CN103533474B - 一种夹紧力可调整的u形耳机 - Google Patents
一种夹紧力可调整的u形耳机 Download PDFInfo
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- CN103533474B CN103533474B CN201310492680.9A CN201310492680A CN103533474B CN 103533474 B CN103533474 B CN 103533474B CN 201310492680 A CN201310492680 A CN 201310492680A CN 103533474 B CN103533474 B CN 103533474B
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- hydraulic pressure
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- flexible boot
- clamping force
- audio frequency
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- 230000005236 sound signal Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
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CN201310492680.9A CN103533474B (zh) | 2013-10-18 | 2013-10-18 | 一种夹紧力可调整的u形耳机 |
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CN201310492680.9A CN103533474B (zh) | 2013-10-18 | 2013-10-18 | 一种夹紧力可调整的u形耳机 |
Publications (2)
Publication Number | Publication Date |
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CN103533474A CN103533474A (zh) | 2014-01-22 |
CN103533474B true CN103533474B (zh) | 2016-05-11 |
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CN201310492680.9A Expired - Fee Related CN103533474B (zh) | 2013-10-18 | 2013-10-18 | 一种夹紧力可调整的u形耳机 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105393552B (zh) * | 2014-06-30 | 2018-08-31 | 深圳市冠旭电子股份有限公司 | 耳机微调结构和耳机 |
CN104469588B (zh) * | 2014-11-28 | 2019-04-16 | 北京智谷睿拓技术服务有限公司 | 控制方法、装置以及可穿戴设备 |
CN107172524B (zh) * | 2017-07-12 | 2019-08-09 | 头领科技(昆山)有限公司 | 一种计算机用头带式耳机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6434250B1 (en) * | 1999-03-05 | 2002-08-13 | Parker I. Tsuhako | Stereo headset with angled speakers |
CN101330766A (zh) * | 2007-09-07 | 2008-12-24 | 沙静明 | 可调节夹持力的耳机麦克风 |
CN203523002U (zh) * | 2013-10-18 | 2014-04-02 | 慈溪市科创电子科技有限公司 | 一种夹紧力可微调的u形耳机 |
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2013
- 2013-10-18 CN CN201310492680.9A patent/CN103533474B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6434250B1 (en) * | 1999-03-05 | 2002-08-13 | Parker I. Tsuhako | Stereo headset with angled speakers |
CN101330766A (zh) * | 2007-09-07 | 2008-12-24 | 沙静明 | 可调节夹持力的耳机麦克风 |
CN203523002U (zh) * | 2013-10-18 | 2014-04-02 | 慈溪市科创电子科技有限公司 | 一种夹紧力可微调的u形耳机 |
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C06 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Du Haiquan Inventor before: Mao Xiuhui |
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COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160624 Address after: 343600, 271 innovation Avenue, Jinggangshan economic and Technological Development Zone, Jiangxi, Ji'an Patentee after: Jiangxi Risound Electronics Co., Ltd. Address before: 315317 Cixi, Ningbo Qiaotou Town Bridge Village Patentee before: Cixi Kechuang Electronic Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190523 Address after: 343600 No. 271 Innovation Avenue, Jinggangshan Economic and Technological Development Zone, Ji'an City, Jiangxi Province Patentee after: Jiangxi Ruishi Technology Co., Ltd. Address before: 343600 No. 271 Innovation Avenue, Jinggangshan Economic and Technological Development Zone, Ji'an City, Jiangxi Province Patentee before: Jiangxi Risound Electronics Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20191018 |
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CF01 | Termination of patent right due to non-payment of annual fee |