TW392415B - Sound radiating devices/systems - Google Patents
Sound radiating devices/systems Download PDFInfo
- Publication number
- TW392415B TW392415B TW087112629A TW87112629A TW392415B TW 392415 B TW392415 B TW 392415B TW 087112629 A TW087112629 A TW 087112629A TW 87112629 A TW87112629 A TW 87112629A TW 392415 B TW392415 B TW 392415B
- Authority
- TW
- Taiwan
- Prior art keywords
- sound
- patent application
- scope
- array
- transmitter
- Prior art date
Links
- 238000009826 distribution Methods 0.000 claims abstract description 23
- 238000003491 array Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 3
- 230000002079 cooperative effect Effects 0.000 claims 3
- 230000000875 corresponding effect Effects 0.000 claims 3
- 230000009471 action Effects 0.000 abstract description 12
- 230000005855 radiation Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 13
- 239000010408 film Substances 0.000 description 12
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000005236 sound signal Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 5
- 230000005284 excitation Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 3
- 230000015654 memory Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- 238000009792 diffusion process Methods 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
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- 230000007246 mechanism Effects 0.000 description 1
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- 230000003936 working memory Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
-
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- 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
- H04R1/005—Details of transducers, loudspeakers or microphones using digitally weighted transducing elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Health & Medical Sciences (AREA)
- Circuit For Audible Band Transducer (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Transmitters (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9716412.3A GB9716412D0 (en) | 1997-08-05 | 1997-08-05 | Sound radiating devices/systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW392415B true TW392415B (en) | 2000-06-01 |
Family
ID=10816909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW087112629A TW392415B (en) | 1997-08-05 | 1998-07-31 | Sound radiating devices/systems |
Country Status (24)
| Country | Link |
|---|---|
| EP (1) | EP1002445A1 (ru) |
| JP (1) | JP2001513619A (ru) |
| KR (1) | KR20010022624A (ru) |
| CN (1) | CN1266604A (ru) |
| AR (1) | AR013281A1 (ru) |
| AU (1) | AU741154B2 (ru) |
| BG (1) | BG104072A (ru) |
| BR (1) | BR9811836A (ru) |
| CA (1) | CA2295724A1 (ru) |
| EA (1) | EA002176B1 (ru) |
| GB (1) | GB9716412D0 (ru) |
| HU (1) | HUP0101998A2 (ru) |
| ID (1) | ID24975A (ru) |
| IL (1) | IL133985A0 (ru) |
| MX (1) | MXPA00001277A (ru) |
| NO (1) | NO20000588D0 (ru) |
| NZ (1) | NZ501959A (ru) |
| PL (1) | PL338378A1 (ru) |
| SK (1) | SK1632000A3 (ru) |
| TR (1) | TR200000351T2 (ru) |
| TW (1) | TW392415B (ru) |
| WO (1) | WO1999008479A1 (ru) |
| YU (1) | YU5400A (ru) |
| ZA (1) | ZA986927B (ru) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU756783B2 (en) | 1998-06-22 | 2003-01-23 | Slab Technology Limited | Loudspeakers |
| GB9910220D0 (en) * | 1999-04-29 | 1999-06-30 | New Transducers Ltd | Loudspeakers |
| GB9914507D0 (en) * | 1999-06-23 | 1999-08-25 | New Transducers Ltd | Acoustic device |
| US6801631B1 (en) * | 1999-10-22 | 2004-10-05 | Donald J. North | Speaker system with multiple transducers positioned in a plane for optimum acoustic radiation pattern |
| TW511391B (en) | 2000-01-24 | 2002-11-21 | New Transducers Ltd | Transducer |
| US6865277B2 (en) | 2000-01-27 | 2005-03-08 | New Transducers Limited | Passenger vehicle |
| US7151837B2 (en) | 2000-01-27 | 2006-12-19 | New Transducers Limited | Loudspeaker |
| GB0102864D0 (en) | 2001-02-06 | 2001-03-21 | Secr Defence Brit | Panel form loudspeaker |
