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Title:
LIQUID-DROP DISCHARGE HEAD AND METHOD FOR MANUFACTURING LIQUID-DROP DISCHARGE HEAD
Document Type and Number:
Japanese Patent JP2009262057
Kind Code:
A
Abstract:

To provide a liquid-drop discharge head capable of arranging a flexible substrate with excellent productivity, and to provide a method for manufacturing the liquid-drop discharge head.

The liquid-drop discharge head 1 discharging liquid-drops 23 through a nozzle 2 is provided with a flow-passage forming substrate 4 in which a pressure chamber 11 communicated to the nozzle 2 is formed, a driving element 13 arranged at one surface side of the flow-passage forming substrate 4 through a vibrating plate 5 and generating the pressure change in the pressure chamber 11, a flexible substrate 9 electrically connected to the driving element 13, and a reinforcing member 6 reinforcing the strength of the vibrating plate 5. The flexible substrate 9 is arranged covering the driving element 13 and at least a part of the respective vibrating plate 5, the flexible substrate 9 and the reinforcing member 6 are arranged in this order.


Inventors:
KORI TOSHIAKI
Application Number:
JP2008114924A
Publication Date:
November 12, 2009
Filing Date:
April 25, 2008
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
B05C5/00; B41J2/045; B41J2/055; B41J2/16
Domestic Patent References:
JP2005205617A2005-08-04
JP2006281477A2006-10-19
JP2003094632A2003-04-03
JP2002254639A2002-09-11
JPH068445A1994-01-18
Attorney, Agent or Firm:
Masahiko Ueyanagi
Osamu Suzawa
Kazuhiko Miyasaka