CN202488681U - 发声器 - Google Patents
发声器 Download PDFInfo
- Publication number
- CN202488681U CN202488681U CN2012200109250U CN201220010925U CN202488681U CN 202488681 U CN202488681 U CN 202488681U CN 2012200109250 U CN2012200109250 U CN 2012200109250U CN 201220010925 U CN201220010925 U CN 201220010925U CN 202488681 U CN202488681 U CN 202488681U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- acoustical generator
- shell fragment
- vibrating diaphragm
- loudspeaker voice
- 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
Links
Images
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200109250U CN202488681U (zh) | 2012-01-11 | 2012-01-11 | 发声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200109250U CN202488681U (zh) | 2012-01-11 | 2012-01-11 | 发声器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202488681U true CN202488681U (zh) | 2012-10-10 |
Family
ID=46963064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200109250U Expired - Lifetime CN202488681U (zh) | 2012-01-11 | 2012-01-11 | 发声器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202488681U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110445342A (zh) * | 2019-06-28 | 2019-11-12 | 瑞声科技(新加坡)有限公司 | 线性振动电机 |
WO2021258829A1 (zh) * | 2020-06-24 | 2021-12-30 | 朱达云 | 一种弹片及扬声器 |
-
2012
- 2012-01-11 CN CN2012200109250U patent/CN202488681U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110445342A (zh) * | 2019-06-28 | 2019-11-12 | 瑞声科技(新加坡)有限公司 | 线性振动电机 |
WO2021258829A1 (zh) * | 2020-06-24 | 2021-12-30 | 朱达云 | 一种弹片及扬声器 |
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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: 20170515 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: 20181102 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Co-patentee before: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee before: AAC Technologies (Singapore) Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121010 |