Liquid ejecting head, liquid ejecting apparatus, piezoelectric element and sensor

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United States of America Patent

PATENT NO 9156258
APP PUB NO 20140210915A1
SERIAL NO

14161969

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Abstract

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A liquid ejecting head including a piezoelectric element, the piezoelectric element includes: a first electrode; an orientation control layer provided on the first electrode, the orientation control layer having a perovskite structure including Bi in an A site and Fe and Ti in a B site, and the orientation control layer being self-oriented in a (100) plane; a piezoelectric body layer provided on the orientation control layer and made of a piezoelectric material of the perovskite structure preferentially oriented in the (100) plane; and a second electrode provided on the piezoelectric body layer.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATION1-6 SHINJUKU 4-CHOME SHINJUKU-KU TOKYO 160-8801

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Isshiki, Tetsuya Shiojiri, JP 25 65

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