Sensor mat for a vehicle seat
US6794590B2 · kind B2 · utility
20Cited by
8References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 4, 2002 |
| Grant date | Sep 21, 2004 |
| Priority date | — |
| Expiry date | Nov 4, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2213/004
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A foil sensor mat includes a plurality of active regions which are interconnected by flexible connection lines. The sensor mat further includes two substantially elastic foil layers arranged at a certain distance from one another by a spacer. The spacer has a plurality recesses and each of the active regions are arranged in one of the recesses of the spacer. The foil sensor also includes an additional flexible protective covering of a waterproof material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.