Optimised magneto-mechanical timepiece escapement mechanism
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United States of America Patent
Stats
-
Jan 31, 2023
Grant Date -
N/A
app pub date -
Sep 16, 2019
filing date -
Sep 19, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
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.
First Claim
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International Classification(s)
- 2019 Application Filing Year
- G04B Class
- 282 Applications Filed
- 218 Patents Issued To-Date
- 77.31 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G04B Class
- 0 % this patent is cited more than
- 2 Age
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