KR20150135427A - 음향 디바이스 - Google Patents

음향 디바이스 Download PDF

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Publication number
KR20150135427A
KR20150135427A KR1020157030421A KR20157030421A KR20150135427A KR 20150135427 A KR20150135427 A KR 20150135427A KR 1020157030421 A KR1020157030421 A KR 1020157030421A KR 20157030421 A KR20157030421 A KR 20157030421A KR 20150135427 A KR20150135427 A KR 20150135427A
Authority
KR
South Korea
Prior art keywords
sound
loudspeaker
suppressing
housing
driver
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.)
Ceased
Application number
KR1020157030421A
Other languages
English (en)
Korean (ko)
Inventor
데이비스 리챠드 로버츠
Original Assignee
캠포벨로 리미티드
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 GB201305279A external-priority patent/GB201305279D0/en
Priority claimed from GB201308543A external-priority patent/GB201308543D0/en
Priority claimed from GBGB1313610.6A external-priority patent/GB201313610D0/en
Application filed by 캠포벨로 리미티드 filed Critical 캠포벨로 리미티드
Publication of KR20150135427A publication Critical patent/KR20150135427A/ko
Ceased 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; 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
    • H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • 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
    • H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer
    • 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
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker 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
    • H04R1/22—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
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker 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
    • H04R1/22—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
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2823—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
    • H04R1/2826—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/029—Manufacturing aspects of enclosures transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/13—Use or details of compression drivers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
KR1020157030421A 2013-03-22 2014-03-14 음향 디바이스 Ceased KR20150135427A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB1305279.0 2013-03-22
GB201305279A GB201305279D0 (en) 2013-03-22 2013-03-22 A loudspeaker
GB1308543.6 2013-05-13
GB201308543A GB201308543D0 (en) 2013-05-13 2013-05-13 An accoustic driver
GBGB1313610.6A GB201313610D0 (en) 2013-07-30 2013-07-30 An acoustic device
GB1313610.6 2013-07-30
PCT/GB2014/050800 WO2014147378A1 (en) 2013-03-22 2014-03-14 An acoustic device

Publications (1)

Publication Number Publication Date
KR20150135427A true KR20150135427A (ko) 2015-12-02

Family

ID=50342351

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157030421A Ceased KR20150135427A (ko) 2013-03-22 2014-03-14 음향 디바이스

Country Status (10)

Country Link
US (1) US9716940B2 (enExample)
EP (1) EP2976892B1 (enExample)
JP (1) JP6368769B2 (enExample)
KR (1) KR20150135427A (enExample)
CN (1) CN105144743B (enExample)
BR (1) BR112015024214A2 (enExample)
GB (1) GB2513986B (enExample)
MY (1) MY170371A (enExample)
SG (1) SG11201507803WA (enExample)
WO (1) WO2014147378A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2533298B (en) * 2014-12-15 2017-06-07 Jaguar Land Rover Ltd Acoustic baffle
EP3245649B1 (en) 2015-01-14 2020-03-18 Flare Audio Technologies Limited A panel for sound suppression
EP3469808A4 (en) * 2016-01-05 2020-03-25 Novel Acoustics Ltd HEADPHONES OR HEADPHONES
US10602247B2 (en) * 2017-08-21 2020-03-24 Ssi New Material (Zhenjiang) Co., Ltd. Loudspeaker with metallic organic framework material
CN107376154A (zh) * 2017-08-29 2017-11-24 中国计量大学 电声换能灭火器
US10715908B2 (en) * 2017-12-29 2020-07-14 Harman International Industries, Incorporated Adjustable acoustic interface loudspeaker
US10672377B2 (en) * 2018-09-28 2020-06-02 The Boeing Company Feedback-based correction of a control signal in an active noise control system
US10636408B2 (en) 2018-09-28 2020-04-28 The Boeing Company Headrest-integrated active noise control
US10777184B2 (en) 2018-09-28 2020-09-15 The Boeing Company Correction of a control signal in an active noise control headrest
WO2020208342A1 (en) 2019-04-09 2020-10-15 Flare Audio Technologies Limited Acoustic devices
US11102570B2 (en) 2019-06-11 2021-08-24 Bose Corporation Auto-configurable bass loudspeaker
US11153680B2 (en) 2020-02-13 2021-10-19 Bose Corporation Stackable loudspeakers

