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Analog Tachometer generator Disclosure Number: IPCOM000053238D
Original Publication Date: 1981-Sep-01
Included in the Prior Art Database: 2005-Feb-12

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Bateson, JE Rowe, TH [+details]


An analog trachometer signal is provided without the use of contacts, brushes, or complicated circuits. High performance DC tachometers suffer from high cost and limited brush life. Optical emitters do not provide reliable signals at low speed and are costly due to small tolerances and complicated circuits.