Title:
INKJET HEAD, INK CARTRIDGE AND INKJET RECORDING APPARATUS
Document Type and Number:
Japanese Patent JP2005066938
Kind Code:
A
Abstract:
To provide an inkjet head which enables high-quality printing to be done with a high degree of accuracy and reliability, without increasing product cost because an expensive control means is not required for a change in temperature and atmospheric pressure of an external world.
A void, which is provided between a diaphragm and an electrode in the inkjet head, is separated from outdoor air by means of an air-permeable member with air permeability.
Inventors:
KURODA TAKAHIKO
TANAKA SHINJI
TANAKA MAKOTO
TANAKA SHINJI
TANAKA MAKOTO
Application Number:
JP2003297434A
Publication Date:
March 17, 2005
Filing Date:
August 21, 2003
Export Citation:
Assignee:
RICOH KK
International Classes:
B41J2/045; B41J2/055; (IPC1-7): B41J2/045; B41J2/055
Attorney, Agent or Firm:
Toshiro Kojima
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