APPARATUS FOR INVESTIGATING EDDY ELECTRIC FIELD Russian patent published in 2014 - IPC G09B23/18 

Abstract RU 2504016 C2

FIELD: physics.

SUBSTANCE: sheet of electroconductive paper is placed on a board. A long solenoid is passed through an opening in the board. One gauge in a set of gauges sits on the long solenoid through its opening and is placed on the sheet of electroconductive paper and fixed by a fixing device. The common contact of a two-way switch is connected to the first lead of a voltmeter with high input resistance. The fixed contact is attached to the sheet of electroconductive paper and is connected to the second lead of the voltmeter with high input resistance. A probe is connected to the first contact of the switch. Windings of the indicator coil encircle the long solenoid under the board. The first lead of the coil is connected to the second lead of the voltmeter with high input resistance, and the second lead is connected to the second contact of the two-way switch.

EFFECT: simulating circulation of the eddy electric field vector in different closed loops.

7 dwg

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RU 2 504 016 C2

Authors

Kovnatskij Valerij Konstantinovich

Bardina Marija Vasil'Evna

Merkulova Sofija Pavlovna

Dates

2014-01-10Published

2012-04-16Filed