Method for determining the necessity of adjusting a high-resolution electronic balance
US5056050A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 6, 1989 |
| Grant date | Oct 8, 1991 |
| Priority date | — |
| Expiry date | Oct 6, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01G23/01
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In a process according to the invention for automatic calibration and/or linearization of a high-resolution electronic balance, point values are assigned by a function to the disturbance variables (parameters) that can affect the weighing result. A calibration and/or linearization is indicated or triggered when the accumulated point values reach a triggering point value (Xa) that is presettable, balance-specific and/or dependent on the environment. The calibration and/or linearization can also be triggered when the accumulated point value of a single disturbance variable reaches a triggering point value which is below point number (Xa).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.