| 摘要 |
PURPOSE:To keep the welded mark on a dial plate leg from appearing on the surface by welding a dial plate leg on a back metal plate stuck to one metal plate. CONSTITUTION:A surface metal plate 1 and a back metal plate 2 are bonded together with an adhesive 3. Then, outline part 4 and a center hole 5 of the dial plate are punched through the bonded metal plates. Then, a dial plate leg 6 is welded thereon. Thereafter, making a hole 7, plating, paint printing and the like are applied as required to finish the dial plate. |
