Invention Grant
- Patent Title: Chronometric testing method of a timepiece
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Application No.: US15240413Application Date: 2016-08-18
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Publication No.: US10228661B2Publication Date: 2019-03-12
- Inventor: Raphaël Dépraz
- Applicant: ROLEX SA
- Applicant Address: CH Geneva
- Assignee: ROLEX SA
- Current Assignee: ROLEX SA
- Current Assignee Address: CH Geneva
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: EP15182210 20150824
- Main IPC: G04D7/00
- IPC: G04D7/00
Abstract:
A chronometric testing or chronometric certification method for a timepiece (1), comprising at least two status reports of the timepiece before and after at least a first static storage cycle in one or multiple predefined positions of the timepiece, said first static storage cycle comprising at least a first inclined position (γ) of the timepiece.
Public/Granted literature
- US20170060097A1 CHRONOMETRIC TESTING METHOD OF A TIMEPIECE Public/Granted day:2017-03-02
Information query
IPC分类:
| G | 物理 |
| G04 | 测时学 |
| G04D | 为制造或维修钟表所专门设计的装置或工具 |
| G04D7/00 | 测量、计数、校准、检验或调整装置 |
