CN203243487U - 具有多片式振膜的受话器 - Google Patents
具有多片式振膜的受话器 Download PDFInfo
- Publication number
- CN203243487U CN203243487U CN 201320053418 CN201320053418U CN203243487U CN 203243487 U CN203243487 U CN 203243487U CN 201320053418 CN201320053418 CN 201320053418 CN 201320053418 U CN201320053418 U CN 201320053418U CN 203243487 U CN203243487 U CN 203243487U
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- vibrating diaphragm
- receiver
- connecting portion
- unit
- support
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- Diaphragms For Electromechanical Transducers (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320053418 CN203243487U (zh) | 2013-01-31 | 2013-01-31 | 具有多片式振膜的受话器 |
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CN 201320053418 CN203243487U (zh) | 2013-01-31 | 2013-01-31 | 具有多片式振膜的受话器 |
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CN203243487U true CN203243487U (zh) | 2013-10-16 |
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CN 201320053418 Expired - Lifetime CN203243487U (zh) | 2013-01-31 | 2013-01-31 | 具有多片式振膜的受话器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103139679A (zh) * | 2013-01-31 | 2013-06-05 | 苏州恒听电子有限公司 | 具有多片式振膜的受话器 |
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2013
- 2013-01-31 CN CN 201320053418 patent/CN203243487U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103139679A (zh) * | 2013-01-31 | 2013-06-05 | 苏州恒听电子有限公司 | 具有多片式振膜的受话器 |
CN103139679B (zh) * | 2013-01-31 | 2017-11-28 | 苏州逸巛声学科技有限公司 | 具有多片式振膜的受话器 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: Suzhou City, Jiangsu province 215000 Yuen Suzhou high tech Industrial Development Zone, Road No. 209 Patentee before: SUZHOU HEARONIC ELECTRONICS |
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TR01 | Transfer of patent right |
Effective date of registration: 20170307 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. |
|
TR01 | Transfer of patent right | ||
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: 20131016 |
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CX01 | Expiry of patent term |