Patents for H05B 1 - Details of electric heating devices (8,316) |
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05/19/1981 | USRE30619 Control system and method and control device therefor |
05/13/1981 | EP0028356A1 Temperature indicator for showing the temperature condition of a ceramic cooking surface |
04/21/1981 | US4263499 Immersion heater with thermal cutoff |
04/07/1981 | CA1099012A1 Electrical signal separating device |
04/07/1981 | CA1098951A1 In line heater for fluid moving in a conduit |
03/03/1981 | US4254325 Electric oven toaster construction |
02/19/1981 | WO1981000500A1 Proportional power input electric space heating system |
02/17/1981 | US4251718 Heating circuits |
02/11/1981 | EP0023499A1 Method and apparatus for achieving a draught-free environment. |
02/03/1981 | CA1094785A1 Manufacture of electrically heated mirrors |
01/13/1981 | US4245149 Heating system for chairs |
01/07/1981 | EP0021107A1 Radiant heating element for a cooking unit equipped with temperature sensor |
01/06/1981 | CA1093132A1 Modular infrared space heater device |
12/30/1980 | US4242570 Electric skillet having removably attachable handle |
12/30/1980 | CA1092635A1 Supporting device for an electric resistance to be inserted in heating elements of plates or tablets containing evaporable substances |
12/23/1980 | US4241289 Heat sensing apparatus for an electric range automatic surface unit control |
11/25/1980 | US4236064 High-accuracy temperature control with heat resistance compensation |
11/12/1980 | EP0018469A1 Temperature control switch |
10/21/1980 | CA1088137A1 Device for heating liquids contained in sealed plastics containers |
10/07/1980 | CA1087254A1 Digitally programmed microwave oven |
10/01/1980 | EP0016329A1 Switching unit for stepwise selection of the switched-on time of the heating of an electrical apparatus |
09/30/1980 | CA1086877A1 Bar graph type touch switch and display device |
09/23/1980 | CA1086167A1 Space heating using off-peak electric heat storage |
09/09/1980 | US4221954 Heated muff |
09/02/1980 | CA1085022A1 Heating control apparatus by humidity detection |
08/12/1980 | US4217481 Cooking appliance with several electric cooking zones |
08/07/1980 | WO1980001605A1 Method and apparatus for achieving a draught-free environment |
07/22/1980 | US4214151 Control instrument for electric cooker plates |
06/24/1980 | US4209675 Variable duration electric clock timer unit |
06/24/1980 | US4208957 Automatic filter-type coffee maker |
06/11/1980 | EP0012123A1 A device for heating a fluid |
06/03/1980 | US4206344 Electric power controllers |
05/20/1980 | US4204110 Decorative personal electric heating appliance |
05/14/1980 | EP0010549A1 Electrical control circuit for a hot water furnace |
05/06/1980 | CA1077153A1 Heater shutdown circuit |
04/22/1980 | US4199675 Electric fluid heater |
04/22/1980 | CA1076184A1 Oven cooking monitor for uniformly cooking a plurality of food items requiring different cooking times |
04/22/1980 | CA1076183A1 Tank heating and control unit |
04/15/1980 | US4198562 Electrically heated bedcover with overheat protective circuit |
03/04/1980 | US4191879 Heating apparatus and controls therefor |
02/26/1980 | US4190764 Control system and method and control device therefor |
02/26/1980 | US4189855 Electric pressing iron having indicating ready light |
02/12/1980 | US4188528 Electronic control device for electric ranges |
02/05/1980 | CA1071279A1 Extension thermostat for electric heating element control |
01/15/1980 | CA1070001A1 Control system to check power consumption of an electric distribution network |
01/15/1980 | CA1069999A2 Microwave oven timer and control circuit |
11/20/1979 | CA1066752A1 Electric hot plate assemblies |
10/16/1979 | US4170932 Electronic toaster control |
08/21/1979 | US4165456 Device for heating to consumption temperature a liquid commestible product sealed in a disposable container |
08/14/1979 | US4164645 Device for heating liquids contained in sealed plastics containers |
08/14/1979 | CA1060518A1 Thermostatically controlled electrical heater assembly |
06/12/1979 | US4158126 Heating unit for disinfecting soft lenses, or the like |
05/30/1979 | EP0002034A1 Electrically heated cooking oven with top and bottom heating and with an integrated microwave provision |
05/22/1979 | CA1055092A1 Electric hair dryer temperature limiter |
05/08/1979 | US4153833 Electric hot plate assembly with a temperature limiter |
04/03/1979 | US4147921 Heat treating articles |
03/21/1979 | EP0001151A2 Heat treating articles |
01/23/1979 | CA1047087A1 System for controlling electrical power in an internal wire impedance heating system |
01/16/1979 | US4135081 Electric cooking plate with a temperature limiter |
12/12/1978 | CA1044319A1 Touch-sensitive appliance power control |
11/07/1978 | US4124793 Aquarium water heater |
10/24/1978 | US4122330 Electric hot plate assemblies |
10/17/1978 | US4121204 Bar graph type touch switch and display device |
10/17/1978 | CA1040496A1 Condition responsive control device |
09/26/1978 | CA1039201A1 Drive circuit for thermal printing array |
08/29/1978 | US4110601 Control system and method and control device therefor |
08/29/1978 | CA1037596A1 Multi-product cooking computer |
07/18/1978 | US4101756 Electrically heated curling iron and stand therefor |
07/11/1978 | US4100428 Control system for limiting the electrical consumption of a distribution network |
07/11/1978 | US4100397 Thermostatically controlled electrical heater assembly |
05/23/1978 | US4091266 Electrical circuit for controlling a temperature of a heating element |
05/23/1978 | US4091265 Fuel filter heating assembly |
05/16/1978 | US4090062 Energy demand controller and method therefor |
05/09/1978 | US4088870 Portable electrical space heater |
05/09/1978 | US4088869 Temperature limiting circuit for electric hair dryers |
04/25/1978 | US4086466 Automatic heater controller |
04/18/1978 | US4085309 Control circuit arrangement for a portable electrically heated hair treatment appliance |
04/11/1978 | USRE29609 Electric cooking apparatus with safety control |
04/11/1978 | US4083336 Condition responsive control device |
03/28/1978 | US4081660 Heater shutdown circuit |
03/07/1978 | US4078168 Power control circuit |
02/28/1978 | US4076975 Electrical furnace and parts therefor |
02/14/1978 | US4074110 Hand held electric heating device |
02/07/1978 | US4072846 Control system for a chromatography apparatus oven door |
01/03/1978 | US4066867 Temperature control circuit with two independent switch outputs |
12/20/1977 | US4064387 Heater control unit |
11/15/1977 | US4058702 Fluid heating apparatus |
10/18/1977 | US4054778 Solid state electronic oven control system |
09/27/1977 | US4051348 Contact lens disinfecting circuit |
09/27/1977 | US4051346 Tank heating and control unit |
09/06/1977 | US4046991 Power control apparatus |
09/06/1977 | US4046989 Hot water extraction unit having electrical immersion heater |
08/23/1977 | US4044224 Protective circuit for dishwasher heating element |
08/16/1977 | US4042805 Sterilizing apparatus |
08/09/1977 | US4041277 Portable tray warming unit |
07/19/1977 | US4036995 Oven cooking monitor for uniformly cooking a plurality of food items requiring different cooking times |
07/05/1977 | US4034203 Steam generator apparatus |
06/28/1977 | US4032749 Frying apparatus with compensated thermostat |
06/21/1977 | US4031356 Heat panel safety system |
03/08/1977 | US4011430 Multizone electrical furnace methods and apparatus |