Piezoelectric element, oscillatory wave motor, and optical apparatus
作者： Makoto Kubota , Hiroshi Saito , Kenichi Akashi , Tatsuo Furuta
DOI:
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摘要: A piezoelectric element that can decrease the output voltage for detection relative to input driving without requiring a step-down circuit between phase electrode and comparator an oscillatory wave motor including are provided. includes material having first surface second surface, common disposed on drive surface. An absolute value d(1) of constant in portion (1) sandwiched d(2) (2) satisfy d(2)
lens.org 参考文章(30)
Takayuki Watanabe, Shunsuke Murakami, Nobuhiro Kumada, Oriented piezoelectric ceramic, piezoelectric element, liquid discharge head, ultrasonic motor, and dust removing device ,(2012)
Yutaka Maruyama, Vibration element, manufacturing method thereof, and vibration wave actuator ,(2011)
Kenichi C O Canon Kabushiki Kaisha Kataoka, Vibration wave motor ,(1989)
Gernot Leuprecht, Josef Glaser, Christian Reiter, Dietmar Kroeger, Sensor Element Having at least One Measurement Element with Piezoelectric and Pyroelectric Properties ,(2005)
Leonid Kushculey, Vladimir Goland, Patterned ultrasonic transducers ,(2009)
Toshihiro Ifuku, Tatsuo Furuta, Tetsuro Fukui, Makoto Kubota, Kenichi Takeda, Hiroshi Saito, Piezoelectric ceramic, method for making the same, piezoelectric element, liquid discharge head, and ultrasonic motor ,(2010)
Kazuhiro Izukawa, Kho Ishizuka, Driving circuit for vibration wave motor ,(1986)
Akihiro Iino, Kenji Suzuki, Masao Kasuga, Makoto Suzuki, Ultrasonic motor and electronic apparatus equipped with ultrasonic motor ,(1998)
Akira Hiramatsu, Vibration wave motor Journal of the Acoustical Society of America. ,vol. 84, pp. 462- 462 ,(1987) , 10.1121/1.396890
Masao Shimizu, Nobuyuki Suzuki, Mitsuhiro Katsuragawa, Vibration wave motor Journal of the Acoustical Society of America. ,vol. 87, pp. 2797- 2797 ,(1987) , 10.1121/1.399030