EP1082877A1 - Flexibles flächenheizelement - Google Patents
Flexibles flächenheizelementInfo
- Publication number
- EP1082877A1 EP1082877A1 EP99927757A EP99927757A EP1082877A1 EP 1082877 A1 EP1082877 A1 EP 1082877A1 EP 99927757 A EP99927757 A EP 99927757A EP 99927757 A EP99927757 A EP 99927757A EP 1082877 A1 EP1082877 A1 EP 1082877A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heating element
- resistance
- surface heating
- layer
- electrodes
- 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.)
- Granted
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
- H05B3/10—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
- H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
-
- 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 [2D] plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater flexible, e.g. heating nets or webs
- H05B3/342—Heating elements having extended surface area substantially in a two-dimensional [2D] plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
-
- 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
- H05B2203/007—Heaters using a particular layout for the resistive material or resistive elements using multiple electrically connected resistive elements or resistive zones
-
- 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
- H05B2203/015—Heater wherein the heating element is interwoven with the textile
-
- 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
- H05B2203/032—Heaters specially adapted for heating by radiation heating
Definitions
- the resistance mass of the resistance heating element is a grid, the threads of the grid being formed from a plastic made of the intrinsically electrically conductive polymer with a positive temperature coefficient of electrical resistance, or the threads of the grid being made of and with a different material Are plastic coated.
- a plurality of electrodes are provided in the surface heating element, which extend parallel to one another through the resistance mass in the direction of the width of the surface heating element and are optionally supplied with current.
- zone heating of the surface heating element can be achieved when individual electrode pairs are acted upon selectively. For example, in the case of a surface heating element that is to be placed around the waist, only the back area can be heated.
- the non-contacted electrode serves as a conductor and ensures a uniform distribution of the current over the width of the heating element.
- the surface heating element according to the invention is preferably used as a heating pad or heatable dressing.
- the surface heating element according to the invention is particularly suitable because of the low voltage that has to be applied to the resistance heating element and the proximity of the resistance heating element to the human body to be heated that is made possible thereby.
- a resistance heating element 1 is shown in FIG.
- This resistance heating element 1 comprises a resistance mass 2 in the form of a lattice. Furthermore, electrodes 3 and 4 extending longitudinally are shown which extend through the lattice. If the electrodes 3 and 4 are connected to a current source, the heating current flows through the filaments of the resistance mass and heats them.
- the surface heating element comprises two electrodes, which extend longitudinally, and between the electrodes a support fabric is provided which is only provided with the intrinsically electrically conductive polymer in some areas.
- a support fabric is provided which is only provided with the intrinsically electrically conductive polymer in some areas.
- the polymer is applied to the support fabric so that it extends across the entire width of the fabric from one electrode to another, thereby allowing current to flow.
- targeted areas can be heated without the need for a separate power supply to the individual areas. Electricity is applied to the tapes serving as electrodes, and the resistance mass heats up, while the areas which only have the supporting tissue remain at ambient temperature.
- the surface heating element according to the invention can have small thicknesses of 0.5-2 cm, whereby the resistance heating element can have thicknesses of 0.1-1 mm.
- Intrinsically electrically conductive polymers which can be used are both electrically conductive polymers such as polystyrene, polyvinyl resins, polyacrylic acid derivatives and copolymers thereof, and also electrically conductive polyamides and their derivatives, polyfluorocarbons, epoxy resins and polyurethanes.
- Polyamides, polymethyl methacrylates, epoxies, polyurethanes and polystyrene or mixtures thereof can preferably be used.
- polyamides also have good adhesive properties. those for the production of the surface heating elements according to the invention are advantageous since this facilitates attachment to the electrodes.
