Boots – shoes – and leggings
Patent
1993-06-14
1995-09-19
Teska, Kevin J.
Boots, shoes, and leggings
364556, 364505, 36457102, 364565, 477 37, 477 97, 477 45, 477 48, 330268, 330298, F16H 3302, B60R 100
Patent
active
054522080
ABSTRACT:
A device for optically providing information pertaining to the value of the quotient of the rates of revolution of two axles contains converters connected to the axles, which converters generate electrical signals which are a measure for the rate of revolution of the respective axles. At least one of the signals is fed to a ladder network of resistances which contains tap-off points which are connected to similar inputs of comparator circuits. The other inputs of the various amplifiers receive as input the signal which is a measure for the rate of revolution of the other axle. The comparator circuits are each coupled to light-emitting elements of which a few, depending upon the quotient of the revolution rates, illuminate. When applied in a vehicle which is provided with a continuously variable transmission, optical information pertaining to the current value of the transmission ratio is thus provided.
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New Electronics Incorporating Electronics Today, 20 (1987) 26 May, No. 11, London, Great Britain, "Bargraph Display of Ratio".
Polytechnisch Tijdschrift Elektrotechniek, Elektronica, vol. 31, No. 4, pp. 209-210, Apr. 1976, "A light spot scale".
Louis-Jacques Jacques H.
Teska Kevin J.
VAN Doorne's Transmissie B.V.
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