Development of an Improved Permissible Miners' Cap Lamp.
Available for Reference At the Bureau Libraries :86 pages
This report describes the design, and development work performed to reduce the volume and weight of the miners' caplamp battery, as well as a headpiece with a swivel mechanism containing a halogen bulb with two filaments. Work was also conducted in the development of a maintenance free battery. The design concept is based on non- sintered ni-cd technology, with an energy density of 22 wh/lb. The caplamp system developed has been approved by the Mine Safety and Health Administration and can be manufactured for mine use.
CP; Final Contract Report;
NTIS Accession No.
Available for Reference At the Bureau Libraries
Energy Research Corporation