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Patent Searching and Data


Title:
液体噴射ヘッド及び液体噴射装置並びに圧電素子
Document Type and Number:
Japanese Patent JP5320886
Kind Code:
B2
Abstract:
A liquid-ejecting head includes a pressure-generating chamber communicatively connected to a nozzle opening and also includes a piezoelectric transducer including a first electrode, a piezoelectric layer disposed on the first electrode, and a second electrode disposed on the piezoelectric layer. The first electrode contains platinum and titanium oxide with a rutile content of 76.5 to 100 mole percent.

Inventors:
Koichi Ryukaku
Jiro Kato
Satoshi Denda
Ichiro Asaoka
Application Number:
JP2008194037A
Publication Date:
October 23, 2013
Filing Date:
July 28, 2008
Export Citation:
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Assignee:
Seiko Epson Corporation
International Classes:
B41J2/055; B41J2/045; B41J2/135; B41J2/14; B41J2/145; H01L41/09; H01L41/18; H01L41/22; H01L41/29
Domestic Patent References:
JP2005012200A
JP3252315A
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Kazuhiko Miyasaka