16 | 2011-04-05 | Masimo Corporation | Low noise oximetry cable including conductive cords |
DE102007010145A1 (de) * | 2007-02-28 | 2008-09-11 | W.E.T Automotive Systems Aktiengesellschaft | Elektrischer Leiter |
WO2009141472A1 (es) * | 2008-05-20 | 2009-11-26 | Antonio Miravete De Marco | Sistemay método de monitorización del daño en estructuras |
US20100291426A1 (en) * | 2009-05-15 | 2010-11-18 | Sinoelectric Powertrain Corporation | Flexible fusible link, systems, and methods |
CN101998706B (zh) * | 2009-08-14 | 2015-07-01 | 清华大学 | 碳纳米管织物及应用该碳纳米管织物的发热体 |
US8490432B2 (en) * | 2009-11-30 | 2013-07-23 | Corning Incorporated | Method and apparatus for making a glass sheet with controlled heating |
WO2011094347A2 (en) | 2010-01-26 | 2011-08-04 | Metis Design Corporation | Multifunctional cnt-engineered structures |
JP5521763B2 (ja) * | 2010-05-18 | 2014-06-18 | トヨタ紡織株式会社 | 布材 |
US8659261B2 (en) | 2010-07-14 | 2014-02-25 | Sinoelectric Powertrain Corporation | Battery pack enumeration method |
US9172120B2 (en) | 2010-07-14 | 2015-10-27 | Sinoelectric Powertrain Corporation | Battery pack fault communication and handling |
US8641273B2 (en) | 2010-11-02 | 2014-02-04 | Sinoelectric Powertrain Corporation | Thermal interlock for battery pack, device, system and method |
US8486283B2 (en) | 2010-11-02 | 2013-07-16 | Sinoelectric Powertrain Corporation | Method of making fusible links |
US20130020304A1 (en) * | 2011-07-18 | 2013-01-24 | Erich Zainzinger | Article of clothing having an electrically conductive assembly |
DE102011086448A1 (de) * | 2011-11-16 | 2013-05-16 | Margarete Franziska Althaus | Verfahren zum Herstellen eines Heizelements |
US10051690B2 (en) * | 2011-12-09 | 2018-08-14 | Nissan Motor Co., Ltd. | Cloth-like heater |
US20130207422A1 (en) * | 2012-02-09 | 2013-08-15 | Brittany Potton | Heated seat for a vehicle |
DE102012020870B3 (de) * | 2012-10-24 | 2014-02-13 | Audi Ag | Heizvorrichtung für den Fahrzeuginnenraum eines Fahrzeugs |
DE102012025156A1 (de) * | 2012-12-21 | 2014-06-26 | W.E.T. Automotive Systems Ag | Elektrische Heizeinrichtung |
KR20150067893A (ko) * | 2013-12-10 | 2015-06-19 | 현대자동차주식회사 | 탄소섬유 면상발열체의 전극 및 그 제조방법 |
EP3130196A4 (de) | 2014-04-10 | 2017-12-06 | Metis Design Corporation | Multifunktionsanordnungen |
DE102014105215A1 (de) * | 2014-04-11 | 2015-10-15 | Thermofer GmbH & Co. KG | Heizelement |
US10257888B2 (en) * | 2014-06-25 | 2019-04-09 | Shenzhen Genesis Lighting Co., Ltd. | Electric heating pad for water heater |
FI10797U1 (fi) * | 2014-12-04 | 2015-03-10 | Wicetec Oy | Johdinliitos kuparijohtimen kytkemiseksi |
DE102015012906A1 (de) | 2015-02-27 | 2016-09-01 | Gentherm Gmbh | Hülse, Kontaktier-Einrichtung und Verfahren zum Schweißen von dünnen strangförmigen Leitern mittels Ultraschall |
DE102015104947B4 (de) * | 2015-03-31 | 2017-10-19 | Voss Automotive Gmbh | Beheizte Medienleitung |
US20160369466A1 (en) * | 2015-06-17 | 2016-12-22 | Apollo Sun Global Co., Ltd. | Heating pad applied for melting snow on roads |
CN104902598A (zh) * | 2015-06-17 | 2015-09-09 | 邵辉 | 一种通电瞬热的电热纱线 |
WO2017000970A1 (en) * | 2015-07-01 | 2017-01-05 | Kongsberg Automotive Ab | Electrical heating assembly |
