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PIEZOELECTRIC ELEMENT, MULTILAYERED PIEZOELECTRIC ELEMENT, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS, ULTRASONIC MOTOR, OPTICAL APPARATUS, AND ELECTRONIC APPARATUS
A piezoelectric material comprises crystal grains of a perovskite-type metal oxide represented by general formula (1) as a main component, (Ba 1-x Ca x ) a (Ti 1-y Zr y )O 3 (where 1. 00 ¤ a ¤ 1.01, 0.020 ¤ x ¤ 0.300, 0.020 ¤ y ¤ 0.095, and y ¤ x) (1), and a manganese component, wherein a manganese content incorporated in the piezoelectric material relative to 100 parts by weight of the perovskite-type metal oxide is 0.02 parts by weight or more and 0.30 parts by weight or less on a metal basis.
PIEZOELECTRIC ELEMENT, MULTILAYERED PIEZOELECTRIC ELEMENT, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS, ULTRASONIC MOTOR, OPTICAL APPARATUS, AND ELECTRONIC APPARATUS
A piezoelectric material comprises crystal grains of a perovskite-type metal oxide represented by general formula (1) as a main component, (Ba 1-x Ca x ) a (Ti 1-y Zr y )O 3 (where 1. 00 ¤ a ¤ 1.01, 0.020 ¤ x ¤ 0.300, 0.020 ¤ y ¤ 0.095, and y ¤ x) (1), and a manganese component, wherein a manganese content incorporated in the piezoelectric material relative to 100 parts by weight of the perovskite-type metal oxide is 0.02 parts by weight or more and 0.30 parts by weight or less on a metal basis.
PIEZOELECTRIC ELEMENT, MULTILAYERED PIEZOELECTRIC ELEMENT, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS, ULTRASONIC MOTOR, OPTICAL APPARATUS, AND ELECTRONIC APPARATUS
PIEZOELEKTRISCHES ELEMENT, MEHRSCHICHTIGES PIEZOELEKTRISCHES ELEMENT, FLÜSSIGKEITSAUSSTOSSKOPF, FLÜSSIGKEITSAUSSTOSSVORRICHTUNG, ULTRASCHALLMOTOR, OPTISCHE VORRICHTUNG UND ELEKTRONISCHE VORRICHTUNG
ÉLÉMENT PIÉZOÉLECTRIQUE, ÉLÉMENT PIÉZOÉLECTRIQUE MULTICOUCHE, TÊTE DE DÉCHARGE DE LIQUIDE, APPAREIL DE DÉCHARGE DE LIQUIDE, MOTEUR À ULTRASONS, APPAREIL OPTIQUE, ET APPAREIL ÉLECTRONIQUE
HAYASHI JUMPEI (author) / TAKEDA KENICHI (author) / KOYAMA SHINYA (author) / AKASHI KENICHI (author) / FURUTA TATSUO (author)
2017-11-01
Patent
Electronic Resource
English
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