Transverse flux induction heating device with magnetic circuit of variable width

An electrical winding (2) elongated across the width of a running metal plate (4) is located above the plate and orientated parallel to it. Magnetic bars (9) associated with the winding may be individually slid along it to adjust the field traversing the metal plate and produce an homogeneous heatin...

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Main Authors JEAN HELLEGOUARC'H, PHILIPPE ROEHR, MARC ANDERHUBER, BERNARD PAYA, YVES NEAU, GERARD GRIFFAY, ALAIN DAUBIGNY, RENE PIERRET, JEAN-CAMILLE URING, JEAN-PHILIPPE CHAIGNOT, OLIVIER PATEAU, CLAUDE COUFFET
Format Patent
LanguageEnglish
Published 16.12.2004
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
CHEMISTRY
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS
INDUCTANCES
MAGNETS
MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS
METALLURGY
METALLURGY OF IRON
MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Summary:An electrical winding (2) elongated across the width of a running metal plate (4) is located above the plate and orientated parallel to it. Magnetic bars (9) associated with the winding may be individually slid along it to adjust the field traversing the metal plate and produce an homogeneous heating effect. Further adjustment may be obtained from placing sheets of conducting material in the air gap and profiling the magnetic bars.
Bibliography:Application Number: AU20010033417