CN104568112B - 一种医用水听器声压灵敏度及指向性测试装置 - Google Patents
一种医用水听器声压灵敏度及指向性测试装置 Download PDFInfo
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CN104568112B true CN104568112B (zh) | 2017-06-06 |
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CN111538107B (zh) * | 2020-04-16 | 2022-11-08 | 山东省科学院激光研究所 | 用于测试光缆在不同方向上灵敏度的装置和方法 |
Citations (10)
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DE2212828B2 (de) * | 1972-03-16 | 1976-05-06 | Dr. Alois Stankiewicz Chemische Erzeugnisse, 3101 Adelheidsdorf | Einrichtung zum messen von geraeuschen |
CN101813511A (zh) * | 2010-01-07 | 2010-08-25 | 中国科学院半导体研究所 | 一种水听器声压灵敏度测试装置 |
CN102183293A (zh) * | 2011-03-01 | 2011-09-14 | 中国船舶重工集团公司第七一五研究所 | 一种大面积薄板型矢量水听器 |
JP2011237198A (ja) * | 2010-05-06 | 2011-11-24 | Hitachi Computer Peripherals Co Ltd | 異常音検出器及び異常音検出器を用いた電源ユニット検査装置 |
CN102279042A (zh) * | 2011-05-11 | 2011-12-14 | 中国科学院半导体研究所 | 水听器指向性测试装置 |
CN102506990A (zh) * | 2011-11-09 | 2012-06-20 | 中北大学 | 二维同振柱形仿生矢量水听器 |
CN102661781A (zh) * | 2011-12-28 | 2012-09-12 | 天津市远海声学仪器有限公司 | 一种水听器灵敏度测试装置 |
CN203191067U (zh) * | 2013-02-05 | 2013-09-11 | 山东省科学院海洋仪器仪表研究所 | 矢量水听器声压振速相位差测量装置 |
CN103105225B (zh) * | 2013-02-05 | 2014-09-24 | 山东省科学院海洋仪器仪表研究所 | 矢量水听器声压振速相位差测量装置及方法 |
CN104568109A (zh) * | 2013-10-20 | 2015-04-29 | 西安群丰电子信息科技有限公司 | 水听器高静水压声压灵敏度测试装置 |
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Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2212828B2 (de) * | 1972-03-16 | 1976-05-06 | Dr. Alois Stankiewicz Chemische Erzeugnisse, 3101 Adelheidsdorf | Einrichtung zum messen von geraeuschen |
CN101813511A (zh) * | 2010-01-07 | 2010-08-25 | 中国科学院半导体研究所 | 一种水听器声压灵敏度测试装置 |
JP2011237198A (ja) * | 2010-05-06 | 2011-11-24 | Hitachi Computer Peripherals Co Ltd | 異常音検出器及び異常音検出器を用いた電源ユニット検査装置 |
CN102183293A (zh) * | 2011-03-01 | 2011-09-14 | 中国船舶重工集团公司第七一五研究所 | 一种大面积薄板型矢量水听器 |
CN102279042A (zh) * | 2011-05-11 | 2011-12-14 | 中国科学院半导体研究所 | 水听器指向性测试装置 |
CN102506990A (zh) * | 2011-11-09 | 2012-06-20 | 中北大学 | 二维同振柱形仿生矢量水听器 |
CN102661781A (zh) * | 2011-12-28 | 2012-09-12 | 天津市远海声学仪器有限公司 | 一种水听器灵敏度测试装置 |
CN203191067U (zh) * | 2013-02-05 | 2013-09-11 | 山东省科学院海洋仪器仪表研究所 | 矢量水听器声压振速相位差测量装置 |
CN103105225B (zh) * | 2013-02-05 | 2014-09-24 | 山东省科学院海洋仪器仪表研究所 | 矢量水听器声压振速相位差测量装置及方法 |
CN104568109A (zh) * | 2013-10-20 | 2015-04-29 | 西安群丰电子信息科技有限公司 | 水听器高静水压声压灵敏度测试装置 |
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