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EP0209224A2 - Folienheizelemente - Google Patents

Folienheizelemente Download PDF

Info

Publication number
EP0209224A2
EP0209224A2 EP86303722A EP86303722A EP0209224A2 EP 0209224 A2 EP0209224 A2 EP 0209224A2 EP 86303722 A EP86303722 A EP 86303722A EP 86303722 A EP86303722 A EP 86303722A EP 0209224 A2 EP0209224 A2 EP 0209224A2
Authority
EP
European Patent Office
Prior art keywords
electrodes
resistive element
insulating layer
heater according
psi
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
Application number
EP86303722A
Other languages
English (en)
French (fr)
Other versions
EP0209224B1 (de
EP0209224A3 (en
Inventor
Neville Sam Batliwalla
Jeff Shafe
Ravinder K. Oswal
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.)
Raychem Corp
Original Assignee
Raychem Corp
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 Raychem Corp filed Critical Raychem Corp
Priority to AT86303722T priority Critical patent/ATE79209T1/de
Publication of EP0209224A2 publication Critical patent/EP0209224A2/de
Publication of EP0209224A3 publication Critical patent/EP0209224A3/en
Application granted granted Critical
Publication of EP0209224B1 publication Critical patent/EP0209224B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • 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 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
    • 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
    • H05B2203/006—Heaters using a particular layout for the resistive material or resistive elements using interdigitated electrodes
    • 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
    • H05B2203/017—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
    • H05B2203/02—Heaters using heating elements having a positive temperature coefficient

Definitions

  • insulation which comprises (a) a first layer which is bonded to the electrodes and the resistive element and is composed of a cured polymeric composition having a relatively low tensile strength so that it can accommodate to the stresses imposed by flexing and/or thermal cycling, and (b) a second, outer, layer which may be a conventional insulating material except that it is not bonded, or is at most lightly bonded, to the first layer.

Landscapes

  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
  • Magnetic Heads (AREA)
EP86303722A 1985-05-17 1986-05-15 Folienheizelemente Expired - Lifetime EP0209224B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86303722T ATE79209T1 (de) 1985-05-17 1986-05-15 Folienheizelemente.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73540985A 1985-05-17 1985-05-17
US735409 1985-05-17

Publications (3)

Publication Number Publication Date
EP0209224A2 true EP0209224A2 (de) 1987-01-21
EP0209224A3 EP0209224A3 (en) 1988-03-30
EP0209224B1 EP0209224B1 (de) 1992-08-05

Family

ID=24955673

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86303722A Expired - Lifetime EP0209224B1 (de) 1985-05-17 1986-05-15 Folienheizelemente

Country Status (6)

Country Link
EP (1) EP0209224B1 (de)
JP (1) JPS61267287A (de)
AT (1) ATE79209T1 (de)
CA (1) CA1262468A (de)
DE (1) DE3686296T2 (de)
IN (1) IN167714B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990009086A1 (en) * 1989-01-25 1990-08-09 Thermaflex Limited Flexible heating element
WO1999062299A1 (de) * 1998-05-26 1999-12-02 Latec Ag Flexibles flächenheizelement
WO2009129595A1 (en) * 2008-04-25 2009-10-29 Alternative Heating Systems Inc. Planar heating element for underfloor heating
WO2009129615A1 (en) * 2008-04-22 2009-10-29 Datec Coating Corporation Thick film high temperature thermoplastic insulated heating element