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE423380A (enExample) 1936-09-02
US3687220A (en) 1970-07-06 1972-08-29 Admiral Corp Multiple speaker enclosure with single tuning
US4168761A (en) * 1976-09-03 1979-09-25 George Pappanikolaou Symmetrical air friction enclosure for speakers
FR2452224A1 (fr) * 1979-03-22 1980-10-17 Leroux Jean Louis Enceinte acoustique bass-reflex avec pavillons de sortie adaptes
JPS6120490A (ja) 1984-07-06 1986-01-29 Matsushita Electric Ind Co Ltd スピ−カ装置
JP2622846B2 (ja) 1987-12-14 1997-06-25 パイオニア株式会社 バスレフ型スピーカシステム
US5012890A (en) 1988-03-23 1991-05-07 Yamaha Corporation Acoustic apparatus
EP0336303A3 (en) 1988-04-04 1991-05-15 Yamaha Corporation Acoustic apparatus
JPH01264098A (ja) * 1988-04-14 1989-10-20 Yuji Kamijo スピーカーの流動式消音装置
EP0361445A3 (en) 1988-09-28 1991-05-22 Yamaha Corporation Acoustic apparatus
JPH03192999A (ja) * 1989-12-22 1991-08-22 Matsushita Electric Ind Co Ltd スピーカ装置
JPH0549081A (ja) 1991-08-09 1993-02-26 Pioneer Electron Corp スピーカシステム
DE69323258T2 (de) 1992-09-23 1999-08-05 Koninklijke Philips Electronics N.V., Eindhoven Lautsprechersystem mit mehreren Rohren
US5373564A (en) 1992-10-02 1994-12-13 Spear; Robert J. Transmission line for planar waves
US6002781A (en) 1993-02-24 1999-12-14 Matsushita Electric Industrial Co., Ltd. Speaker system
JPH06253383A (ja) * 1993-02-24 1994-09-09 Matsushita Electric Ind Co Ltd スピーカ装置
US5821471A (en) 1995-11-30 1998-10-13 Mcculler; Mark A. Acoustic system
JP3911754B2 (ja) * 1997-02-21 2007-05-09 松下電器産業株式会社 スピーカ装置
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JP2000078681A (ja) 1998-08-27 2000-03-14 Sony Corp スピーカ装置
IT1315850B1 (it) 2000-02-28 2003-03-26 Domenico Fiorentino Diffusore acustico esente da risonanze.
US6973994B2 (en) * 2002-11-04 2005-12-13 Mackin Ian J Apparatus for increasing the quality of sound from an acoustic source
US7005020B2 (en) 2003-07-31 2006-02-28 Mccain Kyle Process for fabricating of a speaker enclosure having any preselected external, shape containing internal cavities shaped with preselected enhancements for each preselected driver mounted within said external shaped enclosure
US7463744B2 (en) 2003-10-31 2008-12-09 Bose Corporation Porting
US20050133298A1 (en) * 2003-12-22 2005-06-23 Yasuei Hasegawa Speaker box for use in back-load horn
US7450733B2 (en) * 2004-01-23 2008-11-11 Creative Technology Ltd. Speaker with externally mounted acoustic extension
DE112006001232B4 (de) * 2005-05-17 2010-06-10 Murata Manufacturing Co., Ltd., Nagaokakyo Lautsprecherbox und Lautsprechervorrichtung
WO2008033579A2 (en) 2006-09-12 2008-03-20 Portable Sound Laboratories, Inc. Speaker system for portable multimedia player
DE102006058009B3 (de) * 2006-12-08 2008-02-14 D & B Audiotechnik Ag Lautsprechersystem mit reduzierter rückseitiger Schallabstrahlung
US20080169150A1 (en) 2007-01-12 2008-07-17 Tsung-Cheng Kuo Reflection-type sound box
FR2941122B1 (fr) 2009-01-13 2016-07-15 Canon Kk Enceinte acoustique comprenant un ou plusieurs moyens d'absorption acoustique
FR2955731B1 (fr) 2010-01-22 2012-08-24 Canon Kk Enceinte acoustique comprenant au moins une membrane d'attenuation acoustique
GB201002439D0 (en) * 2010-02-12 2010-03-31 Sound Wing Technologies Ltd Loudspeaker
CN102209285A (zh) 2010-03-31 2011-10-05 鸿富锦精密工业（深圳）有限公司 音箱
JP2011223312A (ja) * 2010-04-09 2011-11-04 Sony Corp スピーカ装置及び音声出力方法
EP2416544B1 (en) * 2010-08-06 2015-04-29 BlackBerry Limited Electromagnetic Shielding and an Acoustic Chamber for a Microphone in a Mobile Electronic Device
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US8887861B2 (en) * 2012-08-31 2014-11-18 Stephen David Regier Manipulated vortex waveguide loudspeaker alignment

Also Published As

Publication number Publication date
CN105144743B (zh) 2019-03-29
US20160286303A1 (en) 2016-09-29
HK1204187A1 (en) 2015-11-06
MY170371A (en) 2019-07-24
JP6368769B2 (ja) 2018-08-01
GB2513986A (en) 2014-11-12
US9716940B2 (en) 2017-07-25
BR112015024214A2 (pt) 2017-09-26
EP2976892A1 (en) 2016-01-27
SG11201507803WA (en) 2015-10-29
JP2016517224A (ja) 2016-06-09
EP2976892B1 (en) 2022-05-04
CN105144743A (zh) 2015-12-09
WO2014147378A1 (en) 2014-09-25
GB2513986B (en) 2021-02-17
GB201404578D0 (en) 2014-04-30

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Date Code Title Description
PA0105 International application

Patent event date: 20151021

Patent event code: PA01051R01D

Comment text: International Patent Application

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N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 20160422

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20190222

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20191126

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20200131

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20191126

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I