DE69333149D1 - Elektrisches heizkissen und sein herstellungsverfahren - Google Patents

Elektrisches heizkissen und sein herstellungsverfahren

Info

Publication number
DE69333149D1
DE69333149D1 DE69333149T DE69333149T DE69333149D1 DE 69333149 D1 DE69333149 D1 DE 69333149D1 DE 69333149 T DE69333149 T DE 69333149T DE 69333149 T DE69333149 T DE 69333149T DE 69333149 D1 DE69333149 D1 DE 69333149D1
Authority
DE
Germany
Prior art keywords
circuit
circuit traces
heating element
production process
electric heating
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 - Lifetime
Application number
DE69333149T
Other languages
English (en)
Other versions
DE69333149T2 (de
Inventor
N Ingram
A Wise
W Carroll
C Himes
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.)
Bruder Healthcare Co
Original Assignee
Bruder Healthcare Co
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 Bruder Healthcare Co filed Critical Bruder Healthcare Co
Publication of DE69333149D1 publication Critical patent/DE69333149D1/de
Application granted granted Critical
Publication of DE69333149T2 publication Critical patent/DE69333149T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/007Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227Applications
    • H05B1/023Industrial applications
    • H05B1/025For medical applications
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/20Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/36Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heating conductor embedded in insulating material
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013Heaters using resistive films or coatings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017Manufacturing methods or apparatus for heaters
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/035Electrical circuits used in resistive heating apparatus
DE69333149T 1992-11-13 1993-11-12 Elektrisches heizkissen und sein herstellungsverfahren Expired - Lifetime DE69333149T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US974744 1992-11-13
US07/974,744 US5432322A (en) 1992-11-13 1992-11-13 Electric heating pad
PCT/US1993/010973 WO1994012004A1 (en) 1992-11-13 1993-11-12 Electric heating pad and method of making

Publications (2)

Publication Number Publication Date
DE69333149D1 true DE69333149D1 (de) 2003-09-18
DE69333149T2 DE69333149T2 (de) 2004-03-25

Family

ID=25522391

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69333149T Expired - Lifetime DE69333149T2 (de) 1992-11-13 1993-11-12 Elektrisches heizkissen und sein herstellungsverfahren

Country Status (6)

Country Link
US (1) US5432322A (de)
EP (1) EP0746962B1 (de)
AT (1) ATE247370T1 (de)
AU (1) AU5726894A (de)
DE (1) DE69333149T2 (de)
WO (1) WO1994012004A1 (de)

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US10201039B2 (en) 2012-01-20 2019-02-05 Gentherm Gmbh Felt heater and method of making
DE102013006410A1 (de) 2012-06-18 2013-12-19 W.E.T. Automotive Systems Ag Flächengebilde mit elektrischer Funktion
DE102012017047A1 (de) 2012-08-29 2014-03-06 W.E.T. Automotive Systems Ag Elektrische Heizeinrichtung
US9504602B2 (en) 2012-08-29 2016-11-29 Triodyne Safety Systems, L.L.C. Heating pad
US10660790B2 (en) 2012-08-29 2020-05-26 Triodyne Safety Systems, L.L.C. Heating pad
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Also Published As

Publication number Publication date
US5432322A (en) 1995-07-11
WO1994012004A1 (en) 1994-05-26
EP0746962A4 (de) 1996-09-10
EP0746962A1 (de) 1996-12-11
ATE247370T1 (de) 2003-08-15
AU5726894A (en) 1994-06-08
DE69333149T2 (de) 2004-03-25
EP0746962B1 (de) 2003-08-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition