KR20090094219A - 스피커 시스템 - Google Patents
스피커 시스템Info
- Publication number
- KR20090094219A KR20090094219A KR1020097007208A KR20097007208A KR20090094219A KR 20090094219 A KR20090094219 A KR 20090094219A KR 1020097007208 A KR1020097007208 A KR 1020097007208A KR 20097007208 A KR20097007208 A KR 20097007208A KR 20090094219 A KR20090094219 A KR 20090094219A
- Authority
- KR
- South Korea
- Prior art keywords
- woofer
- tweeter
- tweeters
- speaker system
- angle
- 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.)
- Granted
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
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
-
- 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
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2892—Mountings or supports for 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
- H04R2205/026—Single (sub)woofer with two or more satellite loudspeakers for mid- and high-frequency band reproduction driven via the (sub)woofer
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)
- Circuit For Audible Band Transducer (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
Description
Claims (8)
- 우퍼와, 3개 이상의 트위터를 구비하고,상기 트위터는 상기 우퍼의 전방에서 원호형으로 배치되어 있는 것을 특징으로 하는 스피커 시스템.
- 청구항 1에 있어서,상기 3개 이상의 트위터 중 양단측에 배치되는 트위터들의 축을 포함한 평면에서, 상기 3개 이상의 트위터 전체에서의 크로스 오버 주파수에서의 지향각은 상기 우퍼의 크로스 오버 주파수에서의 지향각에 대략 동일한 것을 특징으로 하는 스피커 시스템.
- 청구항 2에 있어서,상기 3개 이상의 트위터 전체에서의 크로스 오버 주파수에서의 지향각은 상기 우퍼의 크로스 오버 주파수에서의 지향각의 90% ~ 110%인 것을 특징으로 하는 스피커 시스템.
- 청구항 1에 있어서,상기 트위터는 그 배치위치가 외측으로 됨에 따라 그 축도 외측으로 경사지는 것을 특징으로 하는 스피커 시스템.
- 청구항 4에 있어서,상기 3개 이상의 트위터 중 양단측에 배치된 트위터들의 축이 이루는 각은 상기 우퍼의 크로스 오버 주파수에서의 지향각의 70% ~ 90% 인 것을 특징으로 하는 스피커 시스템.
- 청구항 1 내지 청구항 5중 어느 한 항에 있어서,상기 우퍼의 둘레 부근의 대향하는 두 위치의 사이를 걸치도록 된 트위터 프레임을 더 구비하고, 상기 트위터 프레임에는 상기 3개 이상의 트위터가 부착되며, 상기 트위터 프레임은 플레어형의 측벽을 가짐으로써 지향성 혼의 역할을 하는 것을 특징으로 하는 스피커 시스템.
- 청구항 1 내지 청구항 6중 어느 한 항에 있어서,상기 3개 이상의 트위터 배후부분을 덮는 배후커버를 더 구비하고, 상기 배후커버의 형상은 상기 트위터에 부착된 상태에서, 상기 우퍼측을 예각으로 하는 산형인 것을 특징으로 하는 스피커 시스템.
- 청구항 1 내지 청구항 7중 어느 한 항에 있어서,상기 우퍼가 부착된 엔클로저를 더 구비하고,상기 엔클로저는 후방에 경사면을 가지며,상기 경사면을 저면으로 하여 상기 엔클로저가 수평면 상에 설치되면, 상기 우퍼의 축이 경사진 상부방향을 향함과 동시에, 상기 3개 이상의 트위터가 횡방향으로 일렬로 정렬되는 것을 특징으로 하는 스피커 시스템.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2006-308086 | 2006-11-14 | ||
| JP2006308086A JP4878989B2 (ja) | 2006-11-14 | 2006-11-14 | スピーカシステム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090094219A true KR20090094219A (ko) | 2009-09-04 |
| KR101067386B1 KR101067386B1 (ko) | 2011-09-26 |
Family
ID=39401610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020097007208A Expired - Fee Related KR101067386B1 (ko) | 2006-11-14 | 2007-11-12 | 스피커 시스템 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8189823B2 (ko) |
| EP (1) | EP2096880B1 (ko) |
| JP (1) | JP4878989B2 (ko) |
| KR (1) | KR101067386B1 (ko) |
| CN (1) | CN101536539B (ko) |
| CA (1) | CA2667861A1 (ko) |
| WO (1) | WO2008059802A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101371229B1 (ko) * | 2013-04-23 | 2014-03-10 | 에스텍 주식회사 | 2웨이 스피커 |
| KR101515618B1 (ko) * | 2014-03-20 | 2015-04-28 | 김태형 | 래티스 타입 스피커, 및 이를 구비한 래티스 어레이 스피커 시스템 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8126180B2 (en) * | 2008-10-31 | 2012-02-28 | Bose Corporation | Dual configuration speaker |
| KR101681780B1 (ko) * | 2010-08-12 | 2016-12-01 | 엘지전자 주식회사 | 스피커 시스템 |
| CN103636142A (zh) | 2012-06-14 | 2014-03-12 | 华为终端有限公司 | 用于移动设备的气压校准方法、校准设备以及移动设备 |
| JP2015080137A (ja) * | 2013-10-18 | 2015-04-23 | 株式会社Jvcケンウッド | スピーカシステム |
| US9860630B2 (en) | 2014-05-02 | 2018-01-02 | Core Brands, Llc | Vibration damping and mounting assembly for a loudspeaker |
| CN104038870A (zh) * | 2014-05-15 | 2014-09-10 | 浙江长兴家宝电子有限公司 | 一种多媒体音箱 |