US9961723B2 (en) * | 2015-07-10 | 2018-05-01 | Mec Addheat Co., Ltd. | Heating plate for heated clothing and connecting structure of the same |
US10395791B2 (en) * | 2015-08-28 | 2019-08-27 | President And Fellows Of Harvard College | Electrically conductive nanowire Litz braids |
DE102015116689A1 (de) * | 2015-10-01 | 2017-04-06 | Kongsberg Automotive Ab | Heiz- und Ventilationseinlage für einen Fahrzeugsitz |
JP6188852B1 (ja) * | 2016-03-07 | 2017-08-30 | 昭和電線ケーブルシステム株式会社 | ハンドル用ヒーター |
WO2017202350A1 (en) * | 2016-05-24 | 2017-11-30 | Advanced Materials Enterprises Co., Ltd | A temperature manipulating apparatus and method of preparation thereof |
DE202016103464U1 (de) * | 2016-06-29 | 2016-07-19 | SMR Patents S.à.r.l. | Heizung, Vorrichtung zum Aufbringen einer Heizung und Außenrückblickspiegel mit einer Heizung |
DE102016215549A1 (de) * | 2016-08-18 | 2018-02-22 | Bayerische Motoren Werke Aktiengesellschaft | Elektrische Heizeinrichtung für Kraftfahrzeuge |
US20200179160A1 (en) * | 2017-04-25 | 2020-06-11 | Cray Villaflor NOAH | Radiolucent medical table heating pad |
KR101885781B1 (ko) * | 2017-07-05 | 2018-08-06 | (주)다오코리아 | 온열 매트 |
WO2019146282A1 (ja) * | 2018-01-23 | 2019-08-01 | 株式会社デンソー | シートヒータ |
CN108374228B (zh) * | 2018-04-27 | 2020-03-03 | 织暖有限公司 | 一种具有发热功能的扁机编织物及其编织工艺 |
JP6867980B2 (ja) * | 2018-07-23 | 2021-05-12 | ジェンサーム ゲーエムベーハー | 感知機能を有する導電性ヒータ |
JP7040348B2 (ja) * | 2018-07-31 | 2022-03-23 | 株式会社デンソー | ヒータ装置 |
FR3089898B1 (fr) * | 2018-12-18 | 2021-01-08 | Renault Sas | Siege de vehicule dote d’une nappe multifonction |
US11627642B2 (en) * | 2019-12-24 | 2023-04-11 | Powergene Technology Co., Ltd., Taiwan Branch | Flexible heating apparatus |
JP6933346B1 (ja) * | 2020-09-04 | 2021-09-08 | 三菱製鋼株式会社 | 空気調和装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2301989A1 (fr) * | 1975-02-21 | 1976-09-17 | Degois Julien | Dispositif de securite pour couverture chauffante electrique |
FR2336901A1 (fr) * | 1975-12-30 | 1977-07-29 | Degois Julien | Dispositif de securite pour couverture chauffante |
US4845343A (en) * | 1983-11-17 | 1989-07-04 | Raychem Corporation | Electrical devices comprising fabrics |
US20030047548A1 (en) * | 2001-09-11 | 2003-03-13 | Horey Leonard I. | Heating blankets with low-current multiple heating elements |
US20030047549A1 (en) * | 2001-09-11 | 2003-03-13 | Sunbeam Products, Inc. A Deleware Corporation | Warming blanket with heat reflective strips |
DE202005008878U1 (de) * | 2005-06-10 | 2006-10-12 | Dbk David + Baader Gmbh | Beheizbare Wickelunterlage |
Family Cites Families (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6039594U (ja) * | 1983-08-25 | 1985-03-19 | 藤倉ゴム工業株式会社 | 可撓性を有する車輌シ−ト用発熱シ−ト |
JPS61143986A (ja) * | 1984-12-18 | 1986-07-01 | 松下電器産業株式会社 | 発熱体ユニツト |
DE3513909A1 (de) | 1985-04-17 | 1986-10-23 | Becker Autoradiowerk Gmbh, 7516 Karlsbad | Elektrischer heizkoerper und verfahren zu seiner herstellung |
JPH0649234Y2 (ja) * | 1986-06-28 | 1994-12-14 | 東レ株式会社 | 暖房座席シート |
