LOW NOISE RELAY

In order to reduce acoustic noise, an electromagnetic relay (2) includes an insert or bump (20) located between the relay armature (4) and the relay cor e (8). The insert is flexible and can be mounted on the armature. The insert (20) reduc es noise by decelerating the armature (4) at impact with th...

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Bibliographic Details
Main Authors IRLBECK, ROBERT DANIEL, FRY, CHARLES DAVID, HERRMANN, HENRY OTTO JR, COPPER, CHARLES DUDLEY
Format Patent
LanguageEnglish
French
Published 17.12.2003
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:In order to reduce acoustic noise, an electromagnetic relay (2) includes an insert or bump (20) located between the relay armature (4) and the relay cor e (8). The insert is flexible and can be mounted on the armature. The insert (20) reduc es noise by decelerating the armature (4) at impact with the core (8). The armature ( 4) can be tilted relative to a surface of the core (8) so that the insert or bump (20) can be positioned away from the primary impact between the core and the armature.</ SDOAB>
Bibliography:Application Number: CA20032432444