CN101610442B - 发声装置 - Google Patents
发声装置 Download PDFInfo
- Publication number
- CN101610442B CN101610442B CN 200810067905 CN200810067905A CN101610442B CN 101610442 B CN101610442 B CN 101610442B CN 200810067905 CN200810067905 CN 200810067905 CN 200810067905 A CN200810067905 A CN 200810067905A CN 101610442 B CN101610442 B CN 101610442B
- Authority
- CN
- China
- Prior art keywords
- sound
- carbon nano
- sounding component
- producing device
- tube
- 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.)
- Active
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Carbon And Carbon Compounds (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (24)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810067905 CN101610442B (zh) | 2008-06-18 | 2008-06-18 | 发声装置 |
EP09158698.2A EP2114088B1 (en) | 2008-04-28 | 2009-04-24 | Sound producing device |
KR1020090036004A KR101217913B1 (ko) | 2008-04-28 | 2009-04-24 | 음향발생장치 |
US12/387,089 US8068624B2 (en) | 2008-04-28 | 2009-04-28 | Thermoacoustic device |
US12/387,100 US8199938B2 (en) | 2008-04-28 | 2009-04-28 | Method of causing the thermoacoustic effect |
US12/455,606 US8249279B2 (en) | 2008-04-28 | 2009-06-04 | Thermoacoustic device |
JP2009145871A JP5107968B2 (ja) | 2008-06-18 | 2009-06-18 | 熱音響装置 |
US12/459,052 US8073164B2 (en) | 2008-04-28 | 2009-06-25 | Thermoacoustic device |
US12/459,041 US8019099B2 (en) | 2008-04-28 | 2009-06-25 | Thermoacoustic device |
US12/459,039 US8019098B2 (en) | 2008-04-28 | 2009-06-25 | Thermoacoustic device |
US12/459,038 US8019097B2 (en) | 2008-04-28 | 2009-06-25 | Thermoacoustic device |
US12/459,053 US8073165B2 (en) | 2008-04-28 | 2009-06-25 | Thermoacoustic device |
US12/459,040 US8073163B2 (en) | 2008-04-28 | 2009-06-25 | Thermoacoustic device |
US12/459,051 US8019100B2 (en) | 2008-04-28 | 2009-06-25 | Thermoacoustic device |
US12/459,054 US8068625B2 (en) | 2008-04-28 | 2009-06-25 | Thermoacoustic device |
US12/459,046 US8050430B2 (en) | 2008-04-28 | 2009-06-25 | Thermoacoustic device |
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 |
US12/459,565 US8259966B2 (en) | 2008-04-28 | 2009-07-02 | Acoustic system |
US12/459,543 US8050431B2 (en) | 2008-04-28 | 2009-07-02 | Thermoacoustic device |
US12/589,462 US8259967B2 (en) | 2008-04-28 | 2009-10-22 | Thermoacoustic device |
US12/590,258 US8452031B2 (en) | 2008-04-28 | 2009-11-05 | Ultrasonic thermoacoustic device |
US12/590,291 US8259968B2 (en) | 2008-04-28 | 2009-11-05 | Thermoacoustic device |
US12/655,502 US8270639B2 (en) | 2008-04-28 | 2009-12-31 | Thermoacoustic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810067905 CN101610442B (zh) | 2008-06-18 | 2008-06-18 | 发声装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101610442A CN101610442A (zh) | 2009-12-23 |
CN101610442B true CN101610442B (zh) | 2013-03-20 |
Family
ID=41483977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200810067905 Active CN101610442B (zh) | 2008-04-28 | 2008-06-18 | 发声装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5107968B2 (ja) |
CN (1) | CN101610442B (ja) |
Families Citing this family (2)
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 |
CN109195087B (zh) * | 2018-10-12 | 2020-04-24 | 大连理工大学 | 一种基于热声效应的多层碳纳米管薄膜堆叠式扬声器 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101594563A (zh) * | 2008-04-28 | 2009-12-02 | 北京富纳特创新科技有限公司 | 发声装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3798302B2 (ja) * | 2001-11-20 | 2006-07-19 | 独立行政法人科学技術振興機構 | 熱誘起圧力波発生装置 |
JP2005189322A (ja) * | 2003-12-24 | 2005-07-14 | Sharp Corp | 画像形成装置 |
JP2005333601A (ja) * | 2004-05-20 | 2005-12-02 | Norimoto Sato | スピーカー・ユニット駆動負帰還増幅器 |
EP1916870B1 (en) * | 2005-10-26 | 2010-11-24 | Panasonic Electric Works Co., Ltd. | Pressure wave generator and production method therefor |
CN101600140B (zh) * | 2008-06-04 | 2013-02-13 | 清华大学 | 发声装置 |
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2008
- 2008-06-18 CN CN 200810067905 patent/CN101610442B/zh active Active
-
2009
- 2009-06-18 JP JP2009145871A patent/JP5107968B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101594563A (zh) * | 2008-04-28 | 2009-12-02 | 北京富纳特创新科技有限公司 | 发声装置 |
Non-Patent Citations (1)
Title |
---|
JP特开2003-285299A 2003.10.07 |
Also Published As
Publication number | Publication date |
---|---|
CN101610442A (zh) | 2009-12-23 |
JP2010004534A (ja) | 2010-01-07 |
JP5107968B2 (ja) | 2012-12-26 |
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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 |