INDUCTION MEASURING CONVERTER FOR METAL DETECTOR Russian patent published in 2005 - IPC

Abstract RU 2262123 C1

FIELD: means for detecting concealed objects.

SUBSTANCE: device has agitation lid with ferromagnetic core and at least a couple of oppositely serially coaxial receiving coils. Receiving coils are mounted coaxially on agitation coil with possible moving and holding on it. Length of ferromagnetic core exceeds diameter of it. Diameter of each receiving coil is greater than its length. Length of ferromagnetic core is greater than agitation coil diameter more than 10 times. Receiving coils are held on agitation coil in points of maximal converter sensitivity.

EFFECT: higher sensitivity.

4 cl, 6 dwg

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RU 2 262 123 C1

Authors

Litvinenko A.A.

Dates

2005-10-10—Published

2004-02-16—Filed