BR112015024214A2 - duto supressor de ruído, módulo supressor de ruído, dispositivo acústico para uso com um elemento de alto-falante móvel, controlador, e, alto-falante. - Google Patents

duto supressor de ruído, módulo supressor de ruído, dispositivo acústico para uso com um elemento de alto-falante móvel, controlador, e, alto-falante.

Info

Publication number
BR112015024214A2
BR112015024214A2 BR112015024214A BR112015024214A BR112015024214A2 BR 112015024214 A2 BR112015024214 A2 BR 112015024214A2 BR 112015024214 A BR112015024214 A BR 112015024214A BR 112015024214 A BR112015024214 A BR 112015024214A BR 112015024214 A2 BR112015024214 A2 BR 112015024214A2
Authority
BR
Brazil
Prior art keywords
noise suppressor
speaker
duct
controller
acoustic device
Prior art date
Application number
BR112015024214A
Other languages
English (en)
Portuguese (pt)
Inventor
Davies Richard Roberts
Original Assignee
Campobello 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 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 Campobello Ltd filed Critical Campobello Ltd
Publication of BR112015024214A2 publication Critical patent/BR112015024214A2/pt

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
    • H04R1/22—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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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; 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 
    • H04R1/28—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; 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 
    • H04R1/28—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; 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 
    • H04R1/28—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; 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
    • H04R2201/02—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; ELECTRIC HEARING AIDS; 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)
BR112015024214A 2013-03-22 2014-03-14 duto supressor de ruído, módulo supressor de ruído, dispositivo acústico para uso com um elemento de alto-falante móvel, controlador, e, alto-falante. BR112015024214A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB201305279A GB201305279D0 (en) 2013-03-22 2013-03-22 A loudspeaker
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
PCT/GB2014/050800 WO2014147378A1 (en) 2013-03-22 2014-03-14 An acoustic device

Publications (1)

Publication Number Publication Date
BR112015024214A2 true BR112015024214A2 (pt) 2017-09-26

Family

ID=50342351

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015024214A BR112015024214A2 (pt) 2013-03-22 2014-03-14 duto supressor de ruído, módulo supressor de ruído, dispositivo acústico para uso com um elemento de alto-falante móvel, controlador, e, alto-falante.

Country Status (10)

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

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
WO2017118981A1 (en) * 2016-01-05 2017-07-13 Bezalel Laboratories Ltd. Headphone or earphone device
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
US10777184B2 (en) 2018-09-28 2020-09-15 The Boeing Company Correction of a control signal in an active noise control headrest
US10636408B2 (en) 2018-09-28 2020-04-28 The Boeing Company Headrest-integrated active noise control
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
NL49661C (https=) 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
US5109422A (en) 1988-09-28 1992-04-28 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
JPH11252672A (ja) * 1998-03-02 1999-09-17 Haruyuki Kato スピーカーシステム
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
GB2440085B (en) * 2005-05-17 2009-07-15 Murata Manufacturing Co Speaker box and speaker device
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
US20120247866A1 (en) 2011-03-31 2012-10-04 Lage Antonio M Acoustic Noise Reducing
US8887861B2 (en) * 2012-08-31 2014-11-18 Stephen David Regier Manipulated vortex waveguide loudspeaker alignment

Also Published As

Publication number Publication date
GB201404578D0 (en) 2014-04-30
GB2513986A (en) 2014-11-12
CN105144743A (zh) 2015-12-09
HK1204187A1 (en) 2015-11-06
EP2976892B1 (en) 2022-05-04
WO2014147378A1 (en) 2014-09-25
CN105144743B (zh) 2019-03-29
MY170371A (en) 2019-07-24
KR20150135427A (ko) 2015-12-02
JP2016517224A (ja) 2016-06-09
JP6368769B2 (ja) 2018-08-01
US9716940B2 (en) 2017-07-25
SG11201507803WA (en) 2015-10-29
EP2976892A1 (en) 2016-01-27
US20160286303A1 (en) 2016-09-29
GB2513986B (en) 2021-02-17

Similar Documents

Publication Publication Date Title
BR112015024214A2 (pt) duto supressor de ruído, módulo supressor de ruído, dispositivo acústico para uso com um elemento de alto-falante móvel, controlador, e, alto-falante.
IL273830B2 (en) Aeroponics apparatus
CL2015003598A1 (es) Supresor de polvo.
DK3491948T4 (da) Fordampningsindretningssystemer
EP3054188A4 (en) LEAF SPRING, LEAF SPRING AND COMPRESSOR
DK3470025T3 (da) Lydabsorberende stomipose
EP3481235C0 (en) ADDITIVE PACK FOR AN ELECTRONIC VAPING DEVICE
EP3684072A4 (en) HEADSET DEVICE
DK3568609T3 (da) Fastgørelsesanordning
EP3604760A4 (en) MOTOR TYPE DEVICE
EP2990092A4 (en) DRY
EP3498507C0 (en) AIR BLOWING DEVICE
BR112015021287A2 (pt) dispositivo acústico
EP3613997A4 (en) TANK DEVICE
EP3603514A4 (en) EMOTION ESTIMATE APPARATUS
EP2991369A4 (en) ACOUSTIC DEVICE
IT201600131329A1 (it) Dispositivo acustico, in particolare per applicazioni in ambito automotive
DK3619394T3 (da) Aktuatoranordning
EP3607641C0 (de) Stellantrieb mit bremsvorrichtung
IT201600131334A1 (it) Dispositivo acustico, in particolare per applicazioni in ambito automotive
EP3681172A4 (en) ACOUSTIC APPARATUS
EP3651561A4 (en) COMPONENT MOUNTING DEVICE
ES1175433Y (es) Dispositivo para captura de presas
ES1078630Y (es) Elemento de soporte accesorio para bastones.
ES1100080Y (es) Manta acústica.

Legal Events

Date Code Title Description
B25C Requirement related to requested transfer of rights

Owner name: CAMPOBELLO LIMITED (GB)

B25A Requested transfer of rights approved

Owner name: FLARE AUDIO TECHNOLOGIES LIMITED (GB)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]