High quality factor resonator for mechanical watches
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 11, 2018
Grant Date -
Apr 19, 2018
app pub date -
Sep 26, 2017
filing date -
Oct 18, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Movement including an escapement mechanism and a resonator including an inertial element subjected to the action of a flexible gimbal and cooperating with an escape wheel set pivoting about a main axis, which includes driving means cooperating in a continuous transmission of motion with complementary means of the inertial element in every angular position of the latter, the flexible gimbal tending to return these complementary means towards the main axis, and including elastic return means about axes orthogonal to the main axis and restricting the mobility of the inertial element in two rotational degrees of freedom, about a fixed position of the centre of inertia of the inertial element with respect to a plate.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- G04B Class
- 307 Applications Filed
- 242 Patents Issued To-Date
- 78.83 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G04B Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 11, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 11, 2030 |
