FR2451123A1 - Circuit de protection pour dessus de lit electrique chauffant - Google Patents

Circuit de protection pour dessus de lit electrique chauffant

Info

Publication number
FR2451123A1
FR2451123A1 FR8004845A FR8004845A FR2451123A1 FR 2451123 A1 FR2451123 A1 FR 2451123A1 FR 8004845 A FR8004845 A FR 8004845A FR 8004845 A FR8004845 A FR 8004845A FR 2451123 A1 FR2451123 A1 FR 2451123A1
Authority
FR
France
Prior art keywords
heating element
cut
heat
heat loss
actuate
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
FR8004845A
Other languages
English (en)
Other versions
FR2451123B3 (fr
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 Corp
Original Assignee
Sunbeam 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 Sunbeam Corp filed Critical Sunbeam Corp
Publication of FR2451123A1 publication Critical patent/FR2451123A1/fr
Application granted granted Critical
Publication of FR2451123B3 publication Critical patent/FR2451123B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/042—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors
    • H02H5/043—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors the temperature dependent resistor being disposed parallel to a heating wire, e.g. in a heating blanket
    • 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • 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
    • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
    • 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
    • H05B2203/016—Heaters using particular 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
    • H05B2203/035—Electrical circuits used in resistive heating apparatus

Landscapes

  • Control Of Resistance Heating (AREA)
  • Control Of Temperature (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)

Abstract

CIRCUIT DE PROTECTION CONTRE LES SURCHAUFFES D'UN DESSUS DE LIT COMPRENANT UN ELEMENT CHAUFFANT SOUPLE ET ALLONGE. UN DISPOSITIF THERMOSTATIQUE 32 COMMANDE L'ALIMENTATION EN COURANT DE L'ELEMENT CHAUFFANT 20 EN FONCTION INVERSE DE SA TEMPERATURE. UN DETECTEUR 52 ALLONGE ET SOUPLE MONTE DANS CERTAINS CONDUITS COMPREND DEUX CONDUCTEURS 54, 56 SEPARES PAR UNE COUCHE DE MATIERE 58 DONT LE COEFFICIENT DE TEMPERATURE DE LA RESISTANCE EST NEGATIF. EN CAS DE SURCHAUFFE D'UNE PARTIE DU DESSUS DE LIT, LA COUCHE INTERMEDIAIRE 58 ENTRE LES CONDUCTEURS 54, 56 DU DEDUCTEUR 52 DEVIENT CONDUCTRICE ET PROVOQUE L'ECHAUFFEMENT D'UNE RESISTANCE 50 ET LE FONCTIONNEMENT DU DISPOSITIF 32 THERMOSTATIQUE QUI COUPE ALORS L'ALIMENTATION DE L'ELEMENT CHAUFFANT 20. APPLICATION AUX DESSUS DE LIT, COUVERTURES ET AUTRES APPAREILS ELECTRIQUES CHAUFFANTS.
FR8004845A 1979-03-05 1980-03-04 Circuit de protection pour dessus de lit electrique chauffant Granted FR2451123A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1751079A 1979-03-05 1979-03-05

Publications (2)

Publication Number Publication Date
FR2451123A1 true FR2451123A1 (fr) 1980-10-03
FR2451123B3 FR2451123B3 (fr) 1981-12-18

Family

ID=21782991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004845A Granted FR2451123A1 (fr) 1979-03-05 1980-03-04 Circuit de protection pour dessus de lit electrique chauffant

Country Status (6)

Country Link
JP (1) JPS55136486A (fr)
AU (1) AU534343B2 (fr)
CA (1) CA1115317A (fr)
DE (1) DE3007932A1 (fr)
FR (1) FR2451123A1 (fr)
NZ (1) NZ192799A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323605A1 (de) * 1983-06-30 1985-01-10 Patzner Gmbh & Co Heizkoerper fuer einen kuechenkessel
JPH08203658A (ja) * 1995-01-27 1996-08-09 Sugiyama Kinzoku Kk 分離型温度調節器における安全装置
DE10203197A1 (de) * 2002-01-25 2003-08-07 Beurer Gmbh & Co Elektrisch beheizbare Wärmevorrichtung mit einem schmiegsamen Heizkörper
CN102415749B (zh) * 2011-08-16 2013-12-04 洪德全 不带电时控防叠燃康疗电热毯
CN102334868B (zh) * 2011-10-18 2013-08-14 中科恒达石墨股份有限公司 基于石墨导热体的电热毯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB338880A (en) * 1929-05-18 1930-11-18 Antonio Negromanti Improvements in thermostatic devices for electrically heated fabrics
US3418454A (en) * 1965-12-30 1968-12-24 Gen Electric Electric bedcover overtemperature control system
US3462585A (en) * 1966-05-03 1969-08-19 Gen Electric Electrically heated bedcover control
JPS4996220U (fr) * 1972-12-07 1974-08-20

Also Published As

Publication number Publication date
JPS55136486A (en) 1980-10-24
DE3007932A1 (de) 1980-09-18
NZ192799A (en) 1983-11-30
FR2451123B3 (fr) 1981-12-18
AU534343B2 (en) 1984-01-19
CA1115317A (fr) 1981-12-29
AU5575580A (en) 1980-09-11
JPH0114675B2 (fr) 1989-03-13

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