Invention Grant
- Patent Title: System for measuring propagation velocity of sound wave and method of measuring propagation velocity of sound wave
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Application No.: US14558161Application Date: 2014-12-02
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Publication No.: US09645119B2Publication Date: 2017-05-09
- Inventor: Gil Young Kim , Dae Choul Kim , Young Kyo Seo , Gwang Soo Lee
- Applicant: Korea Institute of Geoscience and Mineral Resources
- Applicant Address: KR Daejeon
- Assignee: KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Current Assignee: KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Current Assignee Address: KR Daejeon
- Agency: Dentons US LLP
- Priority: KR2013-0148397 20131202
- Main IPC: G01N29/07
- IPC: G01N29/07
Abstract:
The present invention provides an apparatus for measuring the propagation velocity of a sound wave that may easily and accurately measure the propagation velocity of a sound wave in the horizontal and vertical directions of the sample by using the fixing unit preventing the measurement unit from vibrating and the distance measurement unit capable of accurately measuring the distance between the sound wave transmission and reception units, and a method of measuring the propagation velocity of a sound wave by using the apparatus.
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