ES2043810T3 - Conversion electroacustica estereo. - Google Patents

Conversion electroacustica estereo.

Info

Publication number
ES2043810T3
ES2043810T3 ES88302294T ES88302294T ES2043810T3 ES 2043810 T3 ES2043810 T3 ES 2043810T3 ES 88302294 T ES88302294 T ES 88302294T ES 88302294 T ES88302294 T ES 88302294T ES 2043810 T3 ES2043810 T3 ES 2043810T3
Authority
ES
Spain
Prior art keywords
stereo
signals
inputs
output signals
cutting frequency
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
Application number
ES88302294T
Other languages
English (en)
Inventor
William P Schreiber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bose Corp
Original Assignee
Bose Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21851967&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2043810(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bose Corp filed Critical Bose Corp
Application granted granted Critical
Publication of ES2043810T3 publication Critical patent/ES2043810T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
  • Stereophonic Arrangements (AREA)

Abstract

SE EXPONE UN APARATO PARA LA TRANSDUCCION ELECTROACUSTICA ESTEREO CON CANALES IZQUIERDO Y DERECHO CON MEDIOS DE ALTAVOZ (11A) PARA RECIBIR SEÑALES ELECTRICAS AUDIO DE ENTRADA IZQUIERDA Y DERECHA EN UNA PRIMERA Y UNA SEGUNDA ENTRADAS (31L/R) Y PROVEYENDO SEÑALES ELECTRICAS DE SALIDA IZQUIERDA Y DERECHA. LOS ALTAVOCES (11A) TIENEN UNA RESPUESTA ACUSTICA QUE SE AMORTIGUA PRECISAMENTE POR ENCIMA DE UNA FRECUENCIA DE CORTE PREDETERMINADA EN EL RANGO MAS BAJO DE LAS AUDIO FRECUENCIAS Y QUE INCLUYE UN RECINTO DE RESONANCIA (11) PARA SOPORTAR LOS MEDIOS DE MANDO DE LOS ALTAVOCES (2126L/R, 31L/R) PARA LA RADIACION EN COMPONENTES ESPECTRALES EN FASE DE LAS SEÑALES IZQUIERDA Y DERECHA POR DEBAJO DE LA FRECUENCIA DE CORTE MAS ALTA PREDETERMINADA. MEDIOS DE RADIACION DE SATELITE IZQUIERDO (13) Y DERECHO (12) RADIAN SEÑALES DE SONIDO REPRESENTATIVAS DE LAS SEÑALES DE SALIDA IZQUIERDA Y DERECHA RESPECTIVAMENTE, Y LAS SEÑALES ELECTRICAS DE SALIDA IZQUIERDA Y DERECHA SE ACOPLAN A LOS MEDIOS SATE LITE IZQUIERDO (13) Y DERECHO (12).
ES88302294T 1987-03-25 1988-03-16 Conversion electroacustica estereo. Expired - Lifetime ES2043810T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/029,991 US4932060A (en) 1987-03-25 1987-03-25 Stereo electroacoustical transducing

Publications (1)

Publication Number Publication Date
ES2043810T3 true ES2043810T3 (es) 1994-01-01

Family

ID=21851967

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88302294T Expired - Lifetime ES2043810T3 (es) 1987-03-25 1988-03-16 Conversion electroacustica estereo.

Country Status (8)

Country Link
US (1) US4932060A (es)
EP (1) EP0284286B1 (es)
JP (1) JP2870754B2 (es)
AU (1) AU601550B2 (es)
CA (1) CA1305550C (es)
DE (1) DE3882160T2 (es)
ES (1) ES2043810T3 (es)
IE (1) IE62253B1 (es)

