| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a snow melting device which is composed of a small number of component members, is easy to install, does not require any maintenance after installation, has a good energy efficiency as well as a little electric-power consumption and is suitable for melting the snow accumulated on a building structure such as a bridge or the like. <P>SOLUTION: An top surface panel 20 of an upper chord 2, one of the component members of the bridge which is a building structure, is made of an conductive material to generate an inducing current. Additionally, thereunder a coil 21 is closely arranged to let the upper surface panel 20 generate the inducing current and be inductively heated while the coil 21 is connected to a power supply means. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
