Vibration device and camera
US10268039B2 · kind B2 · utility
5Cited by
11References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2018 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | Mar 23, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2205/0061
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A vibration device includes a support body that includes first and second principal surfaces and a through hole penetrating through the support body to open at the first and second principal surfaces, a first vibration element on the side of the first principal surface of the support body, and a second vibration element on the side of the second principal surface of the support body. The first vibration element includes a first vibration body that is translucent. The second vibration element includes a second vibration body and a second piezoelectric vibrator provided on the second vibration body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.