| 摘要 |
<p>The heating device (1) is connectable to an electrical resistance heating circuit (8) in a ski boot and comprises, at least one battery (5), a watertight box-like structure, a battery charger (3), a first circuit (4) adapted for preventing overcharging of the battery (5), a second circuit (6) adapted for preventing excessive discharging of the battery (5), and a third circuit (7) adapted for controlling power fed to the electrical resistance hating cicuit (8). The watertight box-like structure is removably associable with a ski boot, connectable to the electric resistance heating circuit (8), and adapted for containing the battery (5), the first circuit (4), the second circuit (6), and the third circuit (7).</p> |
