Resonator and a method of manufacturing the same, and oscillator and electronic apparatus including the same
US8264291B2 · kind B2 · utility
268Cited by
5References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 4, 2010 |
| Grant date | Sep 11, 2012 |
| Priority date | — |
| Expiry date | Jun 5, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49117
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Disclosed herein is a resonator including, a vibrating portion having a conductor portion, and three or more insulating portions provided so as to electrically separate the conductor portion into a plurality of blocks, wherein when a potential difference is caused across both ends in each of the three or more insulating portions, the vibrating portion carries out a resonance vibration based on a longitudinal vibration in accordance with a frequency of an A.C. signal inputted to each of corresponding ones of the plurality of blocks in the conductor portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.