JPH11512245A - ラウドスピーカを組み入れるディスプレースクリーン - Google Patents
ラウドスピーカを組み入れるディスプレースクリーンInfo
- Publication number
- JPH11512245A JPH11512245A JP9510941A JP51094197A JPH11512245A JP H11512245 A JPH11512245 A JP H11512245A JP 9510941 A JP9510941 A JP 9510941A JP 51094197 A JP51094197 A JP 51094197A JP H11512245 A JPH11512245 A JP H11512245A
- Authority
- JP
- Japan
- Prior art keywords
- panel
- radiator
- loudspeaker
- display screen
- screen
- 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.)
- Pending
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
- H04R7/02—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
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/029—Diaphragms comprising fibres
-
- 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)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Controls And Circuits For Display Device (AREA)
- Projection Apparatus (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.光反射面または発光面を有するパネルからなるディスプレースクリーンであ って、 該スクリーンは、分布式モード音響放射ラウドスピーカであり、該ラウドス ピーカは、全体が前記放射体のみに取り付けられ前記放射体を振動させて共振を 生じさせ、音響出力を作るようになっているトランスジューサを有することを特 徴とするディスプレースクリーン。 2.前記放射体は、一対の高剛性表皮の間にサンドイッチされたセルコアを有す る剛性軽量パネルからなることを特徴とする請求項1に記載のディスプレースク リーン。 3.前記パネルを取り囲むフレームを特徴とする請求項2に記載のディスプレー スクリーン。 4.前記フレームに前記パネルを取り付ける弾性サスペンションを特徴とする請 求項3に記載のディスプレースクリーン。 5.前記セルコアがハネカムアルミニウムフォイルから構成されることを特徴と する請求項2から4のいずれか1つに記載のディスプレースクリーン。 6.前記表皮は繊維補強されたプラスチックから構成されることを特徴とする請 求項2から5のいずれか1つに記載のディスプレースクリーン。 7.左右のチャネル情報を与えるように対向する両側に取り付けられたパネル形 状のラウドスピーカを特徴とする請求項1から6のいずれかに記載のディスプレ ースクリーン。 8.前記左右ラウドスピーカが前記フレーム上にヒンジ結合されており、保管の ために前記放射体を折り畳めるようになっていることを特徴とする請求項7に記 載のディスプレースクリーン。 9.前記左右ラウドスピーカは分布式モード音響放射体であり、それぞれの全体 が該放射体のみに取り付けられて、該放射体を振動させて共振を生じさせるよう になったトランスジューサを有することを特徴とする請求項7から8に記載のデ ィスプレースクリーン。 10.前記スクリーンは投射スクリーンであることを特徴とする請求項1から9の いずれか1つに記載のディスプレースクリーン。 11.請求項1から10のいずれかに記載の投射スクリーンを特徴とするオーディ オビジュアル装置。 12.分布式モード音響放射体の形態の少なくとも1つのレアチャネルラウドスピ ーカを特徴とし、該放射体は、全体が該放射体のみに取り付けられ該放射体を振 動させ共振を生じさせるようになっているトランスジューサを有するようになっ ていることを特徴とする請求項11に記載のオーディオビジュアル装置。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9517918.0 | 1995-09-02 | ||
GBGB9517918.0A GB9517918D0 (en) | 1995-09-02 | 1995-09-02 | Acoustic device |
GBGB9522281.6A GB9522281D0 (en) | 1995-10-31 | 1995-10-31 | Acoustic device |
GB9522281.6 | 1995-10-31 | ||
GB9606836.6 | 1996-03-30 | ||
GBGB9606836.6A GB9606836D0 (en) | 1996-03-30 | 1996-03-30 | Acoustic device |
PCT/GB1996/002137 WO1997009853A2 (en) | 1995-09-02 | 1996-09-02 | Display screens incorporating loudspeakers |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH11512245A true JPH11512245A (ja) | 1999-10-19 |
Family
ID=34865232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9510941A Pending JPH11512245A (ja) | 1995-09-02 | 1996-09-02 | ラウドスピーカを組み入れるディスプレースクリーン |
Country Status (21)
Country | Link |
---|---|
EP (1) | EP0847670B1 (ja) |
JP (1) | JPH11512245A (ja) |
CN (1) | CN1195461A (ja) |
AT (1) | ATE177579T1 (ja) |
AU (1) | AU702865B2 (ja) |
BR (1) | BR9610553A (ja) |
CA (1) | CA2234944A1 (ja) |
CZ (1) | CZ58598A3 (ja) |
DE (1) | DE69601729T2 (ja) |
DK (1) | DK0847670T3 (ja) |
EA (1) | EA000619B1 (ja) |
ES (1) | ES2130845T3 (ja) |
HK (1) | HK1008646A1 (ja) |
HU (1) | HUP9901396A3 (ja) |
IL (1) | IL123486A (ja) |
NZ (1) | NZ316543A (ja) |
PL (1) | PL325235A1 (ja) |
RO (1) | RO119050B1 (ja) |
SK (1) | SK26698A3 (ja) |
TR (1) | TR199800362T1 (ja) |
WO (1) | WO1997009853A2 (ja) |
Cited By (2)
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---|---|---|---|---|
WO2010016627A1 (en) * | 2008-08-08 | 2010-02-11 | Nissha Printing Co., Ltd. | Touch sensitive device |
