| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a slow snow accretion electric wire, exhibiting superior snow melting effect and slow snow accretion effect, and being capable of dropping snow quickly under soft snow state. <P>SOLUTION: A super water-repellent tape 3 is wound in the same direction as the stranding direction of an electric wire 1 and a spiral rod 5 is further wound on the outer circumference thereof, in the direction opposite to the stranding direction of the electric wire 1. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
