# A novel ring-beam piezoelectric actuator for small-size and high-precision manipulator

> Research article (Ultrasonics, 2019) · cited 21× · AI/ML

**Wikidata**: [openalex:W2915823566](https://www.wikidata.org/wiki/openalex:W2915823566)  
**Source**: https://4ort.xyz/entity/a-novel-ring-beam-piezoelectric-actuator-for-small-size-and-high-precision-manipulator