BG104543A - Активни акустични устройства, включващи панелни елементи - Google Patents
Активни акустични устройства, включващи панелни елементи Download PDFInfo
- Publication number
- BG104543A BG104543A BG104543A BG10454300A BG104543A BG 104543 A BG104543 A BG 104543A BG 104543 A BG104543 A BG 104543A BG 10454300 A BG10454300 A BG 10454300A BG 104543 A BG104543 A BG 104543A
- Authority
- BG
- Bulgaria
- Prior art keywords
- panel
- edge
- acoustic device
- transducer
- panel element
- Prior art date
Links
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/26—Damping by means acting directly on free portion of diaphragm or cone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
- H04R2440/05—Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels
-
- 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
- H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9801057.2A GB9801057D0 (en) | 1998-01-20 | 1998-01-20 | Acoustic panels |
| GBGB9801054.9A GB9801054D0 (en) | 1998-01-20 | 1998-01-20 | Acoustic panels |
| GBGB9811100.8A GB9811100D0 (en) | 1998-05-23 | 1998-05-23 | Acoustic panels |
| GBGB9813293.9A GB9813293D0 (en) | 1998-06-20 | 1998-06-20 | Acoustic panels |
| PCT/GB1999/000143 WO1999037121A1 (en) | 1998-01-20 | 1999-01-15 | Active acoustic devices comprising panel members |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG104543A true BG104543A (bg) | 2001-01-31 |
Family
ID=27451742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG104543A BG104543A (bg) | 1998-01-20 | 2000-06-16 | Активни акустични устройства, включващи панелни елементи |
Country Status (22)
| Country | Link |
|---|---|
| EP (2) | EP1414266B1 (enExample) |
| JP (1) | JP4173283B2 (enExample) |
| KR (1) | KR100646191B1 (enExample) |
| CN (1) | CN1287766B (enExample) |
| AR (1) | AR014430A1 (enExample) |
| AT (1) | ATE280482T1 (enExample) |
| AU (1) | AU747693B2 (enExample) |
| BG (1) | BG104543A (enExample) |
| BR (1) | BR9907145A (enExample) |
| CA (1) | CA2318292A1 (enExample) |
| DE (2) | DE69921295T8 (enExample) |
| EA (1) | EA200000781A1 (enExample) |
| HU (1) | HUP0102858A3 (enExample) |
| IL (1) | IL136820A0 (enExample) |
| NO (1) | NO20003705L (enExample) |
| NZ (1) | NZ504133A (enExample) |
| PL (1) | PL341377A1 (enExample) |
| SK (1) | SK10822000A3 (enExample) |
| TR (1) | TR200002108T2 (enExample) |
| TW (1) | TW432889B (enExample) |
| WO (1) | WO1999037121A1 (enExample) |
| YU (1) | YU36800A (enExample) |
Families Citing this family (82)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR019105A1 (es) * | 1998-04-28 | 2001-12-26 | New Transducers Ltd | Metodo para determinar el emplazamiento o emplazamientos ventajosos para posicionar un dispositivo transductor de ondas de flexion. |
| PL191378B1 (pl) | 1998-06-22 | 2006-05-31 | Slab Technology Ltd | Głośnik |
| DE69911961T2 (de) | 1998-07-03 | 2004-07-29 | New Transducers Ltd. | Plattenförmiger resonanter lautsprecher |
| JP2000092578A (ja) * | 1998-09-09 | 2000-03-31 | Fujitsu Ltd | スピーカ装置 |
| DE19917584A1 (de) * | 1999-04-19 | 2000-10-26 | Siemens Ag | Flächenlautsprecher und Verfahren zu dessen Betrieb |
