CN202218288U - 一种扬声器或受话器的改进结构及其应用的手机 - Google Patents
一种扬声器或受话器的改进结构及其应用的手机 Download PDFInfo
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- CN202218288U CN202218288U CN2011203030744U CN201120303074U CN202218288U CN 202218288 U CN202218288 U CN 202218288U CN 2011203030744 U CN2011203030744 U CN 2011203030744U CN 201120303074 U CN201120303074 U CN 201120303074U CN 202218288 U CN202218288 U CN 202218288U
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- mobile phone
- containing cavity
- receiver
- loud speaker
- magnetic conduction
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Application Number | Priority Date | Filing Date | Title |
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CN2011203030744U CN202218288U (zh) | 2011-08-19 | 2011-08-19 | 一种扬声器或受话器的改进结构及其应用的手机 |
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CN2011203030744U CN202218288U (zh) | 2011-08-19 | 2011-08-19 | 一种扬声器或受话器的改进结构及其应用的手机 |
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CN202218288U true CN202218288U (zh) | 2012-05-09 |
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CN2011203030744U Expired - Lifetime CN202218288U (zh) | 2011-08-19 | 2011-08-19 | 一种扬声器或受话器的改进结构及其应用的手机 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104219592A (zh) * | 2014-08-27 | 2014-12-17 | 东莞劲胜精密组件股份有限公司 | 带电声装置的壳体结构、设备及其制作方法 |
CN108495205A (zh) * | 2018-03-05 | 2018-09-04 | 海能达通信股份有限公司 | 喇叭组件及电子设备 |
US11432073B2 (en) | 2018-03-05 | 2022-08-30 | Hytera Communications Corporation Limited | Loudspeaker assembly, sound generating apparatus and electronic device |
-
2011
- 2011-08-19 CN CN2011203030744U patent/CN202218288U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104219592A (zh) * | 2014-08-27 | 2014-12-17 | 东莞劲胜精密组件股份有限公司 | 带电声装置的壳体结构、设备及其制作方法 |
CN108495205A (zh) * | 2018-03-05 | 2018-09-04 | 海能达通信股份有限公司 | 喇叭组件及电子设备 |
US11432073B2 (en) | 2018-03-05 | 2022-08-30 | Hytera Communications Corporation Limited | Loudspeaker assembly, sound generating apparatus and electronic device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: VIVO MOBILE COMMUNICATION CO., LTD. Free format text: FORMER OWNER: BUBUGAO ELECTRONIC INDUSTRY CO LTD, GUANGDONG Effective date: 20150409 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523850 DONGGUAN, GUANGDONG PROVINCE TO: 523000 DONGGUAN, GUANGDONG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20150409 Address after: 283 No. 523000 Guangdong province Dongguan city Changan town usha BBK Avenue Patentee after: VIVO MOBILE COMMUNICATION CO., LTD. Address before: 523850 Guangdong Province, Dongguan city Changan town usha management area Patentee before: Guangdong Bubugao Electronic Industry Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120509 |