CN202395976U - 发声器 - Google Patents
发声器 Download PDFInfo
- Publication number
- CN202395976U CN202395976U CN2011204922043U CN201120492204U CN202395976U CN 202395976 U CN202395976 U CN 202395976U CN 2011204922043 U CN2011204922043 U CN 2011204922043U CN 201120492204 U CN201120492204 U CN 201120492204U CN 202395976 U CN202395976 U CN 202395976U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- ball top
- coil framework
- flange
- framework
- 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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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204922043U CN202395976U (zh) | 2011-12-01 | 2011-12-01 | 发声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204922043U CN202395976U (zh) | 2011-12-01 | 2011-12-01 | 发声器 |
Publications (1)
Publication Number | Publication Date |
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CN202395976U true CN202395976U (zh) | 2012-08-22 |
Family
ID=46670873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204922043U Expired - Lifetime CN202395976U (zh) | 2011-12-01 | 2011-12-01 | 发声器 |
Country Status (1)
Country | Link |
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CN (1) | CN202395976U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021097993A1 (zh) * | 2019-11-21 | 2021-05-27 | 瑞声声学科技(深圳)有限公司 | 发声器件 |
WO2021097956A1 (zh) * | 2019-11-21 | 2021-05-27 | 瑞声声学科技(深圳)有限公司 | 发声器件 |
CN113841424A (zh) * | 2019-04-11 | 2021-12-24 | 普立菲有限公司 | 具有不均匀悬架和加强元件的扩音器 |
WO2022110470A1 (zh) * | 2020-11-30 | 2022-06-02 | 瑞声声学科技(深圳)有限公司 | 发声器件 |
-
2011
- 2011-12-01 CN CN2011204922043U patent/CN202395976U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113841424A (zh) * | 2019-04-11 | 2021-12-24 | 普立菲有限公司 | 具有不均匀悬架和加强元件的扩音器 |
WO2021097993A1 (zh) * | 2019-11-21 | 2021-05-27 | 瑞声声学科技(深圳)有限公司 | 发声器件 |
WO2021097956A1 (zh) * | 2019-11-21 | 2021-05-27 | 瑞声声学科技(深圳)有限公司 | 发声器件 |
WO2022110470A1 (zh) * | 2020-11-30 | 2022-06-02 | 瑞声声学科技(深圳)有限公司 | 发声器件 |
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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: 20170523 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: 20120822 |
|
CX01 | Expiry of patent term |