An electromagnetic system for detecting and locating trapped miners
Advanced Search
Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.
 
 
Help
Clear All
i


i

Up-to-date Information

Up-to-Date Info: To find the latest CDC information on this topic go to: https://www.cdc.gov/coronavirus/2019-ncov/index.html

An electromagnetic system for detecting and locating trapped miners

Filetype[PDF-651.57 KB]


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
  • Main Document Checksum:
  • File Type:
  • Supporting Files:
    No Additional Files

You May Also Like:

  1. Filetype[PDF - 737.93 KB]
    Personal Author:
    Sacks, H. Kenneth.
    Corporate Authors:
    United States. Bureau of Mines.
    Published Date:
    1978
    Series:
    Report of investigations (United States. Bureau of Mines) ; 8302
    Report of investigations (United States. Bureau of Mines) ; 8308
    Description:
    "The Bureau of Mines has developed hardware for electromagnetic (EM) detection and location of miners trapped in underground coal mines. This report d...
    File Type:
    Filetype[PDF - 737.93 KB]
    File Type:
    Filetype[PDF - 737.93 KB]
  2. Filetype[PDF - 1.80 MB]
    Personal Author:
    Anderson, Donna L.
    Corporate Authors:
    United States. Bureau of Mines.
    Published Date:
    1990
    Series:
    Report of investigations (United States. Bureau of Mines) ; 9319
    Description:
    "This U.S. Bureau of Mines report discusses the status of a laser- based guidance system to provide position and heading feedback and closed-loop cont...
    File Type:
    Filetype[PDF - 1.80 MB]
    File Type:
    Filetype[PDF - 1.80 MB]
  3. Filetype[PDF - 7.71 MB]
    Personal Author:
    Barton, T. M. (Timothy M.) ; Mark, Christopher ;
    Corporate Authors:
    United States. Bureau of Mines.
    Published Date:
    1989
    Series:
    Report of investigations (United States. Bureau of Mines) ; 9283
    Description:
    "The U.S. Bureau of Mines is conducting research to assess the effectiveness of different chain pillar designs in maintaining gate entry stability. A ...
    File Type:
    Filetype[PDF - 7.71 MB]
    File Type:
    Filetype[PDF - 7.71 MB]
  4. Filetype[PDF - 6.93 MB]
    Personal Author:
    Tolley, W. K. (William K.) ; Nichols, I. L. (Ivan L.) ; ...
    Corporate Authors:
    United States. Bureau of Mines.
    Published Date:
    1984
    Series:
    Report of investigations (United States. Bureau of Mines) ; 8882
    Description:
    "This report presents data collected during research by the Bureau of Mines on corrosion of grinding media. Corrosion rates of eight alloys commonly u...
    File Type:
    Filetype[PDF - 6.93 MB]
    File Type:
    Filetype[PDF - 6.93 MB]
  5. Filetype[PDF - 909.32 KB]
    Personal Author:
    Kovscek, P. D. (Paul D.) ; Taylor, Charles D. (Charles Darrell), 1946- ; ...
    Corporate Authors:
    United States. Bureau of Mines.
    Published Date:
    1991
    Series:
    Report of investigations (United States. Bureau of Mines) ; 9374
    Description:
    "The performance of a novel prototype kerf-cutting impact mining machine was evaluated under a cooperative agreement between the U.S. Bureau of Mines ...
    File Type:
    Filetype[PDF - 909.32 KB]
    File Type:
    Filetype[PDF - 909.32 KB]