CN103592019A - 一种基于含时调制的声二极管 - Google Patents
一种基于含时调制的声二极管 Download PDFInfo
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- CN103592019A CN103592019A CN201310579254.9A CN201310579254A CN103592019A CN 103592019 A CN103592019 A CN 103592019A CN 201310579254 A CN201310579254 A CN 201310579254A CN 103592019 A CN103592019 A CN 103592019A
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
- G10K11/04—Acoustic filters ; Acoustic resonators
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- Acoustics & Sound (AREA)
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- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
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CN201310579254.9A CN103592019B (zh) | 2013-11-18 | 2013-11-18 | 一种基于含时调制的声二极管 |
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CN201310579254.9A CN103592019B (zh) | 2013-11-18 | 2013-11-18 | 一种基于含时调制的声二极管 |
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CN103592019A true CN103592019A (zh) | 2014-02-19 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015026509A1 (en) * | 2013-08-21 | 2015-02-26 | Board Of Regents, The University Of Texas System | Non-reciprocal acoustic devices based on linear or angular momentum biasing |
CN105023565A (zh) * | 2015-08-25 | 2015-11-04 | 哈尔滨工程大学 | 一种复合波导结构宽带单向消声器 |
CN107578768A (zh) * | 2017-08-31 | 2018-01-12 | 广东科学技术职业学院 | 基于声子晶体异质结的声波二极管 |
CN108847213A (zh) * | 2018-06-08 | 2018-11-20 | 广东工业大学 | 一种声子晶体及声学设备 |
CN114976548A (zh) * | 2022-05-25 | 2022-08-30 | 南京大学 | 一种可调频的波导结构 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101841255A (zh) * | 2010-04-19 | 2010-09-22 | 东南大学 | 噪声发电装置及发电方法 |
CN102175300A (zh) * | 2011-01-26 | 2011-09-07 | 南京大学 | 一种声二极管及检测声二极管的系统 |
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2013
- 2013-11-18 CN CN201310579254.9A patent/CN103592019B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101841255A (zh) * | 2010-04-19 | 2010-09-22 | 东南大学 | 噪声发电装置及发电方法 |
CN102175300A (zh) * | 2011-01-26 | 2011-09-07 | 南京大学 | 一种声二极管及检测声二极管的系统 |
Non-Patent Citations (3)
Title |
---|
张京明等: "赫姆霍兹消声器共振腔结构形状对消声性能的影响", 《四川兵工学报》 * |
林洲等: "声二极管中声传播模型研究", 《声学技术》 * |
梁彬等: "声二极管的设计与实现", 《声学技术》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015026509A1 (en) * | 2013-08-21 | 2015-02-26 | Board Of Regents, The University Of Texas System | Non-reciprocal acoustic devices based on linear or angular momentum biasing |
US9536512B2 (en) | 2013-08-21 | 2017-01-03 | Board Of Regents, The University Of Texas System | Non-reciprocal acoustic devices based on linear or angular momentum biasing |
CN105023565A (zh) * | 2015-08-25 | 2015-11-04 | 哈尔滨工程大学 | 一种复合波导结构宽带单向消声器 |
CN105023565B (zh) * | 2015-08-25 | 2018-12-07 | 哈尔滨工程大学 | 一种复合波导结构宽带单向消声器 |
CN107578768A (zh) * | 2017-08-31 | 2018-01-12 | 广东科学技术职业学院 | 基于声子晶体异质结的声波二极管 |
CN107578768B (zh) * | 2017-08-31 | 2020-06-16 | 广东科学技术职业学院 | 基于声子晶体异质结的声波二极管 |
CN108847213A (zh) * | 2018-06-08 | 2018-11-20 | 广东工业大学 | 一种声子晶体及声学设备 |
CN114976548A (zh) * | 2022-05-25 | 2022-08-30 | 南京大学 | 一种可调频的波导结构 |
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Effective date of registration: 20210325 Address after: 210008 No. 22, Hankou Road, Gulou District, Jiangsu, Nanjing Patentee after: Nanjing University Asset Management Co.,Ltd. Address before: 210093 No. 22, Hankou Road, Gulou District, Jiangsu, Nanjing Patentee before: NANJING University |
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Effective date of registration: 20210420 Address after: No.5, research institute road, Changshu Economic and Technological Development Zone, Suzhou City, Jiangsu Province, 215500 Patentee after: Suzhou acoustic Industrial Technology Research Institute Co.,Ltd. Address before: 210008 Nanjing, Gulou District, Jiangsu, No. 22 Hankou Road Patentee before: Nanjing University Asset Management Co.,Ltd. |