CN202035133U - 一体化有源音频电磁振动发声振子 - Google Patents
一体化有源音频电磁振动发声振子 Download PDFInfo
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- CN202035133U CN202035133U CN2011200431254U CN201120043125U CN202035133U CN 202035133 U CN202035133 U CN 202035133U CN 2011200431254 U CN2011200431254 U CN 2011200431254U CN 201120043125 U CN201120043125 U CN 201120043125U CN 202035133 U CN202035133 U CN 202035133U
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CN2011200431254U CN202035133U (zh) | 2011-02-21 | 2011-02-21 | 一体化有源音频电磁振动发声振子 |
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CN2011200431254U CN202035133U (zh) | 2011-02-21 | 2011-02-21 | 一体化有源音频电磁振动发声振子 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103856876A (zh) * | 2014-03-24 | 2014-06-11 | 项泽玉 | 一体静音骨导振子 |
CN103873995A (zh) * | 2014-03-24 | 2014-06-18 | 项泽玉 | 静音骨传导电磁振动换能器 |
CN104320744A (zh) * | 2014-10-20 | 2015-01-28 | 广东佳禾声学科技有限公司 | 一种震动发声器装置及其应用 |
CN104837086A (zh) * | 2015-02-09 | 2015-08-12 | 胡锦翔 | 骨传导耳机扬声器 |
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2011
- 2011-02-21 CN CN2011200431254U patent/CN202035133U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103856876A (zh) * | 2014-03-24 | 2014-06-11 | 项泽玉 | 一体静音骨导振子 |
CN103873995A (zh) * | 2014-03-24 | 2014-06-18 | 项泽玉 | 静音骨传导电磁振动换能器 |
CN104320744A (zh) * | 2014-10-20 | 2015-01-28 | 广东佳禾声学科技有限公司 | 一种震动发声器装置及其应用 |
CN104837086A (zh) * | 2015-02-09 | 2015-08-12 | 胡锦翔 | 骨传导耳机扬声器 |
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Owner name: SHENZHEN HONGRUISHENG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XIANG ZEYU Effective date: 20150518 |
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Free format text: CORRECT: ADDRESS; FROM: 518054 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
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Effective date of registration: 20150518 Address after: 518000, No. 12, Yonghe Road, dragon community, Shiyan street, Shiyan City, Guangdong, Shenzhen, 1, Baoan District Patentee after: Shenzhen Acer Ruisheng Technology Co. Ltd. Address before: Three 40 6D, 518054 azure coast, Houhai Avenue, Shenzhen, Guangdong, Nanshan District Patentee before: Xiang Zeyu |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20170221 |
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CF01 | Termination of patent right due to non-payment of annual fee |