JP5068539B2 - 撓み波パネルラウドスピーカ - Google Patents
撓み波パネルラウドスピーカ Download PDFInfo
- Publication number
- JP5068539B2 JP5068539B2 JP2006548378A JP2006548378A JP5068539B2 JP 5068539 B2 JP5068539 B2 JP 5068539B2 JP 2006548378 A JP2006548378 A JP 2006548378A JP 2006548378 A JP2006548378 A JP 2006548378A JP 5068539 B2 JP5068539 B2 JP 5068539B2
- Authority
- JP
- Japan
- Prior art keywords
- panel
- lever
- flange
- exciter
- loudspeaker
- 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.)
- Active
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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
-
- 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
-
- 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
- H04R2440/01—Acoustic transducers using travelling bending waves to generate or detect sound
-
- 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
Description
本発明は添付図面において例証として概略的に示される。
2 ハウジング
3 キーボード
4 マイクロフォン
10 ディスプレイの可視領域
12 レバー連結機構
Claims (4)
- フランジ形態のレバーを、該フランジ形態のレバーがパネルの平面に対してある角度で延びるようにパネル端部又は周辺部分に固定的に連結する段階と、
撓み波励振器をフランジ形態の前記レバーに連結して、フランジ形態レバー結合を形成し、これにより撓み波エネルギーが前記フランジ形態レバー結合を介して前記パネルに結合され、前記励振器に信号が供給されたときに音響出力を提供するようにする段階と、
フランジ形態の前記レバーの外方に位置付けられたサスペンション上に前記パネルを支持する段階と、
を含む撓み波パネルラウドスピーカを形成する方法。 - 前記パネル端部又は周辺部分に沿って部分的に延び、又は前記パネル端部と同じ広がりを有するようにフランジ形態の前記レバーを配置する段階を含む請求項1に記載の方法。
- パネルの周辺部分又は端部に固定連結されたフランジ形態のレバーと、
フランジ形態の前記レバーに連結されてフランジ形態レバー結合を形成し、該フランジ形態レバー結合を介して前記パネルに撓み波エネルギーを印加して音響出力を生成する振動励振器と、
フランジ形態の前記レバーの外方に位置付けられたパネルサスペンションと、
を有することを特徴とする撓み波パネル形状ラウドスピーカ。 - フランジ形態の前記レバーは、前記パネル端部又は周辺部分に沿って部分的に延びるか又は前記パネル端部と同じ広がりを有することを特徴とする請求項3に記載のラウドスピーカ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0400323.2 | 2004-01-08 | ||
GBGB0400323.2A GB0400323D0 (en) | 2004-01-08 | 2004-01-08 | Loudspeakers |
PCT/GB2005/000020 WO2005067344A1 (en) | 2004-01-08 | 2005-01-06 | Bending wave panel loudspeaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007518331A JP2007518331A (ja) | 2007-07-05 |
JP5068539B2 true JP5068539B2 (ja) | 2012-11-07 |
Family
ID=31503573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006548378A Active JP5068539B2 (ja) | 2004-01-08 | 2005-01-06 | 撓み波パネルラウドスピーカ |
Country Status (7)
Country | Link |
---|---|
US (1) | US7639826B1 (ja) |
JP (1) | JP5068539B2 (ja) |
KR (1) | KR101176667B1 (ja) |
CN (1) | CN1910954B (ja) |
GB (2) | GB0400323D0 (ja) |
TW (1) | TWI359618B (ja) |
WO (1) | WO2005067344A1 (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0516784D0 (en) * | 2005-08-16 | 2005-09-21 | New Transducers Ltd | Acoustic device |
GB0518313D0 (en) * | 2005-09-08 | 2005-10-19 | New Transducers Ltd | Acoustic device |
GB0605824D0 (en) * | 2006-03-23 | 2006-05-03 | Frobisher Paul | Lighting & Sound Reproduction |
US8131329B2 (en) * | 2007-07-06 | 2012-03-06 | Sony Ericsson Mobile Communications Ab | Distributed mode speaker for mobile devices |
EP2288179B1 (en) | 2008-05-29 | 2015-09-30 | Murata Manufacturing Co., Ltd. | Piezoelectric speaker, speaker device and tactile feedback device |
CN102047459B (zh) * | 2008-05-29 | 2013-10-16 | 株式会社村田制作所 | 片材型振动体以及音响设备 |
JP4655243B2 (ja) * | 2008-09-09 | 2011-03-23 | ソニー株式会社 | スピーカシステムおよびスピーカ駆動方法 |
US8189851B2 (en) | 2009-03-06 | 2012-05-29 | Emo Labs, Inc. | Optically clear diaphragm for an acoustic transducer and method for making same |
US8699729B2 (en) | 2010-12-10 | 2014-04-15 | Nausser Fathollahi | Audio speaker assembly |
US8543168B2 (en) * | 2010-12-14 | 2013-09-24 | Motorola Mobility Llc | Portable electronic device |
US9354310B2 (en) | 2011-03-03 | 2016-05-31 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for source localization using audible sound and ultrasound |
US8965022B2 (en) | 2012-03-30 | 2015-02-24 | Hewlett-Packard Development Company, L.P. | Personalized display |
GB201214573D0 (en) * | 2012-08-15 | 2012-09-26 | Britton Colin | Audio amplification apparatus |
US9226078B2 (en) * | 2013-03-15 | 2015-12-29 | Emo Labs, Inc. | Acoustic transducers |
CN105518585B (zh) * | 2013-07-26 | 2018-09-25 | 惠普发展公司,有限责任合伙企业 | 振动换能器 |
