Title:
液体噴射ヘッド、液体噴射装置および圧電素子
Document Type and Number:
Japanese Patent JP5585767
Kind Code:
B2
Abstract:
A liquid ejecting head comprises a pressure chamber communicating with nozzle and a piezoelectric actuator including a piezoelectric layer and an electrode which applies a voltage to the piezoelectric layer. The piezoelectric layer is composed of a solid solution containing bismuth sodium titanate and 0.2 mol % or more and 8.0 mol % or less of copper.
Inventors:
Tomohiro Sakai
Application Number:
JP2010092906A
Publication Date:
September 10, 2014
Filing Date:
April 14, 2010
Export Citation:
Assignee:
Seiko Epson, Inc.
International Classes:
H01L41/187; B05C5/00; B41J2/045; B41J2/055; B41J2/135; B41J2/14; C04B35/462; H01L21/8246; H01L27/105; H01L41/08; H01L41/09; H01L41/18; H01L41/22; H01L41/39
Attorney, Agent or Firm:
Yukio Fuse
Obuchi Yoshikazu glory
Obuchi Yoshikazu glory