ATE463933T1 - Richtlautsprecher - Google Patents

Richtlautsprecher

Info

Publication number
ATE463933T1
ATE463933T1 AT03250604T AT03250604T ATE463933T1 AT E463933 T1 ATE463933 T1 AT E463933T1 AT 03250604 T AT03250604 T AT 03250604T AT 03250604 T AT03250604 T AT 03250604T AT E463933 T1 ATE463933 T1 AT E463933T1
Authority
AT
Austria
Prior art keywords
horn
cone
phase plug
loudspeaker
directional speaker
Prior art date
Application number
AT03250604T
Other languages
English (en)
Inventor
Jason Baird
William T Webb
Original Assignee
Martin Audio 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
Application filed by Martin Audio Ltd filed Critical Martin Audio Ltd
Application granted granted Critical
Publication of ATE463933T1 publication Critical patent/ATE463933T1/de

Links

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
    • H04R1/32—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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
AT03250604T 2002-01-31 2003-01-31 Richtlautsprecher ATE463933T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0202284.6A GB0202284D0 (en) 2002-01-31 2002-01-31 Directional loudspeaker

Publications (1)

Publication Number Publication Date
ATE463933T1 true ATE463933T1 (de) 2010-04-15

Family

ID=9930157

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03250604T ATE463933T1 (de) 2002-01-31 2003-01-31 Richtlautsprecher

Country Status (5)

Country Link
US (1) US6950530B2 (de)
EP (1) EP1333698B1 (de)
AT (1) ATE463933T1 (de)
DE (1) DE60331981D1 (de)
GB (1) GB0202284D0 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7130438B2 (en) * 2003-12-22 2006-10-31 Fong-Jei Lin Acoustic enclosure for single audio transducer
FR2875367B1 (fr) * 2004-09-13 2006-12-15 Acoustics Sa L Systeme de sonorisation directivite reglable
US7590257B1 (en) 2004-12-22 2009-09-15 Klipsch, Llc Axially propagating horn array for a loudspeaker
US7275621B1 (en) 2005-01-18 2007-10-02 Klipsch, Llc Skew horn for a loudspeaker
US7826628B2 (en) * 2005-03-23 2010-11-02 Hubbell Incorporated Addressable amplified speaker assembly and method for addressing the same
US20070025572A1 (en) * 2005-08-01 2007-02-01 Forte James W Loudspeaker
EP1946605A1 (de) * 2005-09-13 2008-07-23 Mike Thomas Aps Wellenleiter-einheit
US7835537B2 (en) * 2005-10-13 2010-11-16 Cheney Brian E Loudspeaker including slotted waveguide for enhanced directivity and associated methods
JP4839890B2 (ja) * 2006-02-28 2011-12-21 ヤマハ株式会社 広指向性スピーカシステム
GB2443228B (en) * 2006-10-25 2010-02-10 Gary Paul Nicholson Piezo-electric loudspeaker
USD569844S1 (en) 2007-02-06 2008-05-27 Martin Audio Limited Loudspeaker
US7686129B2 (en) * 2007-08-30 2010-03-30 Klipsch Llc Acoustic horn having internally raised geometric shapes
US8917896B2 (en) * 2009-09-11 2014-12-23 Bose Corporation Automated customization of loudspeakers
US9111521B2 (en) * 2009-09-11 2015-08-18 Bose Corporation Modular acoustic horns and horn arrays
US7837006B1 (en) * 2009-11-04 2010-11-23 Graber Curtis E Enhanced spectrum acoustic energy projection system
US8411892B2 (en) * 2010-05-03 2013-04-02 Norberto Grundland Aesthetic linear speaker assembly
US9049519B2 (en) 2011-02-18 2015-06-02 Bose Corporation Acoustic horn gain managing
WO2014165359A1 (en) 2013-04-01 2014-10-09 Colorado Energy Research Technologies, LLC Phi-based enclosure for speaker systems
USD767541S1 (en) * 2014-04-23 2016-09-27 Martin Audio Limited Loudspeaker
US10261167B2 (en) * 2014-09-22 2019-04-16 Symbol Technologies, Llc Co-located locationing technologies
US9538282B2 (en) 2014-12-29 2017-01-03 Robert Bosch Gmbh Acoustically transparent waveguide
EP3335433B1 (de) 2015-08-14 2023-05-31 Dolby Laboratories Licensing Corporation Nach oben abstrahlender lautsprecher mit asymmetrischer dispersion zum erzeugen von schallreflexionen
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
GB2562238A (en) * 2017-05-08 2018-11-14 Flare Audio Tech Limited Loudspeaker horn
NL2019480B1 (en) * 2017-09-04 2019-03-11 Alcons Audio Bv A loudspeaker with a wave front shaping device
CN107979788A (zh) * 2017-12-06 2018-05-01 佛山市博声专业音响有限公司 一种中高频同轴号角
US11558691B2 (en) 2019-02-22 2023-01-17 MTD Designs L.L.C. Loudspeaker array cabinet
CN110493696B (zh) * 2019-08-23 2020-12-25 平阳县然亿贸易有限公司 定向扬声器
US12407980B2 (en) 2023-03-01 2025-09-02 Qsc, Llc Customizable waveguides and associated systems and methods