WO2015064112A1 (ja) * | 2013-10-30 | 2015-05-07 | 京セラ株式会社 | 電子機器 |
USD741835S1 (en) | 2013-12-27 | 2015-10-27 | Emo Labs, Inc. | Speaker |
KR102229137B1 (ko) | 2014-05-20 | 2021-03-18 | 삼성디스플레이 주식회사 | 표시장치 |
US11335312B2 (en) | 2016-11-08 | 2022-05-17 | Andersen Corporation | Active noise cancellation systems and methods |
GB2560878B (en) * | 2017-02-24 | 2021-10-27 | Google Llc | A panel loudspeaker controller and a panel loudspeaker |
EP3788619A1 (en) | 2018-05-04 | 2021-03-10 | Andersen Corporation | Multiband frequency targeting for noise attenuation |
GB2574591B (en) * | 2018-06-07 | 2020-10-28 | Amina Tech Limited | Product with integrally formed vibrating panel loudspeaker |
US10631072B2 (en) * | 2018-06-25 | 2020-04-21 | Google Llc | Actuator for distributed mode loudspeaker with extended damper and systems including the same |
US10674270B2 (en) * | 2018-10-24 | 2020-06-02 | Google Llc | Magnetic distributed mode actuators and distributed mode loudspeakers having the same |
CN109361992B (zh) * | 2018-11-27 | 2023-11-10 | 歌尔股份有限公司 | 按键发声装置以及电子设备 |
US11076223B2 (en) * | 2019-02-25 | 2021-07-27 | Denso Ten Limited | Speaker device |
US10631091B1 (en) * | 2019-02-28 | 2020-04-21 | Google Llc | Bending actuators and panel audio loudspeakers including the same |
US11429155B2 (en) | 2019-10-01 | 2022-08-30 | Dell Products L.P. | Information handling system including dynamic configuration of piezoelectric transducers for multi-functionality |
KR20230115691A (ko) | 2022-01-27 | 2023-08-03 | 에이치엘만도 주식회사 | 능동형 현가장치 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2142429A (en) | 1983-06-29 | 1985-01-16 | Standard Telephones Cables Ltd | Wide bandwidth surface acoustic wave vibration sensor |
AT408840B (de) | 1995-08-01 | 2002-03-25 | Atomic Austria Gmbh | Skibremse |
UA51671C2 (uk) | 1995-09-02 | 2002-12-16 | Нью Транзд'Юсез Лімітед | Акустичний пристрій |
KR19990044170A (ko) * | 1995-09-02 | 1999-06-25 | 헨리 에이지마 | 패널형 라우드스피커 |
SK10822000A3 (sk) * | 1998-01-20 | 2000-12-11 | New Transducers Limited | Aktívne akustické zariadenie obsahujúce panelové členy a spôsob jeho vyhotovenia |
PL345317A1 (en) * | 1998-07-03 | 2001-12-03 | New Transducers Ltd | Resonant panel-form loudspeaker |
GB9818719D0 (en) * | 1998-08-28 | 1998-10-21 | New Transducers Ltd | Vubration exciter |
GB9917908D0 (en) * | 1999-07-30 | 1999-09-29 | New Transducers Ltd | Loudspeakers |
JP4381548B2 (ja) * | 1999-10-18 | 2009-12-09 | 株式会社オーセンティック | パネル型スピーカ |
EP1299940B1 (en) * | 2000-01-07 | 2013-03-27 | Emo Labs, Inc. | Mechanical-to-acoustical transformer and multi-media flat film speaker |
TW511391B (en) * | 2000-01-24 | 2002-11-21 | New Transducers Ltd | Transducer |
US20040240687A1 (en) * | 2003-05-30 | 2004-12-02 | Graetz Michael L. | Flat panel speaker |
US7403628B2 (en) * | 2004-04-07 | 2008-07-22 | Sony Ericsson Mobile Communications Ab | Transducer assembly and loudspeaker including rheological material |
-
2004
- 2004-01-08 GB GBGB0400323.2A patent/GB0400323D0/en not_active Ceased
-
2005
- 2005-01-06 GB GB0609329A patent/GB2422504B/en active Active
- 2005-01-06 KR KR1020067013857A patent/KR101176667B1/ko active IP Right Grant
- 2005-01-06 US US10/584,490 patent/US7639826B1/en active Active
- 2005-01-06 CN CN2005800020837A patent/CN1910954B/zh active Active
- 2005-01-06 JP JP2006548378A patent/JP5068539B2/ja active Active
- 2005-01-06 WO PCT/GB2005/000020 patent/WO2005067344A1/en active Application Filing
- 2005-01-07 TW TW094100528A patent/TWI359618B/zh active
Also Published As
Publication number | Publication date |
---|---|
GB0609329D0 (en) | 2006-06-21 |
CN1910954A (zh) | 2007-02-07 |
GB2422504B (en) | 2007-01-17 |
GB2422504A (en) | 2006-07-26 |
TWI359618B (en) | 2012-03-01 |
GB0400323D0 (en) | 2004-02-11 |
US7639826B1 (en) | 2009-12-29 |
KR101176667B1 (ko) | 2012-08-23 |
KR20060126704A (ko) | 2006-12-08 |
WO2005067344A1 (en) | 2005-07-21 |
CN1910954B (zh) | 2011-06-01 |
JP2007518331A (ja) | 2007-07-05 |
TW200537962A (en) | 2005-11-16 |
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