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
Application
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
IPC 8 full level
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