Automatic toriod turns counter

Details Automatic toriod turns counter Automatic toriod turns counter

1990-09-27

1991-10-08

Ip, Paul

Electricity: motive power systems

Positional servo systems

With particular 'error-detecting' means

324726, 324546, 324225, 318625, 318647, G01R 3102

Patent

active

050557572

ABSTRACT:
A toroid turns counter for a toroid with at least one winding with turns to be counted by electric counting device connected to said winding having a test winding with an opening for receiving the toroid, a movable contact arm for electrically closing the opening after the toroid has been received in the opening, an activating arrangement which is coupled to the contact arm, and controls coupled to the activating arrangement for controlling the closure of the contact arm.

REFERENCES:
patent: 2479699 (1946-08-01), Powell
patent: 2644919 (1953-07-01), Duke et al.
patent: 2924773 (1960-02-01), Lykke
patent: 3953791 (1976-04-01), Spurr
patent: 4439724 (1984-03-01), Morong, III
patent: 4990860 (1991-02-01), Peterson
High Speed Coil Turns Testing by Harry M. Ash, President, Tinsley-Scientific Sales, Allamuchy, N.J. 4/82 vol. 28, No. pp. 36-38.
"Toroid Turns Counter" Atlantic Magnetics, Inc. 4/76.
"The Wabash Coil Turns Analyzers", Wabash Relay & Electronics, Inc., 12/78.

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