Back to results
US 8,922,286 B2Granted
Resonator element, resonator, oscillator, electronic apparatus, and mobile object
AssigneeSeiko Epson Corporation
InventorsAkinori Yamada, Masaru Mikami
Life of this patent
Estimating the term…
Abstract
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.
Claims12
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.
2 more elements
Dependencies are inferred from the claim text.