Method of defining an operating and a reset point for a limit value device
US5359877A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 18, 1992 |
| Grant date | Nov 1, 1994 |
| Priority date | — |
| Expiry date | Feb 18, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01D1/18
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of using calibration instrumentation for determining the operating and reset points for a device having an input and an output. An initial courts test is conducted with a first variable input to establish value areas wherein device state changes occur. The method is suited for calibration testing of industrial instrumentation and is effective when operating and reset points need to be accurately searched over a wide range while minimizing the time required for testing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.