Testing device

Details Testing device Testing device

1984-06-04

1986-04-22

Levy, Stewart J.

Measuring and testing

Vibration

By mechanical waves

73661, 181125, G01H 1106

Patent

active

045834059

ABSTRACT:
This invention is a fluorescent light testing device. It is difficult to determine which fluorescent light or lights may be weak or on the verge of failing when a plurality of lights are disposed in the same general area. This is particularly true when the lights are of the overhead type and the higher the ceiling, the greater the problem. The present invention is a listening device on an extended boom type member to allow the user therof to readily determine which fluorescent lamp is humming thus indicating weakness or imminent failure so that the same can be replaced both to reduce energy use and to keep the lighting system at peak performance.

REFERENCES:
patent: 3253457 (1966-05-01), Pakala et al.
patent: 3289465 (1966-12-01), Parker
patent: 3500676 (1970-03-01), Palmer
patent: 4309576 (1982-01-01), Corrigan

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