JPH05509211A - パネル形スピーカ - Google Patents
パネル形スピーカInfo
- Publication number
- JPH05509211A JPH05509211A JP3512829A JP51282991A JPH05509211A JP H05509211 A JPH05509211 A JP H05509211A JP 3512829 A JP3512829 A JP 3512829A JP 51282991 A JP51282991 A JP 51282991A JP H05509211 A JPH05509211 A JP H05509211A
- Authority
- JP
- Japan
- Prior art keywords
- panel
- radiator
- speaker
- frequency
- core
- 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.)
- Granted
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
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
- G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
- G10K1/062—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated
- G10K1/066—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated the sounding member being a tube, plate or rod
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
-
- 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
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Laminated Bodies (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (5)
- 1.パネル形スピーカであって、 横セル状構造のスペーシングコアを有する、2つの材料外板で形成された単一の サンドイッチ状パネルであり、且つ、前記パネルが全方向において少なくとも1 0の「曲げスチフネス(B)」対「単位表面積当たりのパネル質量(μ)の3乗 」比率を有するパネルである共振マルチモード放射器要素と、減衰をもたらさず に自由状態で前記パネルを支持するか又は前記パネルを支持本体に固着する装着 手段と、前記スピーカのための作動周波数帯内で電気入力に応答して放射器パネ ル内でマルチモード共振を励振する働きをすべく放射器パネルに結合された電気 機械駆動手段とを含む前記パネル形スピーカ。
- 2.前記放射器要素を構成する前記サンドイッチ状パネルが、少なくとも100 の「B/μ3」比率を有するようなパネルである請求項1に記載のパネル形スピ ーカ。
- 3.前記放射器要素を構成する前記サンドイッチ状パネルの外板とコアが、アル ミニウム又はアルミニウム合金を含む請求項1又は2に記載のパネル形スピーカ 。
- 4.前記電気機械駆動手段が、前記放射器パネルの第1共振周波数と一致周波数 との両方を上回る基本周波数成分を有する電気駆動信号を供給される請求項1か ら3のいずれか一項に記載のパネル形スピーカ。
- 5.添付図面を参照して概ね上記で説明された通りである、請求項1に記載のパ ネル形スピーカ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9017133A GB2246684A (en) | 1990-08-04 | 1990-08-04 | Panel form loudspeaker |
GB9017133.1 | 1990-08-04 | ||
GB9103969.3 | 1991-02-26 | ||
GB919103969A GB9103969D0 (en) | 1990-08-04 | 1991-02-26 | Panel-form loudspeaker |
PCT/GB1991/001262 WO1992003024A1 (en) | 1990-08-04 | 1991-07-26 | Panel-form loudspeaker |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11349073A Division JP3084281B2 (ja) | 1990-08-04 | 1999-12-08 | パネル形スピーカ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05509211A true JPH05509211A (ja) | 1993-12-16 |
JP3034952B2 JP3034952B2 (ja) | 2000-04-17 |
Family
ID=26297455
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3512829A Expired - Lifetime JP3034952B2 (ja) | 1990-08-04 | 1991-07-26 | パネル形スピーカ |
JP11349073A Expired - Fee Related JP3084281B2 (ja) | 1990-08-04 | 1999-12-08 | パネル形スピーカ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11349073A Expired - Fee Related JP3084281B2 (ja) | 1990-08-04 | 1999-12-08 | パネル形スピーカ |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0541646B1 (ja) |
JP (2) | JP3034952B2 (ja) |
AT (1) | ATE117155T1 (ja) |
DE (1) | DE69106712T2 (ja) |
DK (1) | DK0541646T3 (ja) |
GB (1) | GB2262861B (ja) |
HK (1) | HK1000544A1 (ja) |
WO (1) | WO1992003024A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999037118A1 (fr) * | 1998-01-16 | 1999-07-22 | Sony Corporation | Haut-parleur et appareil electronique utilisant un haut-parleur |
JPH11512246A (ja) * | 1995-09-02 | 1999-10-19 | ニュー トランスデューサーズ リミテッド | パネル式音響放射要素を有するラウドスピーカ |
