GB1456684A - Electrically-powered heating panels - Google Patents
Electrically-powered heating panelsInfo
- 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
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%.
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)
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)
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 |
-
1974
- 1974-01-14 GB GB160874A patent/GB1456684A/en not_active Expired
-
1975
- 1975-01-14 DE DE19752501227 patent/DE2501227A1/en not_active Ceased
Cited By (8)
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 |