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Japanese Journal of Applied Physics | 1995

High Power Travelling-Wave Type Ultrasonic Motor

Yasuaki Kawai; Kiyokazu Asai; Shin–ichi Naito; Takashi Fukui; Yoshihiro Adachi; Noboru Handa; Koichi Ikeda; Kazuhiko Tsuda

We have performed an experiment aimed at developing a high power ultrasonic motor based on a thin, lightweight, travelling-wave type design. This paper presents a detailed analysis of experimental results. Three prototype motors of the improved type were fabricated, having outer diameters of 50, 70 and 90 mm. Compared to a motor employing a piezoelectric element of the same outer diameter and the same resistive resin material as conventional types of motors, approximately twice as high maximum torque and four times as high maximum output power have been obtained with the prototype motors. It has also been confirmed that these motors have sufficient durability to withstand high-loads.


Archive | 2013

STATOR, BRUSHLESS MOTOR, STATOR MANUFACTURING METHOD

Akihiko Seki; Tetsuji Yoshikawa; Yoshihiro Adachi; Yukihide Ishino; Isoshi Soga; Yuji Takemura


Archive | 2012

Stator, brushless motor and method of manufacturing stator

Yukihide Ishino; 行秀 石野; Yoshihiro Adachi; 祥広 足立; Akihiko Seki; 明彦 関; Tetsuji Yoshikawa; 哲資 吉川


Archive | 1998

Driving circuit of a motor

Hiroyuki Furukoshi; Yoshihiro Adachi; Shinichi Naito; Satoshi Morizaki


Archive | 1998

Method for assembling ultrasonic motor

Nobumitsu Oda; Takashi Fukui; Yoshihiro Adachi


Archive | 2012

Stator, brushless motor, manufacturing method of stator

Akihiko Seki; 明彦 関; Tetsuji Yoshikawa; 哲資 吉川; Yoshihiro Adachi; 祥広 足立; Yukihide Ishino; 行秀 石野


Archive | 2017

BRUSHLESS MOTOR, STATOR, STATOR MANUFACTURING METHOD AND BRUSHLESS MOTOR MANUFACTURING METHOD

Yoshinobu Nagao; Satoru Suzuki; Takashi Nagaya; Yoshihiro Adachi; Yukihide Ishino; Yoshitsugu Nakagawa; Masaru Irie; Toshihiro Matsuura


Archive | 2013

Stator, bürstenloser motor, verfahren zur herstellung eines stators Stator brushless motor, and method for manufacturing a stator

Akihiko Seki; Tetsuji Yoshikawa; Yoshihiro Adachi; Yukihide Ishino; Isoshi Soga; Yuji Takemura


Archive | 2013

Bürstenloser Motor, Stator, Herstellungsverfahren für einen Stator und Herstellungsverfahren für einen bürstenlosen Motor A brushless motor stator manufacturing method for a stator and manufacturing method for a brushless motor

Yoshinobu Nagao; Satoru Suzuki; Takashi Nagaya; Yoshihiro Adachi; Yukihide Ishino; Yoshitsugu Nakagawa; Masaru Irie; Toshihiro Matsuura


Archive | 2013

Stator brushless motor, methods for manufacturing a stator

Akihiko Seki; Tetsuji Yoshikawa; Yoshihiro Adachi; Yukihide Ishino; Isoshi Soga; Yuji Takemura

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