CN203027431U - 一种用于低频补偿的受话器 - Google Patents
一种用于低频补偿的受话器 Download PDFInfo
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- CN203027431U CN203027431U CN 201220722873 CN201220722873U CN203027431U CN 203027431 U CN203027431 U CN 203027431U CN 201220722873 CN201220722873 CN 201220722873 CN 201220722873 U CN201220722873 U CN 201220722873U CN 203027431 U CN203027431 U CN 203027431U
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- hole
- electromagnetic shielding
- shielding shell
- microcircuit card
- receiver
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220722873 CN203027431U (zh) | 2012-12-25 | 2012-12-25 | 一种用于低频补偿的受话器 |
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CN 201220722873 CN203027431U (zh) | 2012-12-25 | 2012-12-25 | 一种用于低频补偿的受话器 |
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CN203027431U true CN203027431U (zh) | 2013-06-26 |
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CN 201220722873 Expired - Lifetime CN203027431U (zh) | 2012-12-25 | 2012-12-25 | 一种用于低频补偿的受话器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103079132A (zh) * | 2012-12-25 | 2013-05-01 | 苏州恒听电子有限公司 | 一种用于低频补偿的受话器 |
CN106303785A (zh) * | 2016-10-09 | 2017-01-04 | 苏州倍声声学技术有限公司 | 抑制低频衰减的方法以及动铁受话器的外壳 |
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2012
- 2012-12-25 CN CN 201220722873 patent/CN203027431U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103079132A (zh) * | 2012-12-25 | 2013-05-01 | 苏州恒听电子有限公司 | 一种用于低频补偿的受话器 |
CN103079132B (zh) * | 2012-12-25 | 2015-09-02 | 苏州恒听电子有限公司 | 一种用于低频补偿的受话器 |
CN106303785A (zh) * | 2016-10-09 | 2017-01-04 | 苏州倍声声学技术有限公司 | 抑制低频衰减的方法以及动铁受话器的外壳 |
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Legal Events
Date | Code | Title | Description |
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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: 20170104 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: Suzhou City, Jiangsu province 215000 Yuen Suzhou high tech Industrial Development Zone, Road No. 209 Patentee before: SUZHOU HEARONIC ELECTRONICS |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170301 Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Patentee after: SUZHOU YICHUAN 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 |
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 YICHUAN ACOUSTIC TECHNOLOGY Co.,Ltd. |
|
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. |
|
CP03 | Change of name, title or address | ||
CX01 | Expiry of patent term |
Granted publication date: 20130626 |
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CX01 | Expiry of patent term |