GB2086676B - Protective circuit for electric bedcover or the like - Google Patents

Protective circuit for electric bedcover or the like

Info

Publication number
GB2086676B
GB2086676B GB8129993A GB8129993A GB2086676B GB 2086676 B GB2086676 B GB 2086676B GB 8129993 A GB8129993 A GB 8129993A GB 8129993 A GB8129993 A GB 8129993A GB 2086676 B GB2086676 B GB 2086676B
Authority
GB
United Kingdom
Prior art keywords
protective circuit
electric bedcover
bedcover
electric
protective
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
GB8129993A
Other versions
GB2086676A (en
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 GB2086676A publication Critical patent/GB2086676A/en
Application granted granted Critical
Publication of GB2086676B publication Critical patent/GB2086676B/en
Expired 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
    • 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
GB8129993A 1980-11-03 1981-10-05 Protective circuit for electric bedcover or the like Expired GB2086676B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20295580A 1980-11-03 1980-11-03

Publications (2)

Publication Number Publication Date
GB2086676A GB2086676A (en) 1982-05-12
GB2086676B true GB2086676B (en) 1983-09-21

Family

ID=22751895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8129993A Expired GB2086676B (en) 1980-11-03 1981-10-05 Protective circuit for electric bedcover or the like

Country Status (8)

Country Link
JP (1) JPS57105989A (en)
AU (1) AU541235B2 (en)
CA (1) CA1162598A (en)
DE (1) DE3137754A1 (en)
FR (1) FR2493625B1 (en)
GB (1) GB2086676B (en)
MX (1) MX149865A (en)
NZ (1) NZ197765A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8400920A (en) * 1984-03-23 1985-10-16 Inventum Koninklijke Fab ELECTRICAL HEATED DEVICE WITH A HEATING CABLE FOR AN OVERHEATING PROTECTION CIRCUIT.
DE3434915A1 (en) * 1984-09-22 1986-04-17 Leopold Kostal GmbH & Co KG, 5880 Lüdenscheid Protection circuit for heating apparatuses
JPS63139788U (en) * 1987-03-04 1988-09-14
JPS63139789U (en) * 1987-03-04 1988-09-14
JPH0329911Y2 (en) * 1987-06-23 1991-06-25
GB2267189A (en) * 1992-05-14 1993-11-24 Thermonette Appliances Ltd Improvements in or relating to electrically-powered heating panels.
AU726525B2 (en) * 1997-10-17 2000-11-09 Imetec S.P.A. A heating assembly
CN102769947A (en) * 2011-05-06 2012-11-07 扬州市香山电器有限公司 Low-voltage heating coil for electric heating blanket
ITMI20120744A1 (en) 2012-05-04 2013-11-05 Tenacta Group Spa THERMAL BLANKET WITH HIGH DENSITY OF POWER
US10816216B2 (en) 2017-12-12 2020-10-27 Electrolux Home Products, Inc. Method and apparatus for preventing cooktop fires

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2195958A (en) * 1936-09-04 1940-04-02 Gen Electric Electrically heated blanket
US2581212A (en) * 1949-05-04 1952-01-01 Gen Electric Electrically heated fabric
CA583040A (en) * 1957-05-31 1959-09-08 General Electric Company Thermosensitive organic material
NL126267C (en) * 1965-03-16 1969-04-15 Indoheem N V
GB1155118A (en) * 1966-10-10 1969-06-18 Dreamland Electrical Appliance Protective Electric Circuits for Electrically-heated Blankets or Pads
US3493727A (en) * 1967-04-14 1970-02-03 Matsushita Electric Ind Co Ltd Temperature control device
GB1238082A (en) * 1968-06-05 1971-07-07
US3628093A (en) * 1970-04-13 1971-12-14 Northern Electric Co Thermostat overheat protection system for an electric appliance such as a blanket
GB1309819A (en) * 1970-06-03 1973-03-14 Allen Bradley Co Thermistor controlled overload protection circuit
US3846560A (en) * 1971-07-22 1974-11-05 Quaker Oats Co Process of making a base for protein beverages
GB1456684A (en) * 1974-01-14 1976-11-24 Thermonette Appliances Ltd Electrically-powered heating panels
JPS5545962Y2 (en) * 1975-09-19 1980-10-28
GB1588594A (en) * 1977-08-15 1981-04-29 Dreamland Electrical Appliance Heating circuits
GB1601126A (en) * 1977-10-11 1981-10-28 Dreamland Electrical Appliance Heating circuits
GB1585921A (en) * 1977-11-11 1981-03-11 Dreamland Electrical Appliance Protective circuits for electrically heated blankets or pads
GB1566005A (en) * 1977-11-15 1980-04-30 Dreamland Electrical Appliance Heating circuits for electrically heated blankets or pads
GB1599709A (en) * 1978-01-31 1981-10-07 Dreamland Electrical Appliance Heating circuits
GB2028607B (en) * 1978-08-24 1982-07-21 Dreamland Electrical Appliance Heating circuits
ZA793906B (en) * 1978-08-24 1980-07-30 Dreamland Electrical Appliance Heating circuits
GB2028608B (en) * 1978-08-24 1982-06-16 Dreamland Electrical Appliance Heating circuits
GB2047487B (en) * 1979-04-17 1983-04-20 Dreamland Electrical Appliance Heating circuits

Also Published As

Publication number Publication date
GB2086676A (en) 1982-05-12
FR2493625A1 (en) 1982-05-07
FR2493625B1 (en) 1989-05-05
JPS57105989A (en) 1982-07-01
AU541235B2 (en) 1984-12-20
AU7701481A (en) 1982-05-13
MX149865A (en) 1984-01-16
NZ197765A (en) 1985-07-12
DE3137754A1 (en) 1982-08-05
CA1162598A (en) 1984-02-21

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee