the balance controlling indirectly, i.e. without mechanical connection, contacts

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Patents Grantslast 30 patents

Information Patent Grant
Timepiece regulating mechanism with optimised magnetic escapement
- Patent number 10,241,475
- Issue date Mar 26, 2019
- The Swatch Group Research and Development Ltd.
- Jerome Favre
- G04 - HOROLOGY
Information Patent Grant
Magnetic and/or electrostatic pivot
- Patent number 10,018,967
- Issue date Jul 10, 2018
- Montres Breguet SA
- Sylvain Marechal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic or electrostatic pivoting of a mobile timepiece element
- Patent number 9,778,619
- Issue date Oct 3, 2017
- Montres Breguet SA
- Alain Zaugg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Regulating body for a wristwatch
- Patent number 9,746,831
- Issue date Aug 29, 2017
- Richemont International SA
- Daho Taghezout
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic drive circuit
- Patent number 4,866,564
- Issue date Sep 12, 1989
- Seikosha Co., Ltd.
- Hiroshi Aoki
- G04 - HOROLOGY
Information Patent Grant
3168690
- Patent number 3,168,690
- Issue date Feb 2, 1965
- G04 - HOROLOGY