| 摘要 |
PURPOSE:To eliminate the fastening of a top plate and a bottom plate in a dial plate comprising the two plates by securely sandwiching the bottom plate between th top plate and the movement. CONSTITUTION:A pin 8 is mounted on a top plate 4 to fasten the movement and a relief hole for the pin 8 is made on the bottom plate 5. Then, the bottom plate 5 is placed on the movement 9 and then, the top plate 4 is set thereon and fixed with a screw 10. When the bottom plate 5 is made of an elastic material such as plastics and synthetic rubber, it prevents damage to the top plate 4 due to impact, while keeping the screw-fixed section 10 from loosening. |
