JP2013229730A - スピーカ装置 - Google Patents
スピーカ装置 Download PDFInfo
- Publication number
- JP2013229730A JP2013229730A JP2012099960A JP2012099960A JP2013229730A JP 2013229730 A JP2013229730 A JP 2013229730A JP 2012099960 A JP2012099960 A JP 2012099960A JP 2012099960 A JP2012099960 A JP 2012099960A JP 2013229730 A JP2013229730 A JP 2013229730A
- Authority
- JP
- Japan
- Prior art keywords
- duct
- cabinet
- space
- speaker device
- opening
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract 4
- 238000010168 coupling process Methods 0.000 abstract 4
- 238000005859 coupling reaction Methods 0.000 abstract 4
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000002411 adverse Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
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
- H04R1/2807—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
- 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
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass 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
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2846—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
- H04R1/2849—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
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of 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
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
【解決手段】スピーカ装置1は、背圧調整用のダクト2が突設されたキャビネット4と、キャビネット4内に収納されたスピーカユニット5と、第1および第2連結部3a,3bを有する中継空洞部材3とを備えている。キャビネット4が設置される車室内空間S1は、隔壁20によって車室外空間S2と隔てられているが、隔壁20と対向するサブフレーム30が存在するため、隔壁20に設けられた開口部21にダクト2を直接連結させることができない。そこで、隔壁20とサブフレーム30間の狭隘空間S3に中継空洞部材3を配置させて第2連結部3bを開口部21に連結したうえで、ダクト2を第1連結部3aに連結させている。
【選択図】図1
Description
2 ダクト
3 中継空洞部材
3a 第1連結部
3b 第2連結部
4 キャビネット
5 スピーカユニット
6 磁気回路
7 ボイスコイル
8 振動板
9 ダンパー
20 隔壁
21 開口部
30 サブフレーム
S1 車室内空間
S2 車室外空間
S3 狭隘空間
G 磁気ギャップ
Claims (3)
- 背圧調整用のダクトが突設されたキャビネットと、このキャビネットの内部に収納されたスピーカユニットとを備え、前記キャビネットが設置される音響空間を外部空間と隔てている隔壁に開口部が設けられていると共に、この開口部を介して前記ダクトが前記外部空間と連通されているスピーカ装置において、
前記ダクトと前記開口部との間に中継空洞部材を介在させ、この中継空洞部材に前記ダクトに連結される第1連結部と前記開口部に連結される第2連結部とを設け、前記中継空洞部材の最小断面積を前記ダクトの断面積よりも大きく設定すると共に、前記中継空洞部材の容積を前記ダクトの容積よりも大きく設定したことを特徴とするスピーカ装置。 - 請求項1の記載において、前記ダクトの断面積をA、前記中継空洞部材の最小断面積をBとしたとき、(B/A)≧(4/3)という関係式が成り立つようにしたことを特徴とするスピーカ装置。
- 請求項1または2の記載において、前記キャビネットを自動車の車室内空間に設置し、且つ、前記中継空洞部材を介して前記ダクトを該自動車の車室外空間と連通させるようにしたことを特徴とするスピーカ装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012099960A JP5955079B2 (ja) | 2012-04-25 | 2012-04-25 | スピーカ装置 |
US13/790,012 US8708092B2 (en) | 2012-04-25 | 2013-03-08 | Speaker device |
EP13164917.0A EP2658280B1 (en) | 2012-04-25 | 2013-04-23 | Speaker device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012099960A JP5955079B2 (ja) | 2012-04-25 | 2012-04-25 | スピーカ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013229730A true JP2013229730A (ja) | 2013-11-07 |
JP5955079B2 JP5955079B2 (ja) | 2016-07-20 |
Family
ID=48143534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012099960A Active JP5955079B2 (ja) | 2012-04-25 | 2012-04-25 | スピーカ装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8708092B2 (ja) |
EP (1) | EP2658280B1 (ja) |
JP (1) | JP5955079B2 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016179238A1 (en) * | 2015-05-04 | 2016-11-10 | Harman International Industries, Inc. | Venting system for vehicle speaker assembly |
JP2017121870A (ja) * | 2016-01-07 | 2017-07-13 | トヨタ車体株式会社 | 車載スピーカー装置 |
