Vibration actuator
US5912525A · kind A · utility
14Cited by
17References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 1997 |
| Grant date | Jun 15, 1999 |
| Priority date | — |
| Expiry date | Mar 21, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02N2/163
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A vibration actuator is provided having a vibration element having an elastic member that generates driving force and a relative moving member pressed in contact with the driving force members. The sliding member is composed of a polyethernitrile matrix resin and is interposed in the contact areas of the elastic member and the relative moving member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.