Electronic device with piezoelectric actuator
US9152264B2 · kind B2 · utility
3Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2014 |
| Grant date | Oct 6, 2015 |
| Priority date | — |
| Expiry date | Nov 17, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/014
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic device includes a touch screen configured to receive an input from a user, and a haptic device that includes a piezoelectric actuator including an elongated piezo bender having a mass at one end thereof and supported by a flexible holder at the other end thereof, and an electrical driving signal generator configured to generate a signal to create a vibration in the elongated piezo bender in response to the input from the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.