Electromagnetic relay having silencing effect
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United States of America Patent
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Mar 20, 1990
Issued Date -
N/A
app pub date -
Apr 24, 1989
filing date -
Mar 6, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A relay comprises a yoke, an armature, a movable contact spring having a movable contact, at least one stationary contact mounted thereon, and a core. An air damper is mounted on a free end of the movable spring, or on a free end of the armature, to reduce sound generated by the impulsive force of the movable contact and the impulsive force of the armature.
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