CN204442681U - 具有大振动力电枢的受话器 - Google Patents
具有大振动力电枢的受话器 Download PDFInfo
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- CN204442681U CN204442681U CN201420867315.1U CN201420867315U CN204442681U CN 204442681 U CN204442681 U CN 204442681U CN 201420867315 U CN201420867315 U CN 201420867315U CN 204442681 U CN204442681 U CN 204442681U
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CN201420867315.1U CN204442681U (zh) | 2014-12-31 | 2014-12-31 | 具有大振动力电枢的受话器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104507026A (zh) * | 2014-12-31 | 2015-04-08 | 苏州恒听电子有限公司 | 具有大振动力电枢的受话器 |
CN105228048A (zh) * | 2015-10-14 | 2016-01-06 | 苏州赫里翁电子科技有限公司 | 一种新型受话器振动片 |
WO2017201845A1 (zh) * | 2016-05-24 | 2017-11-30 | 大连理工大学 | 一种新型超薄声波阻抗变换器 |
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2014
- 2014-12-31 CN CN201420867315.1U patent/CN204442681U/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104507026A (zh) * | 2014-12-31 | 2015-04-08 | 苏州恒听电子有限公司 | 具有大振动力电枢的受话器 |
CN105228048A (zh) * | 2015-10-14 | 2016-01-06 | 苏州赫里翁电子科技有限公司 | 一种新型受话器振动片 |
WO2017201845A1 (zh) * | 2016-05-24 | 2017-11-30 | 大连理工大学 | 一种新型超薄声波阻抗变换器 |
US10356511B2 (en) | 2016-05-24 | 2019-07-16 | Dalian University Of Technology | Ultrathin acoustic impedance converter |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170123 Address after: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Patentee after: Suzhou Puliansi Electronic Technology Co., Ltd. Address before: 215011 Zhujianglu Road high tech Zone, Jiangsu, No. 855, building, No. 7 Patentee before: Suzhou Hengting Electronic Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170306 Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Patentee after: Suzhou Yi Acoustic Technology Co. Ltd.. Address before: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Patentee before: Suzhou Puliansi Electronic Technology Co., Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 368 Youyi Road, Babai friendship Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Yiyi Electronic Technology Co., Ltd Address before: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Patentee before: Suzhou Yilan Acoustic Technology Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 215299 No. 168, Ludang Road, Jiangling street, Wujiang District, Suzhou City, Jiangsu Province (north of the original Lingyi Road) Patentee after: Suzhou Yiyi Technology Co.,Ltd. Address before: No. 368, Youyi Road, Bache Youyi Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Yiyi Electronic Technology Co., Ltd |