CN203167200U - 一种密封扬声器音腔结构 - Google Patents
一种密封扬声器音腔结构 Download PDFInfo
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- CN203167200U CN203167200U CN 201320194139 CN201320194139U CN203167200U CN 203167200 U CN203167200 U CN 203167200U CN 201320194139 CN201320194139 CN 201320194139 CN 201320194139 U CN201320194139 U CN 201320194139U CN 203167200 U CN203167200 U CN 203167200U
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CN 201320194139 CN203167200U (zh) | 2013-04-17 | 2013-04-17 | 一种密封扬声器音腔结构 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106375886A (zh) * | 2016-09-18 | 2017-02-01 | 上海展扬通信技术有限公司 | 一种手机喇叭腔装置及其密封方法 |
CN106463031A (zh) * | 2014-01-27 | 2017-02-22 | 诺泰克安全控制有限责任公司 | 建筑物安全和自动化系统 |
CN106686504A (zh) * | 2016-12-30 | 2017-05-17 | 深圳天珑无线科技有限公司 | 音腔组件及电子设备 |
CN108508979A (zh) * | 2018-06-29 | 2018-09-07 | 合肥联宝信息技术有限公司 | 电子设备 |
CN110475453A (zh) * | 2019-07-30 | 2019-11-19 | Oppo广东移动通信有限公司 | 壳体组件及制造方法、电子设备 |
-
2013
- 2013-04-17 CN CN 201320194139 patent/CN203167200U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106463031A (zh) * | 2014-01-27 | 2017-02-22 | 诺泰克安全控制有限责任公司 | 建筑物安全和自动化系统 |
CN106375886A (zh) * | 2016-09-18 | 2017-02-01 | 上海展扬通信技术有限公司 | 一种手机喇叭腔装置及其密封方法 |
CN106686504A (zh) * | 2016-12-30 | 2017-05-17 | 深圳天珑无线科技有限公司 | 音腔组件及电子设备 |
CN108508979A (zh) * | 2018-06-29 | 2018-09-07 | 合肥联宝信息技术有限公司 | 电子设备 |
CN110475453A (zh) * | 2019-07-30 | 2019-11-19 | Oppo广东移动通信有限公司 | 壳体组件及制造方法、电子设备 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Changan Town, Guangdong province 523860 usha Beach Road Dongguan City, No. 18 Guangdong Oupo Mobile Communication Co Ltd Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan Town, Guangdong province 523860 usha Beach Road Dongguan City, No. 18 Guangdong Oupo Mobile Communication Co Ltd Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan Town, Guangdong province 523860 usha Beach Road Dongguan City, No. 18 Guangdong Oupo Mobile Communication Co Ltd Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130828 |