Electricity: measuring and testing – Electrical speed measuring – Including speed-related frequency generator
Reexamination Certificate
2007-06-12
2007-06-12
Lefkowitz, Edward (Department: 2862)
Electricity: measuring and testing
Electrical speed measuring
Including speed-related frequency generator
Reexamination Certificate
active
10892370
ABSTRACT:
A tachometer circuit includes a flutter reduction circuit and a tachometer. The tachometer circuit cancels pointer flutter in the tachometer without adversely affecting pointer response.
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Auto Meter Products, Inc.
Dickstein & Shapiro LLP
Lefkowitz Edward
Whittington Kenneth J.
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