| 摘要 |
PURPOSE:To realize an inkjet recording apparatus which prevents leaking of a recording liquid from a recording head nozzle when a recording liquid container part is installed or detached and mixing of air bubbles into a recording head part, and accordingly is highly reliable with reduced number of parts. CONSTITUTION:A recording head part 1 is constituted of a recording head 2 and a guide 15 coupled to the recording head 2 for holding a recording liquid container part 3. An elastic sealing member 5 is set in the upper part of the recording head 2, having a needle-like conduit 11. A recording liquid absorber 4 is filled in the recording liquid container part 3 to hold a recording liquid. A hollow needle 6 is fixed to an elastic fixed member 9 in the lower part of the container part 3. While the container part 3 is loaded in the recording head part 1, the hollow needle 6 is inserted into the needle-like conduit 11 of the elastic sealing member 5, and a recording liquid flows from the absorber 4 through the hollow needle 6 to be supplied into a sub container part 10. |