US9731554B2 (en) | 2015-10-19 | 2017-08-15 | Hyundai Motor Company | Enclosure expansion type virtual engine sound system and vehicle using the same |
US10000162B2 (en) | 2016-06-21 | 2018-06-19 | Hyundai Motor Company | Speaker device for vehicle, and vehicle having the speaker device |
WO2019088320A1 (ko) * | 2017-10-31 | 2019-05-09 | 주식회사 디아이티랩 | 음향 기능을 갖는 공명 모듈러 가구 |
US10531194B2 (en) | 2015-01-28 | 2020-01-07 | Harman International Industries, Incorporated | Vehicle speaker arrangement |
JP2020179776A (ja) * | 2019-04-25 | 2020-11-05 | 本田技研工業株式会社 | 車両接近報知音発生装置 |
US10904656B2 (en) | 2016-05-10 | 2021-01-26 | Harman International Industries, Incorporated | Vehicle speaker arragement |
JP2021510990A (ja) * | 2018-01-24 | 2021-04-30 | アスク インダストリーズ ソシエタ ペル アツィオーニAsk Industries Societa’ Per Azioni | 車両シート用のラウドスピーカーを伴うヘッドレスト |
WO2021187080A1 (ja) * | 2020-03-17 | 2021-09-23 | 株式会社デンソーエレクトロニクス | 発音器、発音器の取付構造および発音器を取り付けた車両 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6177552B2 (ja) * | 2013-03-15 | 2017-08-09 | アルパイン株式会社 | スピーカ装置 |
EP2941011B1 (en) * | 2014-04-29 | 2018-11-14 | Alpine Electronics, Inc. | A vehicle installation structure comprising a loudspeaker device for attaching to a vehicle panel |
TWI599241B (zh) * | 2016-05-13 | 2017-09-11 | 宏碁股份有限公司 | 可加強低音音效的揚聲裝置及相關電子裝置 |
EP3258703A1 (en) * | 2016-06-14 | 2017-12-20 | Alpine Electronics, Inc. | Loudspeaker system for a vehicle and vehicle structure comprising such loudspeaker system |
JP6812706B2 (ja) * | 2016-08-31 | 2021-01-13 | ヤマハ株式会社 | スピーカーシステム |
DE102017207205B4 (de) | 2017-04-28 | 2022-03-17 | Audi Ag | Tragstruktur mit einem als Resonanzraum genutzten Strukturhohlraum einer Strukturkammer und Kraftfahrzeug |
WO2019050753A1 (en) | 2017-09-05 | 2019-03-14 | Bose Corporation | EXTERNAL CONDUIT VEHICLE SPEAKER |
EP3477629B1 (en) * | 2017-10-30 | 2021-12-01 | Alpine Electronics, Inc. | Vehicle loudspeaker system and vehicle structure comprising such loudspeaker system |
US10882461B2 (en) | 2018-01-16 | 2021-01-05 | Bose Corporation | Waveguide enabled externally ducted vehicle loudspeaker |
KR101956884B1 (ko) * | 2018-03-15 | 2019-03-12 | 부전전자 주식회사 | 마이크로 스피커 구조 |
JP7160761B2 (ja) * | 2019-05-31 | 2022-10-25 | フォスター電機株式会社 | 車載用ウーファー装置 |
BR102020005915A2 (pt) * | 2019-10-10 | 2021-04-20 | Blueprint Acoustics Pty Ltd | montagem de alto-falante melhorado e sistema para veículos |
GB202112928D0 (en) * | 2021-09-10 | 2021-10-27 | Pss Belgium Nv | Boxed loudspeaker for harsh environment |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS61117050U (ja) * | 1985-01-08 | 1986-07-24 | ||
JPS63287296A (ja) * | 1987-05-20 | 1988-11-24 | Honda Motor Co Ltd | 車載用スピ−カ装置 |
JP2007060529A (ja) * | 2005-08-26 | 2007-03-08 | Victor Co Of Japan Ltd | 位相反転型スピーカキャビネット |
JP2012015703A (ja) * | 2010-06-30 | 2012-01-19 | Alpine Electronics Inc | 車載用のスピーカ装置 |
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US4509184A (en) * | 1982-03-18 | 1985-04-02 | Pioneer Electronic Corporation | Stereo sound system |
US5394478A (en) * | 1992-11-18 | 1995-02-28 | Advanced Composite Audio, Inc. | Low frequency sound generation system for use in vehicular passenger compartments |
JP4172671B2 (ja) * | 1998-12-01 | 2008-10-29 | 本田技研工業株式会社 | バスレフ・スピーカ装置 |
