DE3686296D1 - FILM HEATING ELEMENTS. - Google Patents

FILM HEATING ELEMENTS.

Info

Publication number
DE3686296D1
DE3686296D1 DE8686303722T DE3686296T DE3686296D1 DE 3686296 D1 DE3686296 D1 DE 3686296D1 DE 8686303722 T DE8686303722 T DE 8686303722T DE 3686296 T DE3686296 T DE 3686296T DE 3686296 D1 DE3686296 D1 DE 3686296D1
Authority
DE
Germany
Prior art keywords
heating elements
film heating
resistive element
electrodes
heater
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8686303722T
Other languages
German (de)
Other versions
DE3686296T2 (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
Application granted granted Critical
Publication of DE3686296D1 publication Critical patent/DE3686296D1/en
Publication of DE3686296T2 publication Critical patent/DE3686296T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—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

Landscapes

  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
  • Magnetic Heads (AREA)

Abstract

Electrical sheet heaters which comprise electrodes secured to a surface of a resistive element, a dielectric layer intimately bonded to the resistive element and to the electrodes, and an outer insulating layer. The heater is illustrated in Figure 1.
DE8686303722T 1985-05-17 1986-05-15 FILM HEATING ELEMENTS. Expired - Lifetime DE3686296T2 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE3686296D1 true DE3686296D1 (en) 1992-09-10
DE3686296T2 DE3686296T2 (en) 1992-12-17

Family

ID=24955673

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686303722T Expired - Lifetime DE3686296T2 (en) 1985-05-17 1986-05-15 FILM HEATING ELEMENTS.

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2228653B (en) * 1989-01-25 1992-03-04 Thermaflex Ltd Flexible heating element
DE19823495B4 (en) * 1998-05-26 2006-06-22 Latec Ag Flexible surface heating element
EP3457813A1 (en) 2008-04-22 2019-03-20 Datec Coating Corporation Thick film high temperature thermoplastic insulated heating element
US8575523B2 (en) 2008-04-25 2013-11-05 Innovative Heating Technologies Inc Planar heating element for underfloor heating

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2041047A1 (en) * 1969-02-11 1971-01-29 Renfrew Electronics Ltd Flexible heating panels for clothing or - upholstery
GB1604735A (en) * 1978-04-14 1981-12-16 Raychem Corp Ptc compositions and devices comprising them
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
US4400614A (en) * 1980-05-19 1983-08-23 Raychem Corporation PTC Devices and their preparation
US4532164A (en) * 1983-09-15 1985-07-30 Raychem Corporation Heat-shrinkable article
EP0158410A1 (en) * 1984-01-23 1985-10-16 RAYCHEM CORPORATION (a Delaware corporation) Laminar Conductive polymer devices
US4535113A (en) * 1984-03-13 1985-08-13 Union Carbide Corporation Olefin polymer compositions containing silicone additives and the use thereof in the production of film material
ATE74480T1 (en) * 1984-09-14 1992-04-15 Raychem Corp ELECTRICAL CONTACT BETWEEN ELEMENTS WITH DIFFERENT SPECIFIC RESISTANCES.
EP0175550A1 (en) * 1984-09-14 1986-03-26 RAYCHEM CORPORATION (a California corporation) Sheet heaters having dissociated insulation
DE8433753U1 (en) * 1984-11-17 1985-05-09 Witte & Sutor Gmbh, 7157 Murrhardt ELECTRICALLY HEATED WRITING PAD

Also Published As

Publication number Publication date
JPS61267287A (en) 1986-11-26
CA1262468A (en) 1989-10-24
ATE79209T1 (en) 1992-08-15
EP0209224A3 (en) 1988-03-30
EP0209224B1 (en) 1992-08-05
DE3686296T2 (en) 1992-12-17
EP0209224A2 (en) 1987-01-21
IN167714B (en) 1990-12-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee