Circuit arrangement for deactivating an occupant protection device and occupant protection system
US11267421B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2020 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | Jul 11, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R21/23138
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A circuit arrangement for deactivating an occupant protection device is indicated, comprising a first switch having a first ohmic resistor connected in series with the first switch. The first ohmic resistor together with the first switch and a second ohmic resistor lying parallel to both form a first parallel connection. The circuit arrangement includes a second switch having a third ohmic resistor connected in series with the second switch. The third ohmic resistor together with the second switch and a fourth ohmic resistor lying parallel to both form a second parallel connection, the first parallel connection and the second parallel connection are connected in series with one another. A resistance value of the first ohmic resistor is greater than the resistance value of the third ohmic resistor, and a resistance value of the second ohmic resistor is greater than the resistance value of the first ohmic resistor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.