Container for oscillation circuit using piezoelectric vibrator, manufacturing method therefor, and oscillator
US6667664B2 · kind B2 · utility
12Cited by
3References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 12, 2001 |
| Grant date | Dec 23, 2003 |
| Priority date | — |
| Expiry date | Dec 22, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H9/1021
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
In a hermetically sealed container constituted by a lid (105), frame (103), and substrate (104), a piezoelectric vibrator (101) is fixed on the substrate (104) (on the upper surface of the substrate) with fixing members (104a) made of a conductive material, and a semiconductor component (102) is flip-chip mounted on the lower surface of the substrate (104).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.