| Patents for H05B 3 - Ohmic-resistance heating (42,733) |
|---|
| 12/19/1990 | CN2067882U High power heater with power saving and thermosensitive controlling functions |
| 12/19/1990 | CN2067532U Contact type electrothermal pot |
| 12/18/1990 | CA1278011C Solid plate plug-in heating element |
| 12/13/1990 | DE4006289A1 Halogen lamp support system - with fluorocarbon spacer between insulating part of lamp and metal fixing member |
| 12/13/1990 | DE3918873A1 Flat resistance heater used in presses - has rectangular section tubes contg. longitudinal elements in holder, spring plate resting on ribs, and top and bottom plates |
| 12/12/1990 | EP0401651A1 Cooking top for electric cookers, cooking plates and the like |
| 12/12/1990 | EP0401441A1 Battery powered electrical curling/brush iron |
| 12/12/1990 | EP0401330A1 Plug-in quartz infrared radiator. |
| 12/11/1990 | US4977309 Organic PTC thermistor |
| 12/11/1990 | US4976503 Optical element for a vehicle windshield |
| 12/06/1990 | DE4013212A1 Heating element for flowing medium - has metal body acting as heat exchanger arranged with slot-shaped pocket open or closed to outlet side |
| 12/06/1990 | DE4012643A1 Efficient element for water heaters - is polyester of polyimide film, silk screen printed with conductor pattern, laid up with copper contact plus plain film, and hot pressed |
| 12/06/1990 | DE3917869A1 Electric surface heater - has carrier with central trough for placing heating element which can be filled with electrically insulating heat conducting material |
| 12/06/1990 | DE3917569A1 Large surface heating e.g. for vehicle mirror - using PTC resistance element that is bonded directly to elements of heated mirror |
| 12/05/1990 | CN2067057U Low voltage power heater for garment |
| 12/05/1990 | CN2067056U Positive temp. coefficient thermal ceramic (ptc) heating device for heat gun |
| 12/04/1990 | US4975563 Heating devices |
| 12/04/1990 | US4975562 Heater and thermostat unit |
| 12/04/1990 | US4974804 Hold down clip for electric range surface elements |
| 11/29/1990 | WO1990014740A1 Surface fouling resistant materials |
| 11/29/1990 | DE3916963A1 Spiral tubular element for electric immersion water heater - has plane upper surface and lower surface secured by solder to bed of shallow tray |
| 11/28/1990 | EP0399376A2 Heat fixing roll for copying machine, method of producing the same and electronic copying machine provided with the same |
| 11/28/1990 | EP0399306A2 Tightening and fastening device of heating conductors on electrically heated vacuum furnaces |
| 11/28/1990 | EP0399105A2 Electrical cooking plate |
| 11/28/1990 | EP0154621B1 Electrical heating cap |
| 11/28/1990 | CN2066565U Step series type electrothermic air tube |
| 11/27/1990 | WO1990014580A1 Pulsating infrared radiation source |
| 11/27/1990 | US4973827 Disinfector units for contact lenses |
| 11/27/1990 | US4973826 Glass-ceramic heating element |
| 11/27/1990 | CA1276963C Flat heater for incorporation in seats of vehicles |
| 11/24/1990 | CA2017365A1 Heat fixing roll for copying machine, method of producing the same and electronic copying machine provided with the same |
| 11/22/1990 | EP0398658A2 Catalytic heat generator |
| 11/22/1990 | EP0397685A1 Laminar electrical heaters. |
| 11/22/1990 | DE3915833A1 photovoltaic system for building, vehicle storage tank - has mono-, poly-crystalline or amorphous solar cells which are directly combining with thin resistance layers on cell rear sides |
| 11/21/1990 | CN2066219U Automatic protecting electric warming tube |
| 11/21/1990 | CN2066218U Automatic quick heating unit of vacuum bottle |
| 11/20/1990 | US4972067 PTC heater assembly and a method of manufacturing the heater assembly |
| 11/20/1990 | US4971848 Heatable panels |
| 11/20/1990 | US4971819 Cooking foods with electric heat and currents |
| 11/20/1990 | CA1276661C Heat-insulated coupler for heatable flexible tubes |
| 11/17/1990 | WO1990014741A1 A plant for conductive electrical heating of steel blanks |
| 11/15/1990 | WO1990013986A1 Flat electric heating arrangement |
| 11/15/1990 | WO1990013925A1 Method for rapid and uniform heating of a multilayer assembly comprising at least a thin layer of ion conducting macromolecular material interleaved between two structures with high electronic conduction |
| 11/15/1990 | DE3915116C1 Electrically non-conducting crucible - includes pyrolytic carbon layer and aluminium nitride or aluminium oxide-contg. ceramic |
| 11/14/1990 | EP0396615A1 Heating system for an operating table. |
| 11/14/1990 | EP0396556A1 Heatable pane of glass. |
| 11/14/1990 | CN2065803U Electric heating core chip using nonmetallic electric heating fiber |
| 11/14/1990 | CN2065480U Therapeutic device for prostate gland |
| 11/13/1990 | US4970376 Glass transparent heater |
