Tire monitor system having tire valve antenna
US7916011B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2007 |
| Grant date | Mar 29, 2011 |
| Priority date | — |
| Expiry date | Nov 5, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C23/0494
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A tire monitor system includes a tire monitor sensor unit that has a tire pressure detector, a coupler and a tire valve. The tire valve operates as an antenna to transmit tire data from the tire pressure detector. The coupler provides a capacitive coupling that removably couples the tire pressure detector and the tire valve. The coupler includes two metal layers separated by a dielectric layer. The two metal layers may be formed by the tire valve and a connection tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.