PROBLEM TO BE SOLVED: To provide an apparatus for heating molded members such as a dental molded member in particular by microwaves or a magnetic field which is better adapted to manufacture of molded members such as dental ceramics in particular, and also very effective for dental ceramics which are variously and plastically formed.SOLUTION: The molded member is encapsulated in the form of an enclosed vessel in particular and a susceptor absorbing microwave radiation or heated by a magnetic field and radiating heat to the molding member is provided and a shield against the electrical filed and/or the magnetic filed is arranged in a radiation route between a microwave oven or an induction coil and the molded member, especially on the inner wall of the susceptor.COPYRIGHT: (C)2010,JPO&INPIT【課題】特に歯科セラミック等の成形部材の製造により良好に適合しまた多様に塑形された歯科セラミックについても極めて有効である、マイクロ波あるいは磁界によって特に歯科成形部材等の成形部材を加熱する装置を提供する。【解決手段】特に閉鎖式の容器の形式で成形部材を被包しマイクロ波放射線を吸収するかあるいは磁界によって加熱され成形部材に対して熱を放射するサセプタを設け、マイクロ波オーブンあるいは誘導コイルと成形部材の間の放射路内、特にサセプタの内壁上に電界および/または磁界に対するシールドを配置する。【選択図】図1