CN104236703B - 一种利用噪音测振的密封罐 - Google Patents
一种利用噪音测振的密封罐 Download PDFInfo
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- CN104236703B CN104236703B CN201410474221.2A CN201410474221A CN104236703B CN 104236703 B CN104236703 B CN 104236703B CN 201410474221 A CN201410474221 A CN 201410474221A CN 104236703 B CN104236703 B CN 104236703B
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CN104236703B true CN104236703B (zh) | 2017-03-08 |
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DE10349398A1 (de) * | 2003-10-21 | 2005-06-02 | Thomas Jaggo | Messaufnehmer |
CN102095560B (zh) * | 2010-11-09 | 2013-04-17 | 中国人民解放军重庆通信学院 | 基于噪声测试的机械故障判别方法 |
CN202869646U (zh) * | 2012-11-07 | 2013-04-10 | 杭州浙大奔月科技有限公司 | 一种可调整噪声检测的隔音罩 |
CN103148927B (zh) * | 2013-02-21 | 2015-06-10 | 奇瑞汽车股份有限公司 | 一种在半消声室内进行发动机附件系统噪声测试系统 |
CN204128680U (zh) * | 2014-09-17 | 2015-01-28 | 浙江工业大学 | 一种利用噪音测振的密封罐 |
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Effective date of registration: 20191210 Address after: 313000 No.5-8, Changhe Road, Huaxi street, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Changxing green battery technology Co.,Ltd. Address before: 313000 Room 1403, 14th Floor, Building B, Freeport, Headquarters 1188 District Fulu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang creation Intellectual Property Service Co.,Ltd. Effective date of registration: 20191210 Address after: 313000 Room 1403, 14th Floor, Building B, Freeport, Headquarters 1188 District Fulu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang creation Intellectual Property Service Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310014 City Zhaohui District Six Patentee before: Zhejiang University of Technology |
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Effective date of registration: 20201104 Address after: 313000 no.55-9 Huyan South Road, Shuanglin Town, Nanxun District, Huzhou City, Zhejiang Province (self declaration) Patentee after: Huzhou Duxin Technology Co.,Ltd. Address before: 313000 No.5-8, Changhe Road, Huaxi street, Changxing County, Huzhou City, Zhejiang Province Patentee before: Zhejiang Changxing green battery technology Co.,Ltd. |