Patents for H05B 3 - Ohmic-resistance heating (42,733)
11/1993
11/17/1993CN2146179Y Multi-functional PTC heating mattress
11/16/1993US5263116 Heater for liquid
11/16/1993US5263115 PTC electric heating element assembly
11/16/1993US5262619 Heating device with PTC resistors non-abrasively positioned in a metallic heat body for heating flowing media
11/16/1993US5262618 Heat/process control
11/16/1993US5261387 Cook top
11/11/1993WO1993022892A1 Method and apparatus for conversion of electrical energy to heat
11/10/1993EP0569200A1 Movable heat treatment apparatus
11/09/1993US5260549 Automobile windshield heater connector
11/09/1993US5259190 Heated cellular structures
11/04/1993DE4214509A1 Residual heat indicating system for electrical cooking rings of ceramic hob - has indicating light connected to holder with two fixing arms gripping flat round pan type metal shaped ring part cladded on inside with insulating material e.g. ceramic fibre
11/03/1993EP0568277A1 Flat cable
11/03/1993EP0567565A1 Conveyor belt system and heater utilizing said system
11/03/1993CN2145488Y Vertical-belt heating radiation pipe
11/03/1993CN2145487Y Electrothermal film heating pipe
11/03/1993CN2145486Y Far-infrared quartz heating pipe with support rod
11/03/1993CN2145485Y Conducting heating plate
11/03/1993CN2145067Y Electric heating reaction pot for direct heating pot
11/03/1993CN1022662C Efficient electric heat tray
11/02/1993US5258736 Temperature sensor or temperature sensor arrangement made from glass ceramic and bonding film resistors
11/02/1993CA1323899C Heatable composite backlight panel
10/1993
10/28/1993WO1993021430A1 Electrically conductive honeycomb structure for electrically heatable catalytic converters for motor vehicles
10/28/1993EP0578638A4 Body temperature responsive transport warming blanket.
10/28/1993DE4228321C1 Heating mat for electrical surface heating - has adjacent meander loops of heating wire pointed together via elastic longitudinal coupling elements
10/28/1993DE4213261A1 Elektrisch leitfähiger Wabenkörper, insbesondere für elektrisch beheizbare katalytische Konverter von Kraftfahrzeugen Electrically conductive honeycomb body, in particular for electrically heated catalytic converter of motor vehicles
10/28/1993CA2094670A1 Flat cable
10/27/1993EP0567402A1 Device for heating and ventilating the passenger compartment of a motor vehicle with and engine of reduced heat ejection
10/27/1993EP0567038A1 Thermal urger
10/27/1993CN2144905Y Electrothermal clothes and mattress
10/27/1993CN2144653Y Tin groove top cover electric heating electrode leading-out piece
10/27/1993CN2144434Y Thermostatic writing desk board
10/27/1993CN1077781A Thermal urger
10/26/1993US5257078 Image heating apparatus regulating shift of endless fixing film
10/26/1993US5256860 Control for glass cooktops utilizing rod-shaped thermistor
10/26/1993US5256857 Finned PTC air heater assembly for heating an automotive passenger compartment
10/26/1993US5255536 Defrost assembly
10/26/1993CA1323717C Exothermic conductive coating
10/25/1993CA2067328A1 Johnson's electro heating pad
10/21/1993DE4227177C1 Düsenstock für Ölbrenner Nozzle for oil burners
10/21/1993CA2082080A1 Thermal urger
10/20/1993EP0566302A2 Improvements in or relating to electrically heated panels
10/20/1993EP0566031A1 An electrically heatable caulking method
10/20/1993EP0565879A1 Strengthening and mounting slotted metal honeycomb structures
10/20/1993CN2144384Y Electric heating tube for integral electronic temp control cut-off and alarm
10/20/1993CN2144383Y Heat storage type electrothermic clothes
10/20/1993CN2144382Y Electric heating plate with positive resistance coefficient ceramic wafer
10/20/1993CN2144381Y Resistance heating element with thermal-protective coating
10/20/1993CN2143939Y Automatic milk heater
10/20/1993CN1077582A Far infrared quartz heating tube and its fabrication method
10/20/1993CN1077436A Glass melting
10/20/1993CN1077363A Section type electric heat mattress
10/19/1993US5254840 Mounting for metal honeycomb structures
10/19/1993US5254837 Thermally activated retainer means utilizing shape memory alloy
10/14/1993WO1993020670A1 Heating apparatus having thermistor of positive temperature coefficient
10/14/1993WO1993019620A1 Method and apparatus for pasteurizing liquid whole egg products
