ES2031328T3 - Aparato reproductor de imagen y sonido. - Google Patents
Aparato reproductor de imagen y sonido.Info
- Publication number
- ES2031328T3 ES2031328T3 ES198989117183T ES89117183T ES2031328T3 ES 2031328 T3 ES2031328 T3 ES 2031328T3 ES 198989117183 T ES198989117183 T ES 198989117183T ES 89117183 T ES89117183 T ES 89117183T ES 2031328 T3 ES2031328 T3 ES 2031328T3
- Authority
- ES
- Spain
- Prior art keywords
- sound
- player device
- image player
- speaker
- film
- 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.)
- Expired - Lifetime
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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/642—Disposition of sound reproducers
-
- 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
-
- 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
- H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
EXISTEN ALTAVOCES EN LOS QUE EL CONVERTIDOR ELECTROMECANICO ESTA FORMADO POR UNA PELICULA PIEZOPOLIMERA. PARA UN ALTAVOZ DE ESTA CLASE SE CREA UNA APLICACION NUEVA, QUE OCUPA UN ESPACIO ESPECIALMENTE REDUCIDO. LA PELICULA (4) ES TRANSPARENTE Y ESTA APLICADA SOBRE LAS PANTALLA (2) DE UN RECEPTOR DE TELEVISION, EL CRISTAL DE UN CUADRO Y ANALOGO. SE PRESTA EN ESPECIAL PARA LA REALIZACION DE UN ALTAVOZ GOBERNABLE CON SEÑALES DE SONIDO DIGITALES PARA UN RECEPTOR DE TELEVISION (1).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3832617A DE3832617A1 (de) | 1988-09-26 | 1988-09-26 | Lautsprecher fuer ein digitales steuersignal |
DE3832616A DE3832616A1 (de) | 1988-09-26 | 1988-09-26 | Lautsprecher |
DE3915626 | 1989-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2031328T3 true ES2031328T3 (es) | 1992-12-01 |
Family
ID=27198275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989117183T Expired - Lifetime ES2031328T3 (es) | 1988-09-26 | 1989-09-16 | Aparato reproductor de imagen y sonido. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5400414A (es) |
EP (2) | EP0435914A1 (es) |
JP (1) | JPH04501046A (es) |
KR (1) | KR0126138B1 (es) |
DE (1) | DE58901033D1 (es) |
ES (1) | ES2031328T3 (es) |
GR (1) | GR3005002T3 (es) |
HU (1) | HU206579B (es) |
WO (1) | WO1990003711A1 (es) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0599250B1 (en) * | 1992-11-24 | 2001-10-04 | Canon Kabushiki Kaisha | Acoustic output device, and electronic apparatus using said device |
FI93506C (fi) * | 1993-09-20 | 1995-04-10 | Reijo Kuusela | Menetelmä äänen toistamiseksi |
US5517570A (en) * | 1993-12-14 | 1996-05-14 | Taylor Group Of Companies, Inc. | Sound reproducing array processor system |
US5828768A (en) * | 1994-05-11 | 1998-10-27 | Noise Cancellation Technologies, Inc. | Multimedia personal computer with active noise reduction and piezo speakers |
US5638456A (en) * | 1994-07-06 | 1997-06-10 | Noise Cancellation Technologies, Inc. | Piezo speaker and installation method for laptop personal computer and other multimedia applications |
NL1000275C2 (nl) * | 1995-05-02 | 1996-11-05 | Hollandse Signaalapparaten Bv | Acoustische trillingsgenerator. |
JP3830563B2 (ja) * | 1995-08-18 | 2006-10-04 | ソニー株式会社 | パネルシートとテレビジョン受像機 |
US6266426B1 (en) | 1995-09-02 | 2001-07-24 | New Transducers Limited | Visual display means incorporating loudspeakers |
KR19990044067A (ko) | 1995-09-02 | 1999-06-25 | 에이지마. 헨리 | 벤딩기계 |
DE19542147A1 (de) | 1995-11-11 | 1997-05-15 | Deutsche Telekom Ag | Verfahren zur lokalen Verknüpfung von optischen und akustischen Signalen |
US6169809B1 (en) * | 1996-09-02 | 2001-01-02 | New Transducers Limited | Visual display means incorporating loudspeakers |
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 |
BR9914480A (pt) | 1998-09-04 | 2001-06-26 | Ciba Sc Holding Ag | Processo para a fabricação de absorvedores de uv de 1,3,5-triazina substituìda por 2-hidróxi-4-alcoxifenila ou 2,4-didroxifenila |
JP2000092578A (ja) | 1998-09-09 | 2000-03-31 | Fujitsu Ltd | スピーカ装置 |
GB2358546B (en) * | 1998-11-13 | 2002-01-23 | Nec Corp | Piezoelectric diaphragm and piezoelectric speaker |
JP3597061B2 (ja) * | 1998-11-13 | 2004-12-02 | 日本電気株式会社 | 圧電スピーカ |
US6298942B1 (en) * | 1999-04-28 | 2001-10-09 | U.S. Philips Corporation | Housing having a loudspeaker system |
