JP3286392B2 - Automotive audio speaker system - Google Patents
Automotive audio speaker systemInfo
- Publication number
- JP3286392B2 JP3286392B2 JP11768493A JP11768493A JP3286392B2 JP 3286392 B2 JP3286392 B2 JP 3286392B2 JP 11768493 A JP11768493 A JP 11768493A JP 11768493 A JP11768493 A JP 11768493A JP 3286392 B2 JP3286392 B2 JP 3286392B2
- Authority
- JP
- Japan
- Prior art keywords
- trunk
- speaker system
- audio speaker
- vehicle
- speaker
- 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.)
- Expired - Lifetime
Links
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は自動車用オーディオスピ
ーカシステムに関するものであり、特にトランク内に無
視してかまわない程度の大きさしか持たないトランクス
ピーカを備えた自動車の内部で、周波数応答の改善をも
たらすような低音用オーディオスピーカの配置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an audio speaker system for a vehicle, and more particularly to an improvement in frequency response inside a vehicle having a trunk speaker having a size that can be ignored in a trunk. The arrangement of an audio speaker for low-pitched sound which brings about the following.
【０００２】[0002]
【従来の技術】従来技術の自動車では、自動車の後部デ
ッキ（乗車ルーム内の後部手荷物棚）に作られた穴に低
周波応答を有するスピーカを据え付けていた。BACKGROUND OF THE INVENTION In prior art vehicles, a speaker having a low frequency response was mounted in a hole made in the rear deck of the vehicle (the rear luggage shelf in the passenger compartment).
【０００３】[0003]
【発明が解決しようとする課題】しかし、この従来技術
の配置では、周波数応答特性において「ホール」が前部
座席において６０Ｈｚから８０Ｈｚの間に発生し、また
周波数応答特性においてピークが８０Ｈｚから１００Ｈ
ｚの間に発生するという望ましくない欠点をもってい
る。さらに従来技術の配置では後部デッキに据え付けら
れたスピーカによってあらかじめ計算された自動車のト
ランクのスペースがくわれるという欠点をもっていた。However, in this prior art arrangement, a "hole" occurs in the front seat between 60 Hz and 80 Hz in the frequency response characteristic, and a peak in the frequency response characteristic is between 80 Hz and 100 Hz.
It has the undesirable disadvantage of occurring during z. Furthermore, prior art arrangements have the disadvantage that the speakers mounted on the rear deck add to the pre-computed vehicle trunk space.
【０００４】そこで本発明の目的は、好ましい周波数応
答を示し、スペースをとらない自動車用オーディオスピ
ーカシステムを実現することにある。It is an object of the present invention to realize an audio speaker system for an automobile which exhibits a preferable frequency response and saves space.
【０００５】[0005]
【課題を解決するための手段】本発明の自動車用オーデ
ィオスピーカシステムは、乗車ルームと、予備タイヤ室
と、トランクフロアを有するトランクと、分割部分と、
後部デッキとを備え、分割部分及び後部デッキがトラン
クと乗車ルームとを分割している自動車のためのオーデ
ィオスピーカシステムにおいて、少なくとも一つの低音
用スピーカを備え、この低音用スピーカは、自動車の前
方へ延びるトランク部分によって乗車ルームから離隔さ
れた位置でトランク内の後部のトランクフロア上で、か
つ予備タイヤ室の外部に、後部デッキのじゃまにならな
いように配置され、後部デッキにはスピーカーホールが
設けられていないことを特徴とする。SUMMARY OF THE INVENTION An audio speaker system for a vehicle according to the present invention comprises a passenger compartment, a spare tire room, a trunk having a trunk floor, a divided portion,
An audio speaker system for a vehicle comprising a rear deck, wherein the split portion and the rear deck divide the trunk and the passenger compartment, comprising at least one bass speaker, wherein the bass speaker is located in front of the vehicle. It is located on the rear trunk floor in the trunk and outside of the spare tire room at a position separated from the passenger compartment by the extending trunk part, so as not to interfere with the rear deck, and the rear deck is provided with a speaker hole. Not characterized.
【０００６】[0006]
【作用】本発明によれば、少なくとも一つの低音用スピ
ーカは、自動車のトランク内に好ましくはトランク内後
部の低位置に配置されるが、後部デッキの中にスピーカ
用の穴を備えずに、後部デッキとは接触していない。こ
うすることによって、好ましい周波数応答を示し、スペ
ースをとらない自動車用オーディオスピーカシステムを
実現できる。According to the present invention, at least one bass speaker is located in the trunk of the vehicle, preferably at a low position at the rear of the trunk, but without a speaker hole in the rear deck. No contact with rear deck. By doing so, it is possible to realize an audio speaker system for a vehicle which exhibits a preferable frequency response and saves space.
