Title:
液滴吐出ヘッドおよびその製造方法
Document Type and Number:
Japanese Patent JP5865019
Kind Code:
B2
Abstract:
In a method for manufacturing a droplet ejection head, a structure of a substrate having an energy-generating element that imparts energy to a liquid to eject a liquid droplet from an ejection orifice and an orifice plate having the ejection orifice formed therein are laminated through a flow channel member for forming a pattern of a liquid flow channel that is a region in which the liquid flows. At least one of a plate before being laminated and the flow channel member before being laminated has a void of at least one of a through-hole other than the ejection orifice and a recess in the face to be laminated.
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Inventors:
Nohyuki Fukumoto
Application Number:
JP2011241415A
Publication Date:
February 17, 2016
Filing Date:
November 02, 2011
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J2/16; B41J2/14
Domestic Patent References:
| JP2009029043A | ||||
| JP2003080717A | ||||
| JP2009172871A |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata