| Patents for H05B 3 - Ohmic-resistance heating (42,733) |
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| 02/14/1990 | CN1006780B Support frame for resistor elements in heating furnace for glass sheets |
| 02/14/1990 | CN1006779B Resistor element assembly for heating furnace of glass sheets and method of replacing resistor element |
| 02/13/1990 | US4901049 Temperature limiter |
| 02/13/1990 | US4900899 Cooking unit with radiant heaters |
| 02/13/1990 | US4900898 Electric space heater |
| 02/13/1990 | US4900897 Sheathed electric heating element assembly |
| 02/13/1990 | CA1265835A1 Sealed electric hotplate |
| 02/08/1990 | DE3826669A1 Electric radiator and method for its production |
| 02/08/1990 | DE3826660A1 Electrical heating cartridge with self-regulation |
| 02/07/1990 | EP0353986A2 Relay control method and apparatus for a domestic appliance |
| 02/07/1990 | CN1039518A Method for filling insulation filler of electric heat pipe |
| 02/06/1990 | US4899033 Electric hotplate connecting piece |
| 02/06/1990 | US4899032 Electric heating element utilizing ceramic PTC resistors for heating flooring media |
| 02/06/1990 | CA1265575A1 Multicolour optical device |
| 02/06/1990 | CA1265419A1 Heat treatment with an autoregulating heater |
| 02/01/1990 | DE3844607A1 Power supply circuit for a motor vehicle having two different consumption voltages |
| 01/31/1990 | EP0353196A1 Electroconductive cermet compositions for ignition and heating appliances |
| 01/31/1990 | EP0353142A1 Heated window having a thin electrically conductive layer deposited on a glass pane and connected to a metallic foil as the electrical power supply |
| 01/31/1990 | EP0353063A2 Improvements in and relating to cooking appliances |
| 01/31/1990 | EP0352556A1 Electric heating element |
| 01/31/1990 | EP0352499A2 A heating device for washing and/or drying machines for laundry |
| 01/31/1990 | EP0148271B1 Electric heating appliance |
| 01/31/1990 | CN2052178U Low-voltage electrothermal waistcoat |
| 01/30/1990 | US4897853 Refractory ceramic electrode |
| 01/30/1990 | US4897529 Brewing tank and brewing regenerative heater |
| 01/25/1990 | WO1989009664A3 In situ heating to detoxify organic-contaminated soils |
| 01/25/1990 | DE3824748A1 Electric hotplate |
| 01/24/1990 | EP0352169A1 Power control apparatus, especially for cooking plates or the like |
| 01/24/1990 | CN2051720U Electric cooker with three functions |
| 01/24/1990 | CN2051477U D.c. electric heating cup |
| 01/24/1990 | CN2051472U Electric warming mattress |
| 01/24/1990 | CN1006596B Metal armoured resistance heater |
| 01/24/1990 | CN1006595B Slender resistance-heater with variable rate of heating |
| 01/23/1990 | US4896023 Dry and wet heater |
| 01/23/1990 | US4894931 Heating device |
| 01/23/1990 | CA1264794A1 Warm air blower for a cordless hair dryer |
| 01/23/1990 | CA1264793A1 Electrically heated pipe assembly |
| 01/23/1990 | CA1264792A1 Hairsetter system for electrically heating hair rollers |
| 01/17/1990 | EP0350560A1 Radiation unit |
| 01/17/1990 | EP0350528A1 Radiator |
| 01/17/1990 | EP0350485A1 A heating and insulation arrangement for a network of installed pipes and method. |
| 01/17/1990 | CN1006504B Heater for indirect-heated cathode |
| 01/16/1990 | US4894521 Electric heating element for fusing thermoplastic materials |
| 01/16/1990 | US4894520 Circuit for controlling power dissipated by an electrical resistance |
| 01/16/1990 | US4894519 Electric cooker unit and electric cooking apparatus provided with it |
| 01/16/1990 | US4894515 Hot plate for cooking |
| 01/16/1990 | US4894514 Heated transparency with malfunction detection means |
| 01/16/1990 | US4894513 Heatable windshield temperature control |
| 01/16/1990 | CA1264485A1 Hot plate, particularly for an electric coffee maker |
| 01/11/1990 | DE3922465A1 Electrical heating device for floor coverings and the like and floor covering with embedded electrical heating device |
| 01/10/1990 | EP0349950A2 Heated transparency with malfunction detection means |
| 01/10/1990 | EP0349916A1 Heatable windshield temperature control |