| 11/13/1990 | US4970375 Glass, frit |
| 11/11/1990 | WO1990013844A1 Method for rapid and uniform heating of a multilayer transparent and/or reflecting optical system with solid polymer electrolyte |
| 11/11/1990 | CA2032473A1 Process for fast and uniform heating of a multi-layer transparent and/or reflecting optical structure with solid polymer electrolyte |
| 11/09/1990 | WO1990013410A1 Identification of electro-fusion fittings |
| 11/08/1990 | DE3914897A1 Heater with compensation for longitudinal expansion of body - has one or more leaf springs affording flexible connection from current supply conductor to expansive element |
| 11/08/1990 | DE3914733A1 Electric hotplate with magnetic assistance of heat transfer - incorporates slider for shorting of conc. vertical flux from permanent magnets attracting centre of imposed utensil |
| 11/08/1990 | DE3914659A1 Container for long term heating of liquid heating element - fitted through opening at container base and electrically insulated in surrounding tube |
| 11/08/1990 | DE3914515A1 Electric heating element - for sterilisation basin with safe guard for running dry |
| 11/07/1990 | CN2064988U Electric heating garment using nonmetallic heating fibre as conducting material |
| 11/06/1990 | US4968871 Infra-red radiant heater with reflector and ventilated framework |
| 11/06/1990 | US4968247 Cam operated clamp housing for injection molding heaters |
| 11/06/1990 | US4968141 Electrothermal atomization furnace |
| 11/06/1990 | US4968018 Device for separating, delivering and depositing blanks |
| 11/06/1990 | CA1275799C Electric heating element |
| 11/01/1990 | WO1990013042A1 Method and device for accelerated determining of ageing of one or more elements with an electromagnetic ageing parameter |
| 11/01/1990 | WO1990012951A1 Electrically conducting honeycomb body with mechanically loadable, electrically insulating intermediate layers |
| 10/31/1990 | EP0395306A2 Infra-red baking oven |
| 10/31/1990 | EP0395301A2 Electroconductive heated window and manufacture thereof |
| 10/31/1990 | EP0395218A2 Window burner for polymer coated capillary columns |
| 10/31/1990 | EP0395149A1 Method and device for accelerated determining of ageing of one or more elements with an electromagnetic ageing parameter |
| 10/31/1990 | EP0394244A1 Heater for a medium or an object and use thereof |
| 10/31/1990 | CN2064965U Heating electric appliance with synthetic type carbon film resistance |
| 10/30/1990 | US4967062 Golf ball heating device |
| 10/30/1990 | US4967058 Power heating member |
| 10/30/1990 | US4967057 Snow melting heater mats |
| 10/30/1990 | CA1275677C Dual mode windshield heater control |
| 10/30/1990 | CA1275563C Method of making an electrically heated, glass vision unit |
| 10/25/1990 | DE4006773A1 Heating unit for electric blanket - uses heat radiating small bulbs, visible to naked eye, thus indicating whether unit is intact or switched on |
| 10/25/1990 | DE3912898A1 Heating pad or mat for electric heating - uses one heating conductor arranged according to predetermined pattern in essentially one plane and a real element with fixings for heating |
| 10/25/1990 | DE3823670A1 Process and apparatus for heating preforms |
| 10/24/1990 | EP0394148A1 Removable electrical heating plate |
| 10/24/1990 | EP0394089A2 Electrically heated car windshield |
| 10/24/1990 | EP0393264A1 Method for making mineral insulated metal sheathed cables |
| 10/24/1990 | EP0393119A1 Tungsten-halogen heater |
| 10/24/1990 | CN2064559U Electric heating, plastic sticking surfaces |
| 10/24/1990 | CN2064195U Electric heating rug |
| 10/23/1990 | US4965812 Electrode for a glass melting |
| 10/23/1990 | US4965490 Scent-generating lamp using mating parts |
| 10/23/1990 | US4965436 Heater unit |
| 10/23/1990 | US4965434 For cooking devices and air-conditioning systems |
| 10/23/1990 | US4964202 Heatable roll for use in calenders and the like |
| 10/20/1990 | CA2013030A1 Infra-red baking oven |
| 10/18/1990 | WO1990012266A1 Vacuum furnace |
| 10/18/1990 | DE3912099A1 Grey cast iron electric heating plate - has cast heating members and integral cast steel tube in which heating element is replaceably inserted |
| 10/18/1990 | DE3911761A1 Strahlungsheizeinrichtung Radiant |
| 10/18/1990 | CA2014707A1 Removable electric heating plate |
| 10/18/1990 | CA2014464A1 Method for making mineral insulated metal sheathed cables |
| 10/17/1990 | CN2064142U Anti-fog wall dressing mirror |
| 10/16/1990 | US4964068 Apparatus for drawing a conductor print pattern of defogging heater wires on a motor vehicle window |
| 10/16/1990 | US4963716 Vehicular air heater using PTC heater tablets associated with funnel heat exchanges |
| 10/10/1990 | EP0391719A1 Heat-generative electric wire |