Title:
小滴付着部材
Document Type and Number:
Japanese Patent JP2009535231
Kind Code:
A
Abstract:
A method of forming a nozzle plate component for a printhead comprising the steps of: providing a laminar body having a polymeric upper layer defining a top surface and a metal lower layer defining a bottom surface; removing material by ablation or photolithography from the polymeric layer to selectively expose the metal layer; and applying etchant from the top surface that selectively etches the exposed areas of the metal layer, thereby undercutting said upper layer to form a recess area in the metal layer and forming an opening through said body.
Inventors:
Brunal, Juagen
Application Number:
JP2009507171A
Publication Date:
October 01, 2009
Filing Date:
April 27, 2007
Export Citation:
Assignee:
XAAR TECHNOLOGY LIMITED
International Classes:
B41J2/16
Domestic Patent References:
| JPH0999560A | 1997-04-15 | |||
| JP2000168256A | 2000-06-20 | |||
| JP2001179988A | 2001-07-03 | |||
| JP2000229413A | 2000-08-22 | |||
| JP2001063071A | 2001-03-13 |
Attorney, Agent or Firm:
Takehiko Saito
Yasuyuki Hata
Yasuyuki Hata