| 摘要 |
<p>The footwear structure comprises a shell (2), including a sole portion (2b) and having a quarter (3) connected thereto. The sole portion (2b) incorporates an electrical resistance heating circuit (51), electrically connected to terminals (52) and at least one rechargeable storage battery unit (40). The structure further comprises a housing (60), positioned at a rear portion of the quarter (3), protruding rearwardly, and being adapted for removably receiving the rechargeable storage battery unit (40), and a circuitry unit (70) for selectively electrically connecting the battery unit (40) to the electrical resistance heating circuit (51).</p> |
