CN201860442U - 一种骨传导和空气传导振子及其耳机 - Google Patents
一种骨传导和空气传导振子及其耳机 Download PDFInfo
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- CN201860442U CN201860442U CN2010202852520U CN201020285252U CN201860442U CN 201860442 U CN201860442 U CN 201860442U CN 2010202852520 U CN2010202852520 U CN 2010202852520U CN 201020285252 U CN201020285252 U CN 201020285252U CN 201860442 U CN201860442 U CN 201860442U
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CN2010202852520U CN201860442U (zh) | 2010-08-06 | 2010-08-06 | 一种骨传导和空气传导振子及其耳机 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101931837A (zh) * | 2010-08-06 | 2010-12-29 | 深圳市雷富溢电子科技有限公司 | 一种骨传导和空气传导振子及其耳机 |
CN113365179A (zh) * | 2021-05-20 | 2021-09-07 | 雷铭科技有限公司 | 发声棒组件 |
WO2022041297A1 (zh) * | 2020-08-26 | 2022-03-03 | 瑞声声学科技(深圳)有限公司 | 复合型扬声器 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101931837A (zh) * | 2010-08-06 | 2010-12-29 | 深圳市雷富溢电子科技有限公司 | 一种骨传导和空气传导振子及其耳机 |
WO2022041297A1 (zh) * | 2020-08-26 | 2022-03-03 | 瑞声声学科技(深圳)有限公司 | 复合型扬声器 |
CN113365179A (zh) * | 2021-05-20 | 2021-09-07 | 雷铭科技有限公司 | 发声棒组件 |
WO2022242042A1 (zh) * | 2021-05-20 | 2022-11-24 | 雷铭科技有限公司 | 发声棒组件 |
CN113365179B (zh) * | 2021-05-20 | 2023-05-05 | 雷铭科技有限公司 | 发声棒组件 |
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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: SHENZHEN TIANYU SHENZHOU TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LEAFY SHENZHEN CO., LTD. Effective date: 20121108 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121108 Address after: Futian District North Road in Shenzhen city in Guangdong province Harbin 518000 building 17A10 Patentee after: Shenzhen City Tianyu Shenzhou Technology Co. Ltd. Address before: 18, 518000, third industrial zone, Kwai Chung street, Longgang District, Guangdong, Shenzhen Patentee before: Leafy Shenzhen Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20140806 |
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EXPY | Termination of patent right or utility model |