EMI cabinet with improved interference suppression
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United States of America Patent
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-
Sep 17, 1991
Grant Date -
N/A
app pub date -
Sep 28, 1989
filing date -
Sep 28, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved cabinet for electromagnetic and radio-frequency interference suppression includes an electrical component-mounting rail that includes a series of spring-like conductive projections or tabs internally formed to extend from its surface. The projections are arranged so that, as a component panel is mounted against the rail, the projections contact the panel at a plurality of points, establishing electrical contact between it and the rail. The projections are positioned to maintain distances between radiation-suppressing low impedance contacts of the rail and component which are small in comparison to wavelength of interference generated by the component and, thereby, to attenuate emissions from the cabinet.
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Cited Art Landscape
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