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Magneto-Inductive Systems Limited
Magneto-Inductive Systems Limited: Corporate Proprietary1
MI Technology Overview
2003 Mines, Demolitions and Non-LethalConference and Exhibit
September 10, 2003
Magneto-Inductive Systems Limited
09-10-03Magneto-Inductive Systems Limited: Corporate Proprietary2
Magneto-Inductive Firing Device
Magneto-Inductive Systems Limited
09-10-03Magneto-Inductive Systems Limited: Corporate Proprietary3
Magneto-Inductive UBV Transceivers
Magneto-Inductive Systems Limited
09-10-03Magneto-Inductive Systems Limited: Corporate Proprietary4
Dipole Field Distribution1
0.5B ( )
0
30
60
90
120
150
180
210
240
270
300
330
1
0.8
0.6
0.4
0.2
0
Dipole Relative Field Strength
X
Y
X
Radial
Axial X
Magneto-Inductive Systems Limited
09-10-03Magneto-Inductive Systems Limited: Corporate Proprietary5
Electric and Magnetic Fields
TIME
EE
BB
E
B
Magneto-Inductive Systems Limited
09-10-03Magneto-Inductive Systems Limited: Corporate Proprietary6
Field Strength vs. Range in Air
0 200 400 600 800 10001 10 12
1 10 11
1 10 10
1 10 9
1 10 8
1 10 7
1 10 6
1 10 5FLUX DENSITY Vs. AXIAL & RADIAL RANGE
RANGE (m)
FLU
X D
ENSI
TY (T
)
.
Radial
Axial X
M = 10,000 A-m2
Magneto-Inductive Systems Limited
09-10-03Magneto-Inductive Systems Limited: Corporate Proprietary7
Power vs. Range for an MI SystemPow er vs. Range for Constan t D ata Rate
89% of range
100% of range
50% of range68% of range
79% of range
0.10.25
0.016
0.5
1
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
Normalized R ange
Nor
mal
ized
Pow
er
Magneto-Inductive Systems Limited
09-10-03Magneto-Inductive Systems Limited: Corporate Proprietary8
f 1.2 10 3 . = z 12.5= y 0= h 0= σ 4= depth 12.5= M 7.5 103.=
0 500 1000 1500 2000 2500 3000 3500 4000 4500 50001 .10 15
1 .10 14
1 .10 13
1 .10 12
1 .10 11
1 .10 10
1 .10 9
1 .10 8
1 .10 7
1 .10 6
Distance from centre (m)
B k y , ( ) bz k bx k
k
Sensitivity vs. Range: 7500 A-m2
Magneto-Inductive Systems Limited
09-10-03Magneto-Inductive Systems Limited: Corporate Proprietary9
MI SensorsMagnetic Sensor Detectable Field Range (Tesla)
Technology 10-12 10-10 10-8 10-6 10-4 10-2 1 102
SQUIDFibre-Optic
Optically PumpedNuclear Precession
Induction-CoilEarth’s Field (for comparison)
Anisotropic Magneto-ResistiveFlux Gate
Magneto TransistorMagneto Diode
Magneto-OpticalGiant Magneto-Resistive
Hall-Effect
Magneto-Inductive Systems Limited
09-10-03Magneto-Inductive Systems Limited: Corporate Proprietary10
Magneto-Inductive Remote Activation Munition System (MI-RAMS)
Magneto-Inductive Systems Limited
09-10-03Magneto-Inductive Systems Limited: Corporate Proprietary11
Magneto-Inductive SPHINX 2 Launcher
Magneto-Inductive Systems Limited
09-10-03Magneto-Inductive Systems Limited: Corporate Proprietary12
Lacroix Galix Family of Ammunition
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