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MineCam
The MineCam is a remote exploration camera built by I.A.Recordings. It is used for mine shaft exploration and other similar environments. It was originally conceptualized in 1988, and since went under several design revisions. The name MineCam, is a pun on MiniCam, an early hand-held broadcast camera built by CBS Laboratories.
==History==
Peter Eggleston of I.A.Recordings first had the idea for what became "MineCam" in 1988.〔Bedford, Mike (ed.): "Cave Radio & Electronics Group Journal Number 22", pages 3 - 6. British Cave Research Association 1995. ISSN 1361-4800〕 He had been visiting some metal mines in Wales with the Shropshire Caving and Mining Club and spent several hours setting up a single rope technique rig to descend a remote shaft, only to find that there were no ways off at the bottom. This was the motivation to build a miniature camera which would allow enthusiasts to explore hard to reach, unsafe, or impossible to reach areas.
The remote exploration of mines prior to 1988 had been done commercially for several years by pipeline camera firms using equipment that needed to be housed in a vehicle and powered by a generator. Many old mine shafts are remote from roads though, so Peter's final goal was a small lightweight battery-powered kit which could be carried on foot. The first two versions of MineCam did not achieve this, but tested various approaches with the video technology available at the time.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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