| EP3205116B1 (en) * | 2014-10-10 | 2021-07-28 | Gde Engineering Pty Ltd | Method and apparatus for providing customised sound distributions |
| CN105282649B (zh) * | 2015-11-10 | 2019-02-22 | 广州杰士莱电子有限公司 | 一种基于多声源的音箱 |
| CN105959833B (zh) * | 2016-06-07 | 2019-02-19 | 东莞精恒电子有限公司 | 一种音箱结构 |
| US20180225049A1 (en) * | 2017-02-03 | 2018-08-09 | Sensors Unlimited, Inc. | Media recording systems |
| CN108966090B (zh) * | 2017-05-18 | 2022-05-24 | 哈曼国际工业有限公司 | 用于定向性和分散控制的扬声器系统和配置 |
| US10524042B2 (en) | 2017-06-27 | 2019-12-31 | Bose Corporation | Electro-acoustical transducer arrangements of a sound system |
| US10104761B1 (en) | 2017-06-27 | 2018-10-16 | Bose Corporation | Cooling techniques to improve thermal performance of electroacoustic device |
| US10306386B2 (en) | 2017-06-27 | 2019-05-28 | Bose Corporation | Portable speaker configurations |
| JP7200788B2 (ja) * | 2019-03-25 | 2023-01-10 | 株式会社Jvcケンウッド | スピーカシステム |
| CN110049390B (zh) * | 2019-04-24 | 2024-06-25 | 广州杰士莱电子有限公司 | 一种挂式音箱 |
| US20240056713A1 (en) * | 2022-08-12 | 2024-02-15 | Afco, Inc. | Speaker apparatus |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE387512B (sv) * | 1973-08-24 | 1976-09-06 | S Carlsson | Hogtalare for sterofonisk ljudatergivningsanleggning, samt av tva sadana hogtalare bestaende hogtalarpar |
| JPS5818381Y2 (ja) * | 1978-02-17 | 1983-04-14 | ソニー株式会社 | スピ−カ装置 |
| US4227051A (en) * | 1979-02-26 | 1980-10-07 | Thomas Wayne W | Loud speaker and enclosure system |
| JPS61187195A (ja) | 1985-02-15 | 1986-08-20 | Nec Corp | メモリリフレツシユ制御方式 |
| JPS61187195U (ko) * | 1985-05-14 | 1986-11-21 | ||
| US5548657A (en) * | 1988-05-09 | 1996-08-20 | Kef Audio (Uk) Limited | Compound loudspeaker drive unit |
| JPH02177699A (ja) * | 1988-12-28 | 1990-07-10 | Pioneer Electron Corp | スピーカ |
| JP2836279B2 (ja) | 1991-04-12 | 1998-12-14 | 三菱マテリアル株式会社 | インジェクタ |
| JP2582892Y2 (ja) * | 1992-02-12 | 1998-10-15 | 株式会社ケンウッド | 無指向性スピーカ |
| AU4058697A (en) * | 1996-08-09 | 1998-03-06 | Clifford L. Blodget | Line array |
| US7302061B2 (en) * | 2001-11-21 | 2007-11-27 | Ksc Industries Incorporated | Dual-tweeter loudspeaker |
| JP4073258B2 (ja) * | 2002-06-12 | 2008-04-09 | 株式会社ケンウッド | 音出力装置 |
| JP2004165917A (ja) | 2002-11-12 | 2004-06-10 | Sony Corp | 複合型スピーカ装置 |
| US7826622B2 (en) * | 2003-05-27 | 2010-11-02 | Harman International Industries, Incorporated | Constant-beamwidth loudspeaker array |
-
2006
- 2006-11-14 JP JP2006308086A patent/JP4878989B2/ja active Active
-
2007
- 2007-11-12 CN CN200780041948.XA patent/CN101536539B/zh not_active Expired - Fee Related
- 2007-11-12 WO PCT/JP2007/071943 patent/WO2008059802A1/ja active Search and Examination
- 2007-11-12 US US12/514,569 patent/US8189823B2/en not_active Expired - Fee Related
- 2007-11-12 CA CA002667861A patent/CA2667861A1/en not_active Abandoned
- 2007-11-12 KR KR1020097007208A patent/KR101067386B1/ko not_active Expired - Fee Related
- 2007-11-12 EP EP07831673.4A patent/EP2096880B1/en not_active Not-in-force
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101371229B1 (ko) * | 2013-04-23 | 2014-03-10 | 에스텍 주식회사 | 2웨이 스피커 |
| KR101515618B1 (ko) * | 2014-03-20 | 2015-04-28 | 김태형 | 래티스 타입 스피커, 및 이를 구비한 래티스 어레이 스피커 시스템 |
| WO2015142097A3 (ko) * | 2014-03-20 | 2017-04-20 | 김태형 | 래티스 타입 스피커, 및 이를 구비한 래티스 어레이 스피커 시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2667861A1 (en) | 2008-05-22 |
| US20100027827A1 (en) | 2010-02-04 |
| JP2008124903A (ja) | 2008-05-29 |
| KR101067386B1 (ko) | 2011-09-26 |
| CN101536539B (zh) | 2013-01-30 |
| JP4878989B2 (ja) | 2012-02-15 |
| CN101536539A (zh) | 2009-09-16 |
| EP2096880A1 (en) | 2009-09-02 |
| EP2096880A4 (en) | 2011-05-04 |
| EP2096880B1 (en) | 2013-09-25 |
| WO2008059802A1 (fr) | 2008-05-22 |
| US8189823B2 (en) | 2012-05-29 |
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