| JP3512087B2 (ja) | 1999-06-15 | 2004-03-29 | 日本電気株式会社 | パネルスピーカ |
| JP3591578B2 (ja) | 1999-11-09 | 2004-11-24 | ヤマハ株式会社 | 音響放射体 |
| TW511391B (en) | 2000-01-24 | 2002-11-21 | New Transducers Ltd | Transducer |
| US7151837B2 (en) | 2000-01-27 | 2006-12-19 | New Transducers Limited | Loudspeaker |
| US6721436B1 (en) | 2000-03-29 | 2004-04-13 | Sound Advance Systems, Inc. | Remote edge-driven panel speaker |
| JP4683367B2 (ja) * | 2000-08-04 | 2011-05-18 | ヤマハ株式会社 | 線状加振装置及び該加振装置を備えたスピーカ |
| GB0019701D0 (en) * | 2000-08-11 | 2000-09-27 | New Transducers Ltd | Loudspeaker |
| GB0022913D0 (en) * | 2000-09-19 | 2000-11-01 | New Transducers Ltd | Loudspeaker |
| GB2369232B (en) | 2000-11-18 | 2005-01-12 | Talksign Ltd | Display signs |
| US20050084131A1 (en) * | 2001-05-11 | 2005-04-21 | Julian Fordham | Loudspeakers |
| FR2825882B1 (fr) * | 2001-06-12 | 2003-08-15 | Intelligent Vibrations Sa | Vitrage interactif avec fonctions microphones et haut-parleur |
| EP1274272A1 (en) * | 2001-06-19 | 2003-01-08 | Chao-Hsien Lin | The application of invisible speaker and the method for fabricating the same |
| EP1271998B1 (en) * | 2001-06-28 | 2008-04-16 | Matsushita Electric Industrial Co., Ltd. | Speaker system, mobile terminal device, and electronic device |
| DE10164509A1 (de) * | 2001-12-28 | 2003-07-17 | Webasto Vehicle Sys Int Gmbh | Lautsprechersystem für die Audioanlage eines Kraftfahrzeuges |
| US7548854B2 (en) | 2002-01-31 | 2009-06-16 | Awi Licensing Company | Architectural sound enhancement with pre-filtered masking sound |
| US6988339B2 (en) | 2002-02-06 | 2006-01-24 | Andersen Corporation | Specialty media window |
| US7426804B2 (en) | 2002-02-06 | 2008-09-23 | Andersen Corporation | Specialty display window |
| JP3886391B2 (ja) * | 2002-02-15 | 2007-02-28 | シャープ株式会社 | カード型装置、及び、それを備えた電子機器 |
| US6983819B2 (en) | 2002-04-02 | 2006-01-10 | Awi Licensing Company | Entertainment sound panels |
| EP1385354A1 (en) * | 2002-07-25 | 2004-01-28 | Kam, Tai-Yan | Transparent panel-form loudspeaker |
| EP1480489A3 (en) * | 2003-05-23 | 2009-07-01 | Alps Electric Co., Ltd. | Exciting device for producing sound |
| US20040240687A1 (en) * | 2003-05-30 | 2004-12-02 | Graetz Michael L. | Flat panel speaker |
| JP4196096B2 (ja) * | 2003-10-03 | 2008-12-17 | パナソニック株式会社 | スピーカモジュールおよびこれを用いた電子機器およびこのスピーカモジュールを用いた装置 |
| JP4196097B2 (ja) | 2003-10-06 | 2008-12-17 | パナソニック株式会社 | スピーカ、スピーカモジュールおよびこれを用いた電子機器 |
| GB0400323D0 (en) | 2004-01-08 | 2004-02-11 | New Transducers Ltd | Loudspeakers |
| GB0405475D0 (en) * | 2004-03-11 | 2004-04-21 | New Transducers Ltd | Loudspeakers |
| DE102004032223A1 (de) * | 2004-07-02 | 2006-01-19 | Siemens Ag | Audiovisuelle Anordnung |
| US10848118B2 (en) | 2004-08-10 | 2020-11-24 | 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 |
| US11431312B2 (en) | 2004-08-10 | 2022-08-30 | 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 |
| JP4700323B2 (ja) * | 2004-10-28 | 2011-06-15 | ホシデン株式会社 | フラットパネルスピーカ |
| JP4072542B2 (ja) * | 2005-03-14 | 2008-04-09 | Ｎｅｃアクセステクニカ株式会社 | スピーカ一体型ディスプレイ |
