CA1244863A - Couverture ou coussin electrique a circuit de chauffage a coefficient de temperature positif ameliore - Google Patents

Couverture ou coussin electrique a circuit de chauffage a coefficient de temperature positif ameliore

Info

Publication number
CA1244863A
CA1244863A CA000489350A CA489350A CA1244863A CA 1244863 A CA1244863 A CA 1244863A CA 000489350 A CA000489350 A CA 000489350A CA 489350 A CA489350 A CA 489350A CA 1244863 A CA1244863 A CA 1244863A
Authority
CA
Canada
Prior art keywords
conductors
cable
pad
heating
conductor
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
CA000489350A
Other languages
English (en)
Inventor
George C. Crowley
Gordon S. Carlson
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.)
SUNBEAM HOLDINGS Inc
Original Assignee
SUNBEAM HOLDINGS Inc
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 SUNBEAM HOLDINGS Inc filed Critical SUNBEAM HOLDINGS Inc
Application granted granted Critical
Publication of CA1244863A publication Critical patent/CA1244863A/fr
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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables
    • 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—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heater 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—Heater 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
    • H05B3/342—Heating elements having extended surface area substantially in a two-dimensional 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
    • H05B2203/003—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
    • H05B2203/017—Manufacturing methods or apparatus for heaters
CA000489350A 1984-12-06 1985-08-23 Couverture ou coussin electrique a circuit de chauffage a coefficient de temperature positif ameliore Expired CA1244863A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67890984A 1984-12-06 1984-12-06
US678,909 1984-12-06

Publications (1)

Publication Number Publication Date
CA1244863A true CA1244863A (fr) 1988-11-15

Family

ID=24724805

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000489350A Expired CA1244863A (fr) 1984-12-06 1985-08-23 Couverture ou coussin electrique a circuit de chauffage a coefficient de temperature positif ameliore

Country Status (7)

Country Link
JP (1) JPS61138485A (fr)
AU (1) AU574853B2 (fr)
CA (1) CA1244863A (fr)
DE (1) DE3541151C2 (fr)
FR (1) FR2574612A1 (fr)
GB (1) GB2168580B (fr)
NZ (1) NZ213296A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218185A (en) * 1989-08-15 1993-06-08 Trustees Of The Thomas A. D. Gross 1988 Revocable Trust Elimination of potentially harmful electrical and magnetic fields from electric blankets and other electrical appliances
US4998006A (en) * 1990-02-23 1991-03-05 Brandeis University Electric heating elements free of electromagnetic fields
US5081339A (en) * 1990-06-01 1992-01-14 Sunbeam Corporation Water bed heater
US5451747A (en) * 1992-03-03 1995-09-19 Sunbeam Corporation Flexible self-regulating heating pad combination and associated method
US5801914A (en) * 1996-05-23 1998-09-01 Sunbeam Products, Inc. Electrical safety circuit with a breakable conductive element
EP1132028B1 (fr) * 1999-09-22 2007-08-15 Matsushita Electric Industrial Co., Ltd. Element chauffant plan
GB0216932D0 (en) * 2002-07-20 2002-08-28 Heat Trace Ltd Electrical heating cable
US9370045B2 (en) 2014-02-11 2016-06-14 Dsm&T Company, Inc. Heat mat with thermostatic control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB706606A (en) * 1951-06-21 1954-03-31 Saint Gobain Improvements in or relating to electric resistance heaters
US3628093A (en) * 1970-04-13 1971-12-14 Northern Electric Co Thermostat overheat protection system for an electric appliance such as a blanket
CA1156300A (fr) * 1980-04-01 1983-11-01 Gordon S. Carlson Couverture chauffante electrique a circuit de securite
US4309596A (en) * 1980-06-24 1982-01-05 Sunbeam Corporation Flexible self-limiting heating cable

Also Published As

Publication number Publication date
FR2574612A1 (fr) 1986-06-13
NZ213296A (en) 1989-04-26
DE3541151C2 (de) 1995-01-19
GB2168580B (en) 1988-05-11
GB8530116D0 (en) 1986-01-15
GB2168580A (en) 1986-06-18
DE3541151A1 (de) 1986-10-16
AU4911985A (en) 1986-06-12
JPS61138485A (ja) 1986-06-25
AU574853B2 (en) 1988-07-14

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Legal Events

Date Code Title Description
MKEX Expiry