Hot line indicator

Details Hot line indicator Hot line indicator

1990-06-29

1991-12-24

Wieder, Kenneth A.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Gaseous discharge

324126, 324133, 340660, G01R 102, G01R 1914

Patent

active

050756206

ABSTRACT:
A voltage detector/indicator unit includes a plurality of lights for indicating a voltage within one of a plurality of different voltage ranges by lighting the lights in a selected pattern.

REFERENCES:
patent: 3868569 (1975-02-01), Faust
patent: 3987393 (1976-10-01), Knauer
patent: 4079978 (1978-03-01), McMullin
patent: 4096434 (1978-06-01), Meyer
patent: 4152639 (1979-05-01), Chaffee
patent: 4255706 (1981-03-01), Soojian
patent: 4262255 (1981-04-01), Kokei et al.
patent: 4348666 (1982-09-01), Ogita
patent: 4570117 (1986-02-01), Holt
patent: 4609914 (1986-09-01), Fathi
patent: 4634971 (1987-01-01), Johnson et al.

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