CN102344640B - Abs共聚物纳米复合材料制作的扬声器振膜 - Google Patents
Abs共聚物纳米复合材料制作的扬声器振膜 Download PDFInfo
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- CN102344640B CN102344640B CN2011101897699A CN201110189769A CN102344640B CN 102344640 B CN102344640 B CN 102344640B CN 2011101897699 A CN2011101897699 A CN 2011101897699A CN 201110189769 A CN201110189769 A CN 201110189769A CN 102344640 B CN102344640 B CN 102344640B
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- diaphragm
- masterbatch
- shaping machine
- acrylonitrile
- extrusion shaping
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- Diaphragms For Electromechanical Transducers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011101897699A CN102344640B (zh) | 2011-07-07 | 2011-07-07 | Abs共聚物纳米复合材料制作的扬声器振膜 |
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CN2011101897699A CN102344640B (zh) | 2011-07-07 | 2011-07-07 | Abs共聚物纳米复合材料制作的扬声器振膜 |
Publications (2)
Publication Number | Publication Date |
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CN102344640A CN102344640A (zh) | 2012-02-08 |
CN102344640B true CN102344640B (zh) | 2013-11-13 |
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CN2011101897699A Expired - Fee Related CN102344640B (zh) | 2011-07-07 | 2011-07-07 | Abs共聚物纳米复合材料制作的扬声器振膜 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103087459B (zh) * | 2013-03-05 | 2014-12-17 | 贵州省材料产业技术研究院 | 一种abs树脂、纳米无机粒子复合发泡材料及其制备方法 |
GB201403599D0 (en) * | 2014-02-28 | 2014-04-16 | Croda Int Plc | Micronutrient compositions |
CN105323697A (zh) * | 2014-07-28 | 2016-02-10 | 美特科技(苏州)有限公司 | 一种复合振膜的制造方法及使用该方法制造的振膜 |
CN105228065A (zh) * | 2015-11-02 | 2016-01-06 | 李崇 | 具有良好音质效果的薄膜扬声器 |
CN106101966A (zh) * | 2016-08-26 | 2016-11-09 | 广东欧珀移动通信有限公司 | 扬声器及电子设备 |
CN107454546A (zh) * | 2017-08-16 | 2017-12-08 | 东莞涌韵音膜有限公司 | 扬声器音膜生产工艺 |
CN115119114B (zh) * | 2022-08-25 | 2022-12-02 | 共达电声股份有限公司 | 一种振膜及其制备方法、发声装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6839444B2 (en) * | 2000-11-30 | 2005-01-04 | New Transducers Limited | Loudspeakers |
CN101631266A (zh) * | 2009-07-28 | 2010-01-20 | 兴升精密部件(惠州)有限公司 | 一种扬声器振盆材料及其制备方法 |
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2011
- 2011-07-07 CN CN2011101897699A patent/CN102344640B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6839444B2 (en) * | 2000-11-30 | 2005-01-04 | New Transducers Limited | Loudspeakers |
CN101631266A (zh) * | 2009-07-28 | 2010-01-20 | 兴升精密部件(惠州)有限公司 | 一种扬声器振盆材料及其制备方法 |
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CN102344640A (zh) | 2012-02-08 |
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Owner name: GENG YUNYAO Effective date: 20120130 Owner name: MA CHUNBIAO Free format text: FORMER OWNER: JILIN SHENYUN ELECTRONIC TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20120130 |
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Effective date of registration: 20120130 Address after: 136001 3128, economic development zone, Siping City, Jilin Province Applicant after: Ma Chunbiao Co-applicant after: Geng Yunyao Address before: 136001 3128, economic development zone, Siping City, Jilin Province Applicant before: Jilin Shenyun Electronic Technology Development Co., Ltd. |
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