Title:
INKJET PRINTER HEAD
Document Type and Number:
Japanese Patent JP2011025592
Kind Code:
A
Abstract:
To provide an inkjet printer head in which degradation of an electrode is suppressed.
The inkjet printer head includes the electrode which has a surface partly in contact with the ink. A protecting film composed of a silane coupling agent with a reactive functional group selected from a group consisting of the methacryl group, mercapto group and sulfide group is formed on the surface in contact with the ink of the electrode.
Inventors:
MATSUDA HIROSHI
Application Number:
JP2009175411A
Publication Date:
February 10, 2011
Filing Date:
July 28, 2009
Export Citation:
Assignee:
RISO KAGAKU CORP
International Classes:
B41J2/045; B41J2/055
Attorney, Agent or Firm:
Hidekazu Miyoshi
Masakazu Ito
Shunichi Takahashi
Masakazu Ito
Shunichi Takahashi