Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 3 - Ohmic-resistance heating
Patents for H05B 3 - Ohmic-resistance heating (42,733)
01/1992
01/02/1992EP0463334A2 Process and device for fixing heating resistances to a support
01/01/1992CN2092173U Electrothermal converter
01/01/1992CN1057561A Manufacturing method of vehicle and ship electric heating appliance
12/1991
12/31/1991US5077825 Space heater mounted to ceiling fan
12/31/1991US5077461 Far-infra-red heater
12/31/1991US5076548 Commutation means for on-line alloying
12/31/1991CA1293762C Heater coil mounting for a dryer
12/29/1991CA2044675A1 Electric surface-heating element
12/25/1991CN2091514U Electric heat dress for driver
12/25/1991CN2091513U Pipe type heating device
12/25/1991CN2091419U Electric heating device
12/25/1991CN2091141U Electric heat footboard, chair cushion
12/24/1991US5075537 Controlling and monitoring circuit for electrical seat heating means, especially of automotive vehicles
12/18/1991EP0462005A1 Coil, coil element, coil block, and heat generating motor, hot air blower and submersible water heater assembled therefrom
12/18/1991CN2091033U Defreezing device for paraboloid microwave antenna
12/18/1991CN2090627U Low-voltage healthcare kneepad for tractor driver
12/17/1991US5073701 Arrangement in a range or a cooking hob
12/17/1991US5073689 Zirconia refractory heating element
12/17/1991US5073688 Body temperature responsive transport warming blanket
12/17/1991US5073450 Silicon dioxide layer on laminating ply of a polymer covered by a dielectric material having a refreactive index greater than 1.5 and an electorconductive film; automobile windshilds
12/15/1991CA2044514A1 Coil, coil element, coil block, and heat generating motor assembled therefrom
12/13/1991CA2028281A1 Heatable turntable
12/11/1991EP0460175A1 Silicon heating element
12/11/1991CN2090599U Electric heater for domestic liquefied gas cylinder
12/11/1991CN2090171U Electrothermal warm kneepad for motorcycler
12/11/1991CN2090170U 加热服 Heated clothes
12/11/1991CN1056972A Manganese series, conver-type infrared heating element and process for producing it
12/10/1991US5072095 Vessel warmer utilizing timer reset means responsive to removal of vessel
12/09/1991WO1991019148A1 Fluidized bed with submerged infrared lamps
12/05/1991DE4042368A1 Electric heater apparatus for dental applications - removes compressed air supply to cause piston to return to quiescent position under spring tension
12/05/1991DE4016381A1 Electric air or water heating device for dental instruments - has flow channels incorporated in electrically and heat conductive elements either side of heating element
12/04/1991EP0458873A1 Immersion heaters.
12/04/1991CN2090138U Multifunction heating fumigating apparatus
12/04/1991CN2090137U Healthy apparatus for leg and foot dispelling cold
12/04/1991CN2089759U Heating glass thermos bottle
12/03/1991US5070533 Robust electrical heating systems for mineral wells
12/03/1991US5070230 Electrically heatable windshield
12/03/1991US5069968 Laminated glazing unit having improved interfacial adhesion
12/03/1991US5069920 Disposable packages of fast foods for commercial use
12/03/1991CA1292611C Method for the manufacture of a flexible heating appliance
12/02/1991CA2027891A1 Water bed heater
11/1991
11/30/1991WO1991018757A1 Method for applying electrical bus bars to a substrate
11/30/1991CA2084068A1 Method for applying electrical bus bars to a substrate
11/28/1991WO1991018250A1 Graphitization process and furnace
11/28/1991DE4026958C1 Molten steel useful for degassing plant - has hood with graphite heating rod clamped by fixed and movable heads, and piston- cylinder pressure compensating means
11/28/1991DE4016847A1 Electric heating device for space heating - has conductive coating applied to insulating substrate providing micro-spark gaps
11/28/1991DE4016382A1 Electric heating device for dental appts. - has several outlets for connection to different instruments controlled via magnetic valves
