ACOUSTIC RADIATION MEMBRANE AND CHIMING WATCH WITH ACOUSTIC MEMBRANE
To provide a striking watch or a sounding watch including an acoustic radiation membrane capable of obtaining good acoustic properties in a process of operation of a striking mechanism inside a watch case.SOLUTION: A striking watch or a sounding watch 1 includes a watch case. The watch case includes...
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Zusammenfassung: | To provide a striking watch or a sounding watch including an acoustic radiation membrane capable of obtaining good acoustic properties in a process of operation of a striking mechanism inside a watch case.SOLUTION: A striking watch or a sounding watch 1 includes a watch case. The watch case includes: a case center part 4; a rear face 5 fixed, in an airtight and detachable manner, with the case center part 4; a glass lid 2 closing, in an airtight manner, the watch case; and a watch movement 12 or an electronic module of the watch maintained inside the watch case and provided with a generator of sound vibration intended to be activated over specific time to generate a sound or a music. The watch includes an acoustic radiation membrane 10 at least partially made of wood or wood composite material, and attached to a part of the case to radiate sound produced by the generator of sound vibration towards the outside of the case.SELECTED DRAWING: Figure 1
【課題】時計ケース内部の打撃機構の動作過程で良好な音響性能を得ることが可能な、音響放射膜を備えた時打時計または報音時計を提供する。【解決手段】時打時計または報音時計1は、時計ケースを備え、時計ケースは、ケース中央部4と、ケース中央部4に気密かつ脱着可能に装着された背面5と、時計ケースを気密に閉鎖するガラス蓋2と、時計ケースの内部に保持され、音または音楽を発生させるために特定期間にわたって作動するように意図した音波振動発生機を備えている時計ムーブメント12または時計の電子モジュールとを備え、少なくとも部分的に木材または木質複合材料で作製され、音波振動発生機によって生じた音をケースの外側に向けて放射するためにケースの一部に装着される音響放射膜10を備えている。【選択図】図1 |
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