EP0331762B1 (de) | 1988-03-08 | 1992-01-08 | I.G. Bauerhin GmbH elektro-technische Fabrik | Sitz, insbesondere für Fahrzeuge, mit einer Anschlussplatte für eine aus der folienkaschierten Innenseite des Bezugsstoffes angebrachten und durch verschweisste oder verklebte weitere Folie abdichtend verbundene elektrische Widerstandsheizung |
DE3832342C1 (en) | 1988-09-23 | 1989-07-20 | W.C. Heraeus Gmbh, 6450 Hanau, De | Platinum-jacketed wire, method for production of a platinum-jacketed wire and use of a platinum-jacketed wire |
US5045673A (en) | 1990-04-04 | 1991-09-03 | General Signal Corporation | PTC devices and their composition |
DE4101290C2 (de) | 1991-01-17 | 1994-11-03 | Ruthenberg Gmbh Waermetechnik | Elektrisches Flächenheizelement |
SE501996C2 (sv) | 1992-10-28 | 1995-07-10 | Scandmec Ab | Värmeelement för fordonssäten och metod för dess framställning |
JP3037525B2 (ja) * | 1993-04-12 | 2000-04-24 | 松下電器産業株式会社 | 発熱シート |
CA2211943A1 (en) | 1995-02-14 | 1996-08-22 | Warme- Und Elektrotechnik B. Ruthenberg Gmbh. | Temperature-controlled seat |
JPH09147631A (ja) | 1995-09-20 | 1997-06-06 | Denso Corp | 検出器用のリード線 |
BR9700464A (pt) * | 1996-03-29 | 1998-11-03 | Ngk Spark Plug Co | Aquecedor cerâmico |
SE506974C2 (sv) | 1996-07-12 | 1998-03-09 | Scandmec Ab | Arrangemang och förfarande för tillverkning av ett uppvärmningsbart säte |
US5824996A (en) | 1997-05-13 | 1998-10-20 | Thermosoft International Corp | Electroconductive textile heating element and method of manufacture |
US6057530A (en) | 1996-08-29 | 2000-05-02 | Thermosoft International Corporation | Fabric heating element and method of manufacture |
US6229123B1 (en) | 1998-09-25 | 2001-05-08 | Thermosoft International Corporation | Soft electrical textile heater and method of assembly |
JP2000516838A (ja) | 1997-06-03 | 2000-12-19 | ヴェー エー テー オートモーティヴ システムズ アクチエンゲゼルシャフト | 座席空調装置 |
CN1119117C (zh) | 1998-01-28 | 2003-08-27 | 东陶机器株式会社 | 热辐射器 |
DE19920451C2 (de) | 1998-05-18 | 2003-05-22 | Wet Automotive Systems Ag | Belüftbarer und beheizbarer Sitz |
DE19831574C2 (de) | 1998-07-14 | 2002-08-22 | Wet Automotive Systems Ag | Sitzheizung sowie Verfahren zur Beheizung eines Sitzes |
US6452138B1 (en) | 1998-09-25 | 2002-09-17 | Thermosoft International Corporation | Multi-conductor soft heating element |
US6373034B1 (en) | 1999-04-22 | 2002-04-16 | Malden Mills Industries, Inc. | Electric heating/warming fabric articles |
US6403935B2 (en) * | 1999-05-11 | 2002-06-11 | Thermosoft International Corporation | Soft heating element and method of its electrical termination |
US6713733B2 (en) | 1999-05-11 | 2004-03-30 | Thermosoft International Corporation | Textile heater with continuous temperature sensing and hot spot detection |
DE19939174A1 (de) | 1999-08-20 | 2001-04-05 | Wet Automotive Systems Ag | Heizelement |
US6415501B1 (en) | 1999-10-13 | 2002-07-09 | John W. Schlesselman | Heating element containing sewn resistance material |
DE19953465C1 (de) | 1999-11-05 | 2000-12-28 | Webasto Systemkomponenten Gmbh | Belüftungsvorrichtung für einen Sitz eines Fahrzeugs |
JP2001217058A (ja) | 2000-02-03 | 2001-08-10 | Max Confort:Kk | 線状発熱体及びその接続構造 |
DE10009128C1 (de) | 2000-02-26 | 2001-08-16 | Wet Automotive Systems Ag | Einrichtung zur Belüftung eines Fahrzeugsitzes |
