Patents
Patents for H05B 6 - Heating by electric, magnetic, or electromagnetic fields (31,446)
02/1981
02/17/1981US4251704 Unit for induction heating and hardening gear teeth
02/17/1981CA1095996A1 Multimodal resonant cavity for microwave heating apparatus
02/17/1981CA1095681A1 Continuous curing method for longitudinally extended products and a device for the application of this method
02/11/1981EP0023827A1 Cooking appliance of hot air circulating type
02/11/1981EP0023509A1 Cold crucible semiconductor deposition process and apparatus
02/10/1981US4250370 Digital control for a cooking time and power of an electric cooking device
02/10/1981US4249464 Microwave meal rack
02/10/1981CA1095597A1 Induction heating apparatus with means for detecting zero crossing point of high-frequency oscillation to determine triggering time
02/03/1981US4249058 Feed system for a microwave oven
02/03/1981US4248653 Aluminum-plastic pull tab
01/1981
01/27/1981US4247736 Induction heater having a cryoresistive induction coil
01/27/1981CA1094648A1 Method of cooking juiced foods in a microwave oven
01/27/1981CA1094647A1 Method of determining the optimum time to turn meats in a microwave oven
01/27/1981CA1094646A1 Method of cooking meats in a microwave oven
01/27/1981CA1094645A1 Method and apparatus for microwave heating of flowable material
01/27/1981CA1094644A1 Self contained window unit for oven doors (common cavity)
01/27/1981CA1094333A1 Apparatus and method for heating ferromagnetic abrasive shot
01/21/1981EP0022707A1 Induction heating apparatus for long and thin products advancing continuously
01/20/1981US4246462 Microwave tunnel oven for the continuous processing of food products
01/14/1981EP0022282A1 Radiating devices producing circularly polarized microwaves and their use in the field of microwave applicators
01/13/1981US4245296 Means and method for controlling the operation of an appliance and the like
01/13/1981US4245143 Microwave oven
01/13/1981CA1093648A1 Microwave oven having a radiation detector for measuring
01/13/1981CA1093647A1 Minimizing lamp flicker and blower speed variation in a microwave oven employing duty cycle power level control
01/13/1981CA1093436A1 Annealing of wire
01/13/1981CA1093378A1 Method and apparatus for texturing the surface of non- woven fabrics and films
01/07/1981EP0021045A1 Microwave oven
01/06/1981CA1092791A1 Adhesive fastening device
12/1980
12/30/1980US4242554 Effective time ratio browning in a microwave oven employing high thermal mass browning unit
12/30/1980US4242553 Apparatus for use in the production of ribbon-shaped crystals from a silicon melt
12/30/1980CA1092662A1 Two-phase, sliding-field electromagnetic inductors
12/30/1980CA1092661A1 Switching and heat control mechanism for induction heating cooking apparatus having a plurality of work coils
12/30/1980CA1092660A1 Cooking vessel for use in high frequency oven
12/30/1980CA1092659A1 Method and device for a two-step heat treatment of corn
12/30/1980CA1092658A1 Microwave oven with corrosion-resistant oven cavity walls
12/30/1980CA1092649A1 Power control means for a single phase load
12/24/1980WO1980002902A1 Radiation devices providing hyperfrequency circularly polarized waves and their use in the field of microwave application
12/23/1980US4241250 Induction cooking system
12/23/1980CA1092200A1 Frequency electric furnace
12/23/1980CA1092198A1 Microwave clothes drier with a vented conical baffle
12/23/1980CA1091902A1 Adhesive fastener article
12/16/1980US4239009 Portable turntable for microwave oven
12/10/1980EP0020215A1 Induction reheating furnace with travelling field
12/09/1980US4238658 Method of assembly of nonmagnetic current-conducting components
12/09/1980US4238637 Coreless induction furnace
12/09/1980US4237731 Temperature sensing probe for microwave ovens
12/09/1980CA1091305A1 Microwave heating package and method
12/02/1980US4237359 Method and apparatus for the electroinduction heating of metal workpieces