US6795561B1 (en) | 1999-07-08 | 2004-09-21 | New Transducers Limited | Panel drive |
US6199655B1 (en) * | 1999-10-22 | 2001-03-13 | American Technology Corporation | Holographic transparent speaker |
USRE40860E1 (en) | 2000-09-02 | 2009-07-21 | University Of Warwick | Electrostatic audio loudspeakers |
US6791519B2 (en) * | 2001-04-04 | 2004-09-14 | Koninklijke Philips Electronics N.V. | Sound and vision system |
US7280087B2 (en) | 2001-04-23 | 2007-10-09 | Gilbarco Inc. | Multiple browser interface |
US6493440B2 (en) | 2001-04-23 | 2002-12-10 | Gilbarco Inc. | Thermal management for a thin environmentally-sealed LCD display enclosure |
US6708797B2 (en) * | 2001-04-23 | 2004-03-23 | Gilbarco Inc. | Display enclosure having thin speaker |
EP1274272A1 (en) * | 2001-06-19 | 2003-01-08 | Chao-Hsien Lin | The application of invisible speaker and the method for fabricating the same |
DE20114680U1 (de) * | 2001-09-06 | 2003-01-16 | G + B pronova GmbH, 51427 Bergisch Gladbach | Projektionsschirm |
KR100435850B1 (ko) * | 2001-12-11 | 2004-06-10 | 타이 얀 캄 | 평판 스피커 |
US7426804B2 (en) * | 2002-02-06 | 2008-09-23 | Andersen Corporation | Specialty display window |
US7180489B2 (en) * | 2002-02-06 | 2007-02-20 | Andersen Corporation | Automated multi-task window assembly |
US7109959B2 (en) | 2002-02-06 | 2006-09-19 | Andersen Corporation | Multi-task window |
JP2003274314A (ja) * | 2002-03-13 | 2003-09-26 | Seiko Epson Corp | リアプロジェクタ、およびその製造方法 |
KR100687112B1 (ko) * | 2002-03-15 | 2007-02-27 | 샤프 가부시키가이샤 | 영상 표시 장치 |
US20040038722A1 (en) * | 2002-08-22 | 2004-02-26 | Michael Gauselmann | Gaming machine having a distributed mode acoustic radiator |
FR2853802B1 (fr) * | 2003-04-11 | 2005-06-24 | Pierre Denis Rene Vincent | Installation pour la projection d'oeuvres cinematographiques ou numeriques sonores |
SG125087A1 (en) * | 2003-05-21 | 2006-09-29 | Sony Corp | A sound and vision generation system |
JP2005185502A (ja) * | 2003-12-25 | 2005-07-14 | Samii Kk | 遊技機 |
SG134188A1 (en) * | 2006-01-11 | 2007-08-29 | Sony Corp | Display unit with sound generation system |
WO2014157351A1 (ja) * | 2013-03-28 | 2014-10-02 | 富士フイルム株式会社 | 電気音響変換フィルム、電気音響変換器、フレキシブルディスプレイおよびプロジェクター用スクリーン |
WO2016002677A1 (ja) * | 2014-06-30 | 2016-01-07 | 富士フイルム株式会社 | 電気音響変換フィルムおよびデジタルスピーカ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH539845A (de) * | 1972-06-30 | 1973-07-31 | Ibm | Elektroakustischer Wandler |
DE7707290U1 (de) * | 1977-03-09 | 1977-06-30 | Mechanische Weberei Gmbh, 4792 Bad Lippspringe | Lichtbildprojektionswand mit lautsprechern |
US4352961A (en) * | 1979-06-15 | 1982-10-05 | Hitachi, Ltd. | Transparent flat panel piezoelectric speaker |
JPS6334382Y2 (es) * | 1980-08-08 | 1988-09-12 | ||
DE3223615A1 (de) * | 1982-06-24 | 1983-12-29 | Siemens AG, 1000 Berlin und 8000 München | Elektromechanischer wandler |
JPS6161598A (ja) * | 1984-09-03 | 1986-03-29 | Matsushita Electric Ind Co Ltd | 音響装置 |
-
1989
- 1989-09-16 JP JP1509956A patent/JPH04501046A/ja active Pending
- 1989-09-16 DE DE8989117183T patent/DE58901033D1/de not_active Expired - Fee Related
- 1989-09-16 WO PCT/EP1989/001076 patent/WO1990003711A1/de not_active Application Discontinuation
- 1989-09-16 EP EP89910614A patent/EP0435914A1/de active Pending
- 1989-09-16 ES ES198989117183T patent/ES2031328T3/es not_active Expired - Lifetime
- 1989-09-16 KR KR1019900701088A patent/KR0126138B1/ko not_active IP Right Cessation
- 1989-09-16 EP EP89117183A patent/EP0361249B1/de not_active Expired - Lifetime
- 1989-09-16 HU HU895540A patent/HU206579B/hu not_active IP Right Cessation
- 1989-09-26 US US07/678,351 patent/US5400414A/en not_active Expired - Fee Related
-
1992
- 1992-06-23 GR GR920401342T patent/GR3005002T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0361249A1 (de) | 1990-04-04 |
KR900702746A (ko) | 1990-12-08 |
KR0126138B1 (ko) | 1997-12-26 |
WO1990003711A1 (de) | 1990-04-05 |
HU895540D0 (en) | 1991-04-29 |
EP0435914A1 (de) | 1991-07-10 |
US5400414A (en) | 1995-03-21 |
EP0361249B1 (de) | 1992-03-25 |
HU206579B (en) | 1992-11-30 |
DE58901033D1 (de) | 1992-04-30 |
JPH04501046A (ja) | 1992-02-20 |
HUT59522A (en) | 1992-05-28 |
GR3005002T3 (es) | 1993-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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