JP4822517B2 - スピーカ装置 - Google Patents
スピーカ装置 Download PDFInfo
- Publication number
- JP4822517B2 JP4822517B2 JP2006136873A JP2006136873A JP4822517B2 JP 4822517 B2 JP4822517 B2 JP 4822517B2 JP 2006136873 A JP2006136873 A JP 2006136873A JP 2006136873 A JP2006136873 A JP 2006136873A JP 4822517 B2 JP4822517 B2 JP 4822517B2
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- diaphragm
- speaker device
- stiffness
- vibration
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 110
- 239000003463 adsorbent Substances 0.000 claims description 80
- 238000000926 separation method Methods 0.000 claims description 24
- 238000005192 partition Methods 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 230000007423 decrease Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 229910003472 fullerene Inorganic materials 0.000 claims description 3
- 230000010365 information processing Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 2
- 230000000274 adsorptive effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 43
- 238000000034 method Methods 0.000 description 27
- 230000002093 peripheral effect Effects 0.000 description 27
- 230000000694 effects Effects 0.000 description 25
- 230000001965 increasing effect Effects 0.000 description 20
- 230000008859 change Effects 0.000 description 18
- 230000009471 action Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000001179 sorption measurement Methods 0.000 description 9
- 230000011514 reflex Effects 0.000 description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 230000005520 electrodynamics Effects 0.000 description 5
- 230000005415 magnetization Effects 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000001846 repelling effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006136873A JP4822517B2 (ja) | 2005-05-24 | 2006-05-16 | スピーカ装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005150772 | 2005-05-24 | ||
| JP2005150772 | 2005-05-24 | ||
| JP2006136873A JP4822517B2 (ja) | 2005-05-24 | 2006-05-16 | スピーカ装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007006459A JP2007006459A (ja) | 2007-01-11 |
| JP2007006459A5 JP2007006459A5 (ko) | 2009-08-27 |
| JP4822517B2 true JP4822517B2 (ja) | 2011-11-24 |
Family
ID=37691567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006136873A Expired - Fee Related JP4822517B2 (ja) | 2005-05-24 | 2006-05-16 | スピーカ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4822517B2 (ko) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5198959B2 (ja) * | 2007-07-27 | 2013-05-15 | パナソニック株式会社 | スピーカ装置 |
| US8411882B2 (en) | 2008-10-31 | 2013-04-02 | Htc Corporation | Electronic device with electret electro-acoustic transducer |
| TWI454156B (zh) * | 2008-10-31 | 2014-09-21 | Htc Corp | 具有駐電式電聲致動器之電子裝置 |
| TWI405474B (zh) | 2008-12-31 | 2013-08-11 | Htc Corp | 可撓式冷光電聲致動器及使用該可撓式冷光電聲致動器之電子裝置 |
| EP2424270B1 (en) * | 2010-08-23 | 2014-05-21 | Knowles Electronics Asia PTE. Ltd. | Loudspeaker system with improved sound |
| GB2490931A (en) * | 2011-05-19 | 2012-11-21 | Warwick Audio Technologies Ltd | Electrostatic acoustic transducer |
| PL3603110T3 (pl) * | 2017-10-25 | 2021-04-06 | Ps Audio Design Oy | Układ przetwornika |
| CN109437222A (zh) * | 2018-11-26 | 2019-03-08 | 上海绿强新材料有限公司 | 一种分子筛微球吸音材料及其制备方法 |
| CN115086840A (zh) * | 2021-03-15 | 2022-09-20 | 华为技术有限公司 | 一种发声装置 |
| CN117376785A (zh) * | 2022-06-30 | 2024-01-09 | 华为技术有限公司 | 一种扬声器和电子设备 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2146871B (en) * | 1983-03-02 | 1986-11-26 | Brian Douglas Ward | Constant pressure device |
| JPH10276492A (ja) * | 1997-03-27 | 1998-10-13 | Onkyo Corp | Ｍｆｂスピーカシステム |
| JP3598014B2 (ja) * | 1999-04-26 | 2004-12-08 | 松下電器産業株式会社 | 低音再生スピーカ装置 |
| JP2002112387A (ja) * | 2000-09-28 | 2002-04-12 | Matsushita Electric Ind Co Ltd | スピーカ及びスピーカシステム |
| GB2378082B (en) * | 2001-07-26 | 2005-03-09 | Kh Technology Corp | Improvements in loudspeakers |
| JP2005027286A (ja) * | 2003-06-10 | 2005-01-27 | Matsushita Electric Ind Co Ltd | スピーカ装置 |
| WO2005099303A1 (ja) * | 2004-04-05 | 2005-10-20 | Matsushita Electric Industrial Co., Ltd. | スピーカ装置 |
-
2006
- 2006-05-16 JP JP2006136873A patent/JP4822517B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007006459A (ja) | 2007-01-11 |
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