【０００７】[0007]
【実施例】図１に基づいて本発明をさらに詳細に説明す
る。スピーカエンクロージュア９は自動車のトランク１
の角７に置かれている。しかし、スピーカエンクロージ
ュア９は後部デッキ３には据え付けられておらず、また
スピーカ用の穴も後部デッキ３に設けられていない。図
２に示すように、スピーカエンクロージュア９は、ほと
んど無視していい程度の大きさで自動車のトランク１の
角７（この図では左端）に好ましく配置されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail with reference to FIG. The speaker enclosure 9 is the trunk 1 of the car
At corner 7. However, the speaker enclosure 9 is not installed on the rear deck 3, and no holes for speakers are provided on the rear deck 3. As shown in FIG. 2, the speaker enclosure 9 has a size that can be almost ignored and is preferably arranged at the corner 7 (the left end in this figure) of the trunk 1 of the automobile.
【０００８】本発明のスピーカの配置は、従来技術を越
える大きな利点を持っている。本発明は、後部デッキ３
の中を貫通する穴を必要としないため、座席部分に漏れ
る路面側の騒音が減少する。しかし、後部デッキ３は低
周波の音に影響を与え（プラスマイナス１ｄＢ）、トラ
ンク１は全体として自然なローパスフィルタとして作用
する。また、自動車の設計者があらかじめ計算したトラ
ンク１のスペースを確保するために、トランク１の角７
に置かれるスピーカエンクロージュア９はより小さくさ
れ、その結果スピーカエンクロージャ９に装着されたス
ピーカも小さくされる。[0008] The speaker arrangement of the present invention has significant advantages over the prior art. The present invention relates to the rear deck 3
Since there is no need for a hole to pass through the inside of the vehicle, noise on the road surface leaking to the seat portion is reduced. However, the rear deck 3 affects low frequency sound (plus or minus 1 dB), and the trunk 1 acts as a natural low-pass filter as a whole. Also, in order to secure the space for the trunk 1 calculated in advance by the car designer, the corner 7 of the trunk 1 is required.
The speaker enclosure 9 placed in the speaker enclosure 9 is made smaller, and as a result, the speaker mounted in the speaker enclosure 9 is made smaller.
【０００９】本発明による配置の周波数応答は、従来技
術で得られる応答よりはるかに良好である。後部デッキ
３に据え付けられたスピーカの使用によって、周波数応
答の「ホール」は、通常前部座席で６０Ｈｚから８０Ｈ
ｚの間に発生する。図３のグラフは、本発明のスピーカ
の配置を使用した前部座席の周波数応答と、後部デッキ
３に据え付けたスピーカを使用した周波数応答との比較
を示しており、明らかに６０Ｈｚから８０Ｈｚの間の
「ホール」は実質的に除去されている。同様に、従来技
術に従って後部デッキ３に据え付けたスピーカを使用す
ることによって、周波数応答の１つのピークは、後部座
席において、通常８０Ｈｚから１００Ｈｚとの間に発生
する。図４は、本発明の配置を使用した後部座席周波数
応答と、後部デッキ３に据え付けられたスピーカを使用
した周波数応答との比較を示しており、８０Ｈｚから１
００Ｈｚの間のピークが実質的に除去されている。The frequency response of the arrangement according to the invention is much better than the response obtained with the prior art. Due to the use of speakers mounted on the rear deck 3, the "hole" of the frequency response typically ranges from 60Hz to 80H at the front seat.
Occurs during z. The graph of FIG. 3 shows a comparison between the frequency response of the front seat using the speaker arrangement of the present invention and the frequency response using the speakers mounted on the rear deck 3, clearly between 60 Hz and 80 Hz. "Holes" have been substantially removed. Similarly, by using speakers mounted on the rear deck 3 according to the prior art, one peak of the frequency response occurs in the rear seat, typically between 80 Hz and 100 Hz. FIG. 4 shows a comparison between the rear seat frequency response using the arrangement of the present invention and the frequency response using speakers mounted on the rear deck 3, from 80 Hz to 1 Hz.
The peak between 00 Hz has been substantially eliminated.
【００１０】好ましい実施例によればスピーカはエンク
ロージュア９の中に据え付けられる一方で、スピーカ
を、セパレート型のエンクロージュアを使用しないで、
トランク１の中に据え付けることも可能である。また、
スピーカエンクロージュア９はトランク１の左端に据え
付けられているが、トランク１のスペースのじゃまにな
らない場所ならばどこに置いても、本発明の目的に適合
する。According to a preferred embodiment, the loudspeaker is mounted in the enclosure 9 while the loudspeaker is not using a separate type enclosure.
