Zifferblatt, Uhr und Verfahren zur Herstellung eines Zifferblatts

Details

Veröffentlichungs-Nr.

EP4075206

Aktenzeichen

EP22168098

Anmeldetag

13. April 2022

Veröffentlichung

19. Oktober 2022

Rechtsraum

EP

IPC

B44C3/00B44C3/10G04B19/12B44C1/22G04D3/00

Abstract

A timepiece dial including a base having a first region having a coating film provided at the surface of the base, a second region where laser light is radiated to the first region to remove the coating film, and a third region, part of the first region, where the coating film is penetrated and the base is dug down, and the surface roughness of the third region is smaller than the surface roughness of the second region.

Anmelder

Firma

Seiko Epson Corporation

Land

🇯🇵 Japan

Fachgebiete