Title:
LIQUID DISCHARGE HEAD
Document Type and Number:
WIPO Patent Application WO/2013/171978
Kind Code:
A1
Abstract:
A liquid discharge head has a substrate, an energy generating element which generates energy for discharging liquid, and an orifice plate in which a discharge orifice which discharges liquid is formed, in which the orifice plate contains silicon and carbon and when the content ratio of the silicon is defined as X (atom%) and the content ratio of the carbon is defined as Y (atom%), Y/X is 0.001 or more.
Inventors:
TAKEUCHI SOUTA (JP)
KOMURO HIROKAZU (JP)
HATSUI TAKUYA (JP)
SAKURAI MAKOTO (JP)
YASUDA TAKERU (JP)
NAGAMOCHI SOICHIRO (JP)
UYAMA MASAYA (JP)
MINAMI SEIKO (JP)
HIGUCHI HIROSHI (JP)
KOMURO HIROKAZU (JP)
HATSUI TAKUYA (JP)
SAKURAI MAKOTO (JP)
YASUDA TAKERU (JP)
NAGAMOCHI SOICHIRO (JP)
UYAMA MASAYA (JP)
MINAMI SEIKO (JP)
HIGUCHI HIROSHI (JP)
Application Number:
PCT/JP2013/002704
Publication Date:
November 21, 2013
Filing Date:
April 22, 2013
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
B41J2/14; B41J2/16
Foreign References:
| US20050179744A1 | 2005-08-18 | |||
| US20070242106A1 | 2007-10-18 | |||
| EP0899110A2 | 1999-03-03 | |||
| US6482574B1 | 2002-11-19 | |||
| US7600856B2 | 2009-10-13 |
Attorney, Agent or Firm:
ABE, Takuma et al. (30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, JP)
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