Global Patent Index - EP 1046965 B1

EP 1046965 B1 20040818 - Self-winding watch

Title (en)

Self-winding watch

Title (de)

Uhrwerk mit Schwungmassen-Selbstaufzug

Title (fr)

Montre à remontage automatique

Publication

EP 1046965 B1 20040818 (FR)

Application

EP 99810342 A 19990423

Priority

EP 99810342 A 19990423

Abstract (en)

[origin: EP1046965A1] Automatic rewind mass (1) rotates around a ball bearing (3), with a reduction gear chain to transmit the bi- directional rotational movement to a barrel shaft with an inverter mechanism to convert the bi-directional movement to unidirectional moveme of the barrel shaft. The central part of the rewind mass is shaped to support the inverter mechanism surround by the ball race o the ball bearing (3). One ball race (3a) surrounds the inverter mechanism the other (3b) is integral with the detachable means of positioning of watch frame (6).

IPC 1-7

G04B 5/14; G04B 5/02

IPC 8 full level

G04B 5/19 (2006.01); G04B 5/14 (2006.01)

CPC (source: EP US)

G04B 5/14 (2013.01 - EP US); G04B 11/008 (2013.01 - EP)

Designated contracting state (EPC)

CH DE FR GB LI

DOCDB simple family (publication)

EP 1046965 A1 20001025; EP 1046965 B1 20040818; DE 69919509 D1 20040923; DE 69919509 T2 20050901; JP 2000321370 A 20001124; JP 4047516 B2 20080213; US 6409379 B1 20020625

DOCDB simple family (application)

EP 99810342 A 19990423; DE 69919509 T 19990423; JP 2000127671 A 20000424; US 54207700 A 20000403