Device for reproducing information on a vehicle
US7567170B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 5, 2006 |
| Grant date | Jul 28, 2009 |
| Priority date | — |
| Expiry date | Feb 10, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C2209/62
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A device for reproducing information on a vehicle is provided, wherein a portable transponder unit is part of a keyless access and/or travel authorization system, transmitting a code to a control device, which is arranged in the vehicle, via a transceiver. A display, gas sensor and analysis device are located in the transponder device, the analysis device controlling the display so as to output a warning signal if the measured concentration of gas exceeds a critical threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.