Relay and method for controlling relay
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United States of America Patent
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Sep 2, 2014
Grant Date -
May 2, 2013
app pub date -
Dec 19, 2011
filing date -
Oct 31, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for controlling a normally closed relay includes: providing power to at least one of a first electromagnet and a second electromagnet via a power input port, then cause a first actuation member and a second actuation member to separate from each other, and the relay is then in an open state; and stopping providing power to the at lease one first electromagnet and the second electromagnet which being powered by the power input port such that the first actuation member and the second actuation member makes contact with each other, and the relay is then in a closed state.
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