Horologe
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 11, 2017
Issued Date -
N/A
app pub date -
Dec 11, 2012
filing date -
Oct 30, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed in the present application is a horologe, a timekeeping system thereof including: a winding mechanism powering the second hand, minute hand and hour hand; a mechanical transmission wheel train engaged with the winding mechanism and driving the second hand, minute hand and hour hand to operate, wherein the mechanical transmission wheel train comprises a tourbillion mechanism driving a second wheel connected with the second hand to rotate; an accuracy control device, wherein the timekeeping motor of the accuracy control device drives the rotation of the rotor and the timekeeping accuracy of the timekeeping motor is controlled by a quartz crystal oscillator; and an electronic transmission wheel train connected to the rotor. The horologe disclosed in the present application can solve the problem that the timekeeping accuracy of the mechanical horologe is poor.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2012 Application Filing Year
- G04B Class
- 201 Applications Filed
- 184 Patents Issued To-Date
- 91.55 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G04B Class
- 0 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 11, 2028 |
