CN104053093A - 一种便携式室内降噪器 - Google Patents
一种便携式室内降噪器 Download PDFInfo
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104536477A (zh) * | 2014-12-29 | 2015-04-22 | 中国电子科技集团公司第二十九研究所 | 一种用于玻璃的噪声主动控制消音系统及工作方法 |
CN104616650A (zh) * | 2015-02-10 | 2015-05-13 | 南京信息工程大学 | 一种适用于小空间的降噪装置 |
CN105183946A (zh) * | 2015-08-11 | 2015-12-23 | 珠海格力电器股份有限公司 | 一种基于空调的降噪方法及系统 |
CN105930480A (zh) * | 2016-04-29 | 2016-09-07 | 苏州桑德欧声听觉技术有限公司 | 耳鸣康复音乐的生成方法以及耳鸣康复系统 |
CN106782484A (zh) * | 2015-11-23 | 2017-05-31 | 芋头科技(杭州)有限公司 | 一种机器人降噪装置 |
CN106847254A (zh) * | 2017-03-17 | 2017-06-13 | 浙江大学 | 一种局域性主动降噪系统 |
CN111415649A (zh) * | 2020-04-27 | 2020-07-14 | 上海麦士信息技术有限公司 | 一种室内主动降噪装置 |
CN111685645A (zh) * | 2019-03-12 | 2020-09-22 | 无锡睿米信息技术有限公司 | 一种用于吸尘器的有源降噪系统及其吸尘器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6473409B1 (en) * | 1999-02-26 | 2002-10-29 | Microsoft Corp. | Adaptive filtering system and method for adaptively canceling echoes and reducing noise in digital signals |
JP2005315071A (ja) * | 2005-05-30 | 2005-11-10 | Nippon Kinzoku Tanchiki Seizo Kk | 遮音装置 |
CN203134364U (zh) * | 2012-10-29 | 2013-08-14 | 郑力铭 | 一种门窗有源主动降噪装置 |
CN103440861A (zh) * | 2013-08-30 | 2013-12-11 | 云南省科学技术情报研究院 | 一种针对室内环境中低频噪音的自适应降噪器 |
CN103745728A (zh) * | 2014-01-08 | 2014-04-23 | 叶兰玉 | 房屋智能有源降噪的方法及装置 |
CN204069299U (zh) * | 2014-06-25 | 2014-12-31 | 南京信息工程大学 | 一种便携式室内降噪器 |
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2014
- 2014-06-25 CN CN201410288032.6A patent/CN104053093B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6473409B1 (en) * | 1999-02-26 | 2002-10-29 | Microsoft Corp. | Adaptive filtering system and method for adaptively canceling echoes and reducing noise in digital signals |
JP2005315071A (ja) * | 2005-05-30 | 2005-11-10 | Nippon Kinzoku Tanchiki Seizo Kk | 遮音装置 |
CN203134364U (zh) * | 2012-10-29 | 2013-08-14 | 郑力铭 | 一种门窗有源主动降噪装置 |
CN103440861A (zh) * | 2013-08-30 | 2013-12-11 | 云南省科学技术情报研究院 | 一种针对室内环境中低频噪音的自适应降噪器 |
CN103745728A (zh) * | 2014-01-08 | 2014-04-23 | 叶兰玉 | 房屋智能有源降噪的方法及装置 |
CN204069299U (zh) * | 2014-06-25 | 2014-12-31 | 南京信息工程大学 | 一种便携式室内降噪器 |
Non-Patent Citations (1)
Title |
---|
SONOS: "创意降噪器", 《网址1:HTTP://MALL.360.COM/ITEM?ID=527F6BB305C95F8A65000001(2013.11.11)网址2:HTTP://BLOG.CNMO.COM/30/300641.HTML(2013.10.15)》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104536477A (zh) * | 2014-12-29 | 2015-04-22 | 中国电子科技集团公司第二十九研究所 | 一种用于玻璃的噪声主动控制消音系统及工作方法 |
CN104616650A (zh) * | 2015-02-10 | 2015-05-13 | 南京信息工程大学 | 一种适用于小空间的降噪装置 |
CN105183946A (zh) * | 2015-08-11 | 2015-12-23 | 珠海格力电器股份有限公司 | 一种基于空调的降噪方法及系统 |
CN106782484A (zh) * | 2015-11-23 | 2017-05-31 | 芋头科技(杭州)有限公司 | 一种机器人降噪装置 |
CN105930480A (zh) * | 2016-04-29 | 2016-09-07 | 苏州桑德欧声听觉技术有限公司 | 耳鸣康复音乐的生成方法以及耳鸣康复系统 |
CN105930480B (zh) * | 2016-04-29 | 2019-03-15 | 苏州桑德欧声听觉技术有限公司 | 耳鸣康复音乐的生成方法以及耳鸣康复系统 |
CN106847254A (zh) * | 2017-03-17 | 2017-06-13 | 浙江大学 | 一种局域性主动降噪系统 |
CN111685645A (zh) * | 2019-03-12 | 2020-09-22 | 无锡睿米信息技术有限公司 | 一种用于吸尘器的有源降噪系统及其吸尘器 |
CN111415649A (zh) * | 2020-04-27 | 2020-07-14 | 上海麦士信息技术有限公司 | 一种室内主动降噪装置 |
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Inventor after: Gao Haiyang Inventor after: Yu Liyao Inventor after: Xue Qiumeng Inventor after: Yu Tiantian Inventor after: Wang Chao Inventor after: Yan Wenhui Inventor after: Bu Lingbing Inventor after: Huang Xingyou Inventor after: Wang Zhen Inventor before: Yu Liyao Inventor before: Gao Haiyang Inventor before: Xue Qiumeng Inventor before: Yu Tiantian Inventor before: Wang Chao Inventor before: Yan Wenhui Inventor before: Bu Lingbing Inventor before: Huang Xingyou Inventor before: Wang Zhen |
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Effective date of registration: 20190408 Address after: 210000 No. 1 Changxing Avenue, Sijiacun, Jiangning Street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Shanjiexin Electric Technology Co.,Ltd. Address before: 210044 Ning six road, Pukou District, Nanjing, Jiangsu Province, No. 219 Patentee before: Nanjing University of Information Science and Technology |
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