Collision detection system
US5392024A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 12, 1992 |
| Grant date | Feb 21, 1995 |
| Priority date | — |
| Expiry date | Jun 12, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R21/0136
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A collision detection system utilizing a set of primary sensors and a secondary sensor. When a sufficient collision load is applied to the sensors, the sensors output a signal. The primary sensors are constructed to be more sensitive than the secondary sensor. Based on the outputs of the primary and secondary sensors, a control unit detects the collision. Upon detecting the collision, the control unit outputs a collision detection signal which activates a protection device, such as an air bag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.