发明名称 |
Activation and/or deactivation device for a security system |
摘要 |
The device has a portable transmitter unit for sending coded information wirelessly and a receiver that compares received and predetermined coded information and outputs a drive signal to the security device if they agree. The transmitter and receiver are automatically incremented with respect to the coded information after a predetermined period only slightly greater than the coded information signal transition time for maximum receiver range. |
申请公布号 |
EP1108630(A3) |
申请公布日期 |
2004.02.11 |
申请号 |
EP20000126811 |
申请日期 |
2000.12.07 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
LAESSLE, HANS-PETER;SCHMID, DIETMAR |
分类号 |
B60R25/24;G07C9/00;H04L9/10;(IPC1-7):B60R25/00;B60R25/04 |
主分类号 |
B60R25/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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