EP 2132604 A1 20091216 - TOURBILLON MOVEMENT FOR TIMEPIECE
Title (en)
TOURBILLON MOVEMENT FOR TIMEPIECE
Title (de)
TOURBILLON-UHRWERK
Title (fr)
MOUVEMENT DE PIECE D'HORLOGERIE A TOURBILLON
Publication
Application
Priority
- EP 2008053980 W 20080403
- CH 5712007 A 20070405
Abstract (en)
[origin: WO2008125503A1] The invention relates to a movement for a timepiece, that comprises : a housing (10, 12); an energy source; a gear driven by the energy source (14); a frame (26) for a tourbillon (18) rotatingly mounted on the housing (10, 12) about a first axis (AA) and driven by said gear (14); a balance (32) mounted so as to oscillate in bearings on the frame (26); and an escapement (16, 34) including a fixed wheel (16) and a control member (34) interacting with the balance (32), the fixed wheel (16) sustaining the balance (32). In this movement, the bearings are arranged so that the balance (32) oscillates about a second axis (BB) inclined relative to the first axis (AA).
IPC 8 full level
G04B 17/28 (2006.01)
CPC (source: EP US)
G04B 17/285 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008125503 A1 20081023; AT E513252 T1 20110715; CH 702707 B1 20110831; CN 101681148 A 20100324; EP 2132604 A1 20091216; EP 2132604 B1 20110615; HK 1134149 A1 20100416; JP 2010523957 A 20100715; RU 2009140390 A 20110510; RU 2457527 C2 20120727; US 2010046329 A1 20100225; US 8210739 B2 20120703
DOCDB simple family (application)
EP 2008053980 W 20080403; AT 08735729 T 20080403; CH 5712007 A 20070405; CN 200880010462 A 20080403; EP 08735729 A 20080403; HK 09112294 A 20091230; JP 2010501510 A 20080403; RU 2009140390 A 20080403; US 59466908 A 20080403