KR20170112489A (ko) * | 2016-03-31 | 2017-10-12 | 엘지전자 주식회사 | 프로젝터 장치 |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9709969D0 (en) * | 1997-05-17 | 1997-07-09 | New Transducers Ltd | An acoustic object |
DE19821624A1 (de) | 1998-05-15 | 1999-11-18 | Nokia Deutschland Gmbh | Projektionswand |
GB2351868B (en) | 1998-06-22 | 2001-08-29 | Slab Technology Ltd | Loudspeakers |
DE19840375C2 (de) * | 1998-09-04 | 2003-08-28 | Harman Audio Electronic Sys | Schallwand |
US6304435B1 (en) | 1998-11-12 | 2001-10-16 | Acer Incorporated | Laptop computer with flat panel speakers |
US6911901B2 (en) | 2000-12-20 | 2005-06-28 | New Transducers Limited | Multi-functional vibro-acoustic device |
DE20114680U1 (de) * | 2001-09-06 | 2003-01-16 | G & B Pronova Gmbh | Projektionsschirm |
FR2853802B1 (fr) * | 2003-04-11 | 2005-06-24 | Pierre Denis Rene Vincent | Installation pour la projection d'oeuvres cinematographiques ou numeriques sonores |
DE102004032223A1 (de) * | 2004-07-02 | 2006-01-19 | Siemens Ag | Audiovisuelle Anordnung |
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 |
US10848118B2 (en) | 2004-08-10 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
DE102005027389A1 (de) * | 2005-05-03 | 2006-11-09 | Puren Gmbh | Bildprojektionsvorrichtung |
DE102005058175A1 (de) * | 2005-12-05 | 2007-06-06 | Volkswagen Ag | Lautsprecheranordnung zur Beschallung in einem Kraftfahrzeug |
DE102006003830B4 (de) * | 2006-01-26 | 2013-07-25 | Siemens Aktiengesellschaft | Umgebungsbeleuchtungseinrichtung |
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 |
US10848867B2 (en) | 2006-02-07 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
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 |
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 |
AU2006233206B1 (en) * | 2006-06-08 | 2007-07-05 | B&R Enclosures Pty Ltd | An electrical enclosure for a domestic dwelling |
GB0724149D0 (en) | 2007-12-11 | 2008-01-23 | New Transducers Ltd | Touch-sensitive device |
DE102008047796A1 (de) * | 2008-09-17 | 2010-04-15 | Siemens Aktiengesellschaft | Vorrichtung zur Erzeugung von breitbandigem Schall im Hörbereich des Menschen |
US8817372B2 (en) | 2009-11-13 | 2014-08-26 | Kommanditgesellschaft Synoptrix Lichttechnik Gmbh & Co. | System and method for modulating and displaying optical effects |
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 |
CN104698731A (zh) * | 2013-12-04 | 2015-06-10 | 深圳市云立方信息科技有限公司 | 一种具有扩音功能的投影幕 |
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 |
WO2016003962A1 (en) | 2014-07-01 | 2016-01-07 | Corning Incorporated | Cross-cancellation of audio signals in a stereo flat panel speaker |
US9564146B2 (en) | 2014-08-01 | 2017-02-07 | Bongiovi Acoustics Llc | System and method for digital signal processing in deep diving environment |
CN105872862A (zh) * | 2015-01-23 | 2016-08-17 | 冠捷投资有限公司 | 具有外置式扬声器的显示器 |
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 |
FI20165142A (fi) * | 2016-02-24 | 2017-08-25 | Panphonics Oy | Äänentoistojärjestelmä |
CN106773505B (zh) * | 2016-12-16 | 2018-05-22 | 新乡医学院 | 一种高增益白塑投影幕布 |
DE102017107958B4 (de) * | 2017-04-12 | 2018-11-15 | AIFC Unternehmensförderungsgesellschaft mbH & Co. KG | Lautsprecher mit aufrollbarer Membrane |
CN107561842B (zh) * | 2017-10-17 | 2024-03-08 | 江苏久誉显示科技有限公司 | 一种声画集成式投影幕 |
CN108462917B (zh) * | 2018-03-30 | 2020-03-17 | 四川长虹电器股份有限公司 | 电磁激励能量转换器和激光投影光学音响屏幕及其同步显示方法 |
KR20200143707A (ko) | 2018-04-11 | 2020-12-24 | 본지오비 어커스틱스 엘엘씨 | 오디오 향상 청력 보호 시스템 |
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 |
