EP 2177960 B1 20111221 - Blocking mechanism for a clock drive module
Title (en)
Blocking mechanism for a clock drive module
Title (de)
Blockiermechanismus für Modul eines Uhrwerksantriebs
Title (fr)
Mécanisme de blocage pour module d'entraînement horloger
Publication
Application
Priority
EP 08166740 A 20081016
Abstract (en)
[origin: EP2177960A1] The device has a locking finger (8) that entirely locks rotation of a toothed wheel (7) when the finger is engaged in one of set of teeth of the toothed wheel. Another finger is arranged between a set of stop members (10, 11). A space between the stop members limits an angular travel of the toothed wheel when the latter finger is engaged in one of teeth of the toothed wheel. The locking finger is controlled by an electrostatic or hydraulic actuator. The locking finger is formed in a notched shape. An independent claim is also included for a method for locking and unitary incrementation of a drive module.
IPC 8 full level
G04C 3/12 (2006.01)
CPC (source: EP KR 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)
EP 2177960 A1 20100421; EP 2177960 B1 20111221; AT E538416 T1 20120115; CN 101727060 A 20100609; CN 101727060 B 20120620; HK 1145206 A1 20110408; JP 2010096766 A 20100430; JP 5254927 B2 20130807; KR 101567607 B1 20151109; KR 20100042591 A 20100426; SG 161150 A1 20100527; TW 201030482 A 20100816; TW I454864 B 20141001; US 2010097900 A1 20100422; US 8259538 B2 20120904
DOCDB simple family (application)
EP 08166740 A 20081016; AT 08166740 T 20081016; CN 200910206392 A 20091015; HK 10111241 A 20101202; JP 2009239355 A 20091016; KR 20090096305 A 20091009; SG 2009065939 A 20090930; TW 98134498 A 20091012; US 57960109 A 20091015