CN201639755U - 声音播放系统及其扩音装置 - Google Patents
声音播放系统及其扩音装置 Download PDFInfo
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- CN201639755U CN201639755U CN2009202989516U CN200920298951U CN201639755U CN 201639755 U CN201639755 U CN 201639755U CN 2009202989516 U CN2009202989516 U CN 2009202989516U CN 200920298951 U CN200920298951 U CN 200920298951U CN 201639755 U CN201639755 U CN 201639755U
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- 238000004891 communication Methods 0.000 claims abstract description 65
- 230000004308 accommodation Effects 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 9
- 238000004146 energy storage Methods 0.000 claims description 8
- 241001062009 Indigofera Species 0.000 claims 3
- 239000007787 solid Substances 0.000 claims 2
- 230000003321 amplification Effects 0.000 abstract description 24
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 24
- 238000010586 diagram Methods 0.000 description 9
- 238000013459 approach Methods 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202989516U CN201639755U (zh) | 2009-12-24 | 2009-12-24 | 声音播放系统及其扩音装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202989516U CN201639755U (zh) | 2009-12-24 | 2009-12-24 | 声音播放系统及其扩音装置 |
Publications (1)
| Publication Number | Publication Date |
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| CN201639755U true CN201639755U (zh) | 2010-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202989516U Expired - Fee Related CN201639755U (zh) | 2009-12-24 | 2009-12-24 | 声音播放系统及其扩音装置 |
Country Status (1)
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| CN (1) | CN201639755U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012155399A1 (zh) * | 2011-05-18 | 2012-11-22 | Zhou Chaohui | 多媒体播放设备及通过其充电的无线耳机 |
| CN110418229A (zh) * | 2018-04-28 | 2019-11-05 | 惠州迪芬尼声学科技股份有限公司 | 无线耳机充电座 |
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2009
- 2009-12-24 CN CN2009202989516U patent/CN201639755U/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012155399A1 (zh) * | 2011-05-18 | 2012-11-22 | Zhou Chaohui | 多媒体播放设备及通过其充电的无线耳机 |
| CN110418229A (zh) * | 2018-04-28 | 2019-11-05 | 惠州迪芬尼声学科技股份有限公司 | 无线耳机充电座 |
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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: XINHECHANG SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIN BIFEN Effective date: 20110107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: KEELUNG CITY, TAIWAN PROVINCE, CHINA TO: APIA, SAMOA |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110107 Address after: Apia, Samoa Patentee after: Xinhechang Technology Co., Ltd. Address before: Taiwan, Keelung, China Patentee before: Lin Bifen |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |