CN202488643U - 受话器 - Google Patents
受话器 Download PDFInfo
- Publication number
- CN202488643U CN202488643U CN2011205541922U CN201120554192U CN202488643U CN 202488643 U CN202488643 U CN 202488643U CN 2011205541922 U CN2011205541922 U CN 2011205541922U CN 201120554192 U CN201120554192 U CN 201120554192U CN 202488643 U CN202488643 U CN 202488643U
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- Prior art keywords
- frequency
- receiver
- vibrating diaphragm
- basin frame
- diaphragm
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- 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
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- 230000001755 vocal effect Effects 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011205541922U CN202488643U (zh) | 2011-12-27 | 2011-12-27 | 受话器 |
Applications Claiming Priority (1)
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CN2011205541922U CN202488643U (zh) | 2011-12-27 | 2011-12-27 | 受话器 |
Publications (1)
Publication Number | Publication Date |
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CN202488643U true CN202488643U (zh) | 2012-10-10 |
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Family Applications (1)
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CN2011205541922U Expired - Fee Related CN202488643U (zh) | 2011-12-27 | 2011-12-27 | 受话器 |
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CN (1) | CN202488643U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109218881A (zh) * | 2018-08-10 | 2019-01-15 | 瑞声科技(新加坡)有限公司 | 受话器模组 |
CN111678544A (zh) * | 2020-06-05 | 2020-09-18 | 南京俏声波动科技有限公司 | 一种平衡双向输出高压波源装置及其工作方法 |
-
2011
- 2011-12-27 CN CN2011205541922U patent/CN202488643U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109218881A (zh) * | 2018-08-10 | 2019-01-15 | 瑞声科技(新加坡)有限公司 | 受话器模组 |
CN111678544A (zh) * | 2020-06-05 | 2020-09-18 | 南京俏声波动科技有限公司 | 一种平衡双向输出高压波源装置及其工作方法 |
CN111678544B (zh) * | 2020-06-05 | 2023-09-15 | 南京俏声波动科技有限公司 | 一种平衡双向输出高压波源装置及其工作方法 |
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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: 20181029 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: 20121010 Termination date: 20201227 |