Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation
Patent
1992-06-22
1994-08-23
Pellinen, A. D.
Electricity: electrical systems and devices
Safety and protection of systems and devices
High voltage dissipation
361117, 361120, 340647, 340650, H02H 904
Patent
active
053412710
ABSTRACT:
A fault indicator for a surge arrester includes an explosive cartridge which is detonated by a fault condition of an attached surge arrester to remove a covering which exposes colored, reflective tape to provide a visual indication of the faulted condition of the surge arrester.
REFERENCES:
patent: 3869650 (1973-05-01), Cunningham et al.
patent: 4471402 (1984-09-01), Cunningham
patent: 4710847 (1986-06-01), Kortschinski et al.
patent: 4788622 (1987-07-01), Cinquin
patent: 5237482 (1993-08-01), Osterhout et al.
Anderson David W.
Griswold Gary L.
Kirn Walter N.
Medley Sally C.
Minnesota Mining and Manufacturing Company
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