Title:
インクカートリッジおよびインクジェット記録装置
Document Type and Number:
Japanese Patent JP4498192
Kind Code:
B2
Abstract:
A reliable ink cartridge that reduce printing nonconformity even during high speed inkjet-recording with multiple nozzles by alleviating rapid external impact applied from the outside of the ink cartridge. Within a casing of an ink cartridge, a flexible bag forming an ink reservoir is accommodated. Between the surface of the flexible bag where a sheet member is bonded and a wall surface of the casing, a stress damping chamber is provided. The stress damping chamber communicates with the atmosphere outside the ink cartridge via an orifice formed on a wall surface of the casing.
Inventors:
Yoshinori Kojima
Toshihiko Ushida
Toshihiko Ushida
Application Number:
JP2005101929A
Publication Date:
July 07, 2010
Filing Date:
March 31, 2005
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J2/175
Domestic Patent References:
| JP2004188720A |
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Shinichi Iwata
Masaaki Ogata
Ishibashi Masayuki
Shinichi Iwata
Masaaki Ogata