RU202870U1 (ru) * | 2020-11-23 | 2021-03-11 | Общество с ограниченной ответственностью «ТопМедиа» | Информационный экран info |
AT525365B1 (de) | 2022-05-25 | 2023-03-15 | Cale3D Prime Gmbh | Elektroakustischer Wandler |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247925A (en) * | 1962-03-08 | 1966-04-26 | Lord Corp | Loudspeaker |
JPS5748153Y2 (ja) * | 1977-11-26 | 1982-10-22 | ||
US5025474A (en) * | 1987-09-29 | 1991-06-18 | Matsushita Electric Industrial Co., Ltd. | Speaker system with image projection screen |
JPH0279687A (ja) * | 1988-09-16 | 1990-03-20 | Murata Mfg Co Ltd | 平面テレビ用圧電スピーカ |
DK0541646T3 (da) * | 1990-08-04 | 1995-03-20 | Secr Defence Brit | Panelformet højttaler |
JP3118363B2 (ja) * | 1994-02-25 | 2000-12-18 | 株式会社ケンウッド | スピーカシステム |
-
1996
- 1996-09-02 AU AU68801/96A patent/AU702865B2/en not_active Ceased
- 1996-09-02 IL IL12348696A patent/IL123486A/xx not_active IP Right Cessation
- 1996-09-02 EA EA199800260A patent/EA000619B1/ru not_active IP Right Cessation
- 1996-09-02 BR BR9610553-4A patent/BR9610553A/pt not_active Application Discontinuation
- 1996-09-02 DE DE69601729T patent/DE69601729T2/de not_active Expired - Lifetime
- 1996-09-02 TR TR1998/00362T patent/TR199800362T1/xx unknown
- 1996-09-02 RO RO98-00497A patent/RO119050B1/ro unknown
- 1996-09-02 CZ CZ98585A patent/CZ58598A3/cs unknown
- 1996-09-02 DK DK96929386T patent/DK0847670T3/da active
- 1996-09-02 NZ NZ316543A patent/NZ316543A/xx unknown
- 1996-09-02 HU HU9901396A patent/HUP9901396A3/hu unknown
- 1996-09-02 WO PCT/GB1996/002137 patent/WO1997009853A2/en not_active Application Discontinuation
- 1996-09-02 JP JP9510941A patent/JPH11512245A/ja active Pending
- 1996-09-02 EP EP96929386A patent/EP0847670B1/en not_active Expired - Lifetime
- 1996-09-02 CN CN96196705A patent/CN1195461A/zh active Pending
- 1996-09-02 SK SK266-98A patent/SK26698A3/sk unknown
- 1996-09-02 ES ES96929386T patent/ES2130845T3/es not_active Expired - Lifetime
- 1996-09-02 CA CA002234944A patent/CA2234944A1/en not_active Abandoned
- 1996-09-02 PL PL96325235A patent/PL325235A1/xx unknown
- 1996-09-02 AT AT96929386T patent/ATE177579T1/de not_active IP Right Cessation
-
1998
- 1998-07-28 HK HK98109451A patent/HK1008646A1/xx not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010016627A1 (en) * | 2008-08-08 | 2010-02-11 | Nissha Printing Co., Ltd. | Touch sensitive device |
JP2011527792A (ja) * | 2008-08-08 | 2011-11-04 | 日本写真印刷株式会社 | タッチ検知デバイス |
US10191551B2 (en) | 2008-08-08 | 2019-01-29 | Nvf Tech Ltd | Touch sensitive device |
KR20170112489A (ko) * | 2016-03-31 | 2017-10-12 | 엘지전자 주식회사 | 프로젝터 장치 |
Also Published As
Publication number | Publication date |
---|---|
EA000619B1 (ru) | 1999-12-29 |
AU6880196A (en) | 1997-03-27 |
DE69601729T2 (de) | 1999-09-16 |
CN1195461A (zh) | 1998-10-07 |
RO119050B1 (ro) | 2004-02-27 |
EP0847670B1 (en) | 1999-03-10 |
TR199800362T1 (xx) | 1998-05-21 |
EA199800260A1 (ru) | 1998-08-27 |
CZ58598A3 (cs) | 1998-08-12 |
SK26698A3 (en) | 1998-09-09 |
DK0847670T3 (da) | 1999-09-27 |
CA2234944A1 (en) | 1997-03-13 |
DE69601729D1 (de) | 1999-04-15 |
BR9610553A (pt) | 1999-12-21 |
WO1997009853A3 (en) | 1997-04-03 |
NZ316543A (en) | 1998-10-28 |
IL123486A (en) | 2000-10-31 |
ES2130845T3 (es) | 1999-07-01 |
PL325235A1 (en) | 1998-07-06 |
AU702865B2 (en) | 1999-03-11 |
HK1008646A1 (en) | 1999-05-14 |
HUP9901396A2 (hu) | 1999-08-30 |
EP0847670A1 (en) | 1998-06-17 |
ATE177579T1 (de) | 1999-03-15 |
WO1997009853A2 (en) | 1997-03-13 |
HUP9901396A3 (en) | 2002-02-28 |
IL123486A0 (en) | 1998-09-24 |
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