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 part is configured in a convex shape or a conical shape and with dimensions devised to amplify a first vibration mode of one or more notes within a frequency range of between 500 Hz and 3.5 kHz. |
申请公布号 |
HK1211090(A1) |
申请公布日期 |
2016.05.13 |
申请号 |
HK20150111846 |
申请日期 |
2015.12.02 |
申请人 |
MONTRES BREGUET S.A. |
发明人 |
KARAPATIS, POLYCHRONIS NAKIS;KADMIRI, YOUNES;SARCHI, DAVIDE |
分类号 |
G04B;G10K |
主分类号 |
G04B |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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