| 摘要 |
PROBLEM TO BE SOLVED: To obtain a head-mounted fixture that solves conventional problems by a new constitution and is user friendly. SOLUTION: The cap 10 has roughly dividedly a peripheral part 11 of the head, a visor part 12 and a crown part 13. The peripheral part 11 of the head adjusts the size of the peripheral part 11 of the head, namely the size around the head by changing the superimposed length of a separation end part. The crown part 13 is composed of a crown forming body 17 extended in the longitudinal direction of the cap 10. The crown forming body 17 is detachably connected to the peripheral part 11 of the head and the connection position to the peripheral part 11 of the head is changeable in the crown forming body 17. Consequently, the length of the crown part 13, namely the depth of the cap is adjusted. COPYRIGHT: (C)2005,JPO&NCIPI
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