HK1051292A1 - Electroacoustic waveguide system and method for operating an acoustic waveguide - Google Patents
Electroacoustic waveguide system and method for operating an acoustic waveguideInfo
- Publication number
- HK1051292A1 HK1051292A1 HK03103343.5A HK03103343A HK1051292A1 HK 1051292 A1 HK1051292 A1 HK 1051292A1 HK 03103343 A HK03103343 A HK 03103343A HK 1051292 A1 HK1051292 A1 HK 1051292A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- waveguide
- operating
- electroacoustic
- acoustic
- waveguide system
- Prior art date
Links
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
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
- H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line 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
- 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
- H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only using transducers reproducing the same frequency band
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/753,167 US7426280B2 (en) | 2001-01-02 | 2001-01-02 | Electroacoustic waveguide transducing |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1051292A1 true HK1051292A1 (en) | 2003-07-25 |
Family
ID=25029452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK03103343.5A HK1051292A1 (en) | 2001-01-02 | 2003-05-13 | Electroacoustic waveguide system and method for operating an acoustic waveguide |
Country Status (6)
Country | Link |
---|---|
US (2) | US7426280B2 (de) |
EP (1) | EP1221823B1 (de) |
JP (1) | JP3564102B2 (de) |
CN (1) | CN1387386B (de) |
DE (1) | DE60142155D1 (de) |
HK (1) | HK1051292A1 (de) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
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US6771787B1 (en) * | 1998-09-03 | 2004-08-03 | Bose Corporation | Waveguide electroacoustical transducing |
US7426280B2 (en) * | 2001-01-02 | 2008-09-16 | Bose Corporation | Electroacoustic waveguide transducing |
US7433483B2 (en) | 2001-02-09 | 2008-10-07 | Thx Ltd. | Narrow profile speaker configurations and systems |
US7457425B2 (en) * | 2001-02-09 | 2008-11-25 | Thx Ltd. | Vehicle sound system |
US7254239B2 (en) * | 2001-02-09 | 2007-08-07 | Thx Ltd. | Sound system and method of sound reproduction |
US7123736B2 (en) * | 2002-09-27 | 2006-10-17 | Sony Ericsson Mobile Communications Ab | Double-resonator micro-speaker assemblies and methods for tuning the same |
US7676047B2 (en) * | 2002-12-03 | 2010-03-09 | Bose Corporation | Electroacoustical transducing with low frequency augmenting devices |
US8139797B2 (en) * | 2002-12-03 | 2012-03-20 | Bose Corporation | Directional electroacoustical transducing |
US7463744B2 (en) * | 2003-10-31 | 2008-12-09 | Bose Corporation | Porting |
US7841533B2 (en) | 2003-11-13 | 2010-11-30 | Metrologic Instruments, Inc. | Method of capturing and processing digital images of an object within the field of view (FOV) of a hand-supportable digitial image capture and processing system |
US20050133298A1 (en) * | 2003-12-22 | 2005-06-23 | Yasuei Hasegawa | Speaker box for use in back-load horn |
EP1571873A1 (de) * | 2004-03-01 | 2005-09-07 | Thomson Licensing S.A. | Akustisches System |
