AU2001296388A1 - Electrical heater with thermistor - Google Patents
Electrical heater with thermistorInfo
- Publication number
- AU2001296388A1 AU2001296388A1 AU2001296388A AU9638801A AU2001296388A1 AU 2001296388 A1 AU2001296388 A1 AU 2001296388A1 AU 2001296388 A AU2001296388 A AU 2001296388A AU 9638801 A AU9638801 A AU 9638801A AU 2001296388 A1 AU2001296388 A1 AU 2001296388A1
- Authority
- AU
- Australia
- Prior art keywords
- thermistor
- electrical heater
- heater
- electrical
- 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.)
- Abandoned
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
- H05B3/342—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
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
-
- 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
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
-
- 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
- H05B3/345—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 knitted fabrics
-
- 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
- H05B3/347—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 woven fabrics
-
- 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
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/006—Heaters using a particular layout for the resistive material or resistive elements using interdigitated electrodes
-
- 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
- H05B2203/029—Heaters specially adapted for seat warmers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Resistance Heating (AREA)
- Control Of Resistance Heating (AREA)
- Surface Heating Bodies (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09680704 | 2000-10-06 | ||
| US09/680,704 US6455823B1 (en) | 2000-10-06 | 2000-10-06 | Electrical heater with thermistor |
| US09/680,704 | 2000-10-06 | ||
| PCT/US2001/030453 WO2002032188A2 (en) | 2000-10-06 | 2001-09-28 | Electrical heater with thermistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2001296388A1 true AU2001296388A1 (en) | 2002-04-22 |
Family
ID=24732166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2001296388A Abandoned AU2001296388A1 (en) | 2000-10-06 | 2001-09-28 | Electrical heater with thermistor |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US6455823B1 (en) |
| EP (1) | EP1323335B1 (en) |
| JP (1) | JP2004511890A (en) |
| KR (1) | KR100566071B1 (en) |
| CN (1) | CN1172559C (en) |
| AU (1) | AU2001296388A1 (en) |
| CA (1) | CA2392874C (en) |
| DE (1) | DE60120205T2 (en) |
| WO (1) | WO2002032188A2 (en) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6884965B2 (en) * | 1999-01-25 | 2005-04-26 | Illinois Tool Works Inc. | Flexible heater device |
| US7202444B2 (en) * | 1999-01-25 | 2007-04-10 | Illinois Tool Works Inc. | Flexible seat heater |
| US7053344B1 (en) * | 2000-01-24 | 2006-05-30 | Illinois Tool Works Inc | Self regulating flexible heater |
| DE10065723A1 (en) * | 2000-12-29 | 2002-07-04 | Bosch Gmbh Robert | Arrangement for temperature measurement and control |
| JP3929705B2 (en) * | 2001-02-05 | 2007-06-13 | ユーディナデバイス株式会社 | Semiconductor device and chip carrier |
| US7306283B2 (en) | 2002-11-21 | 2007-12-11 | W.E.T. Automotive Systems Ag | Heater for an automotive vehicle and method of forming same |
| US7205510B2 (en) * | 2004-03-22 | 2007-04-17 | W.E.T. Automotive Systems Ltd. | Heater for an automotive vehicle and method of forming same |
| US7445315B2 (en) * | 2004-11-15 | 2008-11-04 | Palo Alto Research Center Incorporated | Thin film and thick film heater and control architecture for a liquid drop ejector |
| US7262388B2 (en) * | 2005-04-28 | 2007-08-28 | Illinois Tool Works Inc | Vehicle light heater |
