发明名称 REGULATING SYSTEM FOR A MECHANICAL WATCH
摘要 Regulating members for a mechanical timepiece, specifically a system based on magnetic interaction between a resonator, in a form of a tuning fork for example, and an escape wheel, as a magnetic escapement. In the system plural areas of magnetic interaction between the resonator and the escape wheel are arranged such that torques produced at the escape wheel by the interactions compensate each other if the escape wheel is not synchronized at the frequency of the resonator. This results in negligible torque in the escape wheel when the escape wheel rotates slowly in a direction of an arrow or opposite direction. This allows the timepiece to start with a low mainspring torque and without any start procedure or device and provides better resistance of the timepiece against a loss of synchronization in event of a shock.
申请公布号 US2016070235(A1) 申请公布日期 2016.03.10
申请号 US201414784175 申请日期 2014.07.22
申请人 THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD. 发明人 MIGNOT Jean-Pierre;BORN Jean-Jacques;DINGER Rudolf
分类号 G04C5/00 主分类号 G04C5/00
代理机构 代理人
主权项
地址 Marin CH