System for detecting a sensor error
US6662129B2 · kind B2 · utility
1Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2002 |
| Grant date | Dec 9, 2003 |
| Priority date | — |
| Expiry date | Jun 7, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01D3/08
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
If a difference between a value evaluated by prorating a sum of an average value of a signal outputted from a signal processing portion within a second predetermined time before a start of a pseudo drive and an average value of the signal outputted from the signal processing portion within a third predetermined time after an end of the pseudo drive, and an average value of the signal outputted from the signal processing portion within a first predetermined time from the start to the end of the pseudo drive does not fall within a predetermine value, the sensor error is determined.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.