Ink jet recording apparatus including means for opening and closing an ink supply path
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United States of America Patent
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Jun 30, 1992
Issued Date -
N/A
app pub date -
Sep 26, 1991
filing date -
Mar 17, 1989
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention provides a liquid jet recording apparatus, comprising: an open/close means arranged in an ink supply path supplying ink to a discharge opening of a recording head, for permitting and blocking the communicaiton between the ink supply path and the discharge opening; an absorption recovering device for absorbing the ink from the discharge opening by a negative pressure; and a control means for controlling the open/close means in accordance with absorption modes of the absorption recovering device.
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