Global Patent Index - EP 4381352 A1

EP 4381352 A1 20240612 - METHOD FOR MANUFACTURING A TIMEPIECE COMPONENT

Title (en)

METHOD FOR MANUFACTURING A TIMEPIECE COMPONENT

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER UHRKOMPONENTE

Title (fr)

PROCÉDÉ DE FABRICATION D'UN COMPOSANT HORLOGER

Publication

EP 4381352 A1 20240612 (FR)

Application

EP 22754105 A 20220728

Priority

  • EP 21189052 A 20210802
  • EP 2022071254 W 20220728

Abstract (en)

[origin: WO2023012035A1] Disclosed is a method for manufacturing a timepiece component, the method being characterised in that it includes the following steps: – recessing (E1) an upper surface (21) of a substrate (20) so as to form a hollow (30) delimited by at least one surface (31), which is inclined relative to the plane (P1) in which said upper surface (21) of the substrate (20) extends; – forming (E3) at least one flank (41) of the mold, said step comprising depositing (E31) a material onto at least a portion of the surfaces of the substrate (20), optionally coated with a conductive layer and/or an anti-glare layer (25), so as to form a mould at least partially delimited by at least one flank (41) of said material and by said at least one inclined surface (31) of the hollow (30) and optionally by at least a portion of the upper surface (21) of the substrate (20).

IPC 8 full level

G04B 13/02 (2006.01); G04B 15/14 (2006.01); G04B 19/04 (2006.01); G04D 3/00 (2006.01)

CPC (source: EP)

G04B 13/02 (2013.01); G04B 15/14 (2013.01); G04B 19/042 (2013.01); G04D 3/0046 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2023012035 A1 20230209; CN 117795435 A 20240329; EP 4381352 A1 20240612

DOCDB simple family (application)

EP 2022071254 W 20220728; CN 202280054192 A 20220728; EP 22754105 A 20220728