JP2002075602A (ja) * | 2000-08-25 | 2002-03-15 | Shimadzu Corp | 面状発熱体 |
US6604426B2 (en) | 2000-11-27 | 2003-08-12 | W.E.T. Automotive Systems Ag | Variable capacitance pressure sensor |
US7040710B2 (en) | 2001-01-05 | 2006-05-09 | Johnson Controls Technology Company | Ventilated seat |
US6786541B2 (en) | 2001-01-05 | 2004-09-07 | Johnson Controls Technology Company | Air distribution system for ventilated seat |
US6629724B2 (en) | 2001-01-05 | 2003-10-07 | Johnson Controls Technology Company | Ventilated seat |
DE10105094B4 (de) | 2001-02-05 | 2004-07-08 | W.E.T. Automotive Systems Ag | Fahrzeugsitz |
JP4529111B2 (ja) * | 2001-04-09 | 2010-08-25 | ハニー化成株式会社 | ヒューズ機能を有するptc面状発熱体 |
DE10126134B4 (de) | 2001-05-29 | 2004-02-26 | W.E.T. Automotive Systems Ag | Flächiger Heizelement |
DE20112473U1 (de) | 2001-07-28 | 2002-12-19 | Johnson Controls GmbH, 51399 Burscheid | Klimatisiertes Polsterteil für einen Fahrzeugsitz |
DE10206336B4 (de) | 2002-02-14 | 2004-10-07 | Bauerhin, I.G. | Elektrisches Heizelement für Sitzheizungen und Lenkradheizungen |
JP2003347015A (ja) * | 2002-05-23 | 2003-12-05 | Hong Kong Seiryu Yugenkoshi | 面状発熱体 |
US6893086B2 (en) | 2002-07-03 | 2005-05-17 | W.E.T. Automotive Systems Ltd. | Automotive vehicle seat insert |
US6857697B2 (en) | 2002-08-29 | 2005-02-22 | W.E.T. Automotive Systems Ag | Automotive vehicle seating comfort system |
JP3991824B2 (ja) * | 2002-09-04 | 2007-10-17 | 松下電器産業株式会社 | 面状発熱体 |
CN2571110Y (zh) * | 2002-09-13 | 2003-09-03 | 尹宝信 | 防拉断自限温加热电缆 |
US6710303B1 (en) | 2002-11-13 | 2004-03-23 | W.E.T. Automotive Systems Ag | Intermediate electrical connecting device for seat-heating systems |
JP2004185947A (ja) * | 2002-12-03 | 2004-07-02 | Totoku Electric Co Ltd | 感熱発熱線 |
US6727467B1 (en) | 2003-01-31 | 2004-04-27 | W.E.T. Automotive Systems Ag | Heated handle and method of forming same |
US7356912B2 (en) | 2003-09-25 | 2008-04-15 | W.E.T. Automotive Systems, Ltd. | Method for ventilating a seat |
US7274007B2 (en) | 2003-09-25 | 2007-09-25 | W.E.T. Automotive Systems Ltd. | Control system for operating automotive vehicle components |
US7477969B2 (en) | 2003-10-02 | 2009-01-13 | W.E.T. Automotive Systems Ag | Temperature conditioned assembly having a controller in communication with a temperature sensor |
CN2670165Y (zh) * | 2003-10-16 | 2005-01-12 | 唐林 | 智能汽车座椅电热装置 |
US7425034B2 (en) | 2003-10-17 | 2008-09-16 | W.E.T. Automotive Systems Ag | Automotive vehicle seat having a comfort system |
US7370911B2 (en) | 2003-10-17 | 2008-05-13 | W.E.T. Automotive Systems, Ag | Automotive vehicle seat insert |
US7461892B2 (en) | 2003-12-01 | 2008-12-09 | W.E.T. Automotive Systems, A.C. | Valve layer for a seat |
JP4494460B2 (ja) | 2004-03-08 | 2010-06-30 | ヴィー・エー・テー・オートモーティヴ・システムス・アクチェンゲゼルシャフト | 平形加熱要素 |
JP4373252B2 (ja) | 2004-03-16 | 2009-11-25 | 浩史 滝川 | プラズマ生成装置 |
US7205510B2 (en) | 2004-03-22 | 2007-04-17 | W.E.T. Automotive Systems Ltd. | Heater for an automotive vehicle and method of forming same |
DE102004037410B4 (de) | 2004-07-30 | 2020-03-12 | Gentherm Gmbh | Heizelement mit einer Vielzahl von Heizsträngen |