| US8180065B2 (en) | 2005-10-13 | 2012-05-15 | Magna Mirrors Of America, Inc. | Acoustical window assembly for vehicle |
| RU2436747C2 (ru) * | 2005-12-07 | 2011-12-20 | Агк Гласс Юроп | Звукогенерирующее остекление |
| US8389120B2 (en) | 2005-12-07 | 2013-03-05 | Agc Glass Europe | Sound-generating glazing |
| US10848867B2 (en) | 2006-02-07 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| 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 |
| US10069471B2 (en) | 2006-02-07 | 2018-09-04 | Bongiovi Acoustics Llc | System and method for digital signal processing |
| 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 |
| 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 |
| DE102006056394B4 (de) * | 2006-11-29 | 2010-05-20 | Siemens Ag | Beleuchtungseinrichtung |
| GB2471474B (en) * | 2009-06-30 | 2014-11-19 | New Transducers Ltd | Actuator |
| JP5527878B2 (ja) * | 2009-07-30 | 2014-06-25 | トムソン ライセンシング | 表示装置及び音声出力装置 |
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| CN102474691B (zh) * | 2010-04-15 | 2016-03-23 | 松下知识产权经营株式会社 | 压电式扬声器 |
| JP2012105021A (ja) * | 2010-11-09 | 2012-05-31 | Sony Corp | スピーカー装置 |
| US8983098B2 (en) * | 2012-08-14 | 2015-03-17 | Turtle Beach Corporation | Substantially planate parametric emitter and associated methods |
| US20150381024A9 (en) * | 2013-03-14 | 2015-12-31 | Lewis Athanas | Linear Loudspeaker Motor |
| 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 |
| 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 |
| US10820883B2 (en) | 2014-04-16 | 2020-11-03 | Bongiovi Acoustics Llc | Noise reduction assembly for auscultation of a body |
| US9564146B2 (en) | 2014-08-01 | 2017-02-07 | Bongiovi Acoustics Llc | System and method for digital signal processing in deep diving environment |
| US9660596B2 (en) * | 2015-01-23 | 2017-05-23 | Tectonic Audio Labs | Audio transducer stabilization system and method |
| US9638672B2 (en) | 2015-03-06 | 2017-05-02 | Bongiovi Acoustics Llc | System and method for acquiring acoustic information from a resonating body |
| CN104789473B (zh) * | 2015-05-18 | 2018-02-09 | 宁波大学 | 一种用于微藻冻存的非渗透保护剂 |
| US9906867B2 (en) | 2015-11-16 | 2018-02-27 | Bongiovi Acoustics Llc | Surface acoustic transducer |
| US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
| EP3565275B1 (en) | 2016-12-27 | 2023-07-19 | Sony Group Corporation | Display device |
| US11115740B2 (en) | 2016-12-27 | 2021-09-07 | Sony Corporation | Flat panel speaker and display unit |
| WO2019070005A1 (ja) * | 2017-10-04 | 2019-04-11 | Ａｇｃ株式会社 | ディスプレイ装置およびテレビジョン装置 |
| JP7322712B2 (ja) | 2017-12-28 | 2023-08-08 | ソニーグループ株式会社 | 表示装置 |
| US11579833B2 (en) | 2017-12-28 | 2023-02-14 | Sony Corporation | Display apparatus and signal generation apparatus |
| CN108510436B (zh) * | 2018-03-28 | 2020-09-15 | 清华大学 | 一种冷冻电镜三维重构中重构参数搜索方法和系统 |
| US11211043B2 (en) | 2018-04-11 | 2021-12-28 | Bongiovi Acoustics Llc | Audio enhanced hearing protection system |
| 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 |
| CN110913319B (zh) * | 2018-09-18 | 2021-10-01 | 乐金显示有限公司 | 显示设备 |
