CN104581553A - 一种具有凸包型加强筋的振膜 - Google Patents
一种具有凸包型加强筋的振膜 Download PDFInfo
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- CN104581553A CN104581553A CN201410852386.9A CN201410852386A CN104581553A CN 104581553 A CN104581553 A CN 104581553A CN 201410852386 A CN201410852386 A CN 201410852386A CN 104581553 A CN104581553 A CN 104581553A
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- vibrating diaphragm
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CN201410852386.9A CN104581553A (zh) | 2014-12-31 | 2014-12-31 | 一种具有凸包型加强筋的振膜 |
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CN201410852386.9A CN104581553A (zh) | 2014-12-31 | 2014-12-31 | 一种具有凸包型加强筋的振膜 |
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CN104581553A true CN104581553A (zh) | 2015-04-29 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2363450Y (zh) * | 1998-12-02 | 2000-02-09 | 蓬莱海皇集团公司 | 铝带式高音扬声器 |
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 |
CN103747374A (zh) * | 2013-12-27 | 2014-04-23 | 苏州恒听电子有限公司 | 一种具有改良式壳体的受话器 |
CN104105040A (zh) * | 2014-07-31 | 2014-10-15 | 歌尔声学股份有限公司 | 一种mems麦克风 |
CN203951615U (zh) * | 2013-05-24 | 2014-11-19 | 美特科技(苏州)有限公司 | 一种扬声器振膜 |
-
2014
- 2014-12-31 CN CN201410852386.9A patent/CN104581553A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2363450Y (zh) * | 1998-12-02 | 2000-02-09 | 蓬莱海皇集团公司 | 铝带式高音扬声器 |
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 |
CN203951615U (zh) * | 2013-05-24 | 2014-11-19 | 美特科技(苏州)有限公司 | 一种扬声器振膜 |
CN103747374A (zh) * | 2013-12-27 | 2014-04-23 | 苏州恒听电子有限公司 | 一种具有改良式壳体的受话器 |
CN104105040A (zh) * | 2014-07-31 | 2014-10-15 | 歌尔声学股份有限公司 | 一种mems麦克风 |
Non-Patent Citations (1)
Title |
---|
"《怎样选用无线电元件》" * |
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Effective date of registration: 20170207 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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Effective date of registration: 20170307 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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Application publication date: 20150429 |
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