Global Patent Index - EP 2015147 B2

EP 2015147 B2 20150708 - Shock-absorbing bearing for a timepiece

Title (en)

Shock-absorbing bearing for a timepiece

Title (de)

Stoßdämpfer-Gleitlager für eine Uhr

Title (fr)

Palier amortisseur de chocs pour pièce d'horlogerie

Publication

EP 2015147 B2 20150708 (FR)

Application

EP 08160043 A 20080709

Priority

CH 11222007 A 20070712

Abstract (en)

[origin: EP2015147A2] The bearing (16) has a pivoting unit (30) comprising an elastic arm and a central portion that includes a cylindrical blind hole, where the arm has a spiral structure. A pivot (24) contacts the interior of the blind hole. The pivoting unit and the central portion are formed from a single piece in a pastille made of monocrystalline material. An annular part (31) forming a housing is arranged to be driven out through the hole of a frame of the timepiece, where the annular part receives and fixes ends of the elastic arm.

IPC 8 full level

G04B 31/02 (2006.01)

CPC (source: EP)

G04B 31/02 (2013.01)

Citation (opposition)

Opponent :

Designated contracting state (EPC)

CH DE FR IT LI

DOCDB simple family (publication)

EP 2015147 A2 20090114; EP 2015147 A3 20090902; EP 2015147 B1 20101124; EP 2015147 B2 20150708; CH 704739 B1 20121015; DE 602008003621 D1 20110105

DOCDB simple family (application)

EP 08160043 A 20080709; CH 11222007 A 20070712; DE 602008003621 T 20080709