CN101416528B - 扬声器系统 - Google Patents
扬声器系统 Download PDFInfo
- Publication number
- CN101416528B CN101416528B CN2007800119606A CN200780011960A CN101416528B CN 101416528 B CN101416528 B CN 101416528B CN 2007800119606 A CN2007800119606 A CN 2007800119606A CN 200780011960 A CN200780011960 A CN 200780011960A CN 101416528 B CN101416528 B CN 101416528B
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- Prior art keywords
- gas absorption
- speaker system
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- absorption body
- gas
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
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- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 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
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- LLYXJBROWQDVMI-UHFFFAOYSA-N 2-chloro-4-nitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1Cl LLYXJBROWQDVMI-UHFFFAOYSA-N 0.000 description 2
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
- H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
- H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006102412 | 2006-04-03 | ||
JP102412/2006 | 2006-04-03 | ||
PCT/JP2007/057406 WO2007116859A1 (ja) | 2006-04-03 | 2007-04-02 | スピーカシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101416528A CN101416528A (zh) | 2009-04-22 |
CN101416528B true CN101416528B (zh) | 2012-10-24 |
Family
ID=38581149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800119606A Active CN101416528B (zh) | 2006-04-03 | 2007-04-02 | 扬声器系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8335333B2 (zh) |
EP (1) | EP2003924B1 (zh) |
JP (1) | JP4879971B2 (zh) |
CN (1) | CN101416528B (zh) |
WO (1) | WO2007116859A1 (zh) |
Families Citing this family (68)
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JP5157616B2 (ja) * | 2008-04-23 | 2013-03-06 | パナソニック株式会社 | スピーカ装置 |
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US8633836B1 (en) * | 2009-01-16 | 2014-01-21 | Lavonnia Ball | Vehicle locator |
US8292023B2 (en) | 2009-02-13 | 2012-10-23 | Nokia Corporation | Enclosing adsorbent material |
JP5526558B2 (ja) | 2009-02-23 | 2014-06-18 | パナソニック株式会社 | スピーカ装置、このスピーカ装置を用いた電子機器および車両、およびこのスピーカ装置に用いるシート状の圧力調整体の製造方法 |
JP5031926B2 (ja) * | 2009-05-19 | 2012-09-26 | 株式会社ビジョナリスト | スピーカ装置 |
US8320598B2 (en) * | 2009-06-30 | 2012-11-27 | Nokia Corporation | Apparatus and method |
EP2293592A1 (en) * | 2009-09-01 | 2011-03-09 | Nxp B.V. | Acoustic material for a small loudspeaker cabinet |
EP2577985B1 (en) * | 2010-06-01 | 2019-05-15 | Nokia Technologies Oy | Radio apparatus comprising an agglomeration of adsorbing members and corresponding method |
EP2424270B1 (en) * | 2010-08-23 | 2014-05-21 | Knowles Electronics Asia PTE. Ltd. | Loudspeaker system with improved sound |
WO2012051217A2 (en) * | 2010-10-12 | 2012-04-19 | Sahyoun Joseph Y | An acoustic radiator including a combinatiion of a co-axial audio speaker and passive radiator |
JP2012134718A (ja) * | 2010-12-21 | 2012-07-12 | Sanyo Electric Co Ltd | スピーカおよび携帯情報端末 |
EP2495991A1 (en) * | 2011-03-04 | 2012-09-05 | Knowles Electronics Asia PTE. Ltd. | Packaging of acoustic volume increasing materials for loudspeaker devices |
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DE102013210696A1 (de) * | 2013-06-07 | 2014-12-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Akustisches System mit einem Gehäuse mit adsorbierendem Pulver |
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CN105142074B (zh) * | 2015-08-19 | 2019-03-12 | 歌尔股份有限公司 | 扬声器模组 |
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KR101788110B1 (ko) | 2015-12-29 | 2017-10-20 | 주식회사 이엠텍 | 공기 흡착제를 구비하는 마이크로스피커 인클로져 |
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CN109660924B (zh) * | 2018-11-29 | 2021-05-18 | 歌尔股份有限公司 | 活性炭吸音颗粒和发声装置 |
CN109511057B (zh) * | 2018-11-29 | 2021-05-18 | 歌尔股份有限公司 | 无定型活性炭粒子和吸音颗粒以及发声装置 |
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CN109922414A (zh) * | 2019-03-14 | 2019-06-21 | 歌尔股份有限公司 | 用于降低发声装置谐振频率的活性炭吸音材料和发声装置 |
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JP3358836B2 (ja) * | 1992-12-25 | 2002-12-24 | 株式会社東芝 | 反射型スピーカシステム |
US5519178A (en) * | 1994-09-09 | 1996-05-21 | Southern California Sound Image, Inc. | Lightweight speaker enclosure |
GB2378082B (en) | 2001-07-26 | 2005-03-09 | Kh Technology Corp | Improvements in loudspeakers |
WO2005101894A1 (ja) | 2004-04-13 | 2005-10-27 | Matsushita Electric Industrial Co., Ltd. | スピーカ装置 |
CN101027934B (zh) | 2004-08-23 | 2011-12-14 | 松下电器产业株式会社 | 扬声器系统 |
JP4142718B2 (ja) * | 2004-09-27 | 2008-09-03 | 松下電器産業株式会社 | スピーカ装置 |
CN101142847B (zh) | 2005-03-17 | 2012-07-25 | 松下电器产业株式会社 | 扬声器装置 |
US7646098B2 (en) * | 2005-03-23 | 2010-01-12 | Endicott Interconnect Technologies, Inc. | Multilayered circuitized substrate with p-aramid dielectric layers and method of making same |
US20070256449A1 (en) * | 2006-04-24 | 2007-11-08 | Torre Salvatore J | Multi-chamber receptacle for maintaining temperature of contents |
-
2007
- 2007-04-02 US US12/295,358 patent/US8335333B2/en active Active
- 2007-04-02 WO PCT/JP2007/057406 patent/WO2007116859A1/ja active Application Filing
- 2007-04-02 JP JP2008509834A patent/JP4879971B2/ja not_active Expired - Fee Related
- 2007-04-02 EP EP07740842A patent/EP2003924B1/en active Active
- 2007-04-02 CN CN2007800119606A patent/CN101416528B/zh active Active
Also Published As
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US8335333B2 (en) | 2012-12-18 |
EP2003924A4 (en) | 2010-10-20 |
US20090245562A1 (en) | 2009-10-01 |
CN101416528A (zh) | 2009-04-22 |
EP2003924A1 (en) | 2008-12-17 |
EP2003924B1 (en) | 2012-04-25 |
JP4879971B2 (ja) | 2012-02-22 |
JPWO2007116859A1 (ja) | 2009-08-20 |
WO2007116859A1 (ja) | 2007-10-18 |
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