公开(公告)号：US20200086678A1

公开(公告)日：2020-03-19

申请号：US16567198

申请日：2019-09-11

Applicant: ROLEX SA

Inventor： Carine Bienvenu ,  Patrice Nagel ,  Quoc-Hien Nguyen ,  Alexandra Roulet

IPC: B44C1/00 ,  A44C27/00

Abstract: Method of manufacturing a watch component (10) for a timepiece, wherein it comprises a first stage of manufacturing a watch component (10) comprising a first surface (1), in which there is arranged at least one recess (20), that is to say a surface recessed from the first surface (1), and wherein it comprises a second finishing stage the watch component, leading to a change in the surface condition, more particularly the roughness, more particularly measured by the parameters Ra and/or Str, and/or the gloss, of the first surface (1) but not of the at least one recess (20) or of a portion exclusively of this at least one recess (20).

公开(公告)号：US11745536B2

公开(公告)日：2023-09-05

申请号：US16567198

申请日：2019-09-11

Applicant: ROLEX SA

Inventor： Carine Bienvenu ,  Patrice Nagel ,  Quoc-Hien Nguyen ,  Alexandra Roulet

IPC: B44C1/00 ,  A44C27/00 ,  G04B37/00 ,  B44C1/22

CPC classification number: B44C1/005 ,  A44C27/003 ,  A44C27/006 ,  B44C1/221 ,  G04B37/0058

Abstract: Method of manufacturing a watch component (10) for a timepiece, wherein it comprises a first stage of manufacturing a watch component (10) comprising a first surface (1), in which there is arranged at least one recess (20), that is to say a surface recessed from the first surface (1), and wherein it comprises a second finishing stage the watch component, leading to a change in the surface condition, more particularly the roughness, more particularly measured by the parameters Ra and/or Str, and/or the gloss, of the first surface (1) but not of the at least one recess (20) or of a portion exclusively of this at least one recess (20).