发明授权
US4095129A Rotor assembly for electro-mechanical transducer of electronic timepiece 失效
电子定时器的电子机械转子转子总成

Rotor assembly for electro-mechanical transducer of electronic timepiece
摘要:
A rotor assembly for an electro-mechanical transducer of an electronic timepiece, in which a metallic protecting member is fixedly mounted on a rotary shaft. A rare earth magnet is fixedly supported at its outer periphery by the metallic protecting member.
公开/授权文献
信息查询
0/0