Investigation of ultrasonic motors using thin piezo-ceramics and a metal composite-plate for watches

Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers

Volumn 38, Issue 9 B, 1999, Pages 5608-5611

  Miyazawa, Osamu ^a   Hashimoto, Yasuharu ^b   Funasaka, Tsukasa ^a   Furuhata, Makoto ^a  

^a SEIKO EPSON CORPORATION   (Japan)

^b YAMAGATA UNIVERSITY   (Japan)

Author keywords

Date wheel; Longitudinal bar type ultrasonic motor; Piezo ceramics; Thin plate; Ultrasonic motor; Watch

Indexed keywords

CERAMIC MATERIALS; ELECTRIC POTENTIAL; MOTORS; ROTORS (WINDINGS); STATORS; ULTRASONIC DEVICES; WATCHES;

PIEZOCERAMICS; ULTRASONIC MOTORS;

PIEZOELECTRIC TRANSDUCERS;

EID: 0033354232     PISSN: 00214922     EISSN: None     Source Type: Journal    
DOI: 10.1143/jjap.38.5608     Document Type: Article

References (4)

1. O. Miyazawa: Proc. 8th Int. Microelectronics Conf., Omiya, Japan, 1994, p. 7.
2. O. Miyazawa: Proc. Int. Conf. Intelligent Materials, Makuhari, Japan, 1998, p. 338.
3. S. Ueha and Y. Tomikawa: Ultrasonic Motors Theory and Application (Clarendon Press, Oxford, 1993).
4. M. Kasuga, A. Iino, K. Suzuki and M. Suzuki: Jpn. Soc. Prec. Eng. 64 (1998) 1117. [in Japanese].