Testing of relays and similar devices

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United States of America Patent

PATENT NO 4319193
SERIAL NO

06149838

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Relays and similar devices are tested by applying electric power to the coil to actuate the armature, measuring armature travel and comparing the measured travel to a datum to produce a percentage relationship. Datum values for the armature travel required to actuate each contact are connected by this produced percentage relationship to produce new datum values for each contact. The armature travel at actuation of each contact is measured and compared to the new or connected datum values. Output signals are desired for the actuation of each contact indicative of the relationship between actual actuation travel and the new datum values.

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Patent Owner(s)

Patent OwnerAddress
NORTEL NETWORKS LIMITEDWORLD TRADE CENTER OF MONTREAL 380 ST ANTOINE STREET WEST 8TH FLOOR MONTREAL QUEBEC H2Y 3

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boccali, Filbert J St. Mathias, CA 1 16
Crompton, Eric J Montreal, CA 1 16
Machan, Ivo Montreal, CA 1 16

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