LIQUID DISCHARGING HEAD BASE, LIQUID DISCHARGING HEAD USING SUCH BASE AND METHOD FOR MANUFACTURING SUCH BASE AND HEAD

Title:

LIQUID DISCHARGING HEAD BASE, LIQUID DISCHARGING HEAD USING SUCH BASE AND METHOD FOR MANUFACTURING SUCH BASE AND HEAD

Document Type and Number:

WIPO Patent Application WO/2007/089035

Kind Code:

A1

Abstract:

A liquid discharging head base is provided with a base, a heat layer formed on the base, a liquid flow path, a wiring layer which is laminated on the heat layer and forms a step on the heat layer with its end portion, and a protection layer, which covers the heat layer and the wiring layer including the step and is arranged between the heat layer and the flow path. The protection layer is formed by a Cat-CVD method.

Inventors:

SAITO ICHIRO (JP)
OZAKI TERUO (JP)
MATSUI TAKAHIRO (JP)
YOKOYAMA SAKAI (JP)
HATSUI TAKUYA (JP)
SHIBATA KAZUAKI (JP)

Application Number:

PCT/JP2007/052166

Publication Date:

August 09, 2007

Filing Date:

February 01, 2007

Export Citation:

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Assignee:

CANON KK (JP)
SAITO ICHIRO (JP)
OZAKI TERUO (JP)
MATSUI TAKAHIRO (JP)
YOKOYAMA SAKAI (JP)
HATSUI TAKUYA (JP)
SHIBATA KAZUAKI (JP)

International Classes:

B41J2/16; B41J2/05

Foreign References:

JPH0327027B2	1991-04-12
JP2004292877A	2004-10-21
JP2004118973A	2004-04-15
JP2006026019A	2006-02-02
JP2006065815A	2006-03-09
JP2006070818A	2006-03-16
JP2006131415A	2006-05-25
JP2006325987A	2006-12-07

Other References: