JP2017225110A - 車両用ラウドスピーカシステム、および、このラウドスピーカシステムを備えた車両構造物 - Google Patents
車両用ラウドスピーカシステム、および、このラウドスピーカシステムを備えた車両構造物 Download PDFInfo
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- JP2017225110A JP2017225110A JP2017078061A JP2017078061A JP2017225110A JP 2017225110 A JP2017225110 A JP 2017225110A JP 2017078061 A JP2017078061 A JP 2017078061A JP 2017078061 A JP2017078061 A JP 2017078061A JP 2017225110 A JP2017225110 A JP 2017225110A
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- vehicle
- opening
- diaphragm
- partition panel
- chamber side
- Prior art date
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- 238000005192 partition Methods 0.000 claims description 69
- 239000002184 metal Substances 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- 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
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
-
- 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
- H04R1/2838—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
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Mechanical Engineering (AREA)
- Multimedia (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
Description
さらなる実施の形態では、エアチャンバは、チャンバ側開口部と車両区画パネル開口部を介して、入ってきた水を排出できるように配置および設計されている。
本発明の特徴および実施の形態を以下に、図面を参照して説明する。
Claims (7)
- 内部空間と外部空間とを隔てる車両区画パネルと、
フレームと、前記フレームに弾性支持されたダイアフラムと、前記ダイアフラムを動作させるための駆動力を与える駆動装置を有するラウドスピーカ装置と、
前記ダイアフラムと前記車両区画パネルとの間に設けられたエアチャンバと、を有し、
前記フレームは、前記エアチャンバの前記車両区画パネルに向くチャンバ側開口部の境界を定め、前記車両区画パネルは、車両区画パネル開口部を有し、
前記車両区画パネル開口部の寸法は、前記ダイアフラムの直径よりも小さく、かつ前記チャンバ側開口部の寸法よりも小さく、
前記ラウドスピーカ装置は、前記チャンバ側開口部と前記車両区画パネル開口部が重複領域でオーバーラップし、かつ前記チャンバ側開口部が前記車両区画パネル開口部と近接するように、前記車両区画パネルに固定されている車両用ラウドスピーカシステム。 - 内部空間と外部空間とを隔てる車両区画パネルと、
フレームと、前記フレームに弾性支持されたダイアフラムと、前記ダイアフラムを動作させるための駆動力を与える駆動装置を有し、前記フレームが、前記車両区画パネルと平行かつ接触して設けられた表面を有するハウジング構造物に据え付けられているラウドスピーカ装置と、
前記ダイアフラムと前記ハウジング構造物の前記表面との間に設けられたエアチャンバと、を有し、
前記ハウジング構造物の前記表面は、前記車両区画パネルに向くチャンバ側開口部を有し、前記車両区画パネルは、車両区画パネル開口部を有し、
前記チャンバ側開口部および前記車両区画パネル開口部の少なくとも1つの寸法は、前記ダイアフラムの直径よりも小さく、
前記ラウドスピーカ装置は、前記チャンバ側開口部と前記車両区画パネル開口部が重複領域でオーバーラップするように、前記車両区画パネルに固定されている車両用ラウドスピーカシステム。 - 前記ラウドスピーカ装置は、上方遮断周波数を有する動作帯域内で動作するものであって、
前記エアチャンバ、前記チャンバ側開口部、および前記車両区画パネル開口部は、前記ラウドスピーカ装置の前記上方遮断周波数よりも高い共鳴周波数を有するように配置および寸法が決められている請求項1または2記載のラウドスピーカシステム。 - 前記チャンバ側開口部の周囲と前記車両区画パネル開口部の周囲との間に、シール部材が設けられている請求項1または2記載のラウドスピーカシステム。
- 前記チャンバ側開口部と前記車両区画パネル開口部の前記重複領域によって形成される開口領域は、前記ダイアフラムの有効動作領域の5%よりも大きい請求項1または2記載のラウドスピーカシステム。
- 前記チャンバ側開口部と前記車両区画パネル開口部の前記重複領域によって形成される開口領域は、前記ダイアフラムの有効動作領域の50%よりも小さい請求項1または2記載のラウドスピーカシステム。
- 前記チャンバ側開口部と前記車両区画パネル開口部の前記重複領域によって形成される開口領域は、前記ダイアフラムの有効動作領域の30%と50%の間の大きさである請求項1または2記載のラウドスピーカシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16174418.0A EP3258703A1 (en) | 2016-06-14 | 2016-06-14 | Loudspeaker system for a vehicle and vehicle structure comprising such loudspeaker system |
EP16174418.0 | 2016-06-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017225110A true JP2017225110A (ja) | 2017-12-21 |
JP6833284B2 JP6833284B2 (ja) | 2021-02-24 |
Family
ID=56134190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017078061A Active JP6833284B2 (ja) | 2016-06-14 | 2017-04-11 | 車両用ラウドスピーカシステム、および、このラウドスピーカシステムを備えた車両構造物 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10419837B2 (ja) |