| GB2375453A (en) * | 2001-05-09 | 2002-11-13 | New Transducers Ltd | Driving a bending wave loudspeaker diaphragm at a plurality of locations |
| US7548854B2 (en) | 2002-01-31 | 2009-06-16 | Awi Licensing Company | Architectural sound enhancement with pre-filtered masking sound |
| US6983819B2 (en) | 2002-04-02 | 2006-01-10 | Awi Licensing Company | Entertainment sound panels |
| JP2005197896A (ja) | 2004-01-05 | 2005-07-21 | Yamaha Corp | スピーカアレイ用のオーディオ信号供給装置 |
| JP4161906B2 (ja) | 2004-01-07 | 2008-10-08 | ヤマハ株式会社 | スピーカ装置 |
| US10848118B2 (en) | 2004-08-10 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US11431312B2 (en) | 2004-08-10 | 2022-08-30 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US10158337B2 (en) | 2004-08-10 | 2018-12-18 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US8284955B2 (en) | 2006-02-07 | 2012-10-09 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| JP4124182B2 (ja) * | 2004-08-27 | 2008-07-23 | ヤマハ株式会社 | アレイスピーカ装置 |
| JP4718161B2 (ja) * | 2004-11-12 | 2011-07-06 | 株式会社竹中工務店 | 騒音低減装置 |
| US11202161B2 (en) | 2006-02-07 | 2021-12-14 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
| US9615189B2 (en) | 2014-08-08 | 2017-04-04 | Bongiovi Acoustics Llc | Artificial ear apparatus and associated methods for generating a head related audio transfer function |
| US10701505B2 (en) | 2006-02-07 | 2020-06-30 | Bongiovi Acoustics Llc. | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
| US10069471B2 (en) | 2006-02-07 | 2018-09-04 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US10848867B2 (en) | 2006-02-07 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US7995778B2 (en) * | 2006-08-04 | 2011-08-09 | Bose Corporation | Acoustic transducer array signal processing |
| SG148061A1 (en) * | 2007-05-25 | 2008-12-31 | Sony Corp | An ultrasonic transducer array and a method for making a transducer array |
| EP2846557B1 (en) * | 2007-11-21 | 2019-04-10 | Audio Pixels Ltd. | Improved speaker apparatus |
| US8009838B2 (en) * | 2008-02-22 | 2011-08-30 | National Taiwan University | Electrostatic loudspeaker array |
| DK2545715T3 (da) | 2010-03-11 | 2014-09-01 | Audio Pixels Ltd | Elektrostatiske parallelle pladeaktuatorer, hvis bevægelige elementer alene drives ved elektrostatisk kraft, og nyttige fremgangsmåder i forbindelse dermed |
| CN103180897B (zh) * | 2010-10-21 | 2016-11-09 | 3D声学控股有限公司 | 声音漫射发生器 |
| JP5944403B2 (ja) * | 2011-10-21 | 2016-07-05 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | 音響レンダリング装置および音響レンダリング方法 |
| US9883318B2 (en) | 2013-06-12 | 2018-01-30 | Bongiovi Acoustics Llc | System and method for stereo field enhancement in two-channel audio systems |
| US9264004B2 (en) | 2013-06-12 | 2016-02-16 | Bongiovi Acoustics Llc | System and method for narrow bandwidth digital signal processing |
| US9906858B2 (en) | 2013-10-22 | 2018-02-27 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| US10820883B2 (en) | 2014-04-16 | 2020-11-03 | Bongiovi Acoustics Llc | Noise reduction assembly for auscultation of a body |
| US9615813B2 (en) | 2014-04-16 | 2017-04-11 | Bongiovi Acoustics Llc. | Device for wide-band auscultation |
| US10639000B2 (en) | 2014-04-16 | 2020-05-05 | Bongiovi Acoustics Llc | Device for wide-band auscultation |
| US9564146B2 (en) | 2014-08-01 | 2017-02-07 | Bongiovi Acoustics Llc | System and method for digital signal processing in deep diving environment |
| JP6541122B2 (ja) * | 2015-01-23 | 2019-07-10 | 学校法人成蹊学園 | 局所音場を生成するスピーカーシステムおよび方法 |
| US9638672B2 (en) | 2015-03-06 | 2017-05-02 | Bongiovi Acoustics Llc | System and method for acquiring acoustic information from a resonating body |
| CN104792400B (zh) * | 2015-04-09 | 2018-04-20 | 中航航空电子有限公司 | 一种水听器线阵列及其布放方法 |
| US10845877B2 (en) | 2015-04-27 | 2020-11-24 | Samsung Electronics Co., Ltd. | Apparatus and method of forming localized vibration field, and method of disposing exciters |
| JP2018537910A (ja) | 2015-11-16 | 2018-12-20 | ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー | 表面音響変換器 |
| US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
| CN112236812A (zh) | 2018-04-11 | 2021-01-15 | 邦吉欧维声学有限公司 | 音频增强听力保护系统 |
| US10959035B2 (en) | 2018-08-02 | 2021-03-23 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
| CN110460937B (zh) * | 2019-08-23 | 2021-01-26 | 深圳市神尔科技股份有限公司 | 聚焦型扬声器 |
| KR102664499B1 (ko) * | 2023-06-29 | 2024-05-08 | 김현집 | 능동형 지향성 스피커 및 이를 사용하는 횡단보도 시스템 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5768991A (en) * | 1980-10-16 | 1982-04-27 | Pioneer Electronic Corp | Speaker system |
| JPH0541897A (ja) * | 1991-08-07 | 1993-02-19 | Pioneer Electron Corp | スピーカ装置およびその指向性制御方法 |
| JPH0662488A (ja) * | 1992-08-11 | 1994-03-04 | Pioneer Electron Corp | スピーカ装置 |
| US5517570A (en) * | 1993-12-14 | 1996-05-14 | Taylor Group Of Companies, Inc. | Sound reproducing array processor system |
| DE4343807A1 (de) * | 1993-12-22 | 1995-06-29 | Guenther Nubert Elektronic Gmb | Verfahren und Vorrichtung zum Unwandeln eines elektrischen in ein akustisches Signal |
| NL9401860A (nl) * | 1994-11-08 | 1996-06-03 | Duran Bv | Luidsprekersysteem met bestuurde richtinggevoeligheid. |
| FR2736499B1 (fr) * | 1995-07-03 | 1997-09-12 | France Telecom | Procede de diffusion d'un son avec une directivite donnee |
-
1997
- 1997-08-05 GB GBGB9716412.3A patent/GB9716412D0/en active Pending
-
1998
- 1998-07-30 NZ NZ501959A patent/NZ501959A/xx unknown
- 1998-07-30 ID IDW20000059A patent/ID24975A/id unknown
- 1998-07-30 JP JP2000506798A patent/JP2001513619A/ja active Pending
- 1998-07-30 MX MXPA00001277A patent/MXPA00001277A/es unknown
- 1998-07-30 HU HU0101998A patent/HUP0101998A2/hu unknown
- 1998-07-30 YU YU5400A patent/YU5400A/sh unknown
- 1998-07-30 AU AU85519/98A patent/AU741154B2/en not_active Ceased
- 1998-07-30 BR BR9811836-6A patent/BR9811836A/pt not_active IP Right Cessation
- 1998-07-30 SK SK163-2000A patent/SK1632000A3/sk unknown
- 1998-07-30 CA CA002295724A patent/CA2295724A1/en not_active Abandoned
- 1998-07-30 PL PL98338378A patent/PL338378A1/xx unknown
- 1998-07-30 EA EA200000195A patent/EA002176B1/ru not_active IP Right Cessation
- 1998-07-30 TR TR2000/00351T patent/TR200000351T2/xx unknown
- 1998-07-30 KR KR1020007001218A patent/KR20010022624A/ko not_active Application Discontinuation
- 1998-07-30 IL IL13398598A patent/IL133985A0/xx unknown
- 1998-07-30 CN CN98807982A patent/CN1266604A/zh active Pending
- 1998-07-30 WO PCT/GB1998/002288 patent/WO1999008479A1/en not_active Application Discontinuation
- 1998-07-30 EP EP98936555A patent/EP1002445A1/en not_active Withdrawn
- 1998-07-31 TW TW087112629A patent/TW392415B/zh not_active IP Right Cessation
- 1998-08-03 ZA ZA986927A patent/ZA986927B/xx unknown
- 1998-08-04 AR ARP980103849A patent/AR013281A1/es unknown
-
2000
- 2000-01-12 BG BG104072A patent/BG104072A/bg unknown
- 2000-02-04 NO NO20000588A patent/NO20000588D0/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AR013281A1 (es) | 2000-12-13 |
| KR20010022624A (ko) | 2001-03-26 |
| TR200000351T2 (tr) | 2000-05-22 |
| AU741154B2 (en) | 2001-11-22 |
| CN1266604A (zh) | 2000-09-13 |
| NO20000588L (no) | 2000-02-04 |
| ZA986927B (en) | 1999-02-08 |
| BG104072A (bg) | 2000-08-31 |
| YU5400A (sh) | 2002-03-18 |
| MXPA00001277A (es) | 2004-04-05 |
| EP1002445A1 (en) | 2000-05-24 |
| NO20000588D0 (no) | 2000-02-04 |
| AU8551998A (en) | 1999-03-01 |
| BR9811836A (pt) | 2000-08-15 |
| JP2001513619A (ja) | 2001-09-04 |
| SK1632000A3 (en) | 2000-09-12 |
| NZ501959A (en) | 2000-11-24 |
| GB9716412D0 (en) | 1997-10-08 |
| EA002176B1 (ru) | 2002-02-28 |
| ID24975A (id) | 2000-08-31 |
| CA2295724A1 (en) | 1999-02-18 |
| EA200000195A1 (ru) | 2000-10-30 |
| HUP0101998A2 (hu) | 2001-09-28 |
| WO1999008479A1 (en) | 1999-02-18 |
| IL133985A0 (en) | 2001-04-30 |
| PL338378A1 (en) | 2000-10-23 |
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| Becker | Franz Zotter, Markus Zaunschirm, Matthias Frank, and Matthias Kronlachner | |
| JP2000175297A (ja) | スピーカ | |
| Staff | Loudspeaker Array Technology |
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