Families Citing this family (87)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6359991B1 (en) | 1919-09-02 | 2002-03-19 | New Transducers Limited | Greetings or the like card |
GB9410281D0 (en) * | 1994-05-20 | 1994-07-13 | Moonstone Technology Ltd | Through glass speaker |
US6519349B1 (en) | 1995-09-02 | 2003-02-11 | New Transducers Limited | Loudspeaker |
ATE179045T1 (de) * | 1995-09-02 | 1999-04-15 | New Transducers Ltd | Inertial schwingungswandler |
KR19990044067A (ko) | 1995-09-02 | 1999-06-25 | 에이지마. 헨리 | 벤딩기계 |
US6266426B1 (en) | 1995-09-02 | 2001-07-24 | New Transducers Limited | Visual display means incorporating loudspeakers |
EP0847672B1 (en) * | 1995-09-02 | 1999-03-10 | New Transducers Limited | Packaging |
CN1195459A (zh) * | 1995-09-02 | 1998-10-07 | 新型转换器有限公司 | 板式扬声器 |
US6304661B1 (en) | 1995-09-02 | 2001-10-16 | New Transducers Limited | Loudspeakers comprising panel-form acoustic radiating elements |
DK0847667T3 (da) * | 1995-09-02 | 1999-10-04 | New Transducers Ltd | Notetavle indeholdende højttalere |
EA199800246A1 (ru) * | 1995-09-02 | 1998-10-29 | Нью Трэнсдьюсерз Лимитед | Громкоговорители, содержащие панелеобразные акустические излучающие элементы |
SK25898A3 (en) * | 1995-09-02 | 1998-09-09 | New Transducers Ltd | Visual display means incorporating loudspeakers |
EA000836B1 (ru) * | 1995-09-02 | 2000-04-24 | Нью Трэнсдьюсерз Лимитед | Инерционный вибрационный преобразователь |
JPH11512261A (ja) * | 1995-09-02 | 1999-10-19 | ニュー トランスデューサーズ リミテッド | パネル式音響放射要素付きのラウドスピーカ |
SK26298A3 (en) * | 1995-09-02 | 1998-09-09 | New Transducers Ltd | Musical instruments incorporating loudspeakers |
US6327369B1 (en) * | 1995-09-02 | 2001-12-04 | New Transducers Limited | Loudspeakers comprising panel-form acoustic radiating elements |
ES2132953T3 (es) * | 1995-09-02 | 1999-08-16 | New Transducers Ltd | Altavoces con forma de panel. |
ATE177577T1 (de) * | 1995-09-02 | 1999-03-15 | New Transducers Ltd | Personenkraftwagen mit lautsprechern mit paneelförmigen akustischen abstrahlelementen |
JPH11512254A (ja) * | 1995-09-02 | 1999-10-19 | ニュー トランスデューサーズ リミテッド | パネル式マイクロホン |
HUP9901396A3 (en) * | 1995-09-02 | 2002-02-28 | New Transducers Ltd | Display screens incorporating loudspeakers |
ES2131407T3 (es) * | 1995-09-02 | 1999-07-16 | New Transducers Ltd | Altavoces que esta compuesto por elementos de radiacion acustica en forma de panel. |
US6151402A (en) * | 1995-09-02 | 2000-11-21 | New Transducers Limited | Vibration transducers |
WO1997009841A2 (en) * | 1995-09-02 | 1997-03-13 | New Transducers Limited | Greetings or the like card |
UA51671C2 (uk) * | 1995-09-02 | 2002-12-16 | Нью Транзд'Юсез Лімітед | Акустичний пристрій |
US6003766A (en) | 1995-09-02 | 1999-12-21 | New Transducers Limited | Vending machine |
NZ316549A (en) * | 1995-09-02 | 1998-05-27 | New Transducers Ltd | Portable compact disc player has a pair of loudspeakers which comprise a member having a transducer mounted thereon |
RO119033B1 (ro) * | 1995-09-02 | 2004-02-27 | Verityágroupáplc | Automat pentru vânzarea produselor |
HUP9802389A2 (hu) * | 1995-09-02 | 1999-02-01 | New Transducers Limited | Rezgéskeltő átalakító és hangfal |
TR199800357T1 (xx) * | 1995-09-02 | 1998-05-21 | New Transducers Limited | Ki�isel bilgisayarlar. |
US6546106B2 (en) | 1996-09-03 | 2003-04-08 | New Transducers Limited | Acoustic device |
US6282298B1 (en) | 1996-09-03 | 2001-08-28 | New Transducers Limited | Acoustic device |
GB9818959D0 (en) * | 1998-09-02 | 1998-10-21 | New Transducers Ltd | Panelform loudspeaker |
US6324294B1 (en) | 1996-09-03 | 2001-11-27 | New Transducers Limited | Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements |
GB9806994D0 (en) * | 1998-04-02 | 1998-06-03 | New Transducers Ltd | Acoustic device |
GB9704486D0 (en) * | 1997-03-04 | 1997-04-23 | New Transducers Ltd | Acoustic devices etc |
US6522760B2 (en) | 1996-09-03 | 2003-02-18 | New Transducers Limited | Active acoustic devices |
GB2320393A (en) * | 1996-12-11 | 1998-06-17 | Secr Defence | Panel form loudspeaker |
WO1998031188A1 (en) * | 1997-01-09 | 1998-07-16 | New Transducers Limited | Loudspeakers |
GB9709959D0 (en) * | 1997-05-15 | 1997-07-09 | New Transducers Ltd | Panel-form loudspeakers |
WO1999012387A1 (en) * | 1997-09-04 | 1999-03-11 | New Transducers Limited | Loudspeakers |
AU2002300608B2 (en) * | 1998-01-20 | 2005-10-06 | New Transducers Limited | Active Acoustic Devices Comprising Panel Members |
IL136820A0 (en) * | 1998-01-20 | 2001-06-14 | New Transducers Ltd | Active acoustic devices comprising panel members |
TW450011B (en) * | 1998-02-10 | 2001-08-11 | New Transducers Ltd | Acoustic devices |
DE19818988A1 (de) * | 1998-04-28 | 1999-11-11 | Siemens Ag | Elektronisches Gerät mit einem elektroakustischen Wandler |
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. |
GB9812225D0 (en) * | 1998-06-05 | 1998-08-05 | Medicine | Acoustic devices |
DE19825866A1 (de) * | 1998-06-10 | 1999-12-16 | Nokia Deutschland Gmbh | Plattenlautsprecher |
CA2336072A1 (en) | 1998-06-22 | 1999-12-29 | Slab Technology Limited | Loudspeakers |
GB9905038D0 (en) | 1999-03-05 | 1999-04-28 | New Transducers Ltd | Loudpeakers |
JP4614534B2 (ja) | 1998-07-03 | 2011-01-19 | ニュー トランスデューサーズ リミテッド | 共振パネル形状ラウドスピーカ |
GB2341511A (en) * | 1998-09-14 | 2000-03-15 | New Transducers Ltd | The diaphragm of a sandwich-construction panel-form loudspeaker has collapsed edges |
DE19843079A1 (de) | 1998-09-19 | 2000-03-23 | Nokia Deutschland Gmbh | Multiresonanzplatte |
GB9911271D0 (en) * | 1999-05-15 | 1999-07-14 | New Transducers Ltd | Acoustic device |
JP3512087B2 (ja) * | 1999-06-15 | 2004-03-29 | 日本電気株式会社 | パネルスピーカ |
DE19943084A1 (de) * | 1999-09-09 | 2001-04-05 | Harman Audio Electronic Sys | Schallwandler |
JP3591578B2 (ja) | 1999-11-09 | 2004-11-24 | ヤマハ株式会社 | 音響放射体 |
EP1170977A1 (en) | 2000-07-04 | 2002-01-09 | Tai-Yan Kam | Laminated composite panel-form loudspeaker |
US6826285B2 (en) | 2000-08-03 | 2004-11-30 | New Transducers Limited | Bending wave loudspeaker |
GB0018996D0 (en) | 2000-08-03 | 2000-09-20 | New Transducers Ltd | Bending wave loudspeaker |
GB0102865D0 (en) | 2001-02-06 | 2001-03-21 | Secr Defence Brit | Panel form loudspeaker |
JP4412495B2 (ja) * | 2002-09-26 | 2010-02-10 | セイコーエプソン株式会社 | 駆動機構 |
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 |
US10848118B2 (en) | 2004-08-10 | 2020-11-24 | 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 |
US7817810B2 (en) | 2005-08-03 | 2010-10-19 | The Boeing Company | Flat panel loudspeaker system |
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 |
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 |
