Electrical connectors – Having circuit interrupting provision effected by mating or...
Reexamination Certificate
2006-04-04
2006-04-04
Abrams, Neil (Department: 2839)
Electrical connectors
Having circuit interrupting provision effected by mating or...
C200S051100
Reexamination Certificate
active
07021951
ABSTRACT:
A self-normalling jack with a magnetically controlled normal circuit, switch or relay comprising a pair of receptacles having a sensing means for sensing the insertion of a plug, the sensing means in communication with an electronic normalling circuit, switch or relay, the electronic normalling circuit, switch or relay in communication with a paired receptacle such that the electronic normalling circuit, switch or relay is located between the source terminal and the source jack and between the destination jack and the destination terminal. The sensing means being the interruption or non-interruption of the magnetic field by the presence or absence of a patch cord in the jack respectively.
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patent: 6528746 (2003-03-01), DeWitt et al.
patent: 6707172 (2004-03-01), Tronolone et al.
Tronolone James
Tronolone Virginia
Abrams Neil
Frayne Clifford G.
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