Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INKJET HEAD AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP3850298
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide an inkjet head which can realize highly reliable high-speed printing while suppressing an increase of a driving power without increasing manufacturing costs.
SOLUTION: In the inkjet head having driving electrodes 14 at both of side walls of an ink chamber 12, an electrode 15 for external connection is formed at one end of the ink chamber 12 to be a member for constituting an ink chamber diaphragm 11 for separating a plurality of ink chambers 12 from each other. The electrode 15 for external connection which is positioned to a head rear end part is connected with a copper wire electrode made conductive to an IC for driving.


Inventors:
Yoshinori Nakajima
Tomoyuki Sagara
Application Number:
JP2002009758A
Publication Date:
November 29, 2006
Filing Date:
January 18, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Sharp Corporation
International Classes:
B41J2/045; B41J2/055; B41J2/16; (IPC1-7): B41J2/045; B41J2/055; B41J2/16
Domestic Patent References:
JP4307254A
JP6218934A
JP10128975A
Attorney, Agent or Firm:
Kuro Fukami