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE344484A (de) 1926-08-04
GB448189A (en) 1934-12-15 1936-06-04 Cole E K Ltd Improvements in or relating to moving coil loudspeakers
US3930561A (en) 1974-06-07 1976-01-06 Monitron Industries, Inc. Low distortion pyramidal dispersion speaker
US4158400A (en) 1978-05-15 1979-06-19 Vice Charles L Sound reproducing system
US4635749A (en) 1981-08-31 1987-01-13 Alan M Tattersall Speaker enclosure
US4718517A (en) 1986-02-27 1988-01-12 Electro-Voice, Inc. Loudspeaker and acoustic transformer therefor
US4836327A (en) 1986-11-12 1989-06-06 Turbosound Limited Sound reinforcement enclosure employing cone loudspeaker with annular central loading member and coaxially mounted compression driver
GB2211377B (en) 1987-10-16 1990-12-19 Adamson Acoustic Design Corp Loudspeaker
ES1008181Y (es) 1988-11-07 1989-09-01 Gadea Veses Javier Caja acustica para transduccion de sonido.
GB9215222D0 (en) 1992-07-17 1992-09-02 Electro Acoustic Ind Ltd Loudspeaker
DE19603002C1 (de) 1996-01-27 1997-05-22 Martin Kling Lautsprecher mit einer Phasenkorrekturvorrichtung
US6574344B1 (en) * 1998-02-26 2003-06-03 Soundtube Entertainment, Inc. Directional horn speaker system
WO2000056131A1 (en) 1999-03-12 2000-09-21 Clair Brothers Audio Enterprises, Inc. Loudspeaker with differentiated energy distribution in vertical and horizontal planes
US6343133B1 (en) * 1999-07-22 2002-01-29 Alan Brock Adamson Axially propagating mid and high frequency loudspeaker systems

Also Published As

Publication number Publication date
GB0202284D0 (en) 2002-03-20
EP1333698B1 (de) 2010-04-07
EP1333698A3 (de) 2004-01-14
US6950530B2 (en) 2005-09-27
EP1333698A2 (de) 2003-08-06
US20030219139A1 (en) 2003-11-27
DE60331981D1 (de) 2010-05-20

Similar Documents

Publication Publication Date Title
ATE463933T1 (de) Richtlautsprecher
JP3197664U (ja) 音導管を備えたイヤホン構造
KR101470984B1 (ko) 마이크로 스피커
CN101536539B (zh) 扬声器系统
WO2004093488A3 (en) Directional speakers
US8913755B2 (en) Loudspeaker amplifier integration system
EP1465452A3 (de) Elektroakustischer Wandler mit schmaler Öffnung
US9578403B2 (en) 2-way speaker with coaxial effect
CN209572148U (zh) 修改音频输出的装置
CN103686545A (zh) 可构造用于单独使用或者作为一对使用的具有立体声声像增强的一体式有源声学扬声器箱
WO2004021741A1 (en) Elliptical flushmount speaker
TW200818964A (en) A loudspeaker system having at least two loudspeaker devices and a unit for processing an audio content signal
US10028058B2 (en) VSR surround sound tube headphone
AU2649099A (en) Telephone with means for anhancing the low-frequency response
US20180242075A1 (en) Acoustic waveguide for audio speaker
CN106878846B (zh) 多轨立体声耳机结构
KR101928217B1 (ko) 착탈 가능한 이어폰을 포함하는 헤드폰
DE50303225D1 (de) Lautsprecheranordnung
KR200287565Y1 (ko) 중음 및 고음 위치조절 스피커
WO2015141983A1 (ko) 스피커 장치
EP3611934A1 (de) Tragbares audiosystem mit akustischem wellenleiter
JP2006166302A (ja) スピーカ装置
KR101941664B1 (ko) 좌우 독립된 진동기능이 구비된 헤드셋
KR100856087B1 (ko) 고음스피커의 각도조절이 가능한 복합스피커
JP2006013772A (ja) スピーカ装置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties