Anordning för detektering av ljusbågar samt förfarande för framställning av en sådan anordning.

摘要

A device for detecting arcs in electric devices and installations comprises a substantially solid light detector body (7) of a light damping and light spreading material and an optical fibre (8) adapted to conduct light directed thereagainst through the light detector body (7). The light detector body (7) is provided with a recess (10) adapted to receive an end of the optical fibre (8).