An electromagnetic system for detecting and locating trapped miners
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An electromagnetic system for detecting and locating trapped miners
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Details:
  • Description:
    "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." - NIOSHTIC-2 NIOSH no. 10001469
  • Document Type:
    Report
  • Collection(s):
    National Institute for Occupational Safety and Health
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    1. Filetype[PDF - 395.35 KB]
      Corporate Authors:
      Centers for Disease Control and Prevention (U.S.)
      Published Date:
      Aug 25 2020
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      CDC | Updated: Aug 25 2020CDC is working with states to provide more information on race/ethnicity for reported cases. The percent of reported cases that include race/ethnicity data is increasing.These data only represent the geographic areas that co...
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