| US20070227663A1 (en) * | 2006-03-28 | 2007-10-04 | Tokyo Electron Limited | Substrate processing apparatus and side wall component |
| DE202006009227U1 (en) * | 2006-06-09 | 2007-10-11 | Rational Ag | Device for electrically contacting a contact surface of a heating element, heating element with such a device and cooking device with such a heating element |
| US7500536B2 (en) * | 2006-09-27 | 2009-03-10 | Illinois Tool Works Inc. | Seat heater with occupant sensor |
| US20090090623A1 (en) * | 2007-05-21 | 2009-04-09 | Delta Electronics, Inc. | Biosensor having integrated heating element and electrode with metallic catalyst |
| US20090223946A1 (en) * | 2008-03-04 | 2009-09-10 | Ravindra Wijesiriwardana | Comb powering conductors based flexible thermal radiator |
| DE102009032260A1 (en) * | 2009-07-08 | 2011-01-13 | Physiotherm Gmbh | Infrared-radiation arrangement for infrared-radiation device, particularly for low-temperature infrared cabin, comprises support element and electrically supplied heater that are made of bundles of carbon fibers at holding element |
| KR101265895B1 (en) * | 2009-10-21 | 2013-05-20 | (주)엘지하우시스 | Heating film and heating article comprising the same |
| US8544942B2 (en) | 2010-05-27 | 2013-10-01 | W.E.T. Automotive Systems, Ltd. | Heater for an automotive vehicle and method of forming same |
| US9191997B2 (en) | 2010-10-19 | 2015-11-17 | Gentherm Gmbh | Electrical conductor |
| DE102012000977A1 (en) | 2011-04-06 | 2012-10-11 | W.E.T. Automotive Systems Ag | Heating device for complex shaped surfaces |
| DE102012009295A1 (en) | 2011-05-12 | 2013-01-03 | W.E.T. Automotive Systems Ag | Heating device for seat of vehicle e.g. motor car, has electric conductors connected with electrical function layer that is provided with bus bars which are extended around through-holes for surrounding through-holes |
| DE202011109990U1 (en) | 2011-09-14 | 2012-12-17 | W.E.T. Automotive Systems Ag | Tempering device |
| US10201039B2 (en) | 2012-01-20 | 2019-02-05 | Gentherm Gmbh | Felt heater and method of making |
| DE102013006410A1 (en) | 2012-06-18 | 2013-12-19 | W.E.T. Automotive Systems Ag | Sheet installed in function region, used as floor mat for e.g. motor car, has heating device including electrodes which are arranged spaced apart from electrical resistor, and sensor for detecting temperature of environment |
| DE102012017047A1 (en) | 2012-08-29 | 2014-03-06 | W.E.T. Automotive Systems Ag | Electric heater |
| DE102012024903A1 (en) | 2012-12-20 | 2014-06-26 | W.E.T. Automotive Systems Ag | Flat structure with electrical functional elements |
| CN105165112B (en) | 2013-05-02 | 2018-11-02 | 捷温加拿大有限公司 | Liquid repellency heating element |
| JP6653660B2 (en) * | 2014-02-21 | 2020-02-26 | モーメンティブ・パフォーマンス・マテリアルズ・インク | Multi-zone variable power density heater, apparatus including the heater, and method of using the heater |
| JP6539452B2 (en) * | 2015-01-26 | 2019-07-03 | 株式会社東海理化電機製作所 | mirror |
| KR20170116056A (en) * | 2015-02-13 | 2017-10-18 | 일리노이즈 툴 워크스 인코포레이티드 | Windshield wiper heater for standby position |
| JP6427056B2 (en) * | 2015-03-31 | 2018-11-21 | 株式会社タチエス | Seat equipment |
| DE202016105638U1 (en) * | 2016-10-08 | 2016-11-03 | Faurecia Autositze Gmbh | Motor vehicle interior arrangement |
| DE102017001097A1 (en) | 2017-02-07 | 2018-08-09 | Gentherm Gmbh | Electrically conductive foil |
| FR3086371B1 (en) * | 2018-09-26 | 2020-12-04 | Valeo Systemes Thermiques | RADIANT PANEL INTENDED TO BE INSTALLED INSIDE A VEHICLE INTERIOR |
| GB2621859A (en) * | 2022-08-24 | 2024-02-28 | Dyson Technology Ltd | Heating element, heating system & manufacturing method |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3287684A (en) * | 1964-02-27 | 1966-11-22 | Motson Services Inc | Electrical heating device |
