Patents
Patents for H05B 6 - Heating by electric, magnetic, or electromagnetic fields (31,446)
10/1978
10/24/1978US4122324 Shielding device for microwave cooking
10/24/1978US4122323 Phase shift device for microwave oven door seal
10/24/1978US4122322 Temperature detecting unit employed in a microwave oven
10/24/1978US4122321 Induction heating furnace
10/24/1978US4121510 Combination cooking rack and pan
10/24/1978CA1041180A1 Thyristor gate control for induction heating appliance
10/24/1978CA1041179A1 Method and apparatus for inductively heating the end of an elongated workpiece
10/17/1978US4121149 Timing control for AC power circuit
10/17/1978US4121079 Minimizing lamp flicker and blower speed variation in a microwave oven employing duty cycle power level control
10/17/1978US4121078 Microwave heating apparatus
10/17/1978US4120712 Method of securing two non-metal surfaces together using a hot melt type fastener heatable by induction heating
10/17/1978CA1040717A1 Microwave oven
10/17/1978CA1040716A1 Microwave oven door screen
10/17/1978CA1040399A1 Installation for hot crimping on a production line_
10/10/1978US4119957 Digital display for cooking time and power of electric cooking device
10/10/1978US4119826 Dielectric heat generator
10/10/1978US4119825 Induction heating apparatus
10/10/1978US4119824 Combination microwave oven and cooking utensil
09/1978
09/26/1978USRE29788 Inverter having forced turn-off
09/26/1978US4117295 Apparatus for annealing of wire
09/26/1978US4117294 Safety arrangement for microwave ovens
09/26/1978US4117293 Method for conveying a row of forging ingots through an inductive heating apparatus
09/19/1978US4115681 Method and apparatus for cutting cloth
09/19/1978US4115680 Apparatus for providing temperature equalization cycles for a microwave oven
09/19/1978US4115679 Method for automatically heating variable numbers and sizes of food items or the like, in an electromagnetic oven
09/19/1978US4115678 Microwave oven
09/19/1978US4115677 Induction heating apparatus
09/19/1978US4115676 Induction heating apparatus
09/19/1978US4115675 Induction heating method of steel pipe
09/19/1978US4114432 Coil winding apparatus
09/19/1978CA1038936A1 Protective transporter for transporting materials to and from a microwave unit
09/12/1978US4114013 Choke for combined microwave and self-cleaning oven
09/12/1978US4114012 Microwave furnace
09/12/1978US4114011 Microwave heating method and apparatus
09/12/1978US4114010 Test circuit and method for matching an induction load to a solid state power supply
09/12/1978US4114009 Switching and heat control mechanism for induction heating cooking apparatus having a plurality of work coils
09/12/1978CA1038458A1 Microwave paint dryer
09/12/1978CA1038457A1 Microwave oven
09/05/1978US4112393 Automatically stabilized oscillator
09/05/1978US4112287 Central oscillator for induction range using triac burner controls
09/05/1978US4112286 Power circuit for induction heating
09/05/1978US4112285 Induction heating using parallel electric/magnetic fields
09/05/1978US4111744 Process for producing fused cellulose products
09/05/1978CA1038045A1 Transparent shielded door screen for microwave oven
09/05/1978CA1038035A1 Microwave alarm
08/1978
08/29/1978US4110599 Method and means for decreasing the heat output of a segment of a heat generating pipe
08/29/1978US4110588 Indirect induction apparatus for heating fluids
08/29/1978US4110587 Method and apparatus for heating food
08/29/1978CA1037257A1 Vegetation control
08/22/1978US4109307 High power factor conversion circuitry
08/22/1978US4109129 High frequency energy apparatus having automatic final temperature compensator
08/22/1978US4109128 Method for the production of semiconductor rods of large diameter and device for making the same
08/22/1978US4109127 Apparatus and method for case hardening steel tools by application of heating pulses
08/22/1978US4108147 Direct contact microwave diathermy applicator
08/15/1978US4107502 Microwave oven
08/15/1978US4107501 Microwave oven control system
08/15/1978US4106709 Method of and apparatus for serving helical coils with a protective band
08/15/1978CA1036675A1 Method and apparatus for inductively heating elongated workpieces subsequently
08/08/1978US4105886 Microwave energy feed system for combination cooking apparatus
08/01/1978US4104561 Magnetron operating circuit
08/01/1978US4104498 Apparatus for and method of induction heating of metal plates with holes
08/01/1978US4104205 Elastomer wastes
07/1978
07/25/1978US4102955 Apparatus for and method of heat curing electrical insulation provided on a central electrical conductor of an electrical cable
07/25/1978US4102041 Method of making microwave oven seal structure
07/18/1978US4101750 Door interlock system for microwave oven
07/18/1978US4101726 Water cooling jacket for induction furnace water bushing
07/11/1978US4100463 Magnetron, power supply, and fan integral assembly
07/11/1978US4100387 Apparatus for the inductive heating of workpieces especially for the heating of cam shafts
07/11/1978US4100386 Process for sintering ceramic products
07/11/1978US4100365 Housing for an induction furnace
07/11/1978US4099960 Method of smelting metallic material, particularly iron sponge
07/04/1978US4099042 Applicator for applying microwaves
07/04/1978US4099041 Susceptor for heating semiconductor substrates
06/1978
06/27/1978US4097709 Oven
06/27/1978US4097708 Solid state microwave oven power source
06/27/1978US4097707 Apparatus for controlling heating time utilizing humidity sensing
06/20/1978US4096559 Power supply circuit
06/20/1978US4096370 Microwave oven door interlock switch system
06/20/1978US4096369 Microwave oven
06/13/1978US4095076 Protective device for induction heating apparatus
06/06/1978US4093841 Low-temperature slow-cooking microwave oven
06/06/1978US4093840 Parallel arrangement of applicator and process for applying microwaves to a material
06/06/1978US4093839 Apparatus and method for inductively heating metallic tubing having an upset portion
05/1978
05/30/1978US4092513 Stirrer hub assembly
05/30/1978US4092512 Turntable drive mechanism in electronic oven
05/30/1978US4092511 Work coil for use in an induction cooking appliance
05/30/1978US4092510 Multiple-load induction heating cooking apparatus with means for eliminating interference between two or more commutation circuits
05/30/1978US4092509 Induction heating appliance circuit that produces relatively high frequency signals directly from a relatively low frequency AC power input
05/23/1978US4091252 Microwave heating apparatus
05/16/1978US4090055 Silica tube, microwaves
05/16/1978US4089176 Heat storage method and apparatus
05/09/1978US4088863 Cordless meat probe for microwave oven
05/09/1978US4088862 Timer operated control circuit for a microwave oven
05/09/1978US4088861 Microwave oven with torsion bar hinge
05/09/1978US4088024 Combination microwave-thermal oven thermostat
05/02/1978US4086813 Microwave oven food temperature sensing probe assembly including a reflector
04/1978
04/25/1978US4086462 Induction heating system for the continuous flow heating of workpieces
04/18/1978US4085300 Frequency controlled induction cooking apparatus
04/11/1978US4083901 Microwaves
04/04/1978US4082941 Bag sealer