CN202551326U - 发声器件及应用其的发声装置 - Google Patents
发声器件及应用其的发声装置 Download PDFInfo
- Publication number
- CN202551326U CN202551326U CN2012200082811U CN201220008281U CN202551326U CN 202551326 U CN202551326 U CN 202551326U CN 2012200082811 U CN2012200082811 U CN 2012200082811U CN 201220008281 U CN201220008281 U CN 201220008281U CN 202551326 U CN202551326 U CN 202551326U
- Authority
- CN
- China
- Prior art keywords
- voice coil
- fixed part
- support
- circuit board
- vibrating diaphragm
- 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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- Telephone Set Structure (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200082811U CN202551326U (zh) | 2012-01-10 | 2012-01-10 | 发声器件及应用其的发声装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200082811U CN202551326U (zh) | 2012-01-10 | 2012-01-10 | 发声器件及应用其的发声装置 |
Publications (1)
Publication Number | Publication Date |
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CN202551326U true CN202551326U (zh) | 2012-11-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200082811U Expired - Lifetime CN202551326U (zh) | 2012-01-10 | 2012-01-10 | 发声器件及应用其的发声装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202551326U (zh) |
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2012
- 2012-01-10 CN CN2012200082811U patent/CN202551326U/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: 20170509 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: 20181101 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. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
CX01 | Expiry of patent term |