US7565948B2 (en) * | 2004-03-19 | 2009-07-28 | Bose Corporation | Acoustic waveguiding |
US7584820B2 (en) * | 2004-03-19 | 2009-09-08 | Bose Corporation | Acoustic radiating |
US7748495B2 (en) * | 2005-04-20 | 2010-07-06 | Krueger Paul M | Tubular loudspeaker |
US20080149417A1 (en) * | 2006-12-21 | 2008-06-26 | Apple Computer, Inc. | Acoustic assembly for personal media device |
US8306252B2 (en) * | 2007-01-05 | 2012-11-06 | Apple Inc. | Integrated microphone assembly for personal media device |
US7756553B2 (en) * | 2007-01-05 | 2010-07-13 | Apple Inc. | Folded flex assembly for personal media device |
US8126138B2 (en) | 2007-01-05 | 2012-02-28 | Apple Inc. | Integrated speaker assembly for personal media device |
DK2040483T3 (da) * | 2007-09-21 | 2013-06-03 | Laurence George Dickie | Port-højtalerkabinet med konisk bølgelederabsorber |
KR101385839B1 (ko) | 2007-09-21 | 2014-04-16 | 삼성전자주식회사 | 고품질 음향을 출력하기 위한 이동 통신 단말기의 스피커장치 |
US7886869B2 (en) * | 2007-09-27 | 2011-02-15 | Kevin Bastyr | Acoustic waveguide mode controlling |
JP5113471B2 (ja) * | 2007-10-02 | 2013-01-09 | S′Next株式会社 | スピーカシステム |
US8615097B2 (en) | 2008-02-21 | 2013-12-24 | Bose Corportion | Waveguide electroacoustical transducing |
US8351629B2 (en) * | 2008-02-21 | 2013-01-08 | Robert Preston Parker | Waveguide electroacoustical transducing |
US8295526B2 (en) * | 2008-02-21 | 2012-10-23 | Bose Corporation | Low frequency enclosure for video display devices |
US8351630B2 (en) * | 2008-05-02 | 2013-01-08 | Bose Corporation | Passive directional acoustical radiating |
US8002078B2 (en) * | 2009-02-19 | 2011-08-23 | Bose Corporation | Acoustic waveguide vibration damping |
US8290546B2 (en) | 2009-02-23 | 2012-10-16 | Apple Inc. | Audio jack with included microphone |
US8094855B2 (en) * | 2009-09-08 | 2012-01-10 | Clements Philip R | Inverse horn loudspeakers |
US8401216B2 (en) * | 2009-10-27 | 2013-03-19 | Saab Sensis Corporation | Acoustic traveling wave tube system and method for forming and propagating acoustic waves |
US8265310B2 (en) * | 2010-03-03 | 2012-09-11 | Bose Corporation | Multi-element directional acoustic arrays |
TW201134233A (en) * | 2010-03-25 | 2011-10-01 | Zhao-Lang Wang | Audio radiation type reflective sound box structure |
US8553894B2 (en) | 2010-08-12 | 2013-10-08 | Bose Corporation | Active and passive directional acoustic radiating |
US8385575B2 (en) * | 2011-06-28 | 2013-02-26 | Shu-Fang Hu | Reflex enclosure |
US9066172B2 (en) | 2012-09-28 | 2015-06-23 | Apple Inc. | Acoustic waveguide and computing devices using same |
US9432772B2 (en) * | 2012-11-08 | 2016-08-30 | Google Technology Holdings LLC | Methods and apparatus for porting loudspeakers to an earpiece |
US9380369B2 (en) | 2013-02-14 | 2016-06-28 | Apple Inc. | Microphone seal |
US10057701B2 (en) | 2015-03-31 | 2018-08-21 | Bose Corporation | Method of manufacturing a loudspeaker |
US9451355B1 (en) | 2015-03-31 | 2016-09-20 | Bose Corporation | Directional acoustic device |
WO2017196631A1 (en) * | 2016-05-10 | 2017-11-16 | Bose Corporation | Acoustic device |
CN106528907B (zh) * | 2016-08-30 | 2023-07-11 | 苏州上声电子股份有限公司 | 一种通风式车载低音扬声器系统及其设计方法 |
CN110089128B (zh) * | 2016-12-14 | 2020-08-25 | 杜比实验室特许公司 | 具有交叉耦合的双波柱的多驱动器扬声器及其输出方法 |