DE202004011968U1 (de) | 2004-07-30 | 2004-10-14 | Bauerhin Elektrowärme GmbH | Elektrisches Heizelement und Schaltung für ein elektrisches Heizelement mit Sicherheitsleiter |
DE102006021649C5 (de) | 2006-05-08 | 2013-10-02 | W.E.T. Automotive Systems Ag | Flächiges Heizelement |
DE102006026047B4 (de) | 2006-06-01 | 2015-06-11 | Gentherm Gmbh | Heizelement, Sitz und Fahrzeug mit einem solchen |
US20080010815A1 (en) | 2006-07-17 | 2008-01-17 | W.E.T. Automotive Group Ag | Heating tape structure |
US20080047733A1 (en) | 2006-08-25 | 2008-02-28 | W.E.T. Automotive Systems Ag | Spiral heating wire |
-
2006
- 2006-12-11 CN CN2006800464512A patent/CN101331794B/zh not_active Expired - Fee Related
- 2006-12-11 DE DE112006003749T patent/DE112006003749A5/de not_active Withdrawn
- 2006-12-11 JP JP2008543652A patent/JP2009518785A/ja active Pending
- 2006-12-11 WO PCT/DE2006/002199 patent/WO2007065424A2/de active Application Filing
- 2006-12-11 US US12/096,266 patent/US8253071B2/en not_active Expired - Fee Related
- 2006-12-11 EP EP06828642.6A patent/EP1961264B1/de not_active Expired - Fee Related
-
2011
- 2011-08-05 US US13/204,152 patent/US8525079B2/en not_active Expired - Fee Related
-
2013
- 2013-06-05 JP JP2013119081A patent/JP2013211276A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2301989A1 (fr) * | 1975-02-21 | 1976-09-17 | Degois Julien | Dispositif de securite pour couverture chauffante electrique |
FR2336901A1 (fr) * | 1975-12-30 | 1977-07-29 | Degois Julien | Dispositif de securite pour couverture chauffante |
US4845343A (en) * | 1983-11-17 | 1989-07-04 | Raychem Corporation | Electrical devices comprising fabrics |
US20030047548A1 (en) * | 2001-09-11 | 2003-03-13 | Horey Leonard I. | Heating blankets with low-current multiple heating elements |
US20030047549A1 (en) * | 2001-09-11 | 2003-03-13 | Sunbeam Products, Inc. A Deleware Corporation | Warming blanket with heat reflective strips |
DE202005008878U1 (de) * | 2005-06-10 | 2006-10-12 | Dbk David + Baader Gmbh | Beheizbare Wickelunterlage |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8288693B2 (en) | 2004-03-08 | 2012-10-16 | W.E.T. Automotive Systems Ag | Flat heating element |
WO2009049577A1 (de) * | 2007-10-18 | 2009-04-23 | W.E.T. Automotive Systems Ag | Elektrische leiteinrichtung |
JP2010541171A (ja) * | 2007-10-18 | 2010-12-24 | ヴィー・エー・テー・オートモーティヴ・システムス・アクチェンゲゼルシャフト | 電気伝導装置 |
CN102113408B (zh) * | 2007-10-18 | 2013-12-11 | W.E.T.汽车***股份公司 | 电传导装置 |
US9241373B2 (en) | 2007-10-18 | 2016-01-19 | Gentherm Gmbh | Air conditioning device for seats |
US8456272B2 (en) | 2010-07-15 | 2013-06-04 | W.E.T. Automotive, AG | Electric line |
US9191997B2 (en) | 2010-10-19 | 2015-11-17 | Gentherm Gmbh | Electrical conductor |
CN105165112A (zh) * | 2013-05-02 | 2015-12-16 | 捷温加拿大有限公司 | 防液性加热元件 |
DE102013112859A1 (de) * | 2013-11-21 | 2015-05-21 | GFT Filanova GmbH | Heizungsanordnung |
DE102014014364A1 (de) * | 2014-09-27 | 2016-03-31 | Johnson Controls Gmbh | Heizvorrichtung zum Beheizen eines Fahrzeugsitzes, Sitzbezug, Fahrzeugsitz sowie Verfahren zur Herstellung des Sitzbezugs |
