GB2028607B - Heating circuits - Google Patents

Heating circuits

Info

Publication number
GB2028607B
GB2028607B GB7834539A GB7834539A GB2028607B GB 2028607 B GB2028607 B GB 2028607B GB 7834539 A GB7834539 A GB 7834539A GB 7834539 A GB7834539 A GB 7834539A GB 2028607 B GB2028607 B GB 2028607B
Authority
GB
United Kingdom
Prior art keywords
heating circuits
circuits
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
Application number
GB7834539A
Other versions
GB2028607A (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.)
Dreamland Electrical Appliances PLC
Original Assignee
Dreamland Electrical Appliances PLC
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 Dreamland Electrical Appliances PLC filed Critical Dreamland Electrical Appliances PLC
Priority to GB7834539A priority Critical patent/GB2028607B/en
Priority to ZA793046A priority patent/ZA793046B/en
Priority to NZ190776A priority patent/NZ190776A/en
Priority to AU50032/79A priority patent/AU532484B2/en
Publication of GB2028607A publication Critical patent/GB2028607A/en
Application granted granted Critical
Publication of GB2028607B publication Critical patent/GB2028607B/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 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
    • 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
    • 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
    • H05B2203/035—Electrical circuits used in resistive heating apparatus
GB7834539A 1978-08-24 1978-08-24 Heating circuits Expired GB2028607B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB7834539A GB2028607B (en) 1978-08-24 1978-08-24 Heating circuits
ZA793046A ZA793046B (en) 1978-08-24 1979-06-19 Heating circuits
NZ190776A NZ190776A (en) 1978-08-24 1979-06-20 Electric blanket overheat sensing and current cutoff
AU50032/79A AU532484B2 (en) 1978-08-24 1979-08-17 Heating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7834539A GB2028607B (en) 1978-08-24 1978-08-24 Heating circuits

Publications (2)

Publication Number Publication Date
GB2028607A GB2028607A (en) 1980-03-05
GB2028607B true GB2028607B (en) 1982-07-21

Family

ID=10499262

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7834539A Expired GB2028607B (en) 1978-08-24 1978-08-24 Heating circuits

Country Status (4)

Country Link
AU (1) AU532484B2 (en)
GB (1) GB2028607B (en)
NZ (1) NZ190776A (en)
ZA (1) ZA793046B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ197765A (en) * 1980-11-03 1985-07-12 Sunbeam Corp Electric blanket safety circuit
GB2154817B (en) * 1984-02-22 1987-08-05 Northern Blankets Ltd Electrical heating circuits
NL8400920A (en) * 1984-03-23 1985-10-16 Inventum Koninklijke Fab ELECTRICAL HEATED DEVICE WITH A HEATING CABLE FOR AN OVERHEATING PROTECTION CIRCUIT.
US4547658A (en) * 1984-06-13 1985-10-15 Sunbeam Corporation Multiple heat fusing wire circuit for underblankets
CN110913514B (en) * 2018-09-14 2022-08-23 泰纳克塔集团股份公司 Thermal device with reduced electric field emission

Also Published As

Publication number Publication date
AU532484B2 (en) 1983-09-29
GB2028607A (en) 1980-03-05
NZ190776A (en) 1982-12-21
AU5003279A (en) 1980-02-28
ZA793046B (en) 1980-07-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee