CN202713586U - 发声器件 - Google Patents
发声器件 Download PDFInfo
- Publication number
- CN202713586U CN202713586U CN 201220301962 CN201220301962U CN202713586U CN 202713586 U CN202713586 U CN 202713586U CN 201220301962 CN201220301962 CN 201220301962 CN 201220301962 U CN201220301962 U CN 201220301962U CN 202713586 U CN202713586 U CN 202713586U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- lead
- wire
- main body
- coil loudspeaker
- 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 - Fee Related
Links
- 230000000694 effects Effects 0.000 claims description 6
- 230000005672 electromagnetic field Effects 0.000 claims description 6
- 241000658540 Ora Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220301962 CN202713586U (zh) | 2012-06-26 | 2012-06-26 | 发声器件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220301962 CN202713586U (zh) | 2012-06-26 | 2012-06-26 | 发声器件 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202713586U true CN202713586U (zh) | 2013-01-30 |
Family
ID=47593838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220301962 Expired - Fee Related CN202713586U (zh) | 2012-06-26 | 2012-06-26 | 发声器件 |
Country Status (1)
Country | Link |
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CN (1) | CN202713586U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107197412A (zh) * | 2017-06-20 | 2017-09-22 | 瑞声科技(新加坡)有限公司 | 发声器 |
CN110798784A (zh) * | 2019-09-30 | 2020-02-14 | 歌尔股份有限公司 | 一种宽频耳机喇叭 |
-
2012
- 2012-06-26 CN CN 201220301962 patent/CN202713586U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107197412A (zh) * | 2017-06-20 | 2017-09-22 | 瑞声科技(新加坡)有限公司 | 发声器 |
CN107197412B (zh) * | 2017-06-20 | 2020-05-29 | 瑞声科技(新加坡)有限公司 | 发声器 |
CN110798784A (zh) * | 2019-09-30 | 2020-02-14 | 歌尔股份有限公司 | 一种宽频耳机喇叭 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170428 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC Optoelectronic (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 Optoelectronic (Changzhou) Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181123 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee before: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee before: AAC Technologies (Singapore) Co., Ltd. |
|
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: 20130130 Termination date: 20210626 |