CN202111848U - 微型发声器件 - Google Patents
微型发声器件 Download PDFInfo
- Publication number
- CN202111848U CN202111848U CN 201120165159 CN201120165159U CN202111848U CN 202111848 U CN202111848 U CN 202111848U CN 201120165159 CN201120165159 CN 201120165159 CN 201120165159 U CN201120165159 U CN 201120165159U CN 202111848 U CN202111848 U CN 202111848U
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- Prior art keywords
- lower cover
- mini
- support
- sound producing
- sound device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120165159 CN202111848U (zh) | 2011-05-23 | 2011-05-23 | 微型发声器件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120165159 CN202111848U (zh) | 2011-05-23 | 2011-05-23 | 微型发声器件 |
Publications (1)
Publication Number | Publication Date |
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CN202111848U true CN202111848U (zh) | 2012-01-11 |
Family
ID=45437297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201120165159 Expired - Lifetime CN202111848U (zh) | 2011-05-23 | 2011-05-23 | 微型发声器件 |
Country Status (1)
Country | Link |
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CN (1) | CN202111848U (zh) |
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2011
- 2011-05-23 CN CN 201120165159 patent/CN202111848U/zh not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170508 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 (Singapore) Co., Ltd. Address before: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 Co-patentee before: AAC Acoustic Technologies (Shenzhen) Co., Ltd. Patentee before: AAC Acoustic Technologies (Changzhou) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20120111 |
|
CX01 | Expiry of patent term |