| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a synthetic shuttlecock which is highly durable against temperature and moisture changes, and exhibits high durability while having a performance closer to that of a feather shuttlecock. <P>SOLUTION: The shuttlecock comprises a skirt portion composed of a styrene elastomer or an ionomer resin and a base for fixing the skirt portion. The skirt portion of the shuttlecock has a plurality of first blade members and a plurality of second blade members. <P>COPYRIGHT: (C)2010,JPO&INPIT |
