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BR9803858A - Sistema de alto-falante onidirecional. - Google Patents

Sistema de alto-falante onidirecional.

Info

Publication number
BR9803858A
BR9803858A BR9803858-3A BR9803858A BR9803858A BR 9803858 A BR9803858 A BR 9803858A BR 9803858 A BR9803858 A BR 9803858A BR 9803858 A BR9803858 A BR 9803858A
Authority
BR
Brazil
Prior art keywords
speaker
speaker system
omnidirectional
omnidirectional speaker
hole
Prior art date
Application number
BR9803858-3A
Other languages
English (en)
Inventor
Jae-Soo Choi
Min Kim
Jung-Hun Kwak
Sang-Hun Jeon
Jong-Min Lee
Hoon-Soo Ham
Original Assignee
Samsung Electronics Co Ltd
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
Priority claimed from KR1019970052126A external-priority patent/KR100258343B1/ko
Priority claimed from KR1019970052129A external-priority patent/KR100260419B1/ko
Priority claimed from KR1019970052127A external-priority patent/KR100260418B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BR9803858A publication Critical patent/BR9803858A/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

"SISTEMA DE ALTO - FALANTE ONIDIRECIONAL". é apresentado um sistema de alto - falante onidirecional. No sistema de alto - falante onidirecional, uma unidade de alto - falante está fixada na caixa de alto - falante, uma primeira chapa refletora que possui um furo está instalada na caixa de alto - falante, para dispersar ondas sonoras emitidas da unidade de alto - falante, e uma segunda chapa refletora está disposta sobre o furo.
BR9803858-3A 1997-10-10 1998-09-30 Sistema de alto-falante onidirecional. BR9803858A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1019970052126A KR100258343B1 (ko) 1997-10-10 1997-10-10 무지향 스피커 시스템
KR1019970052129A KR100260419B1 (ko) 1997-10-10 1997-10-10 무지향스피커시스템을위한음향반사판장치
KR1019970052127A KR100260418B1 (ko) 1997-10-10 1997-10-10 무지향스피커시스템을위한음향반사판장치

Publications (1)

Publication Number Publication Date
BR9803858A true BR9803858A (pt) 1999-11-16

Family

ID=27349617

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9803858-3A BR9803858A (pt) 1997-10-10 1998-09-30 Sistema de alto-falante onidirecional.

Country Status (6)

Country Link
US (1) US6009972A (pt)
EP (1) EP0909111B1 (pt)
CN (1) CN1247045C (pt)
BR (1) BR9803858A (pt)
DE (1) DE69832937T2 (pt)
RU (1) RU2186470C2 (pt)

