Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation
Patent
1989-02-10
1990-05-01
Jennings, Derek S.
Electricity: electrical systems and devices
Safety and protection of systems and devices
High voltage dissipation
361111, 361124, 361127, 361394, 361431, 361432, H02H 100
Patent
active
049223747
ABSTRACT:
A lightning protector assembly for telephone circuitry and the like includes a housing formed of a lower necked terminal section and an upper expanded grounding section. A component-mounting member is disposed within the housing for mounting a first pair of voltage limiting devices and a first pair of impedance devices. There are cavities provided in the lower part of the component-mounting member for receipt of a plurality of terminal contacts. The upper section has a pair of top recesses separated by a central bridging portion. Plug-in fuse holder units are disposed within the top recesses. A side ground contact is provided and includes an elongated horizontal member extending inside and across the width of the housing for connection to the first pair of voltage limiting means and a portion thereof extending externally of the housing.
REFERENCES:
patent: 4563720 (1986-01-01), Clark
patent: 4654743 (1987-03-01), Ruehl et al.
Heidorn Richard
Mueller Scott
Swick E. Grant
Illinois Tool Works Inc.
Jennings Derek S.
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