Electromagnetic shielding seal for rotary/reciprocating shaft
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United States of America Patent
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-
Jul 28, 1992
Issued Date -
N/A
app pub date -
Apr 27, 1989
filing date -
Apr 25, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An electromagnetic shield for a rotary/reciprocating shaft includes a garter-type resilient coil spring blocking the propagation of electromagnetic waves therepast with the coil spring including a plurality of individual coils for causing a blockage of electromagnetic waves therepast independent of the compression of the coil spring within a range of deflection of the individual coils.
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