CN203457320U - 一种动铁式发声装置 - Google Patents
一种动铁式发声装置 Download PDFInfo
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- CN203457320U CN203457320U CN201320579088.8U CN201320579088U CN203457320U CN 203457320 U CN203457320 U CN 203457320U CN 201320579088 U CN201320579088 U CN 201320579088U CN 203457320 U CN203457320 U CN 203457320U
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CN201320579088.8U CN203457320U (zh) | 2013-09-18 | 2013-09-18 | 一种动铁式发声装置 |
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CN201320579088.8U CN203457320U (zh) | 2013-09-18 | 2013-09-18 | 一种动铁式发声装置 |
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CN203457320U true CN203457320U (zh) | 2014-02-26 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106454664A (zh) * | 2016-11-29 | 2017-02-22 | 深圳倍声声学技术有限公司 | 磁铁组件及其组装方法及动铁式受话器、扬声器 |
CN107547989A (zh) * | 2016-06-23 | 2018-01-05 | 苏州三色峰电子有限公司 | 微型电声换能器及其制作方法 |
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2013
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107547989A (zh) * | 2016-06-23 | 2018-01-05 | 苏州三色峰电子有限公司 | 微型电声换能器及其制作方法 |
CN107547989B (zh) * | 2016-06-23 | 2024-06-07 | 苏州三色峰电子有限公司 | 微型电声换能器及其制作方法 |
CN106454664A (zh) * | 2016-11-29 | 2017-02-22 | 深圳倍声声学技术有限公司 | 磁铁组件及其组装方法及动铁式受话器、扬声器 |
CN106454664B (zh) * | 2016-11-29 | 2020-11-06 | 深圳倍声声学技术有限公司 | 磁铁组件及其组装方法及动铁式受话器、扬声器 |
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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: TANG ZHONGGUANG Free format text: FORMER OWNER: HU SHENGZHENG Effective date: 20150605 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523787 DONGGUAN, GUANGDONG PROVINCE TO: 523000 DONGGUAN, GUANGDONG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20150605 Address after: 523000, No. 513, building B, Hua Kai Plaza, Nancheng District, Guangdong, Dongguan Patentee after: Tang Zhongguang Address before: 523787 Guangdong Province, Dongguan town of Dalang City Huang Caolang community Meiyi District No. 96 (Dongguan city Dalang zizo electronic business department) Patentee before: Hu Shengzheng |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20160918 |