EP 4143640 A1 20230308 - TIMEPIECE MOVEMENT COMPRISING A COUNTDOWN CHRONOGRAPH MECHANISM AND A STRIKING MECHANISM
Title (en)
TIMEPIECE MOVEMENT COMPRISING A COUNTDOWN CHRONOGRAPH MECHANISM AND A STRIKING MECHANISM
Title (de)
UHRWERK, DAS EINEN CHRONOGRAPHENMECHANISMUS MIT COUNTDOWN-FUNKTION UND EINEN SCHLAGWERKMECHANISMUS UMFASST
Title (fr)
MOUVEMENT HORLOGER COMPRENANT UN MÉCANISME DE CHRONOGRAPHE COMPTE À REBOURS ET UN MÉCANISME DE SONNERIE
Publication
Application
Priority
- EP 20172014 A 20200429
- EP 2021060999 W 20210427
Abstract (en)
[origin: WO2021219646A1] The present invention relates to a mechanical timepiece movement comprising a chronograph mechanism arranged to be able to carry out at least one countdown of a predetermined time interval, comprising display means arranged to display at least the time remaining until the end of the countdown of the predetermined time interval, at least one member for controlling the start of the countdown, and a striking mechanism. The striking mechanism is arranged to start striking at a specified time before the end of the countdown and to stop striking at the end of the countdown of the predetermined time interval.
IPC 8 full level
G04F 3/02 (2006.01); G04B 23/00 (2006.01)
CPC (source: CH EP US)
G04B 23/00 (2013.01 - EP); G04B 23/12 (2013.01 - CH); G04F 3/022 (2013.01 - CH EP US); G04F 7/0866 (2013.01 - CH US)
Citation (search report)
See references of WO 2021219646A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
CH 717358 A2 20211029; CN 115803688 A 20230314; EP 4143640 A1 20230308; JP 2023523466 A 20230605; US 2023161297 A1 20230525; WO 2021219646 A1 20211104
DOCDB simple family (application)
CH 4522021 A 20210427; CN 202180046314 A 20210427; EP 2021060999 W 20210427; EP 21721113 A 20210427; JP 2022566091 A 20210427; US 202117922191 A 20210427