| 摘要 |
PROBLEM TO BE SOLVED: To provide a gimmick clock with a timepiece dial rotation mechanism in which stable engagement relationship can be obtained, dimensional control of a gear that the timepiece dial is attached to can be simplified, and manufacturing cost can be decreased.SOLUTION: A gimmick clock is provided in which a timepiece dial rotates. A timepiece supporting plate 3 includes a motor unit which rotates and drives the timepiece dial. The timepiece dial is constructed by a ring-shaped plate having notches in a center part. A ring gear 2b is arranged in a back side of the timepiece dial. The motor unit includes a wheel row 4 having a driving linkage of a rotation axis of the motor. The ring gear 2b is engaged with a driving gear 4a of the wheel row 4. A pulley 5 supporting the ring gear 2b from the outer peripheral side is arranged at a portion where the ring gear 2b and the driving gear 4a of the wheel row 4 are engaged in the timepiece supporting plate 3. |
