CN201358520Y - 周期扩散劈共振吸声盒 - Google Patents
周期扩散劈共振吸声盒 Download PDFInfo
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- CN201358520Y CN201358520Y CNU2009200375276U CN200920037527U CN201358520Y CN 201358520 Y CN201358520 Y CN 201358520Y CN U2009200375276 U CNU2009200375276 U CN U2009200375276U CN 200920037527 U CN200920037527 U CN 200920037527U CN 201358520 Y CN201358520 Y CN 201358520Y
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Application Number | Priority Date | Filing Date | Title |
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CNU2009200375276U CN201358520Y (zh) | 2009-02-10 | 2009-02-10 | 周期扩散劈共振吸声盒 |
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CNU2009200375276U CN201358520Y (zh) | 2009-02-10 | 2009-02-10 | 周期扩散劈共振吸声盒 |
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CN201358520Y true CN201358520Y (zh) | 2009-12-09 |
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CNU2009200375276U Expired - Fee Related CN201358520Y (zh) | 2009-02-10 | 2009-02-10 | 周期扩散劈共振吸声盒 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101858060A (zh) * | 2010-06-22 | 2010-10-13 | 张家港港丰交通安全设施有限公司 | 齿状面板双腔吸隔声屏体 |
CN102296550A (zh) * | 2011-05-13 | 2011-12-28 | 河南东海复合材料有限公司 | 一种声屏障 |
CN102912743A (zh) * | 2012-09-21 | 2013-02-06 | 左洪运 | 一种环保型吸声屏障 |
CN104269166A (zh) * | 2014-10-11 | 2015-01-07 | 国家电网公司 | 双层立体降噪防护屏 |
CN105568895A (zh) * | 2014-10-10 | 2016-05-11 | 无锡梓昱安全用品科技有限公司 | 一体式消音防护板 |
CN105586837A (zh) * | 2016-03-09 | 2016-05-18 | 袁地保 | 一种尖劈声屏障单元板 |
CN105735160A (zh) * | 2016-03-08 | 2016-07-06 | 成都格瑞思文化传播有限公司 | 一种高速公路隔音板 |
CN107034798A (zh) * | 2017-04-29 | 2017-08-11 | 成都易态科技有限公司 | 隔音屏 |
CN107044172A (zh) * | 2017-04-17 | 2017-08-15 | 盈普声学(惠州)有限公司 | 一种吸声装置 |
CN107574767A (zh) * | 2017-09-07 | 2018-01-12 | 广州市泰宇科技发展有限公司 | 一种装配式声屏障吸声屏 |
-
2009
- 2009-02-10 CN CNU2009200375276U patent/CN201358520Y/zh not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101858060A (zh) * | 2010-06-22 | 2010-10-13 | 张家港港丰交通安全设施有限公司 | 齿状面板双腔吸隔声屏体 |
CN102296550A (zh) * | 2011-05-13 | 2011-12-28 | 河南东海复合材料有限公司 | 一种声屏障 |
CN102912743A (zh) * | 2012-09-21 | 2013-02-06 | 左洪运 | 一种环保型吸声屏障 |
CN102912743B (zh) * | 2012-09-21 | 2015-05-20 | 左洪运 | 一种环保型吸声屏障 |
CN105568895A (zh) * | 2014-10-10 | 2016-05-11 | 无锡梓昱安全用品科技有限公司 | 一体式消音防护板 |
CN104269166A (zh) * | 2014-10-11 | 2015-01-07 | 国家电网公司 | 双层立体降噪防护屏 |
CN105735160A (zh) * | 2016-03-08 | 2016-07-06 | 成都格瑞思文化传播有限公司 | 一种高速公路隔音板 |
CN105586837A (zh) * | 2016-03-09 | 2016-05-18 | 袁地保 | 一种尖劈声屏障单元板 |
CN105586837B (zh) * | 2016-03-09 | 2019-06-18 | 西藏中驰集团股份有限公司 | 一种尖劈声屏障单元板 |
CN107044172A (zh) * | 2017-04-17 | 2017-08-15 | 盈普声学(惠州)有限公司 | 一种吸声装置 |
CN107034798A (zh) * | 2017-04-29 | 2017-08-11 | 成都易态科技有限公司 | 隔音屏 |
CN107574767A (zh) * | 2017-09-07 | 2018-01-12 | 广州市泰宇科技发展有限公司 | 一种装配式声屏障吸声屏 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: JIANGSU PROVINCIAL COMMUNICATIONS PLANNING AND DES Free format text: FORMER NAME: JIANGSU TRAFFIC PLANNING + DESIGN INSTITUTE CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 210005 Zhongshan South Road, Jiangsu, No. 342, No. Co-patentee after: Yangzhong YONGGU new composite materials Co. Patentee after: Jiangsu Provincial Communication Planning and Design Institute Co., Ltd. Address before: 210005 Zhongshan South Road, Jiangsu, No. 342, No. Co-patentee before: Yangzhong YONGGU new composite materials Co. Patentee before: Jiangsu Provincial Communication Planning and Design Institute Co., Ltd. |
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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: 20091209 Termination date: 20170210 |