Thermal printer ink ribbon cassette apparatus
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United States of America Patent
Stats
-
Feb 3, 1998
Grant Date -
N/A
app pub date -
Feb 27, 1995
filing date -
Mar 25, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An ink ribbon cassette apparatus which eliminates slack in an ink ribbon when the ink ribbon cassette is loaded on a printer. The ink ribbon is supplied from a supply reel and taken up on a take-up reel both supported on the cassette. A detector detects when the cassette is loaded on the cassette apparatus and in turn drives the take-up reel to draw a short length of the ink ribbon onto the take-up reel. The rotatable supply member is restrained by spring tension from rotating and from supplying the ribbon, providing a back tension on the ink ribbon and preventing slack.
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Cited Art Landscape
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