发明名称 HOROLOGICAL MOVEMENT COMPRISING A HIGH OSCILLATION FREQUENCY REGULATING DEVICE
摘要 The horological movement comprises a regulating device having an oscillation frequency f and an escapement (11, 12) for maintaining the oscillations of the regulating device. The escapement comprises an escape wheel (11) having N teeth. The frequency f is at least equal to about 5 Hz, and the ratio between the number N of teeth and the frequency f is substantially equal to 5.
申请公布号 US2009168610(A1) 申请公布日期 2009.07.02
申请号 US20080341625 申请日期 2008.12.22
申请人 发明人 GIGANDET CHRISTOPHE;DIAS FRANCISCO;BEHREND ARMIN
分类号 G04B15/00;G04B18/04 主分类号 G04B15/00
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