Electronic circuit arrangement
US4169380A · kind A · utility
5Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 6, 1977 |
| Grant date | Oct 2, 1979 |
| Priority date | — |
| Expiry date | Jul 6, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01D9/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A display device has its input information subject to a non-linear processing in order to compensate for the non-linearity of a sensor or in order to enhance the display. The input is periodically read and after processing is converted to a time signal by means of a down counter fed with clock pulses. The time signal is used to control the dwell time of a beam of an oscilloscope or the pen lift mechanism of a chart recorder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.