Wire printhead with armature biasing mechanism
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United States of America Patent
Stats
-
Oct 3, 1995
Grant Date -
N/A
app pub date -
Apr 14, 1994
filing date -
Apr 28, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wire printhead comprising a plurality of electromagnets and a corresponding plurality of armatures, each provided with an actuator arm forming, with the juxtaposed armature to an electromagnet, a lever of first order for actuating an impression wire attached to a free end of the actuator arm, said lever being biased to the rest position by a flexurally pre-loaded leaf spring acting on the lever in a predetermined position with respect to the lever fulcrum, through a resilient element which defines the point of application to the lever of the force from the leaf spring.
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Cited Art Landscape
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