Patents for H05B 3 - Ohmic-resistance heating (42,733)
04/1993
04/29/1993DE4212074C1 Electric continuous flow meter e.g. for coffee machine - has tubular heaters pressed so that walls of flow tube have recesses altering cross-section
04/29/1993DE4203179A1 Electrically heated carpet for warming feet - has graphite heating sheet sandwiched between two carpet layers
04/29/1993CA2099124A1 Regulated infrared source
04/28/1993EP0527738A4 Body temperature responsive transport warming blanket
04/28/1993CN2131267Y Electrothermic tube with fins
04/28/1993CN2131266Y Electric insulation bead
04/28/1993CN2130469Y Electrothermal magnetic insulation vessel
04/28/1993CN2130457Y United temp-controlled electric heating ceramic pot
04/28/1993CN1071545A Heat preservative electric enamelware and its technology
04/27/1993US5206485 Low electromagnetic and electrostatic field radiating heater cable
04/27/1993US5206482 Self regulating laminar heating device and method of forming same
04/27/1993US5206476 Supplementary automobile duct heater
04/22/1993DE4235085A1 Coil for inductive sensor or emitter esp. for detecting vessel on cooker hob - composed of high temp. resistant coil e.g. mica and individual high temp. resistant alloy wires e.g. nickel@-chromium@-silicon@ alloy
04/21/1993EP0396615B1 Heating system for an operating table
04/21/1993CN2130314Y Winter-protecting unfreeze temp.-self-controlling electric-heating case
04/21/1993CN2130069Y Large electric heating cooker
04/20/1993US5204723 Heating apparatus having heater with branch
04/20/1993US5204534 Ultraviolet radiation drying oven and drying enclosure thereof
04/20/1993US5204510 Radiant electric heaters
04/20/1993US5204509 Self regulating heated switch assembly
04/20/1993US5204066 Method of operating catalytic converter
04/20/1993US5203257 Food warming vessel for cafeterias, restaurants and the like
04/20/1993US5203171 Rotary electrothermal actuator
04/15/1993WO1993007550A1 Heating plate for heating an object on its surface and chemical treatment reactor provided with said plate
04/14/1993EP0536165A1 Elongated electrical resistance heater.
04/14/1993CN1020314C Electricity-saving device of coatings tank
04/13/1993US5202548 Resistance adjusting type heater
04/13/1993US5202547 Resistance adjusting type heater
04/08/1993DE4133580A1 Sealed electric surface heating element with shaping option - has flat electric resistive elements applied to insulating base and potted in insulating compound covered by thermal conductor
04/08/1993DE4132914A1 Ironing machine trough - has tubular heating bodies mounted in grooves in trough to facilitate mounting and removal
04/08/1993CA2079175A1 Control system for a vehicle window defogger and de-icer
04/07/1993EP0396556B1 Heatable pane of glass
04/07/1993CN2129499Y Positive temperature coefficient electric heating insulation plate
04/07/1993CN2129498Y Positive temperature coefficient electric heating damp-removing drier
04/07/1993CN1070784A Glass resistance film
04/06/1993US5200154 Powder metallurgy
03/1993
03/31/1993EP0534923A1 Small sized heater of self cooling type
03/31/1993EP0515479A4 Improved rethermalization cart assembly
03/31/1993CN2128851Y Electrothermal mattress
03/31/1993CN1070533A Method for manufacturing semiconductor ceramic electrode with positive temp coefficient
03/31/1993CN1070508A Thermosensitive heating wire
03/30/1993US5198641 Oxiation
03/30/1993US5198640 Fully clad electric ptc heater with a finned protective casing
03/30/1993US5198639 Self-regulating heated mirror and method of forming same
03/30/1993US5198638 For housing telecommunications equipment
03/30/1993US5197595 Flexible self-regulating heating pad for compressed gas cylinders
03/25/1993DE4209124A1 High thermal capacity flat heater plate - consists of polymer-concrete sheet of any desired shape completely covering heater element and fitted with thermostat, leads etc.
03/24/1993EP0533211A1 Far-infrared emitter of high emissivity and corrosion resistance and method for the preparation thereof
03/24/1993EP0533072A1 Flat heating element
03/24/1993EP0532902A1 Pliant planer heating element
03/24/1993EP0532589A1 Fluidized bed with submerged infrared lamps.
