Ink jet recording apparatus and ink jet recording method
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United States of America Patent
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-
Oct 26, 2004
Grant Date -
Feb 6, 2003
app pub date -
Jul 19, 2002
filing date -
Jul 31, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An ink jet recording apparatus adjusts at least one of a preliminary discharge time representing a time until the subsequent preliminary discharge is performed and a compensated time determined on the basis of the time elapsed since the previous preliminary discharge, so that the preliminary discharge is performed at a predetermined preliminary discharge hole. Accordingly, the ink jet recording apparatus is capable of recording on different kinds of recording media in a manner suitable for each of them without using a complex control process, and of performing the preliminary discharge according to the size of the recording media. In addition, a reduction in the throughput is prevented by using the ink jet recording apparatus.
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