It is also possible to install it in the trunk 1. Also,
The speaker enclosure 9 is installed at the left end of the trunk 1, but may be placed anywhere out of the way of the trunk 1 space that is suitable for the purpose of the present invention.
【００１１】[0011]
【発明の効果】本発明によれば、好ましい周波数応答を
示し、スペースをとらない自動車用オーディオスピーカ
システムを実現できる。According to the present invention, it is possible to realize an audio speaker system for an automobile which exhibits a preferable frequency response and takes up little space.
【図１】本発明の実施例を示す斜視図。FIG. 1 is a perspective view showing an embodiment of the present invention.
【図２】図１の実施例を後ろから見た図。FIG. 2 is a view of the embodiment of FIG. 1 as seen from behind.
【図３】本発明による前部座席での周波数応答と従来技
術の配置を使用した前部座席での周波数応答との比較を
示すグラフ。FIG. 3 is a graph showing a comparison between the front seat frequency response according to the invention and the front seat frequency response using a prior art arrangement.
【図４】本発明の配置を使用した後部座席周波数応答と
後部デッキに据え付けたスピーカを使用した周波数応答
との比較を示すグラフ。FIG. 4 is a graph showing a comparison between a rear seat frequency response using the arrangement of the present invention and a frequency response using speakers mounted on a rear deck.
【符号の説明】 １ トランク ３ 後部デッキ ７ トランクの角 ９ スピーカエンクロージュア １１ 分割部分[Description of Signs] 1 Trunk 3 Rear Deck 7 Trunk Corner 9 Speaker Enclosure 11 Divided Part
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 昭64−14547（ＪＰ，Ｕ) 実開 昭61−75697（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) B60R 11/02 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References Japanese Utility Model Sho 64-14547 (JP, U) Japanese Utility Model Sho 61-75697 (JP, U) (58) Fields surveyed (Int. Cl. 7 , DB name) B60R 11/02
Claims (5)
フロアを有するトランクと、分割部分と、後部デッキと
を備え、前記分割部分及び後部デッキが前記トランクと
前記乗車ルームとを分割している自動車のためのオーデ
ィオスピーカシステムにおいて、少なくとも一つの低音
用スピーカを備え、この低音用スピーカは、自動車の前
方へ延びるトランク部分によって前記乗車ルームから離
隔された位置で前記トランク内の後部の前記トランクフ
ロア上で、かつ前記予備タイヤ室の外部に、前記後部デ
ッキのじゃまにならないように配置され、前記後部デッ
キにはスピーカーホールが設けられていないことを特徴
とする自動車用オーディオスピーカシステム。1. A passenger compartment, a spare tire compartment, a trunk having a trunk floor, a divided portion, and a rear deck, wherein the divided portion and the rear deck divide the trunk and the passenger compartment. An audio speaker system for a vehicle, comprising at least one bass speaker, wherein the bass speaker is located at a rear portion of the trunk at a location separated from the passenger compartment by a trunk portion extending forward of the vehicle. An audio speaker system for a vehicle, wherein the audio speaker system is arranged above and outside the spare tire chamber so as not to interfere with the rear deck, and the rear deck is not provided with a speaker hole.
トランク内で無視してよい程度のスペースしか占めない
トランク後部に配置され、意図されたトランク容積に、
前記後部デッキ内にスピーカを据え付けた場合よりも少
ない減少分しか生じないことを特徴とする請求項１に記
載の自動車用オーディオスピーカシステム。2. The at least one bass speaker,
Located at the rear of the trunk, which occupies negligible space in the trunk, to the intended trunk volume,
2. The vehicle audio speaker system according to claim 1, wherein less reduction occurs than when speakers are installed in the rear deck.
後部トランク内の自動車後部に配置されていることを特
徴とする請求項２に記載の自動車用オーディオスピーカ
システム。3. The at least one bass speaker,
The audio speaker system for an automobile according to claim 2, wherein the audio speaker system is arranged at a rear part of the automobile in a rear trunk.
ロージュアの中に据え付けられていることを特徴とする
請求項２に記載の自動車用オーディオスピーカシステ
ム。4. The audio speaker system according to claim 2, wherein the at least one speaker is installed in an enclosure.
Ｈｚの範囲内の望ましくないホールを回避し、前記後部
座席の周波数応答では８０〜１００Ｈｚの範囲内の望ま
しくないピークを回避するように構成配置されているこ
とを特徴とする請求項２に記載の自動車用オーディオス
ピーカシステム。5. The front seat frequency response of 60-80.
3. The arrangement according to claim 2, characterized in that it is arranged and arranged to avoