发明名称 Resonator element, resonator, oscillator, electronic apparatus, and mobile object
摘要 A resonator element includes a base section, a pair of vibrating arms projecting toward the same side from the base section, and disposed side by side in a predetermined direction, a support arm projecting from the base section toward the same side as the pair of vibrating arms, disposed between the pair of vibrating arms, and having a recessed portion disposed on one principal surface, and a first electrically-conductive pad and a second electrically-conductive pad disposed side by side across the recessed portion.
申请公布号 US8922286(B2) 申请公布日期 2014.12.30
申请号 US201314022921 申请日期 2013.09.10
申请人 Seiko Epson Corporation 发明人 Yamada Akinori;Mikami Masaru
分类号 H03B5/30 主分类号 H03B5/30
代理机构 Oliff PLC 代理人 Oliff PLC
主权项 1. A resonator element comprising: a base section; a pair of vibrating arms projecting toward one direction from the base section, and disposed side by side in a direction intersecting with the one direction; and a support arm projecting toward the one direction from the base section, disposed between the pair of vibrating arms, and provided with a first electrically-conductive pad and a second electrically-conductive pad disposed on one principal surface, wherein in a plan view of the one principal surface, the one principal surface of the support arm is provided with a first recessed portion disposed between the first electrically-conductive pad and the second electrically-conductive pad.
地址 Tokyo JP