发明名称 |
Antenna system especially for an anti-theft system of a motor vehicle |
摘要 |
An antenna system, especially for an anti-theft system of a motor vehicle. A primary magnetic field is produced by a primary coil (2). In the vicinity of the primary coil (2), a coupling coil (11) is disposed which is connected by a flexible conductor (12) with a secondary coil (13). By the magnetic connection of the primary field a secondary field can be produced through the secondary coil (13), which due to the distributed installation of the secondary coils (13) can act specifically in areas in which the primary field is not acting.
|
申请公布号 |
US6392607(B1) |
申请公布日期 |
2002.05.21 |
申请号 |
US20000530433 |
申请日期 |
2000.09.01 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
GOLD PETER;STIPPLER MICHAEL |
分类号 |
B60R25/00;B60R25/24;G07C9/00;H01Q1/22;H01Q1/32;H01Q7/00;(IPC1-7):H01Q1/32 |
主分类号 |
B60R25/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|