DE102014014364B4 (de) | 2014-09-27 | 2020-07-02 | Adient Luxembourg Holding S.À R.L. | Heizvorrichtung zum Beheizen eines Fahrzeugsitzes, Sitzbezug, Fahrzeugsitz sowie Verfahren zur Herstellung des Sitzbezugs |
Also Published As
Publication number | Publication date |
---|---|
EP1961264B1 (de) | 2016-05-18 |
DE112006003749A5 (de) | 2008-11-27 |
CN101331794A (zh) | 2008-12-24 |
WO2007065424A3 (de) | 2007-08-09 |
JP2009518785A (ja) | 2009-05-07 |
EP1961264A2 (de) | 2008-08-27 |
US20080290080A1 (en) | 2008-11-27 |
JP2013211276A (ja) | 2013-10-10 |
US8525079B2 (en) | 2013-09-03 |
US8253071B2 (en) | 2012-08-28 |
CN101331794B (zh) | 2013-03-27 |
US20120018414A1 (en) | 2012-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1961264B1 (de) | Flächiges heizelement | |
DE102006026047B4 (de) | Heizelement, Sitz und Fahrzeug mit einem solchen | |
WO2005089019A2 (de) | Flächiges heizelement | |
DE102007010145A1 (de) | Elektrischer Leiter | |
WO2009049577A1 (de) | Elektrische leiteinrichtung | |
DE202011102425U1 (de) | Elektrische Leitung | |
DE10393741B4 (de) | Umhüllter Leiter und damit erzeugte Heizvorrichtung | |
DE102011114949A1 (de) | Elektrischer Leiter | |
DE102006021649C5 (de) | Flächiges Heizelement | |
EP1777992B1 (de) | Flexibles Flächenheizelement, insbesondere für Sitzheizungen, und Verfahren zur Herstellung eines flexiblen Heizelements | |
EP1337129A2 (de) | Elektrisches Heizelement für Sitzheizungen und Lenkradheizungen | |
DE102018120999B4 (de) | Abstandsgewirke | |
DE102009013250B3 (de) | Gewirkeabschnitt, insbesondere zur Verwendung als Heizeinlage, sowie Verfahren zur Herstellung eines Gewirkes | |
DE202006011524U1 (de) | Textiles Polflächengebilde | |
DE102012025156A1 (de) | Elektrische Heizeinrichtung | |
DE102004045875A1 (de) | Flächiges Heizelement | |
DE202006008796U1 (de) | Flächiges Heizelement | |
DE202011106363U1 (de) | Elektrischer Leiter | |
EP3076752B1 (de) | Heizelement für benutzerberührbare flächen | |
WO2020249149A1 (de) | Heizeinrichtung sowie fahrzeugsitz mit einer heizeinrichtung | |
DE112019004629T5 (de) | Robuste gedruckte Heizungsverbindungen für Kraftfahrzeuganwendungen | |
DE102014014364A1 (de) | Heizvorrichtung zum Beheizen eines Fahrzeugsitzes, Sitzbezug, Fahrzeugsitz sowie Verfahren zur Herstellung des Sitzbezugs | |
DE10055141A1 (de) | Heizleiter | |
DE102012020869B4 (de) | Flächenheizelement und Verwendung desselben für Fahrzeuginnenverkleidungen und Fahrzeugsitze | |
DE202007003046U1 (de) | Elektrischer Leiter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200680046451.2 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006828642 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12096266 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008543652 Country of ref document: JP |
|
WWP | Wipo information: published in national office |
Ref document number: 2006828642 Country of ref document: EP |
|
REF | Corresponds to |
Ref document number: 112006003749 Country of ref document: DE Date of ref document: 20081127 Kind code of ref document: P |
|
WWE | Wipo information: entry into national phase |
Ref document number: DE |