Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 6 - Heating by electric, magnetic, or electromagnetic fields
Patents for H05B 6 - Heating by electric, magnetic, or electromagnetic fields (31,446)
01/1982
01/05/1982US4308636 Method and apparatus for heating a fluid
01/05/1982CA1115784A1 Cooking apparatus with combined microwave and steam heating source
01/05/1982CA1115781A1 Apparatus for localized heating of a living tissue, using electromagnetic waves of very high frequency, for medical applications
01/05/1982CA1115769A1 Electromagnetic casting apparatus and process
12/1981
12/30/1981EP0042616A2 Microwave oven door having a conformable screen
12/29/1981US4308445 Controlled movable support for microwave oven
12/29/1981US4308444 Microwave oven with a capability of functioning as an electric heating oven
12/29/1981US4308443 Induction cook-top with improved touch control
12/23/1981EP0042327A1 Composite crucible
12/23/1981EP0042167A1 Induction heating cooking apparatus
12/23/1981EP0041944A1 Improvements relating to the moulding of thermosetting moulding material
12/22/1981US4307278 Control device for parallel induction heating coils
12/22/1981US4307277 Microwave heating oven
12/22/1981US4307276 Induction heating method for metal products
12/15/1981US4306133 Microwave pie baking
12/15/1981CA1114458A1 Induction heating core and heating system for adhesive fasteners
12/15/1981CA1114457A1 Food temperature control in a microwave oven
12/15/1981CA1114456A2 Dual feed, horizontally polarized microwave oven
12/15/1981CA1114454A1 Cooking apparatus with combined microwave and steam heating source
12/15/1981CA1114453A1 Combination microwave and resistively heated oven
12/15/1981CA1114262A1 Gas burner convection oven
12/10/1981WO1981003536A1 Heat cooking oven
12/09/1981EP0041317A1 Method and apparatus for inductively heating valve seat inserts for hardening the seat surfaces
12/08/1981US4304976 Capacitive touch switch panel
12/08/1981US4304974 Energy supply structure for combined resistance heater for H. F. heater oven
12/08/1981US4304744 Method of forming sealing gaskets in container closures
12/02/1981EP0040638A1 Temperature control device for heat cooker
12/01/1981US4303867 Domestic appliance comprising a protected programming device
12/01/1981US4303826 Shielded skin-effect current heated pipeline
12/01/1981US4303820 Capacitative apparatus for thawing frozen food in a refrigeration appliance
12/01/1981US4303819 Bottom entry oven
12/01/1981US4303818 Microwave oven humidity sensing arrangement
12/01/1981US4303817 Microwave oven
12/01/1981US4303816 Cooker apparatus for heating a cooking pot inductively
12/01/1981CA1113549A1 Device for induction welding with accessible cooling medium passage
12/01/1981CA1113548A1 Cooking device with high-frequency heating means and resistance heating means
12/01/1981CA1113547A1 Primary choke system for microwave oven
11/1981
11/25/1981EP0040565A1 Electric baking appliance making sequential use of infra-red and micro-waves
11/25/1981EP0040512A1 Ceramic suitable for inducing localised heating in the presence of a radio frequency magnetic field, and use thereof
11/24/1981US4302651 High-voltage SCR circuit for microwave oven and the like
11/17/1981US4301347 Feed system for microwave oven
11/17/1981CA1112699A1 Induction crucible furnace
11/11/1981EP0039517A1 Apparatus for treating powdery materials utilizing microwave plasma
11/10/1981US4300032 Output control apparatus for a microwave oven
11/04/1981EP0039287A1 Process for treating foodstuffs with microwaves in order to enhance their nutritional value
11/03/1981US4298780 Microwave heating apparatus with resistive heaters
11/03/1981US4298320 Apparatus for dispensing and molding lining material into metallic cap shells
11/03/1981CA1111967A1 Energizing circuit for magnetron using dual transformer secondaries
10/1981
10/28/1981EP0038655A2 Improvements in pipe induction heating
