发明名称 |
Apparatus for broadcasting a warning signal |
摘要 |
There is disclosed, vehicle mounted apparatus for broadcasting a warning signal on a radio channel to thereby warn of the vehicle's approach, the apparatus includes a transmitter for broadcasting a warning signal on a radio channel, and a controller for controlling the strength of the broadcast warning signal on the basis of a signal strength of a normal signal on the radio channel to thereby control a broadcast range of the warning signal.
|
申请公布号 |
US2004201494(A1) |
申请公布日期 |
2004.10.14 |
申请号 |
US20040481220 |
申请日期 |
2004.05.28 |
申请人 |
TRINGALI SALVATORE;MANSON KEITH |
发明人 |
TRINGALI SALVATORE;MANSON KEITH |
分类号 |
G08G1/0965;H04B7/26;(IPC1-7):G08G1/00 |
主分类号 |
G08G1/0965 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|