COMPONENT FOR A TIMEPIECE MOVEMENT |
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| 申请号 | US15834635 | 申请日 | 2017-12-07 | 公开(公告)号 | US20180173165A1 | 公开(公告)日 | 2018-06-21 |
| 申请人 | Nivarox-FAR S.A.; | 发明人 | Alexandre Fussinger; Philippe Barfuss; | ||||
| 摘要 | A pivot arbor for a timepiece movement including at least one pivot made of a non-magnetic metal material at at least one of its ends in order to limit its sensitivity to magnetic fields. The non-magnetic metal material is a non-magnetic light metal or a non-magnetic alloy of the light metal, and at least the external surface of the pivot is coated with an anodic oxide layer of the material, obtained by anodic growth. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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