Abstract
A control element positioned between an object being heated and a source of microwave radiation is employed to prevent a localized concentration of microwave energy resulting from a discontinuity in the object surface. Close control is provided for heating an object with a sensitive coating.
Original language | English |
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Patent number | 5,220,142 |
IPC | US5220142A |
Priority date | 29/01/91 |
Filing date | 29/01/91 |
Publication status | Published - 15 Jun 1993 |