BR9608450A - Sistema de alto-falantes compacto de alcance total. - Google Patents

Sistema de alto-falantes compacto de alcance total.

Info

Publication number
BR9608450A
BR9608450A BR9608450-2A BR9608450A BR9608450A BR 9608450 A BR9608450 A BR 9608450A BR 9608450 A BR9608450 A BR 9608450A BR 9608450 A BR9608450 A BR 9608450A
Authority
BR
Brazil
Prior art keywords
enclosure
range
full
order
speaker
Prior art date
Application number
BR9608450-2A
Other languages
English (en)
Inventor
Barry S Goldfarb
Original Assignee
Bsg Lab Inc
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 Bsg Lab Inc filed Critical Bsg Lab Inc
Publication of BR9608450A publication Critical patent/BR9608450A/pt

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
    • 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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

"SISTEMA DE ALTO-FALANTES COMPACTO DE ALCANCE TOTAL" Um sistema de alto-falantes compacto de alcance total inclui um invólucro alongado (11) que tem duas extremidades abertas (14, 16) ligadas por uma parte interna oca, invólucro (11) esse que pode ser dimensão fixa ou telescópico, e tem um alto-falante de alcance total (13, 15) montado em cada extremidade do invólucro cilíndrico (11). O comprimento do invólucro é fixado em uma faixa determinada pelo tamanho pequeno dos alto-falantes de modo a se aumentar ao máximo a resposta do sistema, particularmente na faixa de freq³ência, e um material amortecedor é apresentado de modo a se construir o invólucro no sentido de se reduzir ao mínimo a resposta acústica estrutural do invólucro quando é acionado. Um par de painéis sonoros miniaturizados (22) pode ser constituído de superfícies poliméricas planas montadas em uma base (24) e posicionado em cada extremidade do invólucro cilíndrico (11) a um ângulo voltado para cada alto-falante (13, 15) para refletir ondas sonoras que emanam do alto-falante (13, 15) de acordo com o posicionamento do invólucro cilíndrico (11), de modo a se produzir um estágio sonoro eficaz e uma direcionalidade de controle.
BR9608450-2A 1995-03-31 1996-03-29 Sistema de alto-falantes compacto de alcance total. BR9608450A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/414,418 US5664020A (en) 1994-01-18 1995-03-31 Compact full-range loudspeaker system
PCT/US1996/004399 WO1996031083A1 (en) 1995-03-31 1996-03-29 Compact full-range loudspeaker system

Publications (1)

Publication Number Publication Date
BR9608450A true BR9608450A (pt) 1999-11-30

Family

ID=23641373

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9608450-2A BR9608450A (pt) 1995-03-31 1996-03-29 Sistema de alto-falantes compacto de alcance total.

Country Status (9)

Country Link
US (1) US5664020A (pt)
EP (1) EP0827677A4 (pt)
JP (1) JPH11502992A (pt)
CN (1) CN1183882A (pt)
AU (1) AU704780B2 (pt)
BR (1) BR9608450A (pt)
CA (1) CA2216829A1 (pt)
IL (1) IL117587A0 (pt)
WO (1) WO1996031083A1 (pt)

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US8180076B2 (en) * 2008-07-31 2012-05-15 Bose Corporation System and method for reducing baffle vibration
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CN102340726A (zh) * 2011-09-26 2012-02-01 董自欣 电动式扬声器系统
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US9055370B2 (en) * 2012-08-31 2015-06-09 Bose Corporation Vibration-reducing passive radiators
US8810426B1 (en) 2013-04-28 2014-08-19 Gary Jay Morris Life safety device with compact circumferential acoustic resonator
FI126874B (fi) * 2014-01-24 2017-07-14 Flexound Systems Oy Laite äänen kokonaisvaltaiseen aistimiseen
TWI580281B (zh) * 2015-04-20 2017-04-21 富祐鴻科技股份有限公司 speaker
US10327054B2 (en) * 2015-09-09 2019-06-18 Clarity Design, Inc. Extendable speaker system
WO2017183995A1 (en) * 2016-04-20 2017-10-26 Owl Industries As Portable stereo loudspeaker system
US10019977B2 (en) * 2016-06-30 2018-07-10 777388 Ontario Limited Apparatus and method for mounting a sound masking device in a hotel room
US10110991B2 (en) 2016-07-06 2018-10-23 Apple Inc. Electronic device having mechanically out-of-phase speakers
JP7252893B2 (ja) 2016-12-13 2023-04-05 キュージック ピーティーワイ エルティーディー サウンド管理方法およびシステム
US10820103B1 (en) * 2018-04-16 2020-10-27 Joseph L Hudson, III Sound system
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JP6928967B2 (ja) * 2018-06-12 2021-09-01 英継 赤星 スピーカ装置
CN113168902A (zh) * 2018-11-30 2021-07-23 马里技术 睡眠呼吸暂停处理装置和方法
JP6663974B1 (ja) * 2018-12-26 2020-03-13 有限会社ゾルゾ スピーカ装置
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JP2020181144A (ja) * 2019-04-26 2020-11-05 ヤマハ株式会社 制振部材
CN111901722B (zh) * 2020-07-21 2022-05-13 浙江大丰实业股份有限公司 一种基于物联网舞台音响控制系统及控制方法
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Also Published As

Publication number Publication date
CN1183882A (zh) 1998-06-03
EP0827677A1 (en) 1998-03-11
US5664020A (en) 1997-09-02
JPH11502992A (ja) 1999-03-09
AU5530796A (en) 1996-10-16
CA2216829A1 (en) 1996-10-03
EP0827677A4 (en) 2001-03-28
IL117587A0 (en) 1996-07-23
AU704780B2 (en) 1999-05-06
WO1996031083A1 (en) 1996-10-03

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law