JP6368769B2 - 音響デバイス - Google Patents

音響デバイス Download PDF

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Publication number
JP6368769B2
JP6368769B2 JP2016503717A JP2016503717A JP6368769B2 JP 6368769 B2 JP6368769 B2 JP 6368769B2 JP 2016503717 A JP2016503717 A JP 2016503717A JP 2016503717 A JP2016503717 A JP 2016503717A JP 6368769 B2 JP6368769 B2 JP 6368769B2
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JP
Japan
Prior art keywords
sound
speaker
sound suppression
duct
acoustic device
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.)
Active
Application number
JP2016503717A
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English (en)
Japanese (ja)
Other versions
JP2016517224A5 (enExample
JP2016517224A (ja
Inventor
デイヴィーズ リチャード ロバーツ
デイヴィーズ リチャード ロバーツ
Original Assignee
フレア オーディオ テクノロジーズ リミテッド
フレア オーディオ テクノロジーズ リミテッド
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 フレア オーディオ テクノロジーズ リミテッド, フレア オーディオ テクノロジーズ リミテッド filed Critical フレア オーディオ テクノロジーズ リミテッド
Publication of JP2016517224A publication Critical patent/JP2016517224A/ja
Publication of JP2016517224A5 publication Critical patent/JP2016517224A5/ja
Application granted granted Critical
Publication of JP6368769B2 publication Critical patent/JP6368769B2/ja
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Anticipated expiration legal-status Critical

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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)
JP2016503717A 2013-03-22 2014-03-14 音響デバイス Active JP6368769B2 (ja)

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
GB201308543A GB201308543D0 (en) 2013-05-13 2013-05-13 An accoustic driver
GB1308543.6 2013-05-13
GB1313610.6 2013-07-30
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 (3)

Publication Number Publication Date
JP2016517224A JP2016517224A (ja) 2016-06-09
JP2016517224A5 JP2016517224A5 (enExample) 2017-04-13
JP6368769B2 true JP6368769B2 (ja) 2018-08-01

Family

ID=50342351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016503717A Active JP6368769B2 (ja) 2013-03-22 2014-03-14 音響デバイス

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)

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GB2546449B (en) * 2014-12-15 2018-08-01 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
US10636408B2 (en) 2018-09-28 2020-04-28 The Boeing Company Headrest-integrated active noise control
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
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

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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
US4953655A (en) 1988-04-04 1990-09-04 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
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Also Published As

Publication number Publication date
CN105144743A (zh) 2015-12-09
WO2014147378A1 (en) 2014-09-25
KR20150135427A (ko) 2015-12-02
HK1204187A1 (en) 2015-11-06
US20160286303A1 (en) 2016-09-29
GB2513986B (en) 2021-02-17
JP2016517224A (ja) 2016-06-09
GB2513986A (en) 2014-11-12
EP2976892A1 (en) 2016-01-27
MY170371A (en) 2019-07-24
BR112015024214A2 (pt) 2017-09-26
SG11201507803WA (en) 2015-10-29
GB201404578D0 (en) 2014-04-30
US9716940B2 (en) 2017-07-25
EP2976892B1 (en) 2022-05-04
CN105144743B (zh) 2019-03-29

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