GB2336481B - Improvements relating to control of electric heating elements - Google Patents
Improvements relating to control of electric heating elementsInfo
- Publication number
- GB2336481B GB2336481B GB9807385A GB9807385A GB2336481B GB 2336481 B GB2336481 B GB 2336481B GB 9807385 A GB9807385 A GB 9807385A GB 9807385 A GB9807385 A GB 9807385A GB 2336481 B GB2336481 B GB 2336481B
- Authority
- GB
- United Kingdom
- Prior art keywords
- control
- electric heating
- heating elements
- improvements relating
- relating
- 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 - Fee Related
Links
- 238000005485 electric heating Methods 0.000 title 1
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
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/0252—Domestic applications
- H05B1/0258—For cooking
- H05B1/0269—For heating of fluids
-
- 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
-
- 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
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/013—Heaters using resistive films or coatings
-
- 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
- H05B2203/02—Heaters using heating elements having a positive temperature coefficient
-
- 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
- H05B2203/021—Heaters specially adapted for heating liquids
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Control Of Resistance Heating (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9807385A GB2336481B (en) | 1998-04-06 | 1998-04-06 | Improvements relating to control of electric heating elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9807385A GB2336481B (en) | 1998-04-06 | 1998-04-06 | Improvements relating to control of electric heating elements |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9807385D0 GB9807385D0 (en) | 1998-06-03 |
GB2336481A GB2336481A (en) | 1999-10-20 |
GB2336481B true GB2336481B (en) | 2002-10-16 |
Family
ID=10829955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9807385A Expired - Fee Related GB2336481B (en) | 1998-04-06 | 1998-04-06 | Improvements relating to control of electric heating elements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2336481B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2346738B (en) * | 1999-02-11 | 2003-01-29 | Otter Controls Ltd | Improvements relating to control of electric heating elements |
US6657839B2 (en) * | 2000-08-25 | 2003-12-02 | Tyco Electronics Corporation | Protective relay |
DE10132514C2 (en) * | 2001-07-05 | 2003-10-30 | Diehl Ako Stiftung Gmbh & Co | Safety circuit against overheating |
DE10342924B4 (en) * | 2003-09-15 | 2006-07-06 | Geßler Electronic GmbH | Overheat protection circuit and method of operation thereof |
GB2511040A (en) * | 2013-02-20 | 2014-08-27 | Frank Gough | Relay kettle |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740613A (en) * | 1972-04-12 | 1973-06-19 | Texas Instruments Inc | Apparatus for controlling the energization of a load |
DE3128090A1 (en) * | 1979-07-21 | 1982-04-22 | Limitor AG, 8022 Zürich | Thermal time switch |
EP0485211A1 (en) * | 1990-11-09 | 1992-05-13 | Pifco Limited | Heating apparatus |
FR2671830A1 (en) * | 1991-01-17 | 1992-07-24 | Garrier Giraudeau Noel | Electric heater in a pressurised enclosure with temperature limiter |
GB2296847A (en) * | 1994-11-30 | 1996-07-10 | Strix Ltd | Plate type electrical heater with printed resistance track arranged to suppress localised overheating |
GB2307629A (en) * | 1995-11-20 | 1997-05-28 | Strix Ltd | Thick film electric heater: Control of supply |
-
1998
- 1998-04-06 GB GB9807385A patent/GB2336481B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740613A (en) * | 1972-04-12 | 1973-06-19 | Texas Instruments Inc | Apparatus for controlling the energization of a load |
DE3128090A1 (en) * | 1979-07-21 | 1982-04-22 | Limitor AG, 8022 Zürich | Thermal time switch |
EP0485211A1 (en) * | 1990-11-09 | 1992-05-13 | Pifco Limited | Heating apparatus |
FR2671830A1 (en) * | 1991-01-17 | 1992-07-24 | Garrier Giraudeau Noel | Electric heater in a pressurised enclosure with temperature limiter |
GB2296847A (en) * | 1994-11-30 | 1996-07-10 | Strix Ltd | Plate type electrical heater with printed resistance track arranged to suppress localised overheating |
GB2307629A (en) * | 1995-11-20 | 1997-05-28 | Strix Ltd | Thick film electric heater: Control of supply |
Non-Patent Citations (1)
Title |
---|
WPI Abstract Accession No 82-E7765E/17 & DE 3128090 A1 * |
Also Published As
Publication number | Publication date |
---|---|
GB2336481A (en) | 1999-10-20 |
GB9807385D0 (en) | 1998-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20120406 |