CN104507015A - 一种具有加强筋结构的新型振膜 - Google Patents
一种具有加强筋结构的新型振膜 Download PDFInfo
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- CN104507015A CN104507015A CN201410851710.5A CN201410851710A CN104507015A CN 104507015 A CN104507015 A CN 104507015A CN 201410851710 A CN201410851710 A CN 201410851710A CN 104507015 A CN104507015 A CN 104507015A
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- vibrating diaphragm
- convex closure
- reinforcing rib
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- vibration film
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- Diaphragms For Electromechanical Transducers (AREA)
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CN201410851710.5A CN104507015A (zh) | 2014-12-31 | 2014-12-31 | 一种具有加强筋结构的新型振膜 |
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CN201410851710.5A CN104507015A (zh) | 2014-12-31 | 2014-12-31 | 一种具有加强筋结构的新型振膜 |
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CN104507015A true CN104507015A (zh) | 2015-04-08 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107979797A (zh) * | 2017-12-22 | 2018-05-01 | 奥音精密机械(镇江)有限公司 | 一种高敏感度的受话器振膜 |
CN109104666A (zh) * | 2018-08-01 | 2018-12-28 | 美特科技(苏州)有限公司 | 扬声器及其音频设备、频响调节方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201185473Y (zh) * | 2008-04-19 | 2009-01-21 | 歌尔声学股份有限公司 | 微型动圈式电声转换器振膜 |
CN102256195A (zh) * | 2010-09-01 | 2011-11-23 | 歌尔声学股份有限公司 | 一种动圈式电声转换器 |
WO2014032309A1 (zh) * | 2012-08-31 | 2014-03-06 | Liu Juntao | 一种带有伸缩共鸣腔的微型音箱 |
CN203691623U (zh) * | 2013-12-26 | 2014-07-02 | 歌尔声学股份有限公司 | 双磁路电磁扬声器 |
CN203708476U (zh) * | 2014-01-06 | 2014-07-09 | 瑞声光电科技(常州)有限公司 | 扬声器 |
CN104105040A (zh) * | 2014-07-31 | 2014-10-15 | 歌尔声学股份有限公司 | 一种mems麦克风 |
CN204442653U (zh) * | 2014-12-31 | 2015-07-01 | 苏州恒听电子有限公司 | 一种具有加强筋结构的新型振膜 |
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2014
- 2014-12-31 CN CN201410851710.5A patent/CN104507015A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201185473Y (zh) * | 2008-04-19 | 2009-01-21 | 歌尔声学股份有限公司 | 微型动圈式电声转换器振膜 |
CN102256195A (zh) * | 2010-09-01 | 2011-11-23 | 歌尔声学股份有限公司 | 一种动圈式电声转换器 |
WO2014032309A1 (zh) * | 2012-08-31 | 2014-03-06 | Liu Juntao | 一种带有伸缩共鸣腔的微型音箱 |
CN203691623U (zh) * | 2013-12-26 | 2014-07-02 | 歌尔声学股份有限公司 | 双磁路电磁扬声器 |
CN203708476U (zh) * | 2014-01-06 | 2014-07-09 | 瑞声光电科技(常州)有限公司 | 扬声器 |
CN104105040A (zh) * | 2014-07-31 | 2014-10-15 | 歌尔声学股份有限公司 | 一种mems麦克风 |
CN204442653U (zh) * | 2014-12-31 | 2015-07-01 | 苏州恒听电子有限公司 | 一种具有加强筋结构的新型振膜 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107979797A (zh) * | 2017-12-22 | 2018-05-01 | 奥音精密机械(镇江)有限公司 | 一种高敏感度的受话器振膜 |
CN109104666A (zh) * | 2018-08-01 | 2018-12-28 | 美特科技(苏州)有限公司 | 扬声器及其音频设备、频响调节方法 |
US10805724B2 (en) | 2018-08-01 | 2020-10-13 | Merry Electronics (Suzhou) Co., Ltd. | Speaker, audio device thereof, and method of regulating frequency response |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170112 Address after: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Applicant after: Suzhou Puliansi Electronic Technology Co., Ltd. Address before: 215011 Zhujianglu Road high tech Zone, Jiangsu, No. 855, building, No. 7 Applicant before: Suzhou Hengting Electronic Co., Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170302 Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Applicant after: Suzhou Yi Acoustic Technology Co. Ltd.. Address before: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Applicant before: Suzhou Puliansi Electronic Technology Co., Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150408 |