| 发明名称 |
TIRE AIR PRESSURE MONITORING SYSTEM, KEYLESS ENTRY SYSTEM MOUNTED VEHICLE, AND TRANSMISSION UNIT POSITION DETECTING METHOD |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a device capable of specifying the position of a transmission unit provided on each tire while suppressing an increase of the cost. <P>SOLUTION: In a vehicle having a tire pneumatic pressure monitoring system and a keyless entry system mounted thereon, when a transmission unit 2 of the tire pneumatic pressure monitoring system transmits tire pneumatic pressure information, the position of a portable unit 4 of the keyless entry system is detected. <P>COPYRIGHT: (C)2008,JPO&INPIT |
| 申请公布号 |
JP2007276642(A) |
申请公布日期 |
2007.10.25 |
| 申请号 |
JP20060105817 |
申请日期 |
2006.04.07 |
| 申请人 |
CALSONIC KANSEI CORP |
发明人 |
YAMAGUCHI HIDEAKI |
| 分类号 |
B60C23/04;B60R25/01;B60R25/10;B60R25/24;G01L17/00;G01S13/74;G08C17/00;G08C17/02 |
主分类号 |
B60C23/04 |
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