11/27/1991EP0397685A4 Laminar electrical heaters
11/27/1991CN2089683U Self-heating electric heater
11/27/1991CN2089682U Special thin fasciated yarn spinning electric heating wire
11/27/1991CN2089681U Power saving electric foot warmer
11/27/1991CN2089680U Full automatic electronic thermostatic heater
11/27/1991CN2089325U Pocket electric soup kettle
11/27/1991CN1056547A Nonmetallic electrothermal fibre thread
11/26/1991US5068518 Self-temperature control flexible plane heater
11/26/1991US5068517 Printed strip heater
11/21/1991EP0457179A1 Device for the conductive heating of flowing materials
11/21/1991EP0456829A1 Heat-treatment device and method of drying functional thin film using said device
11/20/1991CN2089229U Domestic dc electrothermic appliance series
11/20/1991CN2088877U Healthy electrothermic mattress with drugs
11/20/1991CN2088830U Electrothermic cooking utensil with flexible electrothermic film capable of sticking
11/20/1991CN2088819U Three step temp adjusting electric heating mattress
11/20/1991CN1056393A Compound-type conducting and electrothermal macromolecule substance with flexibility and thermostatic characteristics
11/19/1991US5066852 Thermoplastic end seal for electric heating elements
11/19/1991US5065818 Subterranean heaters
11/19/1991US5065501 Generating electromagnetic fields in a self regulating temperature heater by positioning of a current return bus
11/14/1991WO1991017642A1 Elongated electrical resistance heater
11/14/1991WO1991017640A1 Thermo-plastic heat exchanger
11/14/1991DE4014957A1 IR lamp with quartz glass envelope - divided in its cross=section into 2 compartments with lamp filament connections at its centre
11/13/1991EP0456216A2 Tubular heating element with fuse
11/13/1991EP0456173A1 Forced-convection air heater element for clothes dryers
11/13/1991EP0456024A1 Electrically heated hose
11/13/1991EP0455693A1 Flexible heating element
11/13/1991CN1014762B Binding type electrically-heating body and making technique thereof
11/12/1991US5065193 Heat fixing roll for copying machine, method of producing the same and electronic copying machine provided with the same
11/12/1991US5065131 Electric immersion heater
11/12/1991US5064997 Composite circuit protection devices
11/12/1991US5064996 Electric furnace
11/12/1991US5064995 Heating device for generating very high temperature
11/12/1991US5064609 Hydrogen reducing atmosphere, jigs
11/12/1991CA1291876C Toy
11/11/1991WO1991017643A1 Body temperature responsive transport warming blanket
11/07/1991DE4014246A1 High temp. resistance heater - with heating element within single crystal ceramic protective tube
11/06/1991EP0455069A2 Heater
11/06/1991CN2088313U Thermostatic electric-heating plate
11/06/1991CN2088312U Multi-purpose electric heater
11/05/1991US5063518 Alarm system for a crystal growing furnace
11/05/1991US5063284 Heating cooker with temperature control system
11/05/1991US5063029 Resistance adjusting type heater and catalytic converter
11/05/1991US5062355 Run-through grill with non-uniform heat distribution about the roll surface
11/03/1991CA2041750A1 Electrically heated hose
10/1991
10/30/1991CN2087854U Directly-heated electric heater with safety plug
10/30/1991CN2087502U Beauty-physiotherapy electrothermal hat
10/29/1991US5062146 Infrared radiator
10/29/1991US5062118 Electric melting furnace for vitrifying waste
10/29/1991CA1291513C Thick film track material
10/29/1991CA1291512C Fibrous heating element, method of production thereof and fabric heating element made thereof
10/29/1991CA1291511C Tank-type heating apparatus for fluid or doughy food products
10/24/1991DE4103793C1 Electric heater keeping food and drink warm - has adjustable lamellae setting amt. of heat transfer to heat retaining plate
10/24/1991DE4012655A1 Resistor holder for anticorrosive electric water heater - has resistor body inserted body inserted in sleeve of electrically insulating material, insertable in compression plate
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