KR20090040330A - 트위터 어레이를 구비한 라우드스피커 시스템 및 라우드스피커 - Google Patents

트위터 어레이를 구비한 라우드스피커 시스템 및 라우드스피커 Download PDF

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Publication number
KR20090040330A
KR20090040330A KR1020097002980A KR20097002980A KR20090040330A KR 20090040330 A KR20090040330 A KR 20090040330A KR 1020097002980 A KR1020097002980 A KR 1020097002980A KR 20097002980 A KR20097002980 A KR 20097002980A KR 20090040330 A KR20090040330 A KR 20090040330A
Authority
KR
South Korea
Prior art keywords
loudspeaker
array
sound
loudspeakers
emitting surface
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.)
Withdrawn
Application number
KR1020097002980A
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English (en)
Korean (ko)
Inventor
데이비드 엠. 이. 코리넨
오케 오웰체스
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
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 코닌클리케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리케 필립스 일렉트로닉스 엔.브이.
Publication of KR20090040330A publication Critical patent/KR20090040330A/ko
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/403—Linear arrays of transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
KR1020097002980A 2006-07-13 2007-07-09 트위터 어레이를 구비한 라우드스피커 시스템 및 라우드스피커 Withdrawn KR20090040330A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06117098 2006-07-13
EP06117098.1 2006-07-13

Publications (1)

Publication Number Publication Date
KR20090040330A true KR20090040330A (ko) 2009-04-23

Family

ID=38899525

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020097002980A Withdrawn KR20090040330A (ko) 2006-07-13 2007-07-09 트위터 어레이를 구비한 라우드스피커 시스템 및 라우드스피커

Country Status (6)

Country Link
US (1) US20090290724A1 (https=)
EP (1) EP2044803A2 (https=)
JP (1) JP2010504655A (https=)
KR (1) KR20090040330A (https=)
CN (1) CN101491110A (https=)
WO (1) WO2008010138A2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2129164A1 (en) * 2008-05-27 2009-12-02 SLH Audio A/S Dipole loudspeaker with acoustic waveguide
US8189822B2 (en) 2009-06-18 2012-05-29 Robert Bosch Gmbh Modular, line-array loudspeaker
KR101268779B1 (ko) * 2009-12-09 2013-05-29 한국전자통신연구원 라우드 스피커 어레이를 사용한 음장 재생 장치 및 방법
US9258665B2 (en) * 2011-01-14 2016-02-09 Echostar Technologies L.L.C. Apparatus, systems and methods for controllable sound regions in a media room
US9337793B2 (en) * 2012-01-17 2016-05-10 Jack Nilsson Orthogonal ergonomic speaker
US9635445B1 (en) 2016-01-28 2017-04-25 Ridley 517 Ip, Llc Portable entertainment and communications system
CN107517355B (zh) * 2017-08-29 2020-02-07 青岛海信电器股份有限公司 一种电视机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB781637A (en) * 1954-10-22 1957-08-21 Telefunken Gmbh Improvements in or relating to apparatus for the reproduction of sound
FI63313C (fi) * 1982-01-26 1983-05-10 Lohja Ab Oy Hoegtalare
DE8304832U1 (de) * 1983-02-22 1983-06-09 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Fernsehgeraet mit internem tieftonlautsprecher
DE3327994A1 (de) 1983-07-25 1985-02-21 Helmut 6232 Bad Soden Kremer Permanent - dynamischer lautsprecher mit zylindrischer abstrahlung
US4940108A (en) * 1989-02-24 1990-07-10 Selby John L Open line source speaker system
US5185801A (en) * 1989-12-28 1993-02-09 Meyer Sound Laboratories Incorporated Correction circuit and method for improving the transient behavior of a two-way loudspeaker system
DE4426995C2 (de) * 1994-07-20 1999-07-29 Helmut Kremer Permanent-Dynamischer Lautsprecher mit zylindrischer Abstrahlung
US5642429A (en) * 1995-04-28 1997-06-24 Janssen; Craig N. Sound reproduction system having enhanced low frequency directional control characteristics
US6834113B1 (en) 2000-03-03 2004-12-21 Erik Liljehag Loudspeaker system
US7260228B2 (en) * 2004-03-10 2007-08-21 Altec Lansing, A Division Of Plantronics, Inc. Optimum driver spacing for a line array with a minimum number of radiating elements

Also Published As

Publication number Publication date
WO2008010138A2 (en) 2008-01-24
WO2008010138A3 (en) 2008-04-03
JP2010504655A (ja) 2010-02-12
EP2044803A2 (en) 2009-04-08
CN101491110A (zh) 2009-07-22
US20090290724A1 (en) 2009-11-26

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