| US3892946A (en) * | 1972-09-26 | 1975-07-01 | Helo Tehtaat Helo Fact Ltd Oy | Control system for an electrical heating device, and particularly for an electrical sauna stove |
| DE2513362C3 (en) * | 1974-03-29 | 1981-06-04 | Shin Misato Saitama Kiyokawa | Method of manufacturing a flat heating element |
| US4250398A (en) * | 1978-03-03 | 1981-02-10 | Delphic Research Laboratories, Inc. | Solid state electrically conductive laminate |
| JPS6231995Y2 (en) * | 1980-06-16 | 1987-08-15 | ||
| JPS57104216U (en) * | 1980-12-18 | 1982-06-26 | ||
| US4410790A (en) | 1981-12-17 | 1983-10-18 | Texas Instruments Incorporated | Heated automobile mirror |
| DE3315438A1 (en) * | 1983-04-28 | 1984-10-31 | E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen | HEATING ELEMENT FOR HEATING COOKING, HEATING PLATES OR THE LIKE |
| JPS60145594U (en) | 1984-03-02 | 1985-09-27 | 東京コスモス電機株式会社 | Resistor element for planar heating element |
| GB8418822D0 (en) * | 1984-07-24 | 1984-08-30 | Thermonette Appliances Ltd | Electrically-heated blankets |
| US4777351A (en) * | 1984-09-14 | 1988-10-11 | Raychem Corporation | Devices comprising conductive polymer compositions |
| US4743741A (en) | 1986-09-11 | 1988-05-10 | Ford Motor Company | Electrically heated, glass vision unit |
| JPS6363996U (en) * | 1986-10-16 | 1988-04-27 | ||
| US5902505A (en) | 1988-04-04 | 1999-05-11 | Ppg Industries, Inc. | Heat load reduction windshield |
| US4882466A (en) * | 1988-05-03 | 1989-11-21 | Raychem Corporation | Electrical devices comprising conductive polymers |
| CA1314581C (en) * | 1988-07-08 | 1993-03-16 | Yoshinori Nishino | Heater device used for floor material etc. and floor material with heater contained therein |
| FR2634753B1 (en) | 1988-07-27 | 1992-08-21 | Saint Gobain Vitrage | GLAZING WITH ELECTRICALLY CONDUCTIVE LAYER OBTAINED BY PYROLYSIS OF POWDERED COMPOUNDS, USEFUL AS A WINDSCREEN FOR A MOTOR VEHICLE |
| US4931627A (en) | 1988-08-16 | 1990-06-05 | Illinois Tool Works Inc. | Positive temperature coefficient heater with distributed heating capability |
| US4857711A (en) | 1988-08-16 | 1989-08-15 | Illinois Tool Works Inc. | Positive temperature coefficient heater |
| US5181006A (en) * | 1988-09-20 | 1993-01-19 | Raychem Corporation | Method of making an electrical device comprising a conductive polymer composition |
| US5132840A (en) | 1989-01-12 | 1992-07-21 | Aisin Seiki Kabushiki Kaisha | Cleaning apparatus for automotive rear view mirror |
| US5015824A (en) | 1989-02-06 | 1991-05-14 | Thermacon, Inc. | Apparatus for heating a mirror or the like |
| US5187350A (en) | 1989-06-06 | 1993-02-16 | Isuzu Motors Limited | Vehicle windshield heater utilizing regulator output current control with a voltage divider |
| DE3919562A1 (en) | 1989-06-15 | 1990-12-20 | Bosch Gmbh Robert | DEVICE AND METHOD FOR THE POWER SUPPLY FOR A HEATING RESISTOR |
| US5543601A (en) | 1990-11-01 | 1996-08-06 | Ppg Industries Inc. | Multiple connection terminal assembly for an electrically heated transparency |
| US5206482A (en) | 1990-11-08 | 1993-04-27 | Smuckler Jack H | Self regulating laminar heating device and method of forming same |
| US5354966A (en) | 1991-12-02 | 1994-10-11 | Sperbeck Scott W | Window defogging system with optically clear overlay having multi-layer silver bus bars and electrically isolating peripheral grooves |
| US5432015A (en) | 1992-05-08 | 1995-07-11 | Westaim Technologies, Inc. | Electroluminescent laminate with thick film dielectric |
| DE4318432A1 (en) | 1993-06-03 | 1994-12-08 | Ruthenberg Gmbh Waermetechnik | Method and circuit arrangement for operating an electric car seat heater |
| JPH0799083A (en) * | 1994-05-31 | 1995-04-11 | Tokyo Cosmos Electric Co Ltd | Sheet heating element for mirror |
