MX9400920A - Sistema de bocinas. - Google Patents

Sistema de bocinas.

Info

Publication number
MX9400920A
MX9400920A MX9400920A MX9400920A MX9400920A MX 9400920 A MX9400920 A MX 9400920A MX 9400920 A MX9400920 A MX 9400920A MX 9400920 A MX9400920 A MX 9400920A MX 9400920 A MX9400920 A MX 9400920A
Authority
MX
Mexico
Prior art keywords
baffle
shell
portions
volume
envelope
Prior art date
Application number
MX9400920A
Other languages
English (en)
Inventor
Daniel John Field
Original Assignee
Thomson Consumer Electronics
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
Application filed by Thomson Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of MX9400920A publication Critical patent/MX9400920A/es

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
    • H04R5/00—Stereophonic arrangements
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
    • H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  using transducers reproducing the same frequency band

Abstract

La presente invención se refiere a un sistema de bocinas, de múltiples bocinas, en donde un deflector interno (30) se extiende a todo lo largo del volumen interior, dividiendo el volumen interior (24) en dos porciones desiguales (26,28). El deflector (30) tiene porciones dobladas (34,36), que no son paralelas a las paredes de la envolvente. Las bocinas (38, 40) están montadas sobre las porciones dobladas (26, 28) dentro de un primer volumen (26, 28). Las bocinas(38, 40) irradian el sonido hacia un segundo volumen (26, 28). Uno de los volúmenes primero y segundo (26, 28) está portado en una configuración de paso de banda, con respecto al exterior de la envolvente. De tal manera, las porciones no paralelas de 1 deflector (34, 36) reducen los picos indeseables y/o las cancelaciones en el sonido que emana de la envolvente. Adicionalmente, el deflector (30) está asegurado a lo largo de su ancha, a las paredes superior e inferior (20, 22) de la envolvente, de tal manera, proporciona también rigidez extra a la envolvente.
MX9400920A 1993-02-05 1994-02-04 Sistema de bocinas. MX9400920A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/014,182 US5278361A (en) 1993-02-05 1993-02-05 Loudspeaker system

Publications (1)

Publication Number Publication Date
MX9400920A true MX9400920A (es) 1994-08-31

Family

ID=21763994

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9400920A MX9400920A (es) 1993-02-05 1994-02-04 Sistema de bocinas.

Country Status (11)

Country Link
US (1) US5278361A (es)
EP (1) EP0682853B1 (es)
JP (1) JP3611854B2 (es)
KR (1) KR100292927B1 (es)
CN (1) CN1046837C (es)
CA (1) CA2154340C (es)
DE (1) DE69427637T2 (es)
MX (1) MX9400920A (es)
MY (1) MY110399A (es)
SG (1) SG54147A1 (es)
WO (1) WO1994018814A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100383469B1 (ko) * 1994-08-02 2003-07-22 코닌클리케 필립스 일렉트로닉스 엔.브이. 확성기유닛및확성기유닛이제공된장치
US5874695A (en) * 1997-05-14 1999-02-23 Tracy; Dennis A. Speaker assembly
US5898138A (en) * 1997-07-22 1999-04-27 Delgado, Jr.; Roy Loudspeaker having horn loaded driver and vent
US5975236A (en) * 1998-01-08 1999-11-02 Yamamoto; Shuji Speaker assembly
US6415036B1 (en) 2000-08-24 2002-07-02 Thomson Licensing, S.A. Apparatus for reducing vibrations generated by a loudspeaker in a television cabinet
US7093688B2 (en) * 2001-09-05 2006-08-22 Samsung Electronics Co., Ltd. Structure for preventing the generation of standing waves and a method for implementing the same
US7272236B2 (en) * 2003-01-06 2007-09-18 Thomson Licensing Speaker assembly for a television cabinet
US20070158134A1 (en) * 2006-01-11 2007-07-12 Fryette Steven M Speaker cabinet acoustics control mechanism
US8276706B2 (en) * 2008-06-27 2012-10-02 Rgb Systems, Inc. Method and apparatus for a loudspeaker assembly
CN101635870B (zh) * 2008-07-23 2013-03-27 华硕电脑股份有限公司 可携式电子装置的扬声器模块
JP5563861B2 (ja) * 2009-09-30 2014-07-30 Ｎｅｃパーソナルコンピュータ株式会社 スタンド及び表示装置
WO2011138468A1 (es) * 2010-05-03 2011-11-10 Moreton Cesteros Angel Julio Recinto acústico para altavoces
US11470417B1 (en) 2021-07-30 2022-10-11 Klipsch Group, Inc. Horn-loaded loudspeaker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU163253B (es) * 1971-08-16 1973-07-28
DE8304832U1 (de) * 1983-02-22 1983-06-09 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Fernsehgeraet mit internem tieftonlautsprecher
DE3520970A1 (de) * 1984-10-10 1986-12-18 Alfred 2800 Bremen Rinkowski Lautsprechergehaeuse mit besonderen akustischen eigenschaften
US4903300A (en) * 1989-01-05 1990-02-20 Polk Investment Corporation Compact and efficient sub-woofer system and method for installation in structural partitions
US5005201A (en) * 1989-02-14 1991-04-02 Rca Licensing Corporation Apparatus and method thereof for improvement of stereophonic sound
JP2783839B2 (ja) * 1989-03-29 1998-08-06 三洋電機株式会社 スピーカ装置
US5181247A (en) * 1990-07-23 1993-01-19 Bose Corporation Sound image enhancing
US5092424A (en) * 1990-12-03 1992-03-03 Bose Corporation Electroacoustical transducing with at least three cascaded subchambers
US5147986A (en) * 1990-12-03 1992-09-15 Tandy Corporation Subwoofer speaker system

Also Published As

Publication number Publication date
CA2154340C (en) 1999-04-06
KR960700618A (ko) 1996-01-20
JPH08506706A (ja) 1996-07-16
JP3611854B2 (ja) 2005-01-19
MY110399A (en) 1998-04-30
EP0682853A4 (en) 1996-01-10
WO1994018814A1 (en) 1994-08-18
CA2154340A1 (en) 1994-08-18
CN1046837C (zh) 1999-11-24
DE69427637T2 (de) 2001-10-18
CN1117339A (zh) 1996-02-21
DE69427637D1 (de) 2001-08-09
US5278361A (en) 1994-01-11
KR100292927B1 (ko) 2001-06-15
EP0682853A1 (en) 1995-11-22
SG54147A1 (en) 1998-11-16
EP0682853B1 (en) 2001-07-04

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