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The National Institute for Occupational Safety and Health (NIOSH)





Mining Publication: An Electromagnetic System for Detecting and Locating Trapped Miners
Keywords: Disasters Personnel tracking
Original creation date: January 1976
Authors: JA Powell
Report of Investigations - January 1976
Download PDF Document (0.64 MB)
NIOSHTIC2 Number: 10001469
Pittsburgh, PA: U.S. Department of the Interior, Bureau of Mines, No. PB-258087, 1976, RI 8159, 1976 Jan; :1-15
The theory of electromagnetic fields indicates such fields could be used to detect and locate trapped miners. To be useful, the hardware of the system must meet a number of requirements, including small size, intrinsic safety, and rugged construction. Such hardware has been built, and the system has been tested by the Bureau of Mines and its contractors. These tests indicate that the electromagnetic method provides a practical means to locate miners in emergencies.
Image of publication An Electromagnetic System for Detecting and Locating Trapped MinersReport of Investigations - January 1976
Download PDF Document (0.64 MB)
NIOSHTIC2 Number: 10001469
Pittsburgh, PA: U.S. Department of the Interior, Bureau of Mines, No. PB-258087, 1976, RI 8159, 1976 Jan; :1-15
See Also
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Technology News 497 - "You Are My Sunshine": A New Video Release From NIOSH on the Sunshine Mine Fire
Through-the-earth Electromagnetic Trapped Miner Location Systems. A Review
Through-The-Earth Wireless Real-Time Two-Way Voice Communications
Waveform Generator-Package and Receiver: Mancarried and Helicopter Receiver Portion
Wireless Mesh Mine Communication System
Page last reviewed: September 21, 2012
Page last updated: September 21, 2012
Content source: National Institute for Occupational Safety and Health, Mining Program
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