CN201730231U - 复合式电磁屏蔽吸声模块 - Google Patents
复合式电磁屏蔽吸声模块 Download PDFInfo
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- CN201730231U CN201730231U CN2010202397709U CN201020239770U CN201730231U CN 201730231 U CN201730231 U CN 201730231U CN 2010202397709 U CN2010202397709 U CN 2010202397709U CN 201020239770 U CN201020239770 U CN 201020239770U CN 201730231 U CN201730231 U CN 201730231U
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- noise
- electromagnetic shielding
- absorbing module
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010202397709U CN201730231U (zh) | 2010-06-28 | 2010-06-28 | 复合式电磁屏蔽吸声模块 |
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CN2010202397709U CN201730231U (zh) | 2010-06-28 | 2010-06-28 | 复合式电磁屏蔽吸声模块 |
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CN201730231U true CN201730231U (zh) | 2011-02-02 |
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CN2010202397709U Expired - Fee Related CN201730231U (zh) | 2010-06-28 | 2010-06-28 | 复合式电磁屏蔽吸声模块 |
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CN (1) | CN201730231U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101845855A (zh) * | 2010-06-28 | 2010-09-29 | 四川正升声学科技有限公司 | 复合式电磁屏蔽吸声模块 |
CN105401535A (zh) * | 2015-12-24 | 2016-03-16 | 江苏远兴环保集团有限公司 | 一种防电磁辐射声屏障板 |
-
2010
- 2010-06-28 CN CN2010202397709U patent/CN201730231U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101845855A (zh) * | 2010-06-28 | 2010-09-29 | 四川正升声学科技有限公司 | 复合式电磁屏蔽吸声模块 |
CN105401535A (zh) * | 2015-12-24 | 2016-03-16 | 江苏远兴环保集团有限公司 | 一种防电磁辐射声屏障板 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sichuan Zhengsheng Environmental Protection Technology Co.,Ltd. Assignor: Sichuan Zhengsheng Acoustic Technology Co., Ltd. Contract record no.: 2011510000101 Denomination of utility model: Combined type electromagnetic shielding and sound absorbing module Granted publication date: 20110202 License type: Exclusive License Record date: 20110712 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20150628 |
|
EXPY | Termination of patent right or utility model |