High voltage safety-glow insulator

Details High voltage safety-glow insulator High voltage safety-glow insulator

1979-12-31

1981-03-31

Askin, Laramie E.

Electricity: conductors and insulators

Insulators

Combined

324133, 340654, H01B 1720, G01R 19145, G08B 2100

Patent

active

042595452

ABSTRACT:
The invention provides a relatively simple and inexpensive means of alerting electric power line maintenance crews and uninformed citizenry as to whether or not electric power lines, whether overhead or damaged and on the ground, are energized. This is done by combining with the conventional insulator which is used to support a power line conductor a glow lamp or fluorescent indicator which lights up when the conductor is energized.

REFERENCES:
patent: 2026770 (1936-01-01), Bergman
patent: 2392342 (1942-01-01), Steinmayer
patent: 3328690 (1967-06-01), Lockie et al.
patent: 4171523 (1979-10-01), Parkitny

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