Accelerometer arrangement
US5343411A · kind A · utility
19Cited by
12References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 13, 1991 |
| Grant date | Aug 30, 1994 |
| Priority date | — |
| Expiry date | Dec 13, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01P15/0891
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An accelerometer arrangement includes an accelerometer for producing a signal representative of the acceleration or deceleration of a vehicle and processing circuitry for processing the signal from the accelerometer by either integrating or differentiating to produce a processed signal, comparing the processed signal with at least one reference signal, and providing an output signal when the reference signal is exceeded by the processed signal. At least one of the reference signal and the processing of the signal vary in a predetermined manner with time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.