| 摘要 |
PURPOSE:To obtain not only a time displaying, but also an interior function by composing a dial of dial element pieces, and oscillating the dial element pieces at a specific period. CONSTITUTION:The dial is formed of two dial element pieces 10 and 12, and the dial element piece is oscillated at the specific period. For the purpose, a reception part 30 having a knife-edge 28 is provided over a timepiece movement 16, and a hook part 32 having a V groove 32a is fixed to the dial element piece 12. The knife-edge 28 is engaged with the V groove 32a of the hook part 32 in a freely oscillatory state. A magnet and a driving coil couple with each other electromagnetically and the hook part 32 oscillates about the timepice movement 16, so that the dial element piece 12 oscillates. |
