Electric balance

Details Electric balance Electric balance

1984-10-26

1987-04-07

Miller, Jr., George H.

Boots, shoes, and leggings

364571, 177212, G01G 700, G01L 2500

Patent

active

046565990

ABSTRACT:
It is necessary, when high requirements are demanded from balances, that the effect of different disturbance variables such as, e.g., temperature and/or moisture on the measuring system be corrected. To this end, temperature and moisture sensors are used from whose output signal correction values are calculated. The invention suggests that a storage area be provided into which the instantaneous measured results of these sensors are stored in succession, where they remain stored for a set time. This data stemming from different times, evaluated with set weighting factors, could then be used to calculate the corrections. This makes it possible to obtain a good correction of changing disturbances even with a different behavior in time of sensors and measuring system.

REFERENCES:
patent: 4396080 (1983-08-01), Dee
patent: 4457386 (1984-07-01), Schett et al.
patent: 4464725 (1984-08-01), Briefer
patent: 4487280 (1984-12-01), Knothe et al.
patent: 4490803 (1984-12-01), Briggs
patent: 4553618 (1985-11-01), Kusmenskji et al.

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