03/24/1993CN1020174C Carbon fiber far infrared thermal source wire
03/23/1993US5197112 Fixed volume PTC air heater with heat output adjusted by a damper controlling air flow over the PTC element
03/23/1993US5196678 Radiant heater, as well as method and apparatus for its production
03/23/1993US5196674 Cooking apparatus, for example an oven having a protector for an electric heating element
03/23/1993US5196673 Aircraft intake pipe bolt heater for electrically preheating an aircraft engine
03/23/1993US5196145 Temperature self-controlling heating composition
03/18/1993WO1993005523A1 A ptc device with three terminals
03/18/1993WO1993005352A1 Method and apparatus for providing temperature-controlled fluid flow
03/18/1993WO1993005284A1 Temperature measurement and/or heating device and its use in a honeycombed body, in particular a catalyzer bearing body
03/18/1993WO1993004752A1 Process and device for vaporizing a liquid contained in a porous body
03/17/1993EP0532468A1 Electrical heating element
03/17/1993EP0531987A2 Electrical heating unit
03/17/1993EP0531624A1 Light-beam heating apparatus
03/17/1993EP0531393A1 Graphitization process and furnace
03/17/1993CN2128444Y Electric heating series articles for personal wear
03/17/1993CN1069897A Therapeutic instrumnet for high blood pressure and heart disease
03/16/1993US5195165 Quartz tube heat generator with catalytic coating
03/16/1993US5194719 Strengthening and mounting slotted metal honeycomb structures
03/16/1993US5194717 Bracket for mounting a crankcase heater
03/16/1993US5194229 Resistance heater, catalytic converter and method of operating catalytic converter
03/16/1993CA1314581C Heater device used for floor material etc. and floor material with heater contained therein
03/16/1993CA1314375C Heat recoverable article
03/10/1993EP0530525A1 Device for heating streaming media
03/09/1993US5193100 Apparatus for detecting gaseous discharge in vacuum furnaces
03/09/1993US5192853 Heating set having positive temperatue coefficient thermistor elements adhesively connected to heat radiator devices
03/04/1993WO1993004485A1 Boron nitride insulated electrical components and method for making same
03/04/1993DE4129196A1 Heating power regulator for domestic electric cooking hob - has resistance sensor set into block that engages side of cooking pan to provide direct temp. measurement
03/04/1993CA2115437A1 Boron nitride insulated electrical components and method for making same
03/03/1993EP0502181A4 Deicing apparatus and method utilizing heat distributing means contained within surface channels
03/02/1993US5191634 Screw plug immersion heater comprising separate header and threaded sleeve sections
03/02/1993US5191381 PTC ceramic heat roller for fixing toner image
03/02/1993US5191191 Logic circuit and method for controlling the power supply of an ironing system
03/02/1993US5191190 Control system for an appliance or the like, control device therefor and methods of making the same
03/02/1993US5189813 Fluidized bed and method of processing material
02/1993
02/27/1993WO1993004490A1 Heating apparatus using ptc thermistor
02/25/1993DE4128401A1 Electric heater suitable for use as wall radiator - has ceramic heating blocks with embedded heating wires combined in water and gas tight unit
02/25/1993DE4128400A1 Electric radiator - has several individual units plugged together in series within casing of interlocking panels to make water-tight structure
02/24/1993EP0527738A1 Body temperature responsive transport warming blanket
02/24/1993CN2127537Y Combined porcelain spiral pipe
02/24/1993CN1069385A Electric heating gum and preparation technique
02/24/1993CN1069384A Thick film electric heater and procution method
02/24/1993CN1069383A Ceramic heating core
02/23/1993US5189551 Solar screening film for a vehicle windshield
02/23/1993US5189284 Resistor, process for producing the same, and thermal head using the same
02/23/1993US5189281 Rethermalization cart indicator system
02/23/1993US5189271 Temperature self-regulating induction apparatus
02/18/1993WO1993003310A1 Cooking apparatus using electron and molecular excitation mode
02/18/1993WO1993002864A1 Base for ink jet head, ink jet head using said base, and ink jet device equipped with said head
02/18/1993DE4126723A1 Wall- or floor-covering - has electrical resistance heaters between layers joined together