发明名称 |
APPARATUS AND METHOD FOR NONDESTRUCTIVE INSPECTION USING GUIDE WAVE FOR ALLOWING INSPECTION FOR WAVE IN LONG DISTANCE BY USING GUIDE WAVE RECEIVING AND TRANSMITTING ELEMENTS |
摘要 |
PURPOSE: An apparatus and a method for nondestructive inspection using a guide wave are provided to allow inspection for a wave in a long distance by using guide wave receiving and transmitting elements. CONSTITUTION: An apparatus for nondestructive inspection using a guide wave includes a wave making unit, a guide wave transmitting element, a guide wave receiving element, an analysis unit(5),and a display unit(7). The wave making unit makes a transmission wave by using a reference wave. The guide wave transmitting element generates a guide wave based on the transmission wave. The guide wave receiving element receives a reflection wave of the guide wave from a detection area of a sample to be detected. The analysis unit outputs detection information obtained by the receiving waveform of the reflection wave received by the guide wave receiving element.
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申请公布号 |
KR20040110076(A) |
申请公布日期 |
2004.12.29 |
申请号 |
KR20040010914 |
申请日期 |
2004.02.19 |
申请人 |
HITACHI, LTD. |
发明人 |
KOIKE, MASAHIRO;MATSUI, TETSUYA;NAGASHIMA, YOSHIAKI |
分类号 |
G01N29/04;G01N29/00;G01N29/22;G01N29/44;(IPC1-7):G01N29/00 |
主分类号 |
G01N29/04 |
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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