Automobile antenna system
US4717920A · kind A · utility
6Cited by
10References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 26, 1985 |
| Grant date | Jan 5, 1988 |
| Priority date | — |
| Expiry date | Nov 26, 2005 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q7/06
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An automobile antenna system integrally mounted on the vehicle body detects the high-frequency surface currents induced on the vehicle body by broadcast waves. The antenna system includes a high-frequency pickup having a loop antenna and a core around which the loop antenna is wound. The pickup is secured to a predetermined position of the vehicle body by fixture means, and a predetermined side of the loop antenna is opposed to a marginal edge portion of the vehicle body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.