| 摘要 |
PROBLEM TO BE SOLVED: To restrain heating of peripheral equipments of an induction heating device without using shield plate made of ferromagnetic body. SOLUTION: A shield plate 18a, made of thin plate of austenitic stainless steel with the thickness of few mm, is installed at the neighboring area of the surface of a roll bearing box 15 and two table rollers facing each other with a magnetic pole of the induction magnetic pole heater between. Similarly, a shield plate 18b, made of thin plate of nonmagnetic metal, for example austenitic stainless steel, is placed on a common base.
|
