| 发明名称 |
ACOUSTIC RADIATING MEMBRANE FOR A MUSICAL WATCH |
| 摘要 |
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. |
| 申请公布号 |
US2015160618(A1) |
申请公布日期 |
2015.06.11 |
| 申请号 |
US201414556370 |
申请日期 |
2014.12.01 |
| 申请人 |
Montres Breguet SA |
发明人 |
Karapatis Polychronis Nakis;Kadmiri Younes;Sarchi Davide |
| 分类号 |
G04B37/00;G04B21/08 |
主分类号 |
G04B37/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An acoustic radiating membrane for a musical watch or a striking watch, the membrane including a central active portion and an edge portion for retaining the membrane in a watch case, wherein 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 determined dimensions to amplify a first vibration mode of one or more notes in a frequency range of between 500 Hz and 3.5 kHz. |
| 地址 |
L'Abbaye CH |
