| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an escapement that can enhance the efficiency of energy transmission, a movement for use in timepieces equipped with this escapement, and a timepiece equipped with this movement for use in timepieces.SOLUTION: An escapement 1 comprises an escape wheel 11, a roller 53 disposed on a balance 5 rotating around a balance staff 51, a pallet 12 that can rotate around a pallet staff 33. The roller 53 is provided with a first impulse pin 57 that comes into contact with the pallet 12 along with the rotation of the roller 53 and causes the pallet 12 to rotate around the pallet staff 33 and a second impulse pin 58 that can come into contact with the tooth part 23 of the escape wheel 11. The pallet 12 is provided with two pallet stones including an inward pallet stone 45 and an outward pallet stone 38.</p> |
