INDUCTION HEATING DEVICE, INDUCTION HEATING EQUIPMENT, INDUCTION HEATING METHOD, AND HEAT TREATMENT METHOD

An induction heating device is provided for induction-heating a workpiece where areas to be heated are established, extending in one direction, comprising: a plurality of heating coils facing a portion of the areas to be heated; a relative transfer means for transferring the workpiece and the plural...

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Main Authors OGAWA, Yasuharu, ISHII, Tatsuya, TANAKA, Yoshimasa, ITO, Tsutomu, KOYANAGI, Kenji, NAKATSU, Hitoshi, YOSHIOKA, Masato, SAGAE, Masaki, MISAKA, Yoshitaka
Format Patent
LanguageEnglish
French
German
Published 16.08.2023
Subjects
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
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Summary:An induction heating device is provided for induction-heating a workpiece where areas to be heated are established, extending in one direction, comprising: a plurality of heating coils facing a portion of the areas to be heated; a relative transfer means for transferring the workpiece and the plurality of heating coils along the direction in a relative manner; and a displacing means for displacing the positions of the heating coils individually in the width direction of the areas to be heated. The displacing means displaces each of the heating coils, thereby making adjustment so that the area where the plurality of heating coils and the areas to be heated face each other changes in the width direction of the areas to be heated, and heating the areas to be heated by the plurality of heating coils.
Bibliography:Application Number: EP20160197529