| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a shoe insole having a compact size, having a flat heat generating element easy to replace and repair, and excellent in practical utility and fit. <P>SOLUTION: The insole includes: an insole body 2 disposed on a shoe inner sole, and having a housing recess 2b formed in an upper surface 2a; the flat heat generating element 3 disposed to be housed in the housing recess 2b, and generating heat by power supply while controlling the temperature by itself; and a lid member 4 removably fitted into the housing recess 2b housing the flat heat generating element 3, and formed with at least one heat passing hole 4b for passing the heat of the flat heat generating element 3. <P>COPYRIGHT: (C)2012,JPO&INPIT |
