Communication system for vehicles with aerial incorporated in steering wheel
US5867093A · kind A · utility
32Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 1997 |
| Grant date | Feb 2, 1999 |
| Priority date | — |
| Expiry date | Oct 1, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C9/00309
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A radio communication system for a vehicle, which may act as an interrogation unit monitoring for the presence of a valid transponder or may act as a transponder to an external interrogation unit, includes an aerial incorporated in the circumferential part of the steering wheel of the vehicle and an on-board electronic system mounted in at least one spoke and/or in the central hub part of the steering wheel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.