CN207766479U - 降噪耳机 - Google Patents
降噪耳机 Download PDFInfo
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- CN207766479U CN207766479U CN201721809347.6U CN201721809347U CN207766479U CN 207766479 U CN207766479 U CN 207766479U CN 201721809347 U CN201721809347 U CN 201721809347U CN 207766479 U CN207766479 U CN 207766479U
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- loudspeaker
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- noise reduction
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CN201721809347.6U CN207766479U (zh) | 2017-12-19 | 2017-12-19 | 降噪耳机 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109874081A (zh) * | 2019-01-04 | 2019-06-11 | 惠州迪芬尼声学科技股份有限公司 | 一种扬声器 |
CN110475173A (zh) * | 2019-08-20 | 2019-11-19 | 深圳市魅动智能股份有限公司 | 降噪耳机 |
WO2020061818A1 (zh) * | 2018-09-26 | 2020-04-02 | 深圳市魅动智能股份有限公司 | 耳机降噪结构及耳机 |
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2017
- 2017-12-19 CN CN201721809347.6U patent/CN207766479U/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020061818A1 (zh) * | 2018-09-26 | 2020-04-02 | 深圳市魅动智能股份有限公司 | 耳机降噪结构及耳机 |
CN109874081A (zh) * | 2019-01-04 | 2019-06-11 | 惠州迪芬尼声学科技股份有限公司 | 一种扬声器 |
GB2580485A (en) * | 2019-01-04 | 2020-07-22 | Tymphany Acoustic Tech Huizhou Co Ltd | Speaker |
CN110475173A (zh) * | 2019-08-20 | 2019-11-19 | 深圳市魅动智能股份有限公司 | 降噪耳机 |
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TR01 | Transfer of patent right |
Effective date of registration: 20200224 Address after: 523899 Guangdong province Dongguan city Humen town Daning community dabandi Industrial Zone South Road No. 111 Patentee after: DONGGUAN SENDONGLV ELECTRONIC CO., LTD. Address before: 523000 1 floor, 111 Nanjiang Road, Daning community, Humen Town, Dongguan, Guangdong Patentee before: Dongguan Aldo Electronics Co., Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20220110 Address after: 518000 413, Hongdu business building, building a, Anle Industrial Park, Haile community, Xin'an street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Guangdong Mingyang Intelligent Technology Co.,Ltd. Address before: No. 111, Nanjiang Road, dabandi Industrial Zone, Daning community, Humen Town, Dongguan City, Guangdong Province, 523899 Patentee before: DONGGUAN SENDONGLYU ELECTRONIC CO.,LTD. |
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TR01 | Transfer of patent right |