Tripping apparatus for an occupant protection apparatus in vehicles
US4608501A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 9, 1985 |
| Grant date | Aug 26, 1986 |
| Priority date | — |
| Expiry date | Jan 9, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R21/0173
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Tripping apparatus in vehicles for an occupant protection apparatus in impact restraining systems is provided with a test circuit which permits a testing of the evaluation circuit and of the switching stage of the tripping apparatus by means of an alternating voltage signal without interrupting the functional readiness of the apparatus. The test circuit consists of a series arrangement of a filter, a maximum value rectifier and an integrator and is inserted between the output of the switching stage and the input of the evaluation circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.