A piezo-electric material, a piezoelectric element, a fluid discharge head, an ultrasonic motor, and a dust removal device

Title:

A piezo-electric material, a piezoelectric element, a fluid discharge head, an ultrasonic motor, and a dust removal device

Document Type and Number:

Japanese Patent JP6080354

Kind Code:

Abstract:

A piezoelectric material contains a perovskite oxynitride expressed by the General Formula: (Ba1-xSrx)(Ti1-3z(Nb1-yTay)3z)(O1-wNw)3. In the formula, x, y, z and w are numerical values satisfying the relationships: 0≰x≰1, 0≰y≰1, 0

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Inventors:

Kaoru Miura
Jun Kubota
Junpei Hayashi
Takayuki Watanabe

Application Number:

JP2011277566A

Publication Date:

February 15, 2017

Filing Date:

December 19, 2011

Export Citation:

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Assignee:

Canon Inc

International Classes:

H01L41/187; B06B1/06; B41J2/14; C01G33/00; C01G35/00; C04B35/468; C04B35/58; C23C14/06; C30B29/38; H01L41/09; H01L41/113; H02N2/02; H02N2/18

Domestic Patent References:

JP2004292180A
JP2000331593A
JP2010143789A
JP61122108A

Foreign References:

WO1999019408A1

Other References:

E.C.SUBBARAO(他1名),Dielectric and Structural Studies in the Systems Ba(Ti, Nb)O3 and Ba(Ti, Ta)O3,Journal of The American Ceramic Society,米国,The American Ceramic Society,1959年 6月,Vol.42, No.6,pp.279-284

Attorney, Agent or Firm:

Takuma Abe
Sogo Kuroiwa

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