PIEZOELECTRIC BIMORPH ELEMENT

PROBLEM TO BE SOLVED: To provide a piezoelectric bimorph element in which its bending vibration is not impeded and its degradation in characteristics prevented. SOLUTION: In the piezoelectric bimorph element, a support member is installed at both ends of either main surface. The support members are...

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Bibliographische Detailangaben
Hauptverfasser:	KUROSAKI NOBUYUKI, KANO SHIGERU
Format:	Patent
Sprache:	eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a piezoelectric bimorph element in which its bending vibration is not impeded and its degradation in characteristics prevented. SOLUTION: In the piezoelectric bimorph element, a support member is installed at both ends of either main surface. The support members are fixed on a fixing support surface having a voltage line. A driven body in contact with a coupling member installed in the center of the other main surface is moved by bending vibration. Voltage is applied by the support members formed of an elastic material containing a conductive rubber. COPYRIGHT: (C)2011,JPO&INPIT