Acoustic radiating membrane for a musical watch
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United States of America Patent
Stats
-
Dec 8, 2015
Grant Date -
Jun 11, 2015
app pub date -
Dec 1, 2014
filing date -
Dec 9, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The acoustic radiating membrane is provided to equip a musical watch or a striking watch. The dome-shaped membrane comprises an active central portion, a lateral wall and a peripheral edge portion for holding the membrane in a watch case. The central portion includes a central base connected by connecting elements to a peripheral ring, the central base, the connecting elements and the peripheral ring being of dimensions determined to amplify a first vibration mode of one or more notes in a frequency range from 500 Hz to 3.5 kHz.
First Claim
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International Classification(s)
- 2014 Application Filing Year
- G10K Class
- 441 Applications Filed
- 341 Patents Issued To-Date
- 77.33 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- G10K Class
- 18.87 % this patent is cited more than
- 10 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 | Jun 8, 2027 |
