| 发明名称 |
Roadside radio apparatus |
| 摘要 |
A weather-resistant radio apparatus for use at, for example, a toll booth, for transmitting data to a vehicle-mounted unit and for receiving data therefrom. The apparatus operates in a manner allowing the data transfer to occur without the need for the vehicle to stop. The data could include information for toll collection and other purposes.
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| 申请公布号 |
US6344803(B1) |
申请公布日期 |
2002.02.05 |
| 申请号 |
US20000626282 |
申请日期 |
2000.07.25 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
TSUBOUCHI TOSHIMICHI;MATSUOKA SATORI |
| 分类号 |
G07B15/00;G08G1/09;H01Q1/02;H01Q1/22;H01Q1/24;H01Q1/42;H01Q19/00;H01Q23/00;H04B5/02;(IPC1-7):G08G1/00 |
主分类号 |
G07B15/00 |
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