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US6666296B1 (en) 2003-05-05 2003-12-23 Wayman G. Mathis Speaker assembly
US7467685B2 (en) * 2004-05-25 2008-12-23 Schlumberger Technology Corporation Array seismic fluid transducer source
JP4706471B2 (ja) * 2005-01-20 2011-06-22 日本ビクター株式会社 振動板及び電気音響変換器
US7796775B2 (en) * 2006-01-03 2010-09-14 Oxford J Craig Spherically housed loudspeaker system
US8068618B2 (en) * 2006-01-09 2011-11-29 Vollmer Edward G Spherical loudspeaker for omnipresent sound reproduction
US20070269074A1 (en) * 2006-05-16 2007-11-22 Mitek Corp., Inc. Omni-Directional Speaker Lamp
US7621369B2 (en) * 2006-06-16 2009-11-24 Graber Curtis E Acoustic energy projection system
JP2008072239A (ja) * 2006-09-12 2008-03-27 Sony Corp 携帯電子機器
RU2353072C1 (ru) * 2007-11-22 2009-04-20 Константин Федорович Маньшин Акустическая система
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JP2010268018A (ja) * 2009-05-12 2010-11-25 Sony Corp スピーカー装置及び電子機器
CN101964937A (zh) * 2009-07-23 2011-02-02 先歌国际影音股份有限公司 多方向发声系统
RU2427977C1 (ru) * 2010-01-18 2011-08-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ижевский государственный технический университет" Фазоинверторный ненаправленный излучатель
DE102010021879A1 (de) * 2010-05-28 2011-12-01 Frank Held Lautsprechervorrichtung mit umlaufender, trichterförmiger Schallaustrittsöffnung
JP5640593B2 (ja) * 2010-09-14 2014-12-17 ソニー株式会社 クレードル装置
CN102547498A (zh) * 2010-12-15 2012-07-04 深圳富泰宏精密工业有限公司 便携式音箱
US20130083537A1 (en) * 2011-10-04 2013-04-04 Ronald Paul Harwood Acoustically transparent luminaire lens for media assemblies
HU229608B1 (en) * 2011-10-04 2014-03-28 Zoltan Bay Loudspeaker
ES2375857B1 (es) * 2012-01-13 2012-09-12 Universitat Ramón Llull Fundació Privada Fuente sonora omnidireccional y procedimiento para generar sonidos omnidireccionales.
CN103581792A (zh) * 2012-08-08 2014-02-12 梅庆开 多重360度发声的共振便携式音响
CN103856863B (zh) * 2012-11-29 2017-04-12 瑞轩科技股份有限公司 音源输出装置及运用此音源输出装置的影音输出装置
US9113244B2 (en) 2013-05-10 2015-08-18 Harman International Industries, Inc. Loudspeaker for eliminating a frequency response dip
RU2547897C2 (ru) * 2013-07-26 2015-04-10 Открытое акционерное общество "Военно-промышленная корпорация "Научно-производственное объединение машиностроения" Электростатический громкоговоритель с широкой диаграммой направленности
TWI536850B (zh) * 2013-07-29 2016-06-01 雅瑟音響股份有限公司 音箱及其製造方法
JPWO2015029303A1 (ja) * 2013-08-30 2017-03-02 ソニー株式会社 スピーカ装置
US9549237B2 (en) * 2014-04-30 2017-01-17 Samsung Electronics Co., Ltd. Ring radiator compression driver features
USD763826S1 (en) 2014-05-21 2016-08-16 Samsung Electronics Co., Ltd. Speaker
JP6183914B2 (ja) * 2014-12-26 2017-08-23 株式会社Ｄｉａｓｏｕｌ スピーカー装置
US9883282B2 (en) 2015-01-31 2018-01-30 Bose Corporation Acoustic deflector for omni-directional speaker system
US10397696B2 (en) 2015-01-31 2019-08-27 Bose Corporation Omni-directional speaker system and related devices and methods
US9544681B2 (en) * 2015-01-31 2017-01-10 Bose Corporation Acoustic deflector for omni-directional speaker system
RU2612535C2 (ru) 2015-05-14 2017-03-09 БОГУСЛАВСКИЙ Евгений Громкоговоритель
US10034081B2 (en) 2015-09-28 2018-07-24 Samsung Electronics Co., Ltd. Acoustic filter for omnidirectional loudspeaker
US10469942B2 (en) 2015-09-28 2019-11-05 Samsung Electronics Co., Ltd. Three hundred and sixty degree horn for omnidirectional loudspeaker
USD789906S1 (en) * 2015-12-11 2017-06-20 Shenzhen Qianhai Headfree Tech. Co., Ltd. Wireless rechargeable audio device
US10306356B2 (en) 2017-03-31 2019-05-28 Bose Corporation Acoustic deflector as heat sink
USD872054S1 (en) 2017-08-04 2020-01-07 Bose Corporation Speaker
US10425739B2 (en) 2017-10-03 2019-09-24 Bose Corporation Acoustic deflector with convective cooling
US11630298B2 (en) * 2017-11-15 2023-04-18 Todd F. Rady Prime polygon reflectors and methods of use
US11128951B1 (en) * 2018-11-13 2021-09-21 Todd F. Rady Prime polygon reflectors and methods of use
US12366688B2 (en) * 2017-11-15 2025-07-22 Todd Francis Rady Prime polygon reflectors and methods of use
US10462562B1 (en) * 2017-11-15 2019-10-29 Todd F. Rady Prime polygon reflectors and methods of use
USD928738S1 (en) * 2018-07-23 2021-08-24 Dolby Laboratories Licensing Corporation Speaker
USD928739S1 (en) 2018-07-25 2021-08-24 Dolby Laboratories Licensing Corporation Speaker
USD880453S1 (en) * 2018-07-25 2020-04-07 Dolby Laboratories Licensing Corporation Speaker
EP3726849B1 (en) * 2019-04-15 2024-07-24 Harman Becker Automotive Systems GmbH Loudspeaker arrangement
KR102616811B1 (ko) 2019-05-31 2023-12-21 하만인터내셔날인더스트리스인코포레이티드 스피커 어댑터 및 듀얼 코어 스피커 어셈블리
USD1056882S1 (en) * 2023-03-07 2025-01-07 Logitech Europe S.A. Microphone

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RU2086074C1 (ru) * 1995-06-16 1997-07-27 Сергей Юрьевич Гроссман Акустическая колонка

Also Published As

Publication number Publication date
CN1219092A (zh) 1999-06-09
EP0909111B1 (en) 2005-12-28
EP0909111A3 (en) 2003-11-19
DE69832937D1 (de) 2006-02-02
US6009972A (en) 2000-01-04
DE69832937T2 (de) 2006-06-29
EP0909111A2 (en) 1999-04-14
RU2186470C2 (ru) 2002-07-27
CN1247045C (zh) 2006-03-22

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 1999 DE 28/04/2009.