10/27/1981US4297568 Cooking apparatus
10/27/1981US4297558 Composite cooking device
10/27/1981US4297557 Microwave oven temperature indicator and control means
10/27/1981CA1111507A1 Heating article and method of heating the article
10/27/1981CA1111506A1 Microwave heating system with an articulated waveguide arm
10/27/1981CA1111505A1 Microwave oven having a radiation leak-proof drawer type door
10/20/1981US4296299 Apparatus for thawing frozen food in a refrigeration appliance
10/20/1981US4296298 Dielectric cooking apparatus
10/20/1981US4296297 Drive arrangement for microwave oven mode stirrer
10/20/1981US4296296 Controllable-duty-cycle power supply for microwave oven magnetron and the like
10/20/1981US4296295 Induction heating coil
10/20/1981CA1111110A1 Apparatus for subjecting a material to electromagnetic waves
10/20/1981CA1110961A1 Induction heating process
10/14/1981EP0037643A1 Improvements in microwave cookers
10/13/1981US4295028 Combination of gas sensor controlled cooking utensil and gas leak alarm
10/13/1981US4295027 Microwave ovens with programmable control
10/13/1981US4294435 Method for agitation of molten metal and furnace for agitation of molten metal
10/13/1981CA1110713A1 Microwave oven with a combined control on time, temperature, function and power
10/13/1981CA1110712A1 Variable power control microwave oven
10/13/1981CA1110489A1 Method of preparing foodstuffs containing coagulating proteins and a device for performing the method
10/06/1981US4293755 Method of cooling induction-heated vapor deposition apparatus and cooling apparatus therefor
09/1981
09/29/1981US4292489 Tab heating and applying apparatus
09/29/1981US4292488 Microwave oven door having a conformable screen
09/29/1981US4292486 Apparatus for delivery of melting rings and valves to an inductor heater
09/29/1981US4292344 Producing high purity polycrystalline silicon from silane
09/23/1981EP0036362A1 Apparatus for the thermal treatment of powdery or granular materials
09/23/1981EP0036322A1 Compact induced-current heat-generating pipe system and construction incorporating it
09/23/1981EP0036302A1 Electromagnetic stirring apparatus
09/22/1981CA1109529A1 Humidity controlled microwave oven and method of cooking
09/22/1981CA1109527A1 Microwave oven having uneven bottom wall oven cavity
09/22/1981CA1109526A1 Microwave oven having l-shaped antenna
09/15/1981US4289946 Electromagnetic casting apparatus
09/15/1981US4289945 Energy transmission and distribution system for a microwave oven
09/15/1981US4289944 Apparatus for reheating, storing and conveying cast bars
09/15/1981US4289792 Microwave treatment of food products
09/08/1981US4288674 Microwave actuated steam generator
09/08/1981US4288673 High frequency induction heating apparatus
09/08/1981US4288118 Door lock mechanism of microwave oven
09/08/1981CA1108704A1 Induction cook-top system
09/01/1981CA1108249A1 Control circuit for generating a step-type control signal and a continuously varying control signal whose amplitude characteristic repeats at the step transition
09/01/1981CA1108243A1 Wireless temperature-sensing system inclusive of thermally-responsive oscillator
09/01/1981CA1108242A1 Dual feed, horizontally polarized microwave oven
08/1981
08/25/1981US4286135 Compact microwave isolator
08/25/1981US4286134 Temperature measuring arrangements for microwave ovens
08/25/1981US4286133 Bi-rotational microwave oven turntable/rotisserie
08/25/1981CA1107495A1 Controlling heating apparatus which includes a high frequency dryer
08/18/1981US4284869 Microwave water heater
08/18/1981US4284868 Microwave oven
08/18/1981CA1107335A1 Method and apparatus for induction heating and melting furnaces to obtain constant power
08/11/1981US4283614 Cooking device with high-frequency heating means and resistance heating means
08/11/1981CA1106922A1 Cordless temperature probe with a luminescent gas bulb for microwave oven
1 ... 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315