| 摘要 |
An ink jet recording apparatus includes a carriage for reciprocal movement while carrying recording means for effecting recording by ejecting ink; a platen for supporting the recording material at a position opposed to the recording means; a changing member for changing a distance between the recording means and the platen; a detecting member, provided on the carriage, for detecting recording positional deviation by reading a pattern recorded on a recording material by the recording means; a member to be detected movable with an operation of the changing member; and discriminating means for discriminating a distance between the recording means and the platen by detecting a state of the member to be detected by the detecting member.
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