- 专利标题： ACOUSTIC MATCHING LAYER MATERIAL, COMPOSITION FOR ACOUSTIC MATCHING LAYER MATERIAL, ACOUSTIC MATCHING SHEET, ACOUSTIC WAVE PROBE, ACOUSTIC WAVE MEASUREMENT APPARATUS, AND METHOD FOR MANUFACTURING ACOUSTIC WAVE PROBE
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申请号： US17646518申请日： 2021-12-30
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公开(公告)号： US20220125404A1公开(公告)日： 2022-04-28
- 发明人: Kazuhiro HAMADA , Yoshihiro NAKAI
- 申请人： FUJIFILM Corporation
- 申请人地址： JP Tokyo
- 专利权人： FUJIFILM Corporation
- 当前专利权人： FUJIFILM Corporation
- 当前专利权人地址： JP Tokyo
- 优先权： JP2019-159043 20190830
- 主分类号： A61B8/00
- IPC分类号： A61B8/00 ; B06B1/06 ; G10K11/02
摘要：
An acoustic matching layer material contains an epoxy resin component, a metal particle, and a ceramic particle, in which the acoustic matching layer material has an acoustic velocity of less than 3500 m/sec, and has an acoustic impedance of 18 Mrayl or more.
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