Electrical connectors – Having circuit interrupting provision effected by mating or...
Patent
1991-04-18
1992-04-28
Abrams, Neil
Electrical connectors
Having circuit interrupting provision effected by mating or...
439189, 439507, 361220, H01R 13703, H01R 909
Patent
active
051082993
ABSTRACT:
A plurality of electrostatic discharge (hereafter referred to as "ESD") protection devices are disclosed for use with semiconductor chip packaging (hereafter referred to as "SCP") of the type having a top surface, a bottom surface, and, disposed between the top and bottom surface, a plurality of interface surfaces having a plurality of connector pins disposed thereon. In one embodiment, the ESD protection device comprises a base section secured to the top surface of the SCP and a plurality of integral shorting arms each extending outward from the top surface in spaced apart relationship with respect to each other and in spaced apart alignment with respect each of the connector pins. Each shorting arm has a first portion which is integral to the base section and a distal end portion integrally connected with the first portion and extending outwardly therefrom. The first portion is wider than the distal end portion and this defines a transverse edge portion which is yieldably biased by the shorting arm against a respective connector pin thereby creating an electrical connection therebetween. The plurality of connector pins subsequent insertion into corresponding complementary receptacles in a connector operates to move the distal end portion away from the repsective connector pin so as to electrically and physically disengage the transverse edge portion from the respective connector pin.
REFERENCES:
patent: 4471408 (1984-09-01), Martinez
patent: 4706161 (1987-11-01), Buckingham
patent: 4971568 (1990-11-01), Cronin
patent: 5038248 (1991-08-01), Meyer
Abrams Neil
Polaroid Corporation
Veseli Ralph R.
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