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2006165A1 (de) * 1969-02-11 1971-05-06 Renfrew Electronics Ltd Flexible Heizplatte
US4134004A (en) * 1977-07-18 1979-01-09 American Can Company Electrically heated pizza package
DE2915094A1 (de) * 1978-04-14 1979-10-31 Raychem Corp Leitfaehige polymermassen
US4250398A (en) * 1978-03-03 1981-02-10 Delphic Research Laboratories, Inc. Solid state electrically conductive laminate
US4400614A (en) * 1980-05-19 1983-08-23 Raychem Corporation PTC Devices and their preparation
EP0136861A1 (de) * 1983-09-15 1985-04-10 RAYCHEM CORPORATION (a California corporation) Thermo-Schrumpfartikel
DE8433753U1 (de) * 1984-11-17 1985-05-09 Witte & Sutor Gmbh, 7157 Murrhardt Elektrisch beheizte schreibunterlage
EP0158410A1 (de) * 1984-01-23 1985-10-16 RAYCHEM CORPORATION (a Delaware corporation) Lamellenförmige Vorrichtungen mit leitfähiger Polymermasse
EP0158140A2 (de) * 1984-03-13 1985-10-16 Union Carbide Corporation Silikone enthaltende Polyolefinzusammensetzungen und ihre Anwendung zur Herstellung von Filmen
EP0175550A1 (de) * 1984-09-14 1986-03-26 RAYCHEM CORPORATION (a California corporation) Blattheizelement mit getrenntem Isolierstoff
EP0176284A1 (de) * 1984-09-14 1986-04-02 RAYCHEM CORPORATION (a Delaware corporation) Elektrischer Kontakt zwischen Elementen mit verschiedenem spezifischen Widerstand

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2006165A1 (de) * 1969-02-11 1971-05-06 Renfrew Electronics Ltd Flexible Heizplatte
US4134004A (en) * 1977-07-18 1979-01-09 American Can Company Electrically heated pizza package
US4250398A (en) * 1978-03-03 1981-02-10 Delphic Research Laboratories, Inc. Solid state electrically conductive laminate
DE2915094A1 (de) * 1978-04-14 1979-10-31 Raychem Corp Leitfaehige polymermassen
US4400614A (en) * 1980-05-19 1983-08-23 Raychem Corporation PTC Devices and their preparation
EP0136861A1 (de) * 1983-09-15 1985-04-10 RAYCHEM CORPORATION (a California corporation) Thermo-Schrumpfartikel
EP0158410A1 (de) * 1984-01-23 1985-10-16 RAYCHEM CORPORATION (a Delaware corporation) Lamellenförmige Vorrichtungen mit leitfähiger Polymermasse
EP0158140A2 (de) * 1984-03-13 1985-10-16 Union Carbide Corporation Silikone enthaltende Polyolefinzusammensetzungen und ihre Anwendung zur Herstellung von Filmen
EP0175550A1 (de) * 1984-09-14 1986-03-26 RAYCHEM CORPORATION (a California corporation) Blattheizelement mit getrenntem Isolierstoff
EP0176284A1 (de) * 1984-09-14 1986-04-02 RAYCHEM CORPORATION (a Delaware corporation) Elektrischer Kontakt zwischen Elementen mit verschiedenem spezifischen Widerstand
DE8433753U1 (de) * 1984-11-17 1985-05-09 Witte & Sutor Gmbh, 7157 Murrhardt Elektrisch beheizte schreibunterlage

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990009086A1 (en) * 1989-01-25 1990-08-09 Thermaflex Limited Flexible heating element
WO1999062299A1 (de) * 1998-05-26 1999-12-02 Latec Ag Flexibles flächenheizelement
WO2009129615A1 (en) * 2008-04-22 2009-10-29 Datec Coating Corporation Thick film high temperature thermoplastic insulated heating element
CN102067719A (zh) * 2008-04-22 2011-05-18 达泰克涂料股份公司 厚膜高温热塑性绝缘加热元件
US8653423B2 (en) 2008-04-22 2014-02-18 Datec Coating Corporation Thick film high temperature thermoplastic insulated heating element
CN102067719B (zh) * 2008-04-22 2014-07-16 达泰克涂料股份公司 厚膜高温热塑性绝缘加热元件
WO2009129595A1 (en) * 2008-04-25 2009-10-29 Alternative Heating Systems Inc. Planar heating element for underfloor heating
US8575523B2 (en) 2008-04-25 2013-11-05 Innovative Heating Technologies Inc Planar heating element for underfloor heating

Also Published As

Publication number Publication date
CA1262468A (en) 1989-10-24
DE3686296T2 (de) 1992-12-17
EP0209224B1 (de) 1992-08-05
ATE79209T1 (de) 1992-08-15
EP0209224A3 (en) 1988-03-30
JPS61267287A (ja) 1986-11-26
IN167714B (de) 1990-12-08
DE3686296D1 (de) 1992-09-10

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