Global Patent Index - EP 1351103 B1

EP 1351103 B1 20080730 - Balance wheel with adjusting mechanism

Title (en)

Balance wheel with adjusting mechanism

Title (de)

Unruh mit Verstellmechanismus

Title (fr)

Balancier muni d'un dispositif de réglage

Publication

EP 1351103 B1 20080730 (FR)

Application

EP 02006342 A 20020321

Priority

EP 02006342 A 20020321

Abstract (en)

[origin: EP1351103A1] The wheel has an adjustment device to adjust its frequency of oscillation and a rim (1) of circular shape free from projections is connected by radial arms (2) to a hub (3). A recess with balance weights (7) having a general U shape by resilient deformation is held in the desired angular position within the corresponding recesses by friction due to the resilience of the weights themselves.

IPC 8 full level

G04B 17/04 (2006.01); G04B 17/06 (2006.01); G04B 18/00 (2006.01)

CPC (source: EP US)

G04B 18/006 (2013.01 - EP US)

Designated contracting state (EPC)

CH DE GB LI

DOCDB simple family (publication)

EP 1351103 A1 20031008; EP 1351103 B1 20080730; DE 60227912 D1 20080911; HK 1058402 A1 20040514; JP 2003294861 A 20031015; JP 4242184 B2 20090318; US 2003179655 A1 20030925; US 6666575 B2 20031223

DOCDB simple family (application)

EP 02006342 A 20020321; DE 60227912 T 20020321; HK 04101062 A 20040214; JP 2003081070 A 20030324; US 38976403 A 20030318