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Magnetic Shield Chamber Disclosure Number: IPCOM000054785D
Original Publication Date: 1980-Apr-01
Included in the Prior Art Database: 2005-Feb-13

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Burrel, RJ Cooper, L Rathbun, RJ Smith, PR [+details]


A chamber enabling laboratory testing of a magnetic anomaly detector (MAD) can be constructed by enclosing a double-wound Helmholtz coil within a magnetically shielded compartment. An effective attenuation of unwanted laboratory magnetic interference of 100:1 is achieved.