| 01/10/1990 | EP0349689A1 Water heating apparatus |
| 01/10/1990 | CN2050718U Automatically temp. adjusting electric griddle |
| 01/09/1990 | US4892998 Semi-conductive electrical heating device with voids |
| 01/09/1990 | US4892997 Electric heaters |
| 01/09/1990 | CA1264378A2 Self-soldering, flexible circuit connector |
| 01/09/1990 | CA1264349A1 Aroma generating apparatus with electrical heating element |
| 01/03/1990 | EP0348716A2 Thermal switch |
| 01/03/1990 | EP0151131B1 Self-regulating porous heater device |
| 01/03/1990 | CN1038564A Electrically heated, thermally insulating textile product |
| 01/02/1990 | US4891501 Therapeutic treatment pad |
| 01/02/1990 | US4891500 Self-healing parallel heating tape |
| 01/02/1990 | US4891495 Temperature control device for heat-roll fusing apparatus |
| 01/02/1990 | CA1264178A1 Heating unit |
| 01/02/1990 | CA1264177A1 Water heater heating element assembly |
| 12/28/1989 | WO1989012545A1 Methods and devices which make use of conductive polymers to join articles |
| 12/28/1989 | WO1989012468A1 Heat treatment device |
| 12/28/1989 | WO1989012413A1 Process for making a flat heating element, in particular for car seat heaters, and flat heating element made by said process |
| 12/28/1989 | DE3919974A1 Glasartige unterlage mit elektrischen leitungskomponenten und verfahren zu ihrer herstellung Glassy pad with electric cable components and process for their production |
| 12/28/1989 | DE3821496A1 Temperature switch |
| 12/28/1989 | DE3821495A1 Temperature switch |
| 12/28/1989 | DE3821435A1 Heating unit |
| 12/28/1989 | DE3820918A1 Heating device having at least two individual PTC heating elements and self-controlling temperature stabilisation |
| 12/27/1989 | EP0348298A1 Process and device for controlling the heat supply of a heating appliance, and heating apparatus provided with this device |
| 12/27/1989 | EP0348245A2 Measurement of thermal conductivity and specific heat |
| 12/27/1989 | EP0347969A1 Process for producing a flat heating element, in particular for car seat heating systems, and flat heating element produced according to such a process |
| 12/27/1989 | CN2050245U Electrothermal insulating tray |
| 12/27/1989 | CN2049872U Multi-functional dryer |
| 12/27/1989 | CN1006246B Molded tapping member formed of a weldable plastics material |
| 12/27/1989 | CA1264062A1 Carbon fibre filament heater for nuclear rod simulators |
| 12/27/1989 | CA1264009A1 Injection molding nozzle and method |
| 12/26/1989 | US4889975 Self-regulating heater having a heat tape that stops tracking |
| 12/26/1989 | US4889974 Tin oxide having temperature stability and heat resistance |
| 12/21/1989 | DE3820691A1 Radiant heater |
| 12/20/1989 | EP0347124A1 Apparatus and method for maintaining a minimum temperature for liquids in pipes |
| 12/20/1989 | EP0346327A1 Temperature controlled soldering iron with temperature setting established by a replaceable resistor. |
| 12/20/1989 | CN1038043A Method and equipment for heating bore of bearing and gear |
| 12/19/1989 | US4888472 Mesh net and electroconductive bus bars are embedded in a cured thermosetting synthetic resin |
| 12/19/1989 | US4888470 Sealed electric hotplate |
| 12/19/1989 | US4888468 Brooder lamp |
| 12/19/1989 | US4888464 High temperature conductive material inserted in core for uniform temperature distribution |
| 12/19/1989 | US4888089 Process of making an electrical resistance device |
| 12/14/1989 | WO1989012268A1 Control and monitoring circuit for electrical seat heaters, in particular in motor vehicles |
| 12/13/1989 | EP0346222A1 Method to fix a metallic tube on a metallic surface, and device thus obtained |
| 12/13/1989 | EP0345833A1 Electrical heating jacket for containers |
| 12/13/1989 | EP0345443A2 Process for the rapid thermal annealing of a semiconductor wafer using irradiation |
| 12/13/1989 | CN2049448U Electric heater for lard unfreezing |
| 12/13/1989 | CN2049447U Inserted type explosion-proof electric heater |
| 12/13/1989 | CN2049323U Convenient economic electric heater |