Gas damped deceleration switch
US5118908A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 6, 1990 |
| Grant date | Jun 2, 1992 |
| Priority date | — |
| Expiry date | Nov 6, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H35/142
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A gas damped deceleration sensor for a vehicle includes a flat spring which is coaxially connected to a mass and which resists movement of the mass in response to deceleration. A preload ring is axially movable against symmetrically located surface areas of the spring to adjust the force of the spring evenly. A second flat spring is connected to the mass at a position axially spaced from the first flat spring to stabilize the mass against deceleration forces acting in directions transverse to the axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.