发明名称 |
WIRELESS DETECTION SIGNAL SENDING DEVICE FOR EMBEDDED GAS PIPE CORROSION DETECTING SYSTEM |
摘要 |
PURPOSE: A wireless detection signal sending device for an embedded gas pipe corrosion detecting system is provided to improve reliability of transmission data as well as to extend a transmission distance, and to allow a user to easily inspect the condition of an embedded gas pipe from a moving car. CONSTITUTION: The wireless detection signal sending device for an embedded gas pipe corrosion detecting system comprises a metal pipe(10) embedded in such a way that its upper end is in a same level with the ground; and a maintenance cover(20) comprising a high frequency module(13) for converting condition data of the gas pipe into a high frequency signal, an antenna(18) for emitting the converted high frequency signal to the outside, and at least one non-metallic region for keeping a support strength and forming a transmission passage.
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申请公布号 |
KR20020039825(A) |
申请公布日期 |
2002.05.30 |
申请号 |
KR20000069644 |
申请日期 |
2000.11.22 |
申请人 |
AHN, DAL;INTERCROSS CO., LTD. |
发明人 |
AHN, DAL;JUNG, JAE UNG |
分类号 |
G08C17/00;(IPC1-7):G08C17/00 |
主分类号 |
G08C17/00 |
代理机构 |
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主权项 |
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地址 |
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