GB1456684A - Electrically-powered heating panels - Google Patents

Electrically-powered heating panels

Info

Publication number
GB1456684A
GB1456684A GB160874A GB160874A GB1456684A GB 1456684 A GB1456684 A GB 1456684A GB 160874 A GB160874 A GB 160874A GB 160874 A GB160874 A GB 160874A GB 1456684 A GB1456684 A GB 1456684A
Authority
GB
United Kingdom
Prior art keywords
heat
wires
resistance
sheath
terminals
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
GB160874A
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.)
THERMONETTE APPLIANCES Ltd
Original Assignee
THERMONETTE APPLIANCES Ltd
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 THERMONETTE APPLIANCES Ltd filed Critical THERMONETTE APPLIANCES Ltd
Priority to GB160874A priority Critical patent/GB1456684A/en
Priority to DE19752501227 priority patent/DE2501227A1/en
Publication of GB1456684A publication Critical patent/GB1456684A/en
Priority to GB3387777A priority patent/GB1602734A/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
    • H05B3/36—Heating 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
    • 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
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/005—Heaters using a particular layout for the resistive material or resistive elements using multiple resistive elements or resistive zones isolated from each other
    • 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
    • H05B2203/017—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
    • H05B2203/026—Heaters specially adapted for floor heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Resistance Heating (AREA)
  • Central Heating Systems (AREA)
  • Resistance Heating (AREA)

Abstract

1456684 Resistance heating element THERMONETTE APPLIANCES Ltd 31 Dec 1974 [14 Jan 1974] 01608/74 Heading H5H A heating panel, which may be flexible, e.g. a blanket, mattress, pad or undercarpet heater, comprises a tortuously arranged single wire element 3 interlocated with a tortuously arranged dual wire element 1, 2. The dual wire element comprises a first wire wound on a rayon core and covered with an insulating P.V.C. sheath 7 and a second wire wound on the sheath 7. The single and dual wire elements are connected to a cable 5 via a hermetically sealed fuse and connector box 4. In the pocketed blanket shown the elements 1, 2, 3 and box 4 may be withdrawn and replaced as a unit A multiheat selector switch (not shown) enables three levels of heat to be selected, i.e. low heat with resistance wires, 1, 2, 3 in series between terminals D, B, medium heat with resistance wires 2, 3 in series between terminals D, A, and high heat with resistance wires 3 and 1 in series between terminals C, B. Resistance wires 2 have a higher resistance than wires 1 and 3. Should the wires 1 and 2 short circuit due to local overheating of sheath 7 through folding the panel one or other of the fuses F1, F2 will blow on any of the heat settings. A diode 8 may be incorporated in the panel to enable the heat settings to vary from 25%, 50% and 100% to 25%, 35% and 100%.
GB160874A 1974-01-14 1974-01-14 Electrically-powered heating panels Expired GB1456684A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB160874A GB1456684A (en) 1974-01-14 1974-01-14 Electrically-powered heating panels
DE19752501227 DE2501227A1 (en) 1974-01-14 1975-01-14 FLAT-SHAPED, ELECTRICALLY HEATABLE EQUIPMENT
GB3387777A GB1602734A (en) 1974-01-14 1978-05-02 Electrically-powered heating panels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB160874A GB1456684A (en) 1974-01-14 1974-01-14 Electrically-powered heating panels

Publications (1)

Publication Number Publication Date
GB1456684A true GB1456684A (en) 1976-11-24

Family

ID=9724897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB160874A Expired GB1456684A (en) 1974-01-14 1974-01-14 Electrically-powered heating panels

Country Status (2)

Country Link
DE (1) DE2501227A1 (en)
GB (1) GB1456684A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137754A1 (en) * 1980-11-03 1982-08-05 Sunbeam Corp., 60650 Chicago, Ill. PROTECTIVE CIRCUIT FOR ELECTRICALLY HEATED ITEMS
US4547658A (en) * 1984-06-13 1985-10-15 Sunbeam Corporation Multiple heat fusing wire circuit for underblankets
GB2160749A (en) * 1984-06-21 1985-12-24 Thermonette Appliances Ltd Electrically-powered heating panels
GB2205940A (en) * 1987-06-20 1988-12-21 Berry Magiocal Ltd Electric space heaters
EP1670286A3 (en) * 2004-12-07 2006-08-16 IMETEC S.p.A. Electric blanket/pad
GB2555925A (en) * 2016-09-06 2018-05-16 Tguk Holdings Ltd Underfloor heating

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590433B1 (en) * 1985-11-20 1989-06-30 Degois Cie Ets SAFETY HEATING ELEMENT FOR USE, ESPECIALLY IN A HEATING COVER

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137754A1 (en) * 1980-11-03 1982-08-05 Sunbeam Corp., 60650 Chicago, Ill. PROTECTIVE CIRCUIT FOR ELECTRICALLY HEATED ITEMS
US4547658A (en) * 1984-06-13 1985-10-15 Sunbeam Corporation Multiple heat fusing wire circuit for underblankets
GB2160749A (en) * 1984-06-21 1985-12-24 Thermonette Appliances Ltd Electrically-powered heating panels
GB2205940A (en) * 1987-06-20 1988-12-21 Berry Magiocal Ltd Electric space heaters
GB2205940B (en) * 1987-06-20 1991-12-04 Berry Magiocal Ltd Electric heaters
EP1670286A3 (en) * 2004-12-07 2006-08-16 IMETEC S.p.A. Electric blanket/pad
AU2005242143B2 (en) * 2004-12-07 2011-04-07 Imetec Spa Electric blanket/pad
GB2555925A (en) * 2016-09-06 2018-05-16 Tguk Holdings Ltd Underfloor heating

Also Published As

Publication number Publication date
DE2501227A1 (en) 1975-07-17

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19941230