CN202121764U - 一种机械分频振膜及扬声器 - Google Patents
一种机械分频振膜及扬声器 Download PDFInfo
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- CN202121764U CN202121764U CN2011201630109U CN201120163010U CN202121764U CN 202121764 U CN202121764 U CN 202121764U CN 2011201630109 U CN2011201630109 U CN 2011201630109U CN 201120163010 U CN201120163010 U CN 201120163010U CN 202121764 U CN202121764 U CN 202121764U
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- vibrating diaphragm
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CN2011201630109U CN202121764U (zh) | 2011-05-20 | 2011-05-20 | 一种机械分频振膜及扬声器 |
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CN2011201630109U CN202121764U (zh) | 2011-05-20 | 2011-05-20 | 一种机械分频振膜及扬声器 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102170603A (zh) * | 2011-05-20 | 2011-08-31 | 深圳麦博电器有限公司 | 一种机械分频振膜及其制作方法 |
CN103220603A (zh) * | 2012-09-06 | 2013-07-24 | 苏州上声电子有限公司 | 扬声器、用于扬声器的振动膜片及其加工方法与装置 |
CN108600931A (zh) * | 2018-01-10 | 2018-09-28 | 菏泽韩升元电子股份有限公司 | 一种扬声器膜片及其制造方法和使用该膜片的耳机 |
US10194245B1 (en) | 2017-07-28 | 2019-01-29 | Bose Corporation | Acoustic transducer with vibration damping |
CN110199527A (zh) * | 2017-01-24 | 2019-09-03 | 三菱电机株式会社 | 扬声器 |
CN111147998A (zh) * | 2020-04-08 | 2020-05-12 | 共达电声股份有限公司 | Mems微型扬声器、mems微型扬声器的制备方法及电子设备 |
CN111935610A (zh) * | 2020-08-14 | 2020-11-13 | 南昌市美声源贸易有限公司 | 一种振动组件、喇叭及音响装置 |
-
2011
- 2011-05-20 CN CN2011201630109U patent/CN202121764U/zh not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102170603B (zh) * | 2011-05-20 | 2014-01-22 | 深圳麦博电器有限公司 | 一种机械分频振膜及其制作方法 |
CN102170603A (zh) * | 2011-05-20 | 2011-08-31 | 深圳麦博电器有限公司 | 一种机械分频振膜及其制作方法 |
CN103220603A (zh) * | 2012-09-06 | 2013-07-24 | 苏州上声电子有限公司 | 扬声器、用于扬声器的振动膜片及其加工方法与装置 |
US10951977B2 (en) * | 2017-01-24 | 2021-03-16 | Mitsubishi Electric Corporation | Speaker |
CN110199527A (zh) * | 2017-01-24 | 2019-09-03 | 三菱电机株式会社 | 扬声器 |
CN110199527B (zh) * | 2017-01-24 | 2021-06-01 | 三菱电机株式会社 | 扬声器 |
US10194245B1 (en) | 2017-07-28 | 2019-01-29 | Bose Corporation | Acoustic transducer with vibration damping |
US10462572B2 (en) | 2017-07-28 | 2019-10-29 | Bose Corporation | Acoustic transducer with vibration damping |
US10462573B2 (en) | 2017-07-28 | 2019-10-29 | Bose Corporation | Acoustic transducer with vibration damping |
CN108600931A (zh) * | 2018-01-10 | 2018-09-28 | 菏泽韩升元电子股份有限公司 | 一种扬声器膜片及其制造方法和使用该膜片的耳机 |
CN108600931B (zh) * | 2018-01-10 | 2020-09-08 | 菏泽韩升元电子股份有限公司 | 一种扬声器膜片及其制造方法和使用该膜片的耳机 |
CN111147998A (zh) * | 2020-04-08 | 2020-05-12 | 共达电声股份有限公司 | Mems微型扬声器、mems微型扬声器的制备方法及电子设备 |
CN111935610A (zh) * | 2020-08-14 | 2020-11-13 | 南昌市美声源贸易有限公司 | 一种振动组件、喇叭及音响装置 |
CN111935610B (zh) * | 2020-08-14 | 2021-07-09 | 南昌市美声源贸易有限公司 | 一种振动组件、喇叭及音响装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181030 Address after: 518000 Maibo Science and Technology Industrial Park Office Building 203, No. 2 Baozi South Road, Kengzi Street Industrial Zone, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Shang LAN Bai Technology Co., Ltd. Address before: 518000 Nanshan District science and Technology Park, Nanshan District, Shenzhen, Guangdong science and technology twelve South Road, Changhong science and technology building 803-805 Patentee before: Shenzhen Microlab Electronics Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210409 Address after: 510800 101, office building, Maibo Industrial Park, 2 baozi South Road, Jinsha community, Kengzi street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen mailan Technology Co.,Ltd. Address before: 518000 Maibo Science and Technology Industrial Park Office Building 203, No. 2 Baozi South Road, Kengzi Street Industrial Zone, Pingshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SHANGLANBAI TECHNOLOGY Co.,Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120118 |