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发明授权
CN101551638B 用于表的打点机件或闹钟的音簧 有权

用于表的打点机件或闹钟的音簧
摘要：
用于表的打点机件或闹钟的音簧被如此配置，以便当其被至少一个音锤打击时，产生在可听频率范围内的声音。该音簧由这样的材料制成，其中所述材料的弹性模量被所选择的材料的体积质量除的比率的平方根小于3300m/s，以允许音簧产生在可听频率范围内包括大量分音的丰富声音。所选择的材料可以是例如具有非晶结构的诸如金属玻璃的材料。
摘要（英）：

The gong for the striking work or alarm of a watch is configured to produce a sound within the audible frequency range when it is struck by at least one hammer. This gong is made of a material, wherein the square root of the ratio of the elasticity module of the material divided by the volumic mass of the selected material is less than 3300 m/s, so as to allow the gong to produce a rich sound, comprising a large number of partials, within the audible frequency range. The selected material may be, for example, a material having an amorphous structure, such as a metallic glass.

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