发明名称 |
FREQUENCY REGULATION OF A TIMEPIECE REGULATOR VIA ACTION ON THE RIGIDITY OF AN ELASTIC RETURN MEANS |
摘要 |
Method of regulating the frequency of a resonator mechanism around its natural frequency, this mechanism including an elastic return means with a balance spring or a torsion wire, wherein a regulator device acts on this resonator mechanism with a periodic motion, with a regulation frequency which is comprised between 0.9 times and 1.1 times the value of an integer multiple between 2 and 10 of this natural frequency, controlling a periodic variation in the real part and/or the imaginary part of the rigidity of this elastic return means, this method being applied to a timepiece movement comprising a resonator mechanism of this type and including a regulator device arranged to control a periodic variation in the rigidity of this elastic return means. |
申请公布号 |
HK1213646(A1) |
申请公布日期 |
2016.07.08 |
申请号 |
HK20160101510 |
申请日期 |
2016.02.11 |
申请人 |
THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD. |
发明人 |
HESSLER, Thierry;SARCHI, Davide;STRANCZL, Marc |
分类号 |
G04B |
主分类号 |
G04B |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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