| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce the heat generation of a relay in which an energizing current of a contact increases in proportion to a heating amount. <P>SOLUTION: This heating apparatus is equipped with a transformer having a plurality of winding layers comprising at least an input winding, an output feedback winding, and a first output winding. The winding layer comprising the fist output winding is disposed with the winding layer comprising the other winding interposed between itself and the winding layer comprising the output feedback winding, and the first output winding supplies electric power to the relay coil of the relay to control the energization of a first circuit for controlling the heating amount of a heating device, and to a second circuit in which a load amount increases in proportion to the heating amount. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
