发明名称 GONG FOR STRIKING-WORK DEVICE OF TIMEPIECE
摘要 <p>PROBLEM TO BE SOLVED: To overcome disadvantages of known gongs and in particular to provide a gong for a striking-work device of a timepiece, which is of simple design and which has an amplitude and a period of vibrations predetermined during fabrication thereof.SOLUTION: The invention relates to a gong 1 for a striking-work device of a timepiece. The gong 1 includes a spring blade 1.1 forming a main body of the gong and adapted to act as a vibrating member so as to produce a sound following an actuation. The spring blade 1.1 includes at least one opening 1.2 formed in its main body.</p>
申请公布号 JP2014081374(A) 申请公布日期 2014.05.08
申请号 JP20130213606 申请日期 2013.10.11
申请人 LA MANUFACTURE D'HORLOGERIE AUDEMARS PIGUET & CIE:SA 发明人 LUCAS RAGGI;JEAN-DANIEL LUETHI
分类号 G04B21/06 主分类号 G04B21/06
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