CN201830425U - 一种声波导管式蓝牙耳机 - Google Patents
一种声波导管式蓝牙耳机 Download PDFInfo
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- CN201830425U CN201830425U CN2010205337131U CN201020533713U CN201830425U CN 201830425 U CN201830425 U CN 201830425U CN 2010205337131 U CN2010205337131 U CN 2010205337131U CN 201020533713 U CN201020533713 U CN 201020533713U CN 201830425 U CN201830425 U CN 201830425U
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- bluetooth earphone
- guide tube
- waveguide tube
- sound
- acoustic waveguide
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- 238000005516 engineering process Methods 0.000 description 4
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- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
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Priority Applications (1)
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CN2010205337131U CN201830425U (zh) | 2010-09-09 | 2010-09-09 | 一种声波导管式蓝牙耳机 |
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CN2010205337131U CN201830425U (zh) | 2010-09-09 | 2010-09-09 | 一种声波导管式蓝牙耳机 |
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CN201830425U true CN201830425U (zh) | 2011-05-11 |
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CN2010205337131U Expired - Fee Related CN201830425U (zh) | 2010-09-09 | 2010-09-09 | 一种声波导管式蓝牙耳机 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102404657A (zh) * | 2010-09-09 | 2012-04-04 | 吴东辉 | 一种声波导管式蓝牙耳机 |
CN102595269A (zh) * | 2011-12-30 | 2012-07-18 | 吴东辉 | 一种基于蓝牙装置的防丢失方法和配套蓝牙耳机 |
CN102595270A (zh) * | 2011-12-30 | 2012-07-18 | 吴东辉 | 一种设有声阀的导管式耳机 |
CN102595268A (zh) * | 2011-12-30 | 2012-07-18 | 吴东辉 | 一种具有防丢失功能的蓝牙耳机 |
US9113254B2 (en) | 2013-08-05 | 2015-08-18 | Google Technology Holdings LLC | Earbud with pivoting acoustic duct |
-
2010
- 2010-09-09 CN CN2010205337131U patent/CN201830425U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102404657A (zh) * | 2010-09-09 | 2012-04-04 | 吴东辉 | 一种声波导管式蓝牙耳机 |
CN102595269A (zh) * | 2011-12-30 | 2012-07-18 | 吴东辉 | 一种基于蓝牙装置的防丢失方法和配套蓝牙耳机 |
CN102595270A (zh) * | 2011-12-30 | 2012-07-18 | 吴东辉 | 一种设有声阀的导管式耳机 |
CN102595268A (zh) * | 2011-12-30 | 2012-07-18 | 吴东辉 | 一种具有防丢失功能的蓝牙耳机 |
US9113254B2 (en) | 2013-08-05 | 2015-08-18 | Google Technology Holdings LLC | Earbud with pivoting acoustic duct |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU XUNCHEN INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WU DONGHUI Effective date: 20150616 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150616 Address after: 606 block B, Zhongnan building, No. 203 Renmin Road, Jiangsu, Nantong 226001, China Patentee after: Jiangsu Xun Chen Mdt InfoTech Ltd Address before: 226001, room 919, building 1, Wangfu building, No. 6 Renmin East Road, Jiangsu, Nantong Patentee before: Wu Donghui |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20150909 |
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EXPY | Termination of patent right or utility model |