CN102395088A - 发声器件 - Google Patents
发声器件 Download PDFInfo
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- CN102395088A CN102395088A CN2011102523804A CN201110252380A CN102395088A CN 102395088 A CN102395088 A CN 102395088A CN 2011102523804 A CN2011102523804 A CN 2011102523804A CN 201110252380 A CN201110252380 A CN 201110252380A CN 102395088 A CN102395088 A CN 102395088A
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110252380.4A CN102395088B (zh) | 2011-08-30 | 2011-08-30 | 发声器件 |
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CN201110252380.4A CN102395088B (zh) | 2011-08-30 | 2011-08-30 | 发声器件 |
Publications (2)
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CN102395088A true CN102395088A (zh) | 2012-03-28 |
CN102395088B CN102395088B (zh) | 2014-06-04 |
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CN201110252380.4A Expired - Fee Related CN102395088B (zh) | 2011-08-30 | 2011-08-30 | 发声器件 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106131757A (zh) * | 2016-07-20 | 2016-11-16 | 瑞声科技(新加坡)有限公司 | 发声器件及用于发声器件的前腔和后腔的密封方法 |
WO2019000538A1 (zh) * | 2017-06-26 | 2019-01-03 | 歌尔科技有限公司 | 扬声器模组以及电子设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060177070A1 (en) * | 2003-07-25 | 2006-08-10 | Stephane Dufosse | Sound-reproducing transducer |
CN201369811Y (zh) * | 2009-02-18 | 2009-12-23 | 宇龙计算机通信科技(深圳)有限公司 | 音腔 |
CN101711005A (zh) * | 2009-11-17 | 2010-05-19 | 南京大学 | 一种改善外放扬声器响应的装置 |
CN101742376A (zh) * | 2008-11-24 | 2010-06-16 | 苏州佳世达电通有限公司 | 可调式后音腔机构及具有该后音腔的电子装置 |
CN201563227U (zh) * | 2009-11-09 | 2010-08-25 | 瑞声声学科技(常州)有限公司 | 微型发声器 |
CN202231856U (zh) * | 2011-08-30 | 2012-05-23 | 瑞声声学科技(深圳)有限公司 | 发声器件 |
-
2011
- 2011-08-30 CN CN201110252380.4A patent/CN102395088B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060177070A1 (en) * | 2003-07-25 | 2006-08-10 | Stephane Dufosse | Sound-reproducing transducer |
CN101742376A (zh) * | 2008-11-24 | 2010-06-16 | 苏州佳世达电通有限公司 | 可调式后音腔机构及具有该后音腔的电子装置 |
CN201369811Y (zh) * | 2009-02-18 | 2009-12-23 | 宇龙计算机通信科技(深圳)有限公司 | 音腔 |
CN201563227U (zh) * | 2009-11-09 | 2010-08-25 | 瑞声声学科技(常州)有限公司 | 微型发声器 |
CN101711005A (zh) * | 2009-11-17 | 2010-05-19 | 南京大学 | 一种改善外放扬声器响应的装置 |
CN202231856U (zh) * | 2011-08-30 | 2012-05-23 | 瑞声声学科技(深圳)有限公司 | 发声器件 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106131757A (zh) * | 2016-07-20 | 2016-11-16 | 瑞声科技(新加坡)有限公司 | 发声器件及用于发声器件的前腔和后腔的密封方法 |
CN106131757B (zh) * | 2016-07-20 | 2019-07-05 | 瑞声科技(新加坡)有限公司 | 发声器件及用于发声器件的前腔和后腔的密封方法 |
WO2019000538A1 (zh) * | 2017-06-26 | 2019-01-03 | 歌尔科技有限公司 | 扬声器模组以及电子设备 |
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Publication number | Publication date |
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CN102395088B (zh) | 2014-06-04 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170728 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC Acoustic Technologies (Changzhou) Co.,Ltd. Patentee after: AAC TECHNOLOGIES Pte. Ltd. Address before: 518057 Nanshan District hi tech Industrial Park, Shenzhen, North West New West Road, No. Rui sound technology building, No. 18 Co-patentee before: AAC Acoustic Technologies (Changzhou) Co.,Ltd. Patentee before: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20210830 |