| 摘要 |
<p>The purpose of the invention is to provide a cross coil gauge capable of maintaining the strength of hair spring fixation. The cross coil gauge which is provided with a coiled hair spring (8) for resetting to zero is characterized in that the hair spring (8) is provided with a folded part (8a) for positioning and fixing the tip of the outer end of the hair spring (8) and the terminal (6) which is provided on the housing (1) side of the cross coil gauge is equipped with: a connecting part (6b) to which a coil (5) is electrically connected; a positioning part (6c) for holding the folded part (8a) of the hair spring (8); and a crimping part (6d) provided on the inward side of the positioning part (6c) for fixing the outer end of the hair spring (8).</p> |
