CA1234597A - Electrical devices comprising ptc elements - Google Patents

Electrical devices comprising ptc elements

Info

Publication number
CA1234597A
CA1234597A CA000468044A CA468044A CA1234597A CA 1234597 A CA1234597 A CA 1234597A CA 000468044 A CA000468044 A CA 000468044A CA 468044 A CA468044 A CA 468044A CA 1234597 A CA1234597 A CA 1234597A
Authority
CA
Canada
Prior art keywords
elongate
fabric
ptc
electrodes
ztc
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
Application number
CA000468044A
Other languages
English (en)
French (fr)
Inventor
Michael L. Jensen
James T. Triplett
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 CA1234597A publication Critical patent/CA1234597A/en
Expired 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
    • H05B3/20—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
    • 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
    • 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
    • H05B2203/013—Heaters using resistive films or coatings
    • 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

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
  • Thermistors And Varistors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Saccharide Compounds (AREA)
  • Electronic Switches (AREA)
CA000468044A 1983-11-17 1984-11-16 Electrical devices comprising ptc elements Expired CA1234597A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55264983A 1983-11-17 1983-11-17
US552,649 1990-07-16

Publications (1)

Publication Number Publication Date
CA1234597A true CA1234597A (en) 1988-03-29

Family

ID=24206213

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000468044A Expired CA1234597A (en) 1983-11-17 1984-11-16 Electrical devices comprising ptc elements

Country Status (5)

Country Link
EP (1) EP0144187B1 (enExample)
JP (1) JPS60130085A (enExample)
AT (1) ATE73598T1 (enExample)
CA (1) CA1234597A (enExample)
DE (1) DE3485566D1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700054A (en) * 1983-11-17 1987-10-13 Raychem Corporation Electrical devices comprising fabrics
US4689475A (en) * 1985-10-15 1987-08-25 Raychem Corporation Electrical devices containing conductive polymers
DE102011086448A1 (de) 2011-11-16 2013-05-16 Margarete Franziska Althaus Verfahren zum Herstellen eines Heizelements
ITUB20154266A1 (it) * 2015-10-09 2017-04-09 Thermo Eng S R L Pannello riscaldante, e procedimento per la sua produzione

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR938257A (fr) * 1946-02-25 1948-09-09 Safeway Heat Elements élément de chauffage
US3513297A (en) * 1967-05-31 1970-05-19 Gulton Ind Inc Heat radiating articles
ES454025A1 (es) * 1975-12-08 1977-11-16 Raychem Corp Perfeccionamientos en elementos de calentamiento.
US4246468A (en) * 1978-01-30 1981-01-20 Raychem Corporation Electrical devices containing PTC elements
DE8023501U1 (de) * 1980-09-03 1981-01-29 Marvad Electro-Textile Ltd., Tel Aviv (Israel) Elektrisch beheizbare verkleidungsbahn

Also Published As

Publication number Publication date
EP0144187A1 (en) 1985-06-12
JPS60130085A (ja) 1985-07-11
JPH0584039B2 (enExample) 1993-11-30
DE3485566D1 (de) 1992-04-16
ATE73598T1 (de) 1992-03-15
EP0144187B1 (en) 1992-03-11

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Legal Events

Date Code Title Description
MKEX Expiry