CN102802108A - 扬声器音盆杨氏模量和损耗因数测试设备及测试方法 - Google Patents
扬声器音盆杨氏模量和损耗因数测试设备及测试方法 Download PDFInfo
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- CN102802108A CN102802108A CN2012102702936A CN201210270293A CN102802108A CN 102802108 A CN102802108 A CN 102802108A CN 2012102702936 A CN2012102702936 A CN 2012102702936A CN 201210270293 A CN201210270293 A CN 201210270293A CN 102802108 A CN102802108 A CN 102802108A
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103269470A (zh) * | 2013-06-06 | 2013-08-28 | 无锡杰夫电声有限公司 | 一种多点激励源扬声器夹具 |
CN103269464A (zh) * | 2013-06-06 | 2013-08-28 | 无锡杰夫电声有限公司 | 多点激励源扬声器夹具 |
CN104125532A (zh) * | 2013-04-27 | 2014-10-29 | 宁波市鄞州腾辰电子有限公司 | 激光振膜f0测试仪 |
CN105263095A (zh) * | 2015-10-15 | 2016-01-20 | 浙江中科电声研发中心 | 扬声器部件劲度系数测量系统及计算方法 |
CN109249955A (zh) * | 2018-10-08 | 2019-01-22 | 上海工程技术大学 | 一种动态检测无砟轨道缺陷的方法及装置 |
CN112291687A (zh) * | 2020-11-18 | 2021-01-29 | 广东长虹电子有限公司 | 一种扬声器检测系统及检测设备 |
CN113676827A (zh) * | 2021-08-25 | 2021-11-19 | 西北工业大学 | 一种测量固体推进剂频响函数的直吹式变频率振荡实验装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001008297A (ja) * | 1999-06-23 | 2001-01-12 | Mitsubishi Electric Corp | インタフェース装置 |
CN101493389A (zh) * | 2009-01-20 | 2009-07-29 | 南京师范大学 | 基于谐振频率法在线测量mems薄膜杨氏模量的方法 |
CN101520385A (zh) * | 2008-02-27 | 2009-09-02 | 中国科学院半导体研究所 | 微机电系统薄膜材料力学性能与可靠性测试方法和装置 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001008297A (ja) * | 1999-06-23 | 2001-01-12 | Mitsubishi Electric Corp | インタフェース装置 |
CN101520385A (zh) * | 2008-02-27 | 2009-09-02 | 中国科学院半导体研究所 | 微机电系统薄膜材料力学性能与可靠性测试方法和装置 |
CN101493389A (zh) * | 2009-01-20 | 2009-07-29 | 南京师范大学 | 基于谐振频率法在线测量mems薄膜杨氏模量的方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104125532A (zh) * | 2013-04-27 | 2014-10-29 | 宁波市鄞州腾辰电子有限公司 | 激光振膜f0测试仪 |
CN103269470A (zh) * | 2013-06-06 | 2013-08-28 | 无锡杰夫电声有限公司 | 一种多点激励源扬声器夹具 |
CN103269464A (zh) * | 2013-06-06 | 2013-08-28 | 无锡杰夫电声有限公司 | 多点激励源扬声器夹具 |
CN103269470B (zh) * | 2013-06-06 | 2015-07-15 | 无锡杰夫电声有限公司 | 一种多点激励源扬声器夹具 |
CN103269464B (zh) * | 2013-06-06 | 2015-07-15 | 无锡杰夫电声有限公司 | 多点激励源扬声器夹具 |
CN105263095A (zh) * | 2015-10-15 | 2016-01-20 | 浙江中科电声研发中心 | 扬声器部件劲度系数测量系统及计算方法 |
CN105263095B (zh) * | 2015-10-15 | 2018-09-25 | 浙江中科电声研发中心 | 扬声器部件劲度系数测量系统及计算方法 |
CN109249955A (zh) * | 2018-10-08 | 2019-01-22 | 上海工程技术大学 | 一种动态检测无砟轨道缺陷的方法及装置 |
CN109249955B (zh) * | 2018-10-08 | 2023-11-03 | 上海工程技术大学 | 一种动态检测无砟轨道缺陷的方法及装置 |
CN112291687A (zh) * | 2020-11-18 | 2021-01-29 | 广东长虹电子有限公司 | 一种扬声器检测系统及检测设备 |
CN113676827A (zh) * | 2021-08-25 | 2021-11-19 | 西北工业大学 | 一种测量固体推进剂频响函数的直吹式变频率振荡实验装置 |
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