EP 3584640 B1 20230111 - TIMEPIECE OSCILLATOR
Title (en)
TIMEPIECE OSCILLATOR
Title (de)
OSZILLATOR FÜR UHR
Title (fr)
OSCILLATEUR HORLOGER
Publication
Application
Priority
- EP 19183765 A 20160613
- EP 16174244 A 20160613
Abstract (en)
[origin: US2017357213A1] A timepiece shaft (1), especially a balance shaft (1), comprising a first functional portion (2a; 2b) including at least one part (221a, 221b) of a pivot-shank (22a; 22b) and/or at least one part (211a, 211b) of a pivot (21a, 21b), the first functional portion being made of ceramic and a first outer diameter (D1) of the first functional portion being less than 0.5 mm, or less than 0.4 mm, or less than 0.2 mm, or less than 0.1 mm
IPC 8 full level
G04B 13/02 (2006.01); G04B 1/16 (2006.01); G04B 15/14 (2006.01)
CPC (source: CH CN EP US)
G04B 1/16 (2013.01 - CN EP US); G04B 13/02 (2013.01 - EP US); G04B 13/022 (2013.01 - US); G04B 13/026 (2024.01 - CH CN); G04B 15/14 (2013.01 - CN EP US); G04B 17/063 (2013.01 - CH CN US); G04B 17/32 (2013.01 - CH CN); G04B 17/34 (2013.01 - CN US); G04B 31/00 (2013.01 - CH CN); G04B 31/06 (2013.01 - US)
Citation (opposition)
Opponent : ICB SA
- JP 5135528 B2 20130206
- JP 3055407 B2 20000626
- EP 2142965 B1 20101110 - ETA SA MFT HORLOGERE SUISSE [CH]
- WO 2015185423 A2 20151210 - NIVAROX SA [CH]
- EP 2757424 A1 20140723 - OMEGA SA [CH]
- GB 655161 A 19510711 - LINDE AIR PROD CO
- GB 2416408 B 20060607 - LEVINGSTON GIDEON [FR]
- EP 2727880 A1 20140507 - GFD GES FUER DIAMANTPRODUKTE MBH [DE], et al
- EP 2735540 A1 20140528 - DIAMAZE MICROTECHNOLOGY S A [CH], et al
- CH 702431 B1 20150529 - SUISSE ELECTRONIQUE MICROTECH [CH]
- CH 269552 A 19500715 - LINDE AIR PROD CO [US]
- US 6755566 B2 20040629 - DAMASKO KONRAD [DE]
- 1 January 1993, EDITIONS SCRIPTAR S.A., LA CONVERSION/SUISSE , article DANIELS GEORGE: "La montre : Principes et méthodes de fabrication. Passage", pages: 80 - 81, XP055791472
- NARDIN M, BOOLSKY R.: "Nouveaux pivotages de balanciers", 06 CONGRèS INTL. DE CHRONO, 1 January 1959 (1959-01-01), pages 695 - 700, XP055791478
- WILLIAM D. CALLISTER, DAVID G. RETHWISCH: "Materials science and engineering an introduction (8th Edition)", 1 January 2011, JOHN WILEY & SONS, ISBN: 0-470-50586-9, article WILLIAM D. CALLISTER JR., DAVID G. RETHWISCH: "Chapter 12 - Structures and Properties of Ceramics", pages: 451 - 500, XP009553972
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 3258325 A1 20171220; EP 3258325 B1 20191030; CH 712552 A2 20171215; CH 712552 B1 20211215; CN 107490950 A 20171219; CN 107490950 B 20210507; CN 113110010 A 20210713; EP 3584640 A1 20191225; EP 3584640 B1 20230111; EP 4177677 A1 20230510; JP 2018028529 A 20180222; JP 2023011848 A 20230124; JP 7214335 B2 20230130; US 11982977 B2 20240514; US 2017357213 A1 20171214; US 2022373977 A1 20221124; US 2024295853 A1 20240905
DOCDB simple family (application)
EP 16174244 A 20160613; CH 7662017 A 20170613; CN 201710439362 A 20170612; CN 202110419759 A 20170612; EP 19183765 A 20160613; EP 22216886 A 20160613; JP 2017114859 A 20170612; JP 2022176828 A 20221104; US 201715618859 A 20170609; US 202217877578 A 20220729; US 202418661843 A 20240513