Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural active motor elements
Patent
1992-02-26
1993-06-08
Strecker, Gerard R.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Plural active motor elements
324125, 324166, 324167, 324 7647, 324 7655, 364565, 364581, G01R 700, G01R 1510, G01P 348, G01D 302
Patent
active
052182916
ABSTRACT:
A meter driving system receives pulse signals from a sensor, counting frequencies or periods of the input signals. The counted results are weight-averaged to determine an output value and a value to be indicated. In a weight-averaging process, a weight is varied in response to the frequencies of the input signal. Thus, the meter can give a precise indication regardless of varying input frequencies.
REFERENCES:
patent: 4356445 (1982-10-01), Congdon
patent: 4380733 (1983-04-01), Yano et al.
patent: 4485452 (1984-11-01), Cording et al.
patent: 4827209 (1989-05-01), Tanaka et al.
patent: 4890057 (1989-12-01), Kobayashi et al.
patent: 4928060 (1990-05-01), Ito
patent: 4939675 (1990-07-01), Luitje
patent: 5017861 (1991-05-01), Hukuda
patent: 5051688 (1991-09-01), Murase et al.
Rohm & Co., Ltd.
Strecker Gerard R.
LandOfFree
Meter and meter driving system with indication fluctuation suppr does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Meter and meter driving system with indication fluctuation suppr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Meter and meter driving system with indication fluctuation suppr will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1944848