| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electric conduction heating device which improves the quality of a processing object by constantly stirring and heating a whole of the processing object in a vessel and with a simple constitution. <P>SOLUTION: In an electric conduction heating device, a pair of electrode parts 2, 3 is disposed in a vessel 1 and a voltage is applied between the pair of electrode parts 2, 3 to heat a processing object W contained in the vessel 1 by electric conduction. The vessel 1 is formed in a bottomed cylindrical shape. A stirring member 12 for stirring the processing object W in the vessel 1 by rotating around a central axis X in the vessel 1 is provided in the electric conduction heating device. Each of the pair of electrode parts 2, 3 is arranged on both sides across a plane Z including the central axis X in the vessel 1 in a state where a clearance A is formed between an inner peripheral surface 1d in the vessel 1 and the electrode parts, respectively. Each of the pair of electrode parts 2, 3 is divided into a plurality of electrode parts around the central axis X in the vessel 1. The electrode parts are arranged by forming a clearance C, where the processing object W is movable, between adjacent each of the divided electrodes 2a, 2b, 2c, 2d and between adjacent each of the divided electrodes 3a, 3b, 3c, 3d. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
