OPTIMISED MAGNETO-MECHANICAL TIMEPIECE ESCAPEMENT MECHANISM

OPTIMISED MAGNETO-MECHANICAL TIMEPIECE ESCAPEMENT MECHANISM

An oscillator includes a resonator, which has an inertial mass returned by an elastic return and carries entry and exit pallets cooperating with teeth of an escape wheel each provided with a magnet. Each pallet includes a magnetic arrangement, with an annular sector, centred on the axis of oscillati...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FAVRE, Jérôme, DI DOMENICO, Gianni, HINAUX, Baptiste, STRANCZL, Marc, ODEH, Ahmad, MATTHEY, Olivier, LÉCHOT, Dominique, WILLEMIN, Michel, WINKLER, Pascal
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTROMECHANICAL CLOCKS OR WATCHES
HOROLOGY
PHYSICS
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Beschreibung
Zusammenfassung:An oscillator includes a resonator, which has an inertial mass returned by an elastic return and carries entry and exit pallets cooperating with teeth of an escape wheel each provided with a magnet. Each pallet includes a magnetic arrangement, with an annular sector, centred on the axis of oscillation of the resonator, defining a first magnetic barrier area extending above and/or below a mechanical pallet-stone of the entry pallet or exit pallet, over the entire length of this mechanical pallet-stone acting as support for the teeth during the supplementary arc, in order to form a magnetic cylinder escapement mechanism.