Inductor devices – With electric and/or magnetic shielding means
Patent
1990-06-24
1991-11-19
Kozma, Thomas J.
Inductor devices
With electric and/or magnetic shielding means
29605, 174 35MS, 324239, 336 96, H01F 1504, H01F 2728
Patent
active
050669370
ABSTRACT:
A metal detector search coil assembly comprising a frame assembly having an aperture therethrough, electrically conductive strands wound upon the frame assembly, potting plastic disposed on external surfaces of the frame assembly embedding the strands, and a metal housing enclosing the potting plastic, the frame comprising a plurality of frame members joined together to form the aperture, each of the frame members comprising first and second sheets of rigid plastic bonded together with an electrically conductive material disposed therebetween, and adhesive being disposed on the sheets to bond the sheets together; and a method for making such a metal detector search coil assembly.
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Barkley & Dexter Laboratories
Kozma Thomas J.
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