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US5321756A (en) * 1990-03-23 1994-06-14 Patterson Jr James K Loudspeaker system with sonically powered drivers and centered feedback loudspeaker connected thereto
US5272757A (en) * 1990-09-12 1993-12-21 Sonics Associates, Inc. Multi-dimensional reproduction system
US5841877A (en) * 1991-10-21 1998-11-24 Bose Corporation Vehicle armrest transducing
ES2093083T3 (es) * 1991-12-31 1996-12-16 Sonics Associates Inc Sistema de reproduccion de sonido multidimensional.
USD381335S (en) * 1994-02-22 1997-07-22 British Broadcasting Corporation Loudspeaker
US5459790A (en) * 1994-03-08 1995-10-17 Sonics Associates, Ltd. Personal sound system with virtually positioned lateral speakers
US5841879A (en) * 1996-11-21 1998-11-24 Sonics Associates, Inc. Virtually positioned head mounted surround sound system
US6144747A (en) * 1997-04-02 2000-11-07 Sonics Associates, Inc. Head mounted surround sound system
US5661812A (en) * 1994-03-08 1997-08-26 Sonics Associates, Inc. Head mounted surround sound system
US5561717A (en) * 1994-03-15 1996-10-01 American Trading And Production Corporation Loudspeaker system
US5889875A (en) * 1994-07-01 1999-03-30 Bose Corporation Electroacoustical transducing
GB2295518B (en) * 1994-12-23 1998-08-05 Graeme John Huon Loudspeaker system incorporating acoustic waveguide filters and method of construction
US5754663A (en) * 1995-03-30 1998-05-19 Bsg Laboratories Four dimensional acoustical audio system for a homogeneous sound field
USD429235S (en) * 1995-05-17 2000-08-08 Bose Corporation Loudspeaker
US5917923A (en) * 1995-05-18 1999-06-29 Bose Corporation Satellitic compact electroacoustical transducing
US5708719A (en) * 1995-09-07 1998-01-13 Rep Investment Limited Liability Company In-home theater surround sound speaker system
US5930370A (en) * 1995-09-07 1999-07-27 Rep Investment Limited Liability In-home theater surround sound speaker system
US6118876A (en) * 1995-09-07 2000-09-12 Rep Investment Limited Liability Company Surround sound speaker system for improved spatial effects
USD392973S (en) 1997-05-22 1998-03-31 Sony Corporation Combined loudspeaker and stand
USD392976S (en) 1997-05-22 1998-03-31 Sony Corporation Combined loudspeaker and stand with subwoofer
US6493455B1 (en) * 1999-06-03 2002-12-10 Dennis A. Tracy Subwoofer assembly
EP1358780A2 (en) 2000-05-30 2003-11-05 Mark S. Ureda Cross-fired multiple horn loudspeaker system
US7201251B1 (en) * 2002-07-11 2007-04-10 Derrick Lynn Baird Modular speaker cabinet
USD478565S1 (en) 2002-07-31 2003-08-19 Sony Corporation Speaker box
USD478059S1 (en) 2002-07-31 2003-08-05 Sony Corporation Combined disc player, speaker box, radio receiver and tape recorder
US8139797B2 (en) * 2002-12-03 2012-03-20 Bose Corporation Directional electroacoustical transducing
US7676047B2 (en) * 2002-12-03 2010-03-09 Bose Corporation Electroacoustical transducing with low frequency augmenting devices
USD487075S1 (en) 2003-02-24 2004-02-24 Roadmaster (Usa) Corp. Cylindrical rotating speaker
WO2004095880A2 (de) * 2003-04-24 2004-11-04 Roland Roth Ton- und/oder bildwiedergabegerät und verwendung eines abnehmbaren bedienpanels
US8340313B2 (en) 2003-09-24 2012-12-25 Thomson Licensing Wireless digital transmission of low frequency effects and surround channels for surround sound system
US8041061B2 (en) * 2004-10-04 2011-10-18 Altec Lansing, Llc Dipole and monopole surround sound speaker system
US7441630B1 (en) * 2005-02-22 2008-10-28 Pbp Acoustics, Llc Multi-driver speaker system
US7350618B2 (en) * 2005-04-01 2008-04-01 Creative Technology Ltd Multimedia speaker product
JP4239026B2 (ja) * 2005-05-13 2009-03-18 ソニー株式会社 音響再生方法および音響再生システム
US8050441B2 (en) * 2005-06-03 2011-11-01 Creative Technology Ltd Portable speakers
US7936891B2 (en) * 2005-10-06 2011-05-03 Henricksen Clifford A Line array electroacoustical transducing
TW200803573A (en) * 2006-06-27 2008-01-01 Liu Jen Chi An expansible sound device
US20080013759A1 (en) * 2006-07-11 2008-01-17 Baird Derrick L Impedance selection circuit
US8167083B2 (en) * 2010-05-18 2012-05-01 Bose Corporation Reconfigurable loudspeaker enclosure
US8520883B2 (en) 2010-07-21 2013-08-27 Dennis A. Tracy Articulating speaker assembly providing for pivotal adjustment of connected first and second midrange members
US8526662B2 (en) 2010-08-05 2013-09-03 Dennis A. Tracy Articulating speaker assembly providing for pivotal adjustment of connected first and second members
USD776638S1 (en) * 2015-02-19 2017-01-17 Adam Hall Gmbh Loudspeaker