| US11438704B2 (en) * | 2018-10-13 | 2022-09-06 | The University Of Rochester | Method, system and devices for selective modal control for vibrating structures |
| US10782731B1 (en) * | 2019-02-28 | 2020-09-22 | Google Llc | Modal frequency shifting for loudspeaker devices |
| RU2743892C1 (ru) * | 2020-06-16 | 2021-03-01 | Сотис АГ | Плоский громкоговоритель |
| US12352102B2 (en) | 2020-08-07 | 2025-07-08 | Cardinal Cg Company | Aerogel glazing adhesion and IG unit technology |
| EP4323318A1 (en) | 2021-04-15 | 2024-02-21 | Cardinal CG Company | Flexible aerogel, flexible glass technology |
| US20230286810A1 (en) | 2022-03-09 | 2023-09-14 | Cardinal Cg Company | Silica wet gel and aerogel |
| AT525365B1 (de) | 2022-05-25 | 2023-03-15 | Cale3D Prime Gmbh | Elektroakustischer Wandler |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3247925A (en) * | 1962-03-08 | 1966-04-26 | Lord Corp | Loudspeaker |
| DE1132593B (de) * | 1965-04-05 | 1962-07-05 | Bolt Beranek & Newman | Akustisch wirksame Platte, insbesondere zur Ankopplung an einen elektroakustischen Wandler |
| JPS6161598A (ja) * | 1984-09-03 | 1986-03-29 | Matsushita Electric Ind Co Ltd | 音響装置 |
| WO1992003024A1 (en) * | 1990-08-04 | 1992-02-20 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Panel-form loudspeaker |
| UA51671C2 (uk) * | 1995-09-02 | 2002-12-16 | Нью Транзд'Юсез Лімітед | Акустичний пристрій |
-
1999
- 1999-01-15 HU HU0102858A patent/HUP0102858A3/hu unknown
- 1999-01-15 EP EP04075008A patent/EP1414266B1/en not_active Expired - Lifetime
- 1999-01-15 PL PL99341377A patent/PL341377A1/xx unknown
- 1999-01-15 TR TR2000/02108T patent/TR200002108T2/xx unknown
- 1999-01-15 IL IL13682099A patent/IL136820A0/xx unknown
- 1999-01-15 EA EA200000781A patent/EA200000781A1/ru unknown
- 1999-01-15 WO PCT/GB1999/000143 patent/WO1999037121A1/en not_active Ceased
- 1999-01-15 YU YU36800A patent/YU36800A/sh unknown
- 1999-01-15 AT AT99901055T patent/ATE280482T1/de not_active IP Right Cessation
- 1999-01-15 EP EP99901055A patent/EP1050190B1/en not_active Expired - Lifetime
- 1999-01-15 JP JP2000540693A patent/JP4173283B2/ja not_active Expired - Lifetime
- 1999-01-15 BR BR9907145-2A patent/BR9907145A/pt not_active IP Right Cessation
- 1999-01-15 NZ NZ504133A patent/NZ504133A/en unknown
- 1999-01-15 CA CA002318292A patent/CA2318292A1/en not_active Abandoned
- 1999-01-15 SK SK1082-2000A patent/SK10822000A3/sk unknown
- 1999-01-15 KR KR1020007007968A patent/KR100646191B1/ko not_active Expired - Fee Related
- 1999-01-15 DE DE69921295T patent/DE69921295T8/de active Active
- 1999-01-15 CN CN998019070A patent/CN1287766B/zh not_active Expired - Lifetime
- 1999-01-15 AU AU20681/99A patent/AU747693B2/en not_active Ceased
- 1999-01-15 DE DE69839134T patent/DE69839134T2/de not_active Expired - Lifetime
- 1999-01-19 AR ARP990100197A patent/AR014430A1/es not_active Application Discontinuation
- 1999-01-22 TW TW088101010A patent/TW432889B/zh not_active IP Right Cessation
-
2000
- 2000-06-16 BG BG104543A patent/BG104543A/bg unknown
- 2000-07-19 NO NO20003705A patent/NO20003705L/no not_active Application Discontinuation
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