CN101605290B - 发声装置 - Google Patents
发声装置 Download PDFInfo
- Publication number
- CN101605290B CN101605290B CN 200810067729 CN200810067729A CN101605290B CN 101605290 B CN101605290 B CN 101605290B CN 200810067729 CN200810067729 CN 200810067729 CN 200810067729 A CN200810067729 A CN 200810067729A CN 101605290 B CN101605290 B CN 101605290B
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- CN
- China
- Prior art keywords
- sound
- carbon nano
- producing device
- electromagnetic wave
- wave signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Carbon And Carbon Compounds (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810067729 CN101605290B (zh) | 2008-06-13 | 2008-06-13 | 发声装置 |
KR1020090045926A KR101145459B1 (ko) | 2008-06-04 | 2009-05-26 | 음향발생장치와, 이 음향발생장치를 이용한 음향전송시스템, 전자기파신호 검출방법 및, 검출장치 |
EP09161790.2A EP2138998B1 (en) | 2008-06-04 | 2009-06-03 | Thermoacoustic device comprising a carbon nanotube structure |
US12/455,606 US8249279B2 (en) | 2008-04-28 | 2009-06-04 | Thermoacoustic device |
JP2009141557A JP5270461B2 (ja) | 2008-06-13 | 2009-06-12 | 熱音響装置 |
US12/459,495 US8059841B2 (en) | 2008-04-28 | 2009-07-02 | Thermoacoustic device |
US12/459,564 US8068626B2 (en) | 2008-04-28 | 2009-07-02 | Thermoacoustic device |
US12/459,543 US8050431B2 (en) | 2008-04-28 | 2009-07-02 | Thermoacoustic device |
US12/459,565 US8259966B2 (en) | 2008-04-28 | 2009-07-02 | Acoustic system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810067729 CN101605290B (zh) | 2008-06-13 | 2008-06-13 | 发声装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101605290A CN101605290A (zh) | 2009-12-16 |
CN101605290B true CN101605290B (zh) | 2013-02-13 |
Family
ID=41470806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200810067729 Active CN101605290B (zh) | 2008-04-28 | 2008-06-13 | 发声装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5270461B2 (ja) |
CN (1) | CN101605290B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2138998B1 (en) * | 2008-06-04 | 2019-11-06 | Tsing Hua University | Thermoacoustic device comprising a carbon nanotube structure |
CN101841759A (zh) | 2010-05-10 | 2010-09-22 | 北京富纳特创新科技有限公司 | 热致发声装置 |
JP5743113B2 (ja) | 2013-08-28 | 2015-07-01 | 三菱自動車工業株式会社 | 燃料タンクシステム |
CN114221711B (zh) * | 2021-11-10 | 2024-04-30 | 中国科学院长春光学精密机械与物理研究所 | 一种双向光声通信系统及其通信方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1821048A (zh) * | 2005-02-18 | 2006-08-23 | 中国科学院理化技术研究所 | 一种基于热声转换的微/纳米热声激振器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005051284A (ja) * | 2003-07-28 | 2005-02-24 | Kyocera Corp | 音波発生器、ならびにそれを用いたスピーカ、ヘッドホンおよびイヤホン |
JP4555384B2 (ja) * | 2008-06-04 | 2010-09-29 | 北京富納特創新科技有限公司 | 熱音響装置 |
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2008
- 2008-06-13 CN CN 200810067729 patent/CN101605290B/zh active Active
-
2009
- 2009-06-12 JP JP2009141557A patent/JP5270461B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1821048A (zh) * | 2005-02-18 | 2006-08-23 | 中国科学院理化技术研究所 | 一种基于热声转换的微/纳米热声激振器 |
Also Published As
Publication number | Publication date |
---|---|
CN101605290A (zh) | 2009-12-16 |
JP2009303218A (ja) | 2009-12-24 |
JP5270461B2 (ja) | 2013-08-21 |
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Legal Events
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |