Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 14, 2009
Patent Application Number
11248870
Date Filed
October 12, 2005
Patent Primary Examiner
Patent abstract
For an ink jet printer, a maintenance unit having a simple mechanism that ensures a stable well-closed condition is provided. According to the present invention, rigid contact portions are provided in order to maintain a distance between an ink jet head and a cap in the perpendicular direction when the ink jet head is attached to the cap.
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