<p>A network interface includes a receptacle configured to receive a plug, a first contact and a second contact each disposed in the receptacle, and a combination of a resistive element and a normally closed switch arranged in series with each other. The combination is coupled between the first contact and the second contact, and has a first configuration in which the switch is opened responsive to a presence of the plug within the receptacle, and a second configuration in which the switch is closed responsive to an absence of the plug from the receptacle.</p>
申请公布号
WO2012121891(A1)
申请公布日期
2012.09.13
申请号
WO2012US26252
申请日期
2012.02.23
申请人
AMERICAN POWER CONVERSION CORPORATION;DOZIER, ROSS, E.;BEAM, JEFFREY, STEPHEN;TOPP, ERIC
发明人
DOZIER, ROSS, E.;BEAM, JEFFREY, STEPHEN;TOPP, ERIC