| 摘要 |
An inkjet printer head includes: (a) a head unit having a plurality of ink inlets and operable to eject an ink which is supplied through the ink inlets from an ink source, for performing a recording operation; (b) an ink channel held in communication with the ink source; (c) a plurality of branch channels held in communication with the ink inlets; and (d) a rollable body movably disposed at a fork at which the ink channel is divided into the branch channels.
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