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 |