| JP3022242B2 (en) * | 1995-03-09 | 2000-03-15 | 株式会社村上開明堂 | Rearview mirror for vehicle |
| US5824993A (en) | 1995-05-04 | 1998-10-20 | Ford Motor Company | Arrangement for heating an automobile glazing unit |
| US5824994A (en) | 1995-06-15 | 1998-10-20 | Asahi Glass Company Ltd. | Electrically heated transparency with multiple parallel and looped bus bar elements |
| US5796044A (en) | 1997-02-10 | 1998-08-18 | Medtronic, Inc. | Coiled wire conductor insulation for biomedical lead |
| DE19711522C2 (en) | 1997-03-19 | 1999-11-18 | Josef Winter | Electrical surface heating element, especially for mirrors |
| JPH1140328A (en) * | 1997-07-16 | 1999-02-12 | Mitsubishi Cable Ind Ltd | Ptc surfaced heating element |
| JPH11144848A (en) * | 1997-11-12 | 1999-05-28 | Daito Tsushinki Kk | Ptc heating element and its manufacture |
| ATE404394T1 (en) * | 1999-01-25 | 2008-08-15 | Illinois Tool Works | SELF-REGULATING FLEXIBLE HEATING ELEMENT |
-
2000
- 2000-10-06 US US09/680,704 patent/US6455823B1/en not_active Expired - Lifetime
-
2001
- 2001-09-28 EP EP01977255A patent/EP1323335B1/en not_active Expired - Lifetime
- 2001-09-28 AU AU2001296388A patent/AU2001296388A1/en not_active Abandoned
- 2001-09-28 WO PCT/US2001/030453 patent/WO2002032188A2/en not_active Ceased
- 2001-09-28 JP JP2002535443A patent/JP2004511890A/en active Pending
- 2001-09-28 CA CA002392874A patent/CA2392874C/en not_active Expired - Fee Related
- 2001-09-28 CN CNB018030300A patent/CN1172559C/en not_active Expired - Fee Related
- 2001-09-28 DE DE60120205T patent/DE60120205T2/en not_active Expired - Lifetime
- 2001-09-28 KR KR1020027006662A patent/KR100566071B1/en not_active Expired - Fee Related
-
2002
- 2002-03-01 US US10/086,921 patent/US6495809B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR20020067526A (en) | 2002-08-22 |
| CA2392874A1 (en) | 2002-04-18 |
| WO2002032188A2 (en) | 2002-04-18 |
| EP1323335A2 (en) | 2003-07-02 |
| JP2004511890A (en) | 2004-04-15 |
| CN1172559C (en) | 2004-10-20 |
| KR100566071B1 (en) | 2006-03-30 |
| US6495809B2 (en) | 2002-12-17 |
| WO2002032188A3 (en) | 2002-07-11 |
| DE60120205T2 (en) | 2006-09-21 |
| US20020079311A1 (en) | 2002-06-27 |
| EP1323335B1 (en) | 2006-05-31 |
| CN1393117A (en) | 2003-01-22 |
| US6455823B1 (en) | 2002-09-24 |
| DE60120205D1 (en) | 2006-07-06 |
| CA2392874C (en) | 2005-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2001296388A1 (en) | Electrical heater with thermistor | |
| AU2869701A (en) | Electric heaters | |
| AU2001249915A1 (en) | Molded assembly with heating element captured therein | |
| AU4609799A (en) | Electrical resistor heating element | |
| AU2002222262A1 (en) | An improved heater | |
| GB2404099B (en) | Electric heaters | |
| AU2002324319A1 (en) | Electrical heating device | |
| AU3038801A (en) | Electric water heaters | |
| AU2001285694A1 (en) | Electrical heating layer | |
| GB2371963B (en) | Electric heater | |
| AU2001241894A1 (en) | Electrical heating | |
| GB0018141D0 (en) | Sheathed electric heating elements | |
| AU2949499A (en) | Electric heater | |
| AU2002354163A1 (en) | An electricshock-prevention type electric water heater | |
| AU5845800A (en) | Liquid-filled electric fan heater | |
| AU2000246299A1 (en) | Heating element | |
| AU2002210737A1 (en) | Electric heater assembly | |
| GB0129763D0 (en) | Electric heater | |
| PL350682A1 (en) | Electric heater | |
| TW491345U (en) | Multiple function electrical heater | |
| PL111214U1 (en) | Electric heater | |
| TW446260U (en) | Electric heater | |
| AUPP545898A0 (en) | An electric heating element | |
| HK1034410A (en) | Electrical resistor heating element | |
| AU2002235978A1 (en) | Electric oven with pivoting heating element |