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Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator
A piezoelectric material contains a first component that is a rhombohedral crystal that is configured to have a complex oxide with a perovskite structure and Curie temperature is set to be Tc1, a second component that is a crystal other than a rhombohedral crystal that is configured to have a complex oxide with the perovskite structure and Curie temperature is set to be Tc2, and a third component that is configured to have a complex oxide with the perovskite structure in which the component is formed as the same crystal system as the second component, and Curie temperature is set to be Tc3, in which Tc1 is higher than Tc2, and Tc3 is equal to or higher than Tc1.
Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator
A piezoelectric material contains a first component that is a rhombohedral crystal that is configured to have a complex oxide with a perovskite structure and Curie temperature is set to be Tc1, a second component that is a crystal other than a rhombohedral crystal that is configured to have a complex oxide with the perovskite structure and Curie temperature is set to be Tc2, and a third component that is configured to have a complex oxide with the perovskite structure in which the component is formed as the same crystal system as the second component, and Curie temperature is set to be Tc3, in which Tc1 is higher than Tc2, and Tc3 is equal to or higher than Tc1.
Piezoelectric material, piezoelectric element, liquid ejecting head, liquid ejecting apparatus, ultrasonic sensor, piezoelectric motor, and power generator
Piezoelektrisches Material, piezoelektrisches Element, Flüssigkeitsausstoßkopf, flüssigkeitsausstoßende Vorrichtung, Ultraschallsensor, piezoelektrischer Motor, und Stromgenerator
Matériau piézoélectrique, élément piézoélectrique, tête d'éjection de liquide, appareil d'éjection de liquide, capteur ultraacoustique, moteur piézo-électrique et générateur de puissance
SUMI KOJI (author) / KITADA KAZUYA (author) / SAKAI TOMOHIRO (author) / HAMADA YASUAKI (author) / ISSHIKI TETSUYA (author) / KIMURA SATOSHI (author) / ITO AKIO (author) / HANDA TSUNEO (author)
2016-09-07
Patent
Electronic Resource
English
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| European Patent Office | 2016