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.
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
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