- Some polymers, such as, for example, polyacetylenes are not suitable for use in accordance with the invention due to their low aging resistance due to their reactivity with oxygen.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Resistance Heating (AREA)
- Surface Heating Bodies (AREA)
- Central Heating Systems (AREA)
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823495 | 1998-05-26 | ||
| DE19823495A DE19823495B4 (de) | 1998-05-26 | 1998-05-26 | Flexibles Flächenheizelement |
| PCT/EP1999/003614 WO1999062299A1 (de) | 1998-05-26 | 1999-05-26 | Flexibles flächenheizelement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1082877A1 true EP1082877A1 (de) | 2001-03-14 |
| EP1082877B1 EP1082877B1 (de) | 2006-02-15 |
Family
ID=7868965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99927757A Expired - Lifetime EP1082877B1 (de) | 1998-05-26 | 1999-05-26 | Flexibles flächenheizelement |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1082877B1 (de) |
| AT (1) | ATE318064T1 (de) |
| DE (2) | DE19823495B4 (de) |
| DK (1) | DK1082877T3 (de) |
| WO (1) | WO1999062299A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2489901A (en) | 2000-03-08 | 2001-09-13 | Fisher & Paykel Healthcare Limited | Radiant warmer |
| DE102007017349A1 (de) * | 2007-04-12 | 2008-10-16 | Manfred Klaas | Heizfolie |
| DE102009013874B4 (de) * | 2009-03-17 | 2015-06-03 | Siegfried Langhein | Heizgewebe |
| DE202011102538U1 (de) | 2011-05-06 | 2011-11-10 | Itp Gmbh | Flächiger, zweidimensionaler Verbund aus einem textilen Flächengebilde und einer Kunststoff-, insbesondere PVC-Beschichtung |
| JP5436491B2 (ja) * | 2011-05-20 | 2014-03-05 | 北陸エステアール協同組合 | 面状発熱体 |
| CN105578628A (zh) * | 2016-02-26 | 2016-05-11 | 江阴科强工业胶带有限公司 | 自发热硅胶板 |
| DE102021106124A1 (de) | 2021-03-12 | 2022-09-15 | KOB GmbH | Heizbandage |
| DE102023002434A1 (de) | 2023-06-16 | 2023-07-27 | Mercedes-Benz Group AG | Strahlungsheizung und Verfahren zu deren Betrieb |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT274965B (de) * | 1965-05-06 | 1969-10-10 | Jahann Oppitz | Verfahren zur Herstellung einer elektrischen Widerstandsmasse |
| US3513297A (en) * | 1967-05-31 | 1970-05-19 | Gulton Ind Inc | Heat radiating articles |
| US3673121A (en) * | 1970-01-27 | 1972-06-27 | Texas Instruments Inc | Process for making conductive polymers and resulting compositions |
| CA1089904A (en) * | 1978-02-03 | 1980-11-18 | Joseph M. Bender | Radiant therapeutic heater |
| US4616125A (en) * | 1984-02-03 | 1986-10-07 | Eltac Nogler & Daum Kg | Heating element |
| DE3686296T2 (de) * | 1985-05-17 | 1992-12-17 | Raychem Corp | Folienheizelemente. |
| US5408068A (en) * | 1991-12-24 | 1995-04-18 | Ng; Wai-Man | Electric heater for use in vehicle |
| US5451747A (en) * | 1992-03-03 | 1995-09-19 | Sunbeam Corporation | Flexible self-regulating heating pad combination and associated method |
| AU5678496A (en) * | 1995-05-10 | 1996-11-29 | Littelfuse, Inc. | Ptc circuit protection device and manufacturing process for same |
| EP0979593A4 (de) * | 1996-08-29 | 2001-04-04 | Arthur Gurevich | Heizelement und seinem herstellungsverfahren |
-
1998
- 1998-05-26 DE DE19823495A patent/DE19823495B4/de not_active Expired - Fee Related
-
1999
- 1999-05-26 AT AT99927757T patent/ATE318064T1/de active
- 1999-05-26 EP EP99927757A patent/EP1082877B1/de not_active Expired - Lifetime
- 1999-05-26 DE DE59913129T patent/DE59913129D1/de not_active Expired - Lifetime
- 1999-05-26 WO PCT/EP1999/003614 patent/WO1999062299A1/de not_active Ceased
- 1999-05-26 DK DK99927757T patent/DK1082877T3/da active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO9962299A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1082877B1 (de) | 2006-02-15 |
| ATE318064T1 (de) | 2006-03-15 |
| DE59913129D1 (de) | 2006-04-20 |
| DK1082877T3 (da) | 2006-06-19 |
| WO1999062299A1 (de) | 1999-12-02 |
| DE19823495B4 (de) | 2006-06-22 |
| DE19823495A1 (de) | 1999-12-09 |
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