EP 3719583 B1 20211110 - MECHANICAL BRAKING DEVICE FOR A CLOCK MOBILE
Title (en)
MECHANICAL BRAKING DEVICE FOR A CLOCK MOBILE
Title (de)
MECHANISCHE BREMSVORRICHTUNG FÜR TRIEBFEDER EINER UHR
Title (fr)
DISPOSITIF DE FREINAGE MECANIQUE POUR MOBILE HORLOGER
Publication
Application
Priority
EP 19166951 A 20190403
Abstract (en)
[origin: US2020319595A1] A braking device (100), separate and remote from its guide members, having resilient strips (3; 31; 32) borne by a braking mobile component (10) trapped between a structure (1) and a bolt (6) and movable perpendicularly to the axis of a horological mobile component arbor (30), on which the strips bear, and either all of the bearing forces on the arbor (30) of the strips (3) are exerted within a single angular sector having a centre angle (a) of less than 180°, or, opposite a first straight or convex strip (31) tangentially braking this arbor (30), a second strip (32) allows for relative mobility between the braking mobile component (10) and this arbor (30) in a direction of mobility (DM), the latter being: either parallel to the first resilient strip (31), or wavy and deformable perpendicularly to the direction of mobility (DM).
IPC 8 full level
G04B 13/02 (2006.01)
CPC (source: CN EP US)
G04B 13/02 (2013.01 - CN); G04B 13/021 (2013.01 - CN EP US); G04B 13/022 (2013.01 - CN); G04B 13/023 (2013.01 - CN); G04B 35/00 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3719583 A1 20201007; EP 3719583 B1 20211110; CN 111796502 A 20201020; CN 111796502 B 20210910; JP 2020169987 A 20201015; JP 6944562 B2 20211006; US 11703803 B2 20230718; US 2020319595 A1 20201008
DOCDB simple family (application)
EP 19166951 A 20190403; CN 202010259133 A 20200403; JP 2020059489 A 20200330; US 202016815767 A 20200311