US10542347B2 (en) * | 2017-06-03 | 2020-01-21 | Don Petracek | Speaker cabinet to effectively amplify the full and natural sound of an acoustic guitar |
WO2019107781A1 (en) | 2017-11-28 | 2019-06-06 | Samsung Electronics Co., Ltd. | Loudspeaker and sound outputting apparatus having the same |
JP7135463B2 (ja) * | 2018-06-08 | 2022-09-13 | ヤマハ株式会社 | スピーカ |
US11317178B2 (en) * | 2019-07-12 | 2022-04-26 | Clay Allison | Low-frequency spiral waveguide speaker |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4509184A (en) * | 1982-03-18 | 1985-04-02 | Pioneer Electronic Corporation | Stereo sound system |
US4628528A (en) * | 1982-09-29 | 1986-12-09 | Bose Corporation | Pressure wave transducing |
JP2622846B2 (ja) * | 1987-12-14 | 1997-06-25 | パイオニア株式会社 | バスレフ型スピーカシステム |
JPH0211941A (ja) | 1988-06-29 | 1990-01-17 | Bridgestone Corp | 防振・緩衝装置 |
JPH02302199A (ja) | 1989-05-17 | 1990-12-14 | Matsushita Electric Ind Co Ltd | スピーカシステム |
JPH0322796A (ja) | 1989-06-20 | 1991-01-31 | Sharp Corp | スピーカのキャビネット構造 |
JP2724230B2 (ja) | 1990-01-23 | 1998-03-09 | パイオニア株式会社 | ホーン型スピーカ |
JP3127066B2 (ja) * | 1992-10-30 | 2001-01-22 | インターナショナル・ビジネス・マシーンズ・コーポレ−ション | パーソナル・マルチメディア・スピーカ・システム |
US6002781A (en) * | 1993-02-24 | 1999-12-14 | Matsushita Electric Industrial Co., Ltd. | Speaker system |
JP3410206B2 (ja) * | 1994-04-18 | 2003-05-26 | パイオニア株式会社 | スピーカ装置 |
US6201872B1 (en) * | 1995-03-12 | 2001-03-13 | Hersh Acoustical Engineering, Inc. | Active control source cancellation and active control Helmholtz resonator absorption of axial fan rotor-stator interaction noise |
JP3171542B2 (ja) | 1995-05-26 | 2001-05-28 | 三洋電機株式会社 | スピーカ装置及びこれを用いたテレビジョン受像機 |
JP3022796B2 (ja) * | 1997-02-04 | 2000-03-21 | 積水化学工業株式会社 | 硬化型粘接着シート及び部材の接合方法 |
FR2770734B1 (fr) | 1997-10-31 | 2002-12-13 | Thomson Television Angers Sa | Enceinte acoustique amelioree |
US6771787B1 (en) | 1998-09-03 | 2004-08-03 | Bose Corporation | Waveguide electroacoustical transducing |
US7426280B2 (en) * | 2001-01-02 | 2008-09-16 | Bose Corporation | Electroacoustic waveguide transducing |
JP3914449B2 (ja) * | 2002-03-28 | 2007-05-16 | パイオニア株式会社 | スピーカ装置 |
-
2001
- 2001-01-02 US US09/753,167 patent/US7426280B2/en not_active Expired - Lifetime
- 2001-12-14 EP EP01000755A patent/EP1221823B1/de not_active Expired - Lifetime
- 2001-12-14 DE DE60142155T patent/DE60142155D1/de not_active Expired - Lifetime
- 2001-12-28 JP JP2001399799A patent/JP3564102B2/ja not_active Expired - Fee Related
- 2001-12-31 CN CN01145310.9A patent/CN1387386B/zh not_active Expired - Fee Related
-
2003
- 2003-05-13 HK HK03103343.5A patent/HK1051292A1/xx not_active IP Right Cessation
-
2008
- 2008-06-27 US US12/163,467 patent/US8175311B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1221823A3 (de) | 2004-11-17 |
US8175311B2 (en) | 2012-05-08 |
US20020085731A1 (en) | 2002-07-04 |
EP1221823B1 (de) | 2010-05-19 |
JP3564102B2 (ja) | 2004-09-08 |
JP2002300686A (ja) | 2002-10-11 |
US7426280B2 (en) | 2008-09-16 |
EP1221823A2 (de) | 2002-07-10 |
DE60142155D1 (de) | 2010-07-01 |
CN1387386B (zh) | 2010-05-05 |
US20090003639A1 (en) | 2009-01-01 |
CN1387386A (zh) | 2002-12-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20161231 |