12/02/1980US4237145 Microwave exposure
11/1980
11/25/1980US4236056 Microwave heater
11/25/1980US4236055 Microwave oven including a digital control system and a heater disposed in an oven cavity
11/18/1980US4234917 Commutation failure detection and restoration for SCR frequency converters
11/18/1980US4234775 Microwave drying for continuously moving webs
11/18/1980CA1089936A1 Induction heating apparatus for metallic sheet of various widths
11/12/1980EP0018413A1 Microwave melting device
11/11/1980US4233478 Circuit transfer apparatus
11/04/1980US4232210 Output power control system for microwave ovens
11/04/1980CA1089025A1 Holder for holding temperature detecting device employed in microwave ovens
11/04/1980CA1089024A1 Microwave oven with means of preventing locking of rotary table
11/04/1980CA1089023A1 Microwave heating method and apparatus
11/04/1980CA1089022A1 Shaped antenna for energy distribution in a microwave cooking cavity
10/1980
10/28/1980US4230923 Device for induction welding
10/28/1980US4230731 Microwave cooking method and control means
10/28/1980US4230448 Burner combustion improvements
10/21/1980US4228809 Temperature controller for a microwave heating system
10/21/1980CA1088160A1 Dielectric heating machine for heat treating objects of great length
10/16/1980WO1980002221A1 High-frequency heating device
10/16/1980WO1980002220A1 An apparatus and method for thawing materials stored in gondola-type containers
10/16/1980WO1980002139A1 Apparatus for the multiple drawing of fibers allowing the simultaneous drawing of a plurality of optical fibers,then the multifiber cabling on line
10/07/1980US4227063 Microwave apparatus seal
10/07/1980US4227062 Optimum time ratio control system for microwave oven including food surface browning capability
10/07/1980US4227033 Induction crucible furnace
10/07/1980CA1087254A1 Digitally programmed microwave oven
10/01/1980EP0016699A1 Device for the continuous thermic or thermo-chemical treatment of objects by emitted micro-waves
10/01/1980EP0016385A1 Adsorbent gas fractionator and gas fractionation process
09/1980
09/30/1980US4225776 Electronic digital time display apparatus
09/30/1980US4225767 Microwave oven having uneven bottom wall oven cavity
09/30/1980US4225204 Cupboard for storing prepared meals, with cold-storage and reheating by microwaves
09/30/1980CA1086832A1 Simple, microwave leak proof door for microwave oven
09/30/1980CA1086831A1 Microwave oven with radiating transmission line in the form of a strip conductor
09/30/1980CA1086822A1 Crest firing means
09/23/1980US4224685 Power level setting/display circuit for a microwave oven
09/17/1980EP0015710A1 Heat-cooking apparatus incorporating infrared detecting system
09/17/1980EP0015324A1 Domestic appliance comprising a protected programming device
09/16/1980US4223195 Pulse transformer
09/16/1980US4223194 Microwave oven with means for modifying energy distribution therein
09/09/1980US4221950 Method and apparatus suitable for heating relatively poorly conducting substances
09/09/1980US4221949 Abnormal temperature detection and microwave generation suppression in a microwave oven
09/09/1980US4221948 Apparatus for subjecting a material to electromagnetic waves
09/09/1980US4221947 Annealing of wire
09/09/1980US4221680 Treatment of substances
09/09/1980CA1085465A2 Switching circuit for induction range using central oscillator
09/03/1980EP0015150A1 Pipelines heated by skin-effect current
09/02/1980US4220841 Microwave generating device utilizing a magnetron
09/02/1980US4220840 Pulsing probe for microwave oven
09/02/1980US4220839 Induction heating coil for float zone melting of semiconductor rods
09/02/1980US4220106 Process and apparatus for annealing can bodies
09/02/1980CA1085022A1 Heating control apparatus by humidity detection
08/1980
08/26/1980US4219716 Bottom entry oven
08/26/1980US4219715 Microwave powered turntable for microwave ovens