SECURE OPTIMIZED ESCAPEMENT |
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| 申请号 | PCT/EP2014076958 | 申请日 | 2014-12-09 | 公开(公告)号 | WO2015096975A4 | 公开(公告)日 | 2016-06-23 |
| 申请人 | NIVAROX SA; | 发明人 | STRANCZL MARC; DI DOMENICO GIANNI; WINKLER PASCAL; | ||||
| 摘要 | The invention relates to an escapement mechanism (1) comprising a stop (3) that comprises a first actuator (31), engaging with a resonator (2), and a second actuator (32), engaging with an escapement train (4) subjected to a drive torque lower than a nominal torque. Said first actuator (31) comprises a magnetized or electrically charged pole shoe (310). Said resonator (2) comprises a magnetized or electrically charged track (21), and the pole shoe (310) or/and the track (21) create, within a pole gap (210) between the pole shoe (310) and the track (21), a magnetic or electrostatic field having a strength suitable for relatively driving the stop (3) and the resonator (2) when the torque is lower than the nominal torque. Moreover, the stop (3) or/and the resonator (2) comprise stopping means (211; 311) which restrict the relative range of movement between the actuator (31) and the resonator (2) when the torque is greater than the nominal torque. | ||||||
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