| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a machine component, a manufacturing method of this machine component and a timepiece, allowing a driving component to be favorably driven in a silicon component without causing a crack. Ž<P>SOLUTION: This machine component 130d is attached with the driving component by driving, and has a silicon base component 132 having a through-hole 132a, and a cylindrical component 133 installed in the through-hole 132a and having a holding hole 133a for driving the driving component 131. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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