Incremental printing of symbolic information – Ink jet – Controller
Patent
1994-06-17
1997-11-18
Fuller, Benjamin R.
Incremental printing of symbolic information
Ink jet
Controller
73290V, B41J 2195
Patent
active
056892888
ABSTRACT:
A flexible bar connected to an actuator is suspended within an ink reservoir. The bar is preferably mounted in a cantilever or free-standing mode and vibrates in response to signals from the actuator. When the actuator signals are discontinued the bar continues to vibrate and causes the actuator to generate signals that are analyzed to determine the level of ink in the reservoir.
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Knierim David L.
Meissner Richard S.
Wimmer Guenther W.
D'Alessandro Ralph
Fuller Benjamin R.
Hallacher Craig A.
Levine Michael L.
Moore Charles F.
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