US10848867B2 (en) | 2006-02-07 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US8100226B2 (en) * | 2009-12-22 | 2012-01-24 | Usg Interiors, Inc. | Porous nonwoven scrims in acoustical panels |
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 |
US9154862B2 (en) | 2013-06-27 | 2015-10-06 | The Boeing Company | Flat panel loudspeaker system |
US9014413B2 (en) | 2013-08-21 | 2015-04-21 | The Boeing Company | Dual coil loudspeaker system |
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 |
US10820883B2 (en) | 2014-04-16 | 2020-11-03 | Bongiovi Acoustics Llc | Noise reduction assembly for auscultation of a body |
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 |
US9638672B2 (en) | 2015-03-06 | 2017-05-02 | Bongiovi Acoustics Llc | System and method for acquiring acoustic information from a resonating body |
US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
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 |
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 |
US10674270B2 (en) * | 2018-10-24 | 2020-06-02 | Google Llc | Magnetic distributed mode actuators and distributed mode loudspeakers having the same |
CN113676817B (zh) * | 2021-08-25 | 2023-08-25 | 江苏铁锚玻璃股份有限公司 | 基于面发声、发声元器件的位置放置方法及面发声组件 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3272281A (en) * | 1964-12-04 | 1966-09-13 | Harvey M Rutter | Transducer |
CH626497B (fr) * | 1977-11-07 | Ebauches Sa | Montre munie d'un resonateur forme par sa glace soumise a l'action d'un transducteur. | |
JPS5748153Y2 (ja) * | 1977-11-26 | 1982-10-22 | ||
JPS603277B2 (ja) * | 1978-06-15 | 1985-01-26 | ソニー株式会社 | スピーカ装置 |
US4408678A (en) * | 1982-02-19 | 1983-10-11 | White Jr Lahroy A | Loudspeaker enclosure |
EP0114910B1 (en) * | 1983-01-28 | 1988-11-09 | Intersonics Incorporated | Subwoofer speaker system |
-
1991
- 1991-07-26 JP JP3512829A patent/JP3034952B2/ja not_active Expired - Lifetime
- 1991-07-26 EP EP91914046A patent/EP0541646B1/en not_active Expired - Lifetime
- 1991-07-26 WO PCT/GB1991/001262 patent/WO1992003024A1/en active IP Right Grant
- 1991-07-26 AT AT91914046T patent/ATE117155T1/de not_active IP Right Cessation
- 1991-07-26 DK DK91914046.7T patent/DK0541646T3/da active
- 1991-07-26 DE DE69106712T patent/DE69106712T2/de not_active Expired - Lifetime
-
1993
- 1993-01-27 GB GB9301628A patent/GB2262861B/en not_active Revoked
-
1997
- 1997-11-03 HK HK97102078A patent/HK1000544A1/xx not_active IP Right Cessation
-
1999
- 1999-12-08 JP JP11349073A patent/JP3084281B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11512246A (ja) * | 1995-09-02 | 1999-10-19 | ニュー トランスデューサーズ リミテッド | パネル式音響放射要素を有するラウドスピーカ |
WO1999037118A1 (fr) * | 1998-01-16 | 1999-07-22 | Sony Corporation | Haut-parleur et appareil electronique utilisant un haut-parleur |
Also Published As
Publication number | Publication date |
---|---|
GB2262861A (en) | 1993-06-30 |
HK1000544A1 (en) | 1998-04-03 |
EP0541646A1 (en) | 1993-05-19 |
JP3034952B2 (ja) | 2000-04-17 |
EP0541646B1 (en) | 1995-01-11 |
DE69106712T2 (de) | 1995-06-08 |
GB2262861B (en) | 1994-06-01 |
JP3084281B2 (ja) | 2000-09-04 |
ATE117155T1 (de) | 1995-01-15 |
JP2000138994A (ja) | 2000-05-16 |
DK0541646T3 (da) | 1995-03-20 |
GB9301628D0 (en) | 1993-04-14 |
WO1992003024A1 (en) | 1992-02-20 |
DE69106712D1 (de) | 1995-02-23 |
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