发明名称 FLEXURAL VIBRATION ELEMENT AND ELECTRONIC COMPONENT
摘要 A flexural vibration element according to a first aspect of the invention includes: a vibration element body composed of a plurality of vibrating arms provided in parallel, a connecting part connecting the vibrating arms, and one central supporting arms extending between the vibrating arms from the connecting pert in parallel with the vibrating arms at equal distance from the arms and a frame body disposed outside the vibration element body.
申请公布号 US2013241364(A1) 申请公布日期 2013.09.19
申请号 US201313764208 申请日期 2013.02.11
申请人 SEIKO EPSON CORPORATION 发明人 YAMADA AKINORI
分类号 H03H9/05 主分类号 H03H9/05
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