US6389146B1 (en) * | 2000-02-17 | 2002-05-14 | American Technology Corporation | Acoustically asymmetric bandpass loudspeaker with multiple acoustic filters |
US6801633B2 (en) * | 2001-01-25 | 2004-10-05 | Dennis A. Tracy | Subwoofer assembly |
US6843345B2 (en) * | 2001-08-23 | 2005-01-18 | Sony Corporation | Device and method for installing vehicle door speaker |
US7688992B2 (en) * | 2005-09-12 | 2010-03-30 | Richard Aylward | Seat electroacoustical transducing |
DE102006023909B3 (de) * | 2006-05-19 | 2007-07-19 | Daimlerchrysler Ag | Bandpassbox in der Tragstruktur eines Fahrzeuges |
US7881488B2 (en) * | 2006-11-01 | 2011-02-01 | Bose Corporation | In-plane speaker |
DE602008002716D1 (de) * | 2008-05-09 | 2010-11-04 | Harman Becker Automotive Sys | Lautsprecheranordnung und Verfahren zur Befestigung eines Lautsprechers |
WO2011047435A1 (en) | 2009-10-23 | 2011-04-28 | Tubrick Technologies Pty Ltd | Loudspeaker assembly and system |
-
2012
- 2012-04-25 JP JP2012099960A patent/JP5955079B2/ja active Active
-
2013
- 2013-03-08 US US13/790,012 patent/US8708092B2/en active Active
- 2013-04-23 EP EP13164917.0A patent/EP2658280B1/en active Active
Patent Citations (4)
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JPS61117050U (ja) * | 1985-01-08 | 1986-07-24 | ||
JPS63287296A (ja) * | 1987-05-20 | 1988-11-24 | Honda Motor Co Ltd | 車載用スピ−カ装置 |
JP2007060529A (ja) * | 2005-08-26 | 2007-03-08 | Victor Co Of Japan Ltd | 位相反転型スピーカキャビネット |
JP2012015703A (ja) * | 2010-06-30 | 2012-01-19 | Alpine Electronics Inc | 車載用のスピーカ装置 |
Cited By (13)
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---|---|---|---|---|
US10531194B2 (en) | 2015-01-28 | 2020-01-07 | Harman International Industries, Incorporated | Vehicle speaker arrangement |
US10631081B2 (en) | 2015-05-04 | 2020-04-21 | Harman International Industries, Incorporated | Venting system for vehicle speaker assembly |
KR102337208B1 (ko) * | 2015-05-04 | 2021-12-09 | 하만인터내셔날인더스트리스인코포레이티드 | 차량 스피커 어셈블리를 위한 벤팅 시스템 |
KR20190003843A (ko) * | 2015-05-04 | 2019-01-09 | 하만인터내셔날인더스트리스인코포레이티드 | 차량 스피커 어셈블리를 위한 벤팅 시스템 |
WO2016179238A1 (en) * | 2015-05-04 | 2016-11-10 | Harman International Industries, Inc. | Venting system for vehicle speaker assembly |
US9731554B2 (en) | 2015-10-19 | 2017-08-15 | Hyundai Motor Company | Enclosure expansion type virtual engine sound system and vehicle using the same |
JP2017121870A (ja) * | 2016-01-07 | 2017-07-13 | トヨタ車体株式会社 | 車載スピーカー装置 |
US10904656B2 (en) | 2016-05-10 | 2021-01-26 | Harman International Industries, Incorporated | Vehicle speaker arragement |
US10000162B2 (en) | 2016-06-21 | 2018-06-19 | Hyundai Motor Company | Speaker device for vehicle, and vehicle having the speaker device |
WO2019088320A1 (ko) * | 2017-10-31 | 2019-05-09 | 주식회사 디아이티랩 | 음향 기능을 갖는 공명 모듈러 가구 |
JP2021510990A (ja) * | 2018-01-24 | 2021-04-30 | アスク インダストリーズ ソシエタ ペル アツィオーニAsk Industries Societa’ Per Azioni | 車両シート用のラウドスピーカーを伴うヘッドレスト |
JP2020179776A (ja) * | 2019-04-25 | 2020-11-05 | 本田技研工業株式会社 | 車両接近報知音発生装置 |
WO2021187080A1 (ja) * | 2020-03-17 | 2021-09-23 | 株式会社デンソーエレクトロニクス | 発音器、発音器の取付構造および発音器を取り付けた車両 |
Also Published As
Publication number | Publication date |
---|---|
US8708092B2 (en) | 2014-04-29 |
JP5955079B2 (ja) | 2016-07-20 |
US20130284536A1 (en) | 2013-10-31 |
EP2658280B1 (en) | 2014-12-03 |
EP2658280A1 (en) | 2013-10-30 |
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