| 摘要 |
<P>PROBLEM TO BE SOLVED: To manufacture a fastener which stably operates for a long period of time without using a metal spring. <P>SOLUTION: The fastener includes a moving part made of a resin and a storage part storing the moving part, and an elastic part made of a resin arranged at the moving part, and a projection combined with the elastic part are arranged in the storage part. <P>COPYRIGHT: (C)2012,JPO&INPIT |