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DE968576C (de) * 1938-12-22 1958-03-06 Klangfilm Gmbh Lautsprecheranordnung zur UEbertragung stereoakustischer Darbietungen
US3016424A (en) * 1958-09-09 1962-01-09 Telefunken Gmbh Monaural and binaural sound system
US3129783A (en) * 1960-10-26 1964-04-21 James W Hughes Housing and mount for loud speakers
US3582553A (en) * 1967-12-04 1971-06-01 Bose Corp Loudspeaker system
US3627948A (en) * 1969-08-18 1971-12-14 Electro Voice Stereo loudspeaker system
US3965295A (en) * 1974-07-17 1976-06-22 Mcintosh Laboratory, Inc. Protective system for stereo loudspeakers
US4084474A (en) * 1976-02-04 1978-04-18 Donald James Leslie Selective high frequency compression device for speaker system
FR2387562A1 (fr) * 1977-04-13 1978-11-10 3 A Art Acoustique Appliquee S Systeme de reproduction stereophonique
US4199657A (en) * 1978-07-21 1980-04-22 Harvey Lane Planar sound reproducing speaker system
US4230905A (en) * 1978-08-18 1980-10-28 Crum Ronald J Stereophonic system with discrete bass channels
JPS5552694A (en) * 1978-10-12 1980-04-17 Mitsubishi Electric Corp Speaker system
JPS5573197A (en) * 1978-11-28 1980-06-02 Mitsubishi Electric Corp Speaker system
US4296278A (en) * 1979-01-05 1981-10-20 Altec Corporation Loudspeaker overload protection circuit
FR2450019A1 (fr) * 1979-02-23 1980-09-19 Thomson Brandt Caisson basse frequence, notamment pour systeme acoustique triphonique
US4315102A (en) * 1979-03-21 1982-02-09 Eberbach Steven J Speaker cross-over networks
DE3034522C2 (de) * 1979-09-14 1983-11-03 Pioneer Electronic Corp., Tokyo Lautsprechereinheit für Kraftfahrzeuge
JPS56130400U (es) * 1980-03-04 1981-10-03
US4691362A (en) * 1983-01-10 1987-09-01 Eberbach Steven J Dihedral loudspeakers with variable dispersion circuits
JPS6035693U (ja) * 1983-02-28 1985-03-12 株式会社フジケンサウンド スピーカーシステム
US4549631A (en) * 1983-10-24 1985-10-29 Bose Corporation Multiple porting loudspeaker systems
US4586192A (en) * 1984-01-27 1986-04-29 Robert B. Welch Soundstage boundary expansion system
JPS60124189U (ja) * 1984-01-31 1985-08-21 パイオニア株式会社 スピ−カシステム
JPS6172991U (es) * 1984-10-19 1986-05-17
JPH0247680Y2 (es) * 1984-12-03 1990-12-14
US4757544A (en) * 1986-12-15 1988-07-12 Steven P. Surgnier Multi-directional speaker system

Also Published As

Publication number Publication date
EP0284286B1 (en) 1993-07-07
DE3882160T2 (de) 1993-10-14
AU1253188A (en) 1988-09-29
IE62253B1 (en) 1995-01-11
JP2870754B2 (ja) 1999-03-17
EP0284286A3 (en) 1989-03-08
EP0284286A2 (en) 1988-09-28
CA1305550C (en) 1992-07-21
JPS6464500A (en) 1989-03-10
IE880879L (en) 1988-09-25
US4932060A (en) 1990-06-05
DE3882160D1 (de) 1993-08-12
AU601550B2 (en) 1990-09-13

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