10/14/1993DE4212289A1 Electric heating unit esp. cooking plate - has at least one heating resistance with associated insulation and at least one electric connecting pin projecting from insulation and at least one insulated block
10/13/1993EP0565397A1 Welding resistor in the form of a net for joining parallel or transversal thermoplastic tubes and tube branching device equipped with such a heating unit
10/13/1993EP0565263A1 Temperature-compensated load energising device
10/13/1993EP0564625A1 Regulated infrared source
10/13/1993CN2143855Y Low temperature preheating device for engine oil of winch
10/13/1993CN2143854Y Safety electric heating desk board
10/12/1993US5252809 Home appriances
10/12/1993US5252806 Adapter plate for increasing the effective width of a carpet iron
10/12/1993US5252157 Electrothermal fusion of large diameter pipes by electric heating wire wrapping and sleeve connector
10/06/1993EP0564190A1 Glass melting
10/06/1993EP0563811A1 Silanamine derivative and process for the production thereof, and organical EL device using the said silanamine derivative
10/06/1993EP0563448A2 Radiation element
10/06/1993CN1077077A Electrothermal heating apparatus without electromagnetic field
10/05/1993US5251231 Vacuum furnace
10/05/1993CA1322683C Sputtered multi-layer color compatible solar control coating
10/01/1993CA2092031A1 Glass melting
09/1993
09/30/1993WO1993019564A1 Heating apparatus
09/30/1993WO1993019563A1 Automatically programmable self-regulating disposable electric immersion heater apparatus and method for medical use
09/30/1993DE4226325C1 Electric through-flow water heater - has two parallel profiles fitted to flow pipe receiving straight sections and curved ends of heating elements respectively
09/29/1993CN2143036Y Shielded electric-heating wire
09/29/1993CN1076608A Special-shapped stopper for electric hot-water bag
09/28/1993US5248870 Electric heating device for warming the contents of bottles or other containers
09/23/1993DE4306896A1 Ceramic porous heating tube for electrically heated industrial furnace - has adaptor at one end at least for connecting gas supply and is so designed that gas flow supplied across adaptor can leave exclusively over surface of heating tube
09/23/1993DE4226767C1 Mfg electric through-flow water heater - profiling flow pipe before insertion in extruded metal profile incorporating electric heating elements for improved heat transfer
09/22/1993CN2142627Y Solid solution packaging PTC semi-conductor ceramic heater
09/22/1993CN2142626Y Thermal insulating box
09/22/1993CN1022213C Automatic temp. controlling heating cable
09/21/1993US5247185 Regulated infrared source
09/21/1993US5247158 Electrical heater
09/21/1993US5247157 Apparatus for developing heat within conductive materials using heat-resistant ribbon heaters
09/21/1993US5245825 Honeycomb monolith heater
09/16/1993WO1993018634A1 Device obviating the snow accumulation on the windscreen-wiper motion limit in the windscreen of the motor vehicles
09/16/1993WO1993018633A1 Transparent film radiant heat source for use with incubators
09/16/1993WO1993018632A1 Improvements relating to electrically powered immersion heating elements and controls therefor
09/16/1993WO1993018631A1 Improvements relating to controls for electrically heated water boiling vessels
09/16/1993WO1993017982A1 Aluminum nitride insulated electrical components and method for making same
09/16/1993DE4207772A1 Sensor switching arrangement with object size detection, esp. for glass ceramic cooking hob - comprises sensors around light source and produces output signal when one sensor detects light level above first threshold and other sensor detects light below other threshold
09/16/1993CA2131718A1 Improvements relating to controls for electrically heated water boiling vessels
09/16/1993CA2131716A1 Improvements relating to electrically powered immersion heating elements and controls therefor
09/16/1993CA2131328A1 Transparent film radiant heat source for use with incubators
09/15/1993EP0560721A2 Sheet-like heating elements and preparation thereof
09/15/1993EP0560708A1 Heating and sensing apparatus for range top
09/15/1993EP0560677A1 Heatable laminates glass, containing resistance-wires in the thermoplastic interlayer
09/15/1993CN2142252Y Plasma spraying metal far-infrared radiator
09/15/1993CN1076326A Forming technique for composite electric heating disk and electric heating disk