CN202153724U - 有源组合扬声器 - Google Patents
有源组合扬声器 Download PDFInfo
- Publication number
- CN202153724U CN202153724U CN2011202145666U CN201120214566U CN202153724U CN 202153724 U CN202153724 U CN 202153724U CN 2011202145666 U CN2011202145666 U CN 2011202145666U CN 201120214566 U CN201120214566 U CN 201120214566U CN 202153724 U CN202153724 U CN 202153724U
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- power amplifier
- power
- loudspeaker
- amplifier
- audio
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011202145666U CN202153724U (zh) | 2011-06-23 | 2011-06-23 | 有源组合扬声器 |
Applications Claiming Priority (1)
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CN2011202145666U CN202153724U (zh) | 2011-06-23 | 2011-06-23 | 有源组合扬声器 |
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CN202153724U true CN202153724U (zh) | 2012-02-29 |
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CN2011202145666U Expired - Fee Related CN202153724U (zh) | 2011-06-23 | 2011-06-23 | 有源组合扬声器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104904240B (zh) * | 2012-11-15 | 2017-06-23 | 弗劳恩霍夫应用研究促进协会 | 用于生成多个参数化音频流的装置和方法以及用于生成多个扬声器信号的装置和方法 |
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2011
- 2011-06-23 CN CN2011202145666U patent/CN202153724U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104904240B (zh) * | 2012-11-15 | 2017-06-23 | 弗劳恩霍夫应用研究促进协会 | 用于生成多个参数化音频流的装置和方法以及用于生成多个扬声器信号的装置和方法 |
US10313815B2 (en) | 2012-11-15 | 2019-06-04 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for generating a plurality of parametric audio streams and apparatus and method for generating a plurality of loudspeaker signals |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HENGAN POLICE EQUIPMENT MANUFACTURING CO., LTD., C Free format text: FORMER OWNER: SICHUAN SOFTWARE TESTING TECHNOLOGY TESTING CENTER CO., LTD. Effective date: 20121205 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 610200 CHENGDU, SICHUAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121205 Address after: 610200 Sichuan city of Chengdu province Shuangliu County Huangshui town Wen Tong Village three Patentee after: Chengdu Hengan Police Equipment Manufacturing Co., Ltd. Address before: 108, room 6, building 1480, hi tech incubator Park, north section of Tianfu Road, Chengdu hi tech Zone, Sichuan, 610000 Patentee before: Sichuan Software Measurement Technology Inspection Center Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20140623 |
|
EXPY | Termination of patent right or utility model |