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A Rosen-type piezoelectric transformer employing lead-free K0.5Na0.5NbO3ceramics

✍ Scribed by Mingsen Guo; K. H. Lam; D. M. Lin; S. Wang; K. W. Kwok; Helen L. W. Chan; X. Z. Zhao

Publisher
Springer
Year
2007
Tongue
English
Weight
348 KB
Volume
43
Category
Article
ISSN
0022-2461

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A linear ultrasonic motor using (K0.5Na0
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✍ Jiamei Jin; Dandan Wan; Ying Yang; Qian Li; Meng Zha πŸ“‚ Article πŸ“… 2011 πŸ› Elsevier Science 🌐 English βš– 916 KB

A linear ultrasonic motor using lead-free piezoelectric ceramics equipped with quadrate plate transducers has been developed. Four lead free piezoelectric plates driving elements formed a multi-driving-end, producing a large thrust and output velocity. The design of the stator enables two operating