发明名称 Integral resonant support arms for piezoelectric microresonators
摘要 Piezoelectric microresonators with suspension arms, oscillating according to a vibration resulting from the superposition of a principal extensional mode of oscillation, of a first shear coupled mode of oscillation and of a second extensional coupled mode of oscillation. The suspension arms are attached to the active part of the resonator in a place which is the intersection of a nodal plane of the vibration resulting of the superposition of the principal mode and of the first coupled mode of oscillation. The other end of the arms is fixed on a stiff support in a location which coincide with a node of their vibration.
申请公布号 US4139793(A) 申请公布日期 1979.02.13
申请号 US19770822334 申请日期 1977.08.05
申请人 EBAUCHES S.A. 发明人 MICHEL, JEAN-GEORGES
分类号 G04F5/06;H03H9/05;H03H9/17;H03H9/19;(IPC1-7):H01L41/10 主分类号 G04F5/06
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