EP 3191896 A1 20170719 - COMBINED RESONATOR HAVING IMPROVED ISOCHRONISM
Title (en)
COMBINED RESONATOR HAVING IMPROVED ISOCHRONISM
Title (de)
KOMBINIERTER RESONATOR MIT VERBESSERTEM ISOCHRONISMUS
Title (fr)
RÉSONATEUR COMBINÉ À ISOCHRONISME AMÉLIORÉ
Publication
Application
Priority
- CH 13612014 A 20140909
- CH 13602014 A 20140909
- EP 14184631 A 20140912
- EP 2015065434 W 20150707
Abstract (en)
[origin: WO2016037726A1] The invention relates to a clock-making assembly (10) comprising a combined resonator having at least two degrees of freedom and comprising a first linear or rotary oscillator (O1) which has a reduced amplitude in a first direction (Y) relative to which a second linear or rotary oscillator (O2) oscillates, which second oscillator has a reduced amplitude in a second direction (X) that is substantially orthogonal to said first direction (Y), said second oscillator (O2) comprising a second body (M2) that supports a slide, said clock-making assembly (10) comprising a mobile (3) that is arranged so as to apply torque to said resonator, said mobile (3) comprising a groove (1) in which said slide slides with minimum clearance, characterised in that said slide is arranged so as to at least follow the curvature of said groove (1) if it has one, or create rubbing friction in said groove (1), or repel the internal lateral surfaces (11, 12) of said groove (1) by means of magnetised or electrified surfaces of said slide.
IPC 8 full level
G04B 17/06 (2006.01); G04B 15/02 (2006.01); G04B 17/04 (2006.01); G04B 17/26 (2006.01); G04B 18/04 (2006.01)
CPC (source: CN EP RU US)
G04B 15/02 (2013.01 - CN EP RU US); G04B 17/04 (2013.01 - US); G04B 17/045 (2013.01 - CN US); G04B 17/06 (2013.01 - RU); G04B 17/063 (2013.01 - CN EP); G04B 17/10 (2013.01 - US); G04B 17/26 (2013.01 - CN EP US); G04C 3/10 (2013.01 - CN EP); G04C 5/005 (2013.01 - CN EP)
Citation (search report)
See references of WO 2016037726A1
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 2016037726 A1 20160317; CN 106462104 A 20170222; CN 106462104 B 20190212; EP 3191896 A1 20170719; EP 3191896 B1 20190424; JP 2016536579 A 20161124; JP 6111380 B2 20170405; RU 2017111651 A 20181011; RU 2017111651 A3 20190118; RU 2679927 C2 20190214; US 2016246258 A1 20160825; US 9581969 B2 20170228
DOCDB simple family (application)
EP 2015065434 W 20150707; CN 201580027449 A 20150707; EP 15734670 A 20150707; JP 2016520614 A 20150707; RU 2017111651 A 20150707; US 201515027478 A 20150707