EP (1) | EP3258703A1 (ja) |
JP (1) | JP6833284B2 (ja) |
CN (1) | CN107509143B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021131705A1 (ja) * | 2019-12-25 | 2021-07-01 | ヤマハ株式会社 | スピーカーおよび車両 |
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 (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3741134A1 (en) | 2018-01-16 | 2020-11-25 | Bose Corporation | Vehicle loudspeaker communicating with vehicle exterior through a waveguide |
DE102018215732A1 (de) * | 2018-09-17 | 2020-03-19 | Bayerische Motoren Werke Aktiengesellschaft | Türanordnung eines Fahrzeugs mit einem Lautsprecher und Fahrzeug mit einer solchen Türanordnung |
GB201902360D0 (en) * | 2019-02-21 | 2019-04-10 | Pss Belgium Nv | Loudspeaker system |
JP7034979B2 (ja) * | 2019-04-02 | 2022-03-14 | フォスター電機株式会社 | スピーカ装置 |
FR3094930B1 (fr) | 2019-04-09 | 2021-03-12 | Renault Sas | Ensemble comprenant un caisson et un conduit de caisson de basse à géométrie évolutive |
US11377041B2 (en) | 2019-08-06 | 2022-07-05 | Bose Corporation | Pressure control in externally ducted loudspeakers |
BR102020005915A2 (pt) * | 2019-10-10 | 2021-04-20 | Blueprint Acoustics Pty Ltd | montagem de alto-falante melhorado e sistema para veículos |
CN111923843B (zh) * | 2020-07-06 | 2021-12-14 | 瑞声新能源发展(常州)有限公司科教城分公司 | 汽车 |
GB2602007A (en) * | 2020-12-14 | 2022-06-22 | Pss Belgium Nv | Vehicle warning system |
US20220363202A1 (en) * | 2021-05-14 | 2022-11-17 | Harman International Industries, Incorporated | Externally coupled loudspeaker assembly for a vehicle |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3817848C1 (en) * | 1988-05-26 | 1989-09-07 | Adam Opel Ag, 6090 Ruesselsheim, De | Loudspeaker for insertion into a wall opening in a motor vehicle |
JP3493408B2 (ja) | 1998-02-09 | 2004-02-03 | 富士通テン株式会社 | スピーカ |
JP4170024B2 (ja) * | 2002-06-07 | 2008-10-22 | 富士通テン株式会社 | 車載用スピーカおよびその取付構造 |
US8103041B2 (en) * | 2007-06-15 | 2012-01-24 | Nissan North America, Inc. | Speaker retention bracket |
US8804991B2 (en) | 2009-10-23 | 2014-08-12 | Blueprint Acoustics Pty Ltd | Loudspeaker assembly and system |
JP5967645B2 (ja) | 2012-01-24 | 2016-08-10 | アルパイン株式会社 | 車両におけるスピーカ装置の設置構造 |
JP5839480B2 (ja) * | 2012-04-17 | 2016-01-06 | アルパイン株式会社 | スピーカ |
JP5955079B2 (ja) * | 2012-04-25 | 2016-07-20 | アルパイン株式会社 | スピーカ装置 |
JP6289008B2 (ja) * | 2013-10-03 | 2018-03-07 | アルパイン株式会社 | 車載用音響装置 |
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 |
-
2016
- 2016-06-14 EP EP16174418.0A patent/EP3258703A1/en not_active Ceased
-
2017
- 2017-04-11 JP JP2017078061A patent/JP6833284B2/ja active Active
- 2017-05-23 US US15/603,132 patent/US10419837B2/en active Active
- 2017-06-14 CN CN201710446749.2A patent/CN107509143B/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021131705A1 (ja) * | 2019-12-25 | 2021-07-01 | ヤマハ株式会社 | スピーカーおよび車両 |
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 |
JP2021150714A (ja) * | 2020-03-17 | 2021-09-27 | 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 |
---|---|
CN107509143B (zh) | 2022-04-12 |
US20170359639A1 (en) | 2017-12-14 |
EP3258703A1 (en) | 2017-12-20 |
JP6833284B2 (ja) | 2021-02-24 |
CN107509143A (zh) | 2017-12-22 |
US10419837B2 (en) | 2019-09-17 |
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