Global Patent Index - EP 3377944 A1

EP 3377944 A1 20180926 - HOROLOGY MOVEMENT

Title (en)

HOROLOGY MOVEMENT

Title (de)

UHRWERK

Title (fr)

MOUVEMENT D'HORLOGERIE

Publication

EP 3377944 A1 20180926 (FR)

Application

EP 16794348 A 20161111

Priority

  • CH 16722015 A 20151117
  • EP 2016077394 W 20161111

Abstract (en)

[origin: WO2017084972A1] Horology movement (1) comprising:- at least one drive member (3); four regulating systems (11), each being kinematically connected with the said drive member (3) via a drive kinematic network designed to transmit energy from the drive member (3) to the said regulating systems (11); in which the said drive kinematic network comprises: a first differential gear set (5) having an input (5e) kinematically connected to the drive member (3) and having two outputs (5s); a second and a third differential gear set (7, 9) each having an input (7e, 9e) kinematically connected to a respective output (5s) of the first differential gear set (5) and each having two outputs (7s, 9s), each of the latter outputs (7s, 9s) being kinematically connected to a respective regulating system (11); the said movement (1) further comprising: an hours and minutes display device (6) designed to be driven by the first differential gear set (5); at least one seconds display device (12) designed to be driven by at least one of the second and third differential gear sets (7, 9) via a kinematic connection which branches off the said drive kinematic network, the said seconds display device (12) comprising a seconds indicating member rotating as one with a mobile that meshes directly or indirectly with a mobile that the said drive kinematic network (5, 7, 9) comprises.

IPC 8 full level

G04B 19/02 (2006.01); G04B 19/26 (2006.01)

CPC (source: CH EP US)

G04B 17/00 (2013.01 - CH); G04B 19/02 (2013.01 - CH EP US); G04B 19/26 (2013.01 - EP)

Citation (search report)

See references of WO 2017084972A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2017084972 A1 20170526; CH 711790 A1 20170531; CH 711790 B1 20210331; CN 108292118 A 20180717; EP 3377944 A1 20180926; JP 2018533738 A 20181115; US 2020257247 A1 20200813

DOCDB simple family (application)

EP 2016077394 W 20161111; CH 16722015 A 20151117; CN 201680066474 A 20161111; EP 16794348 A 20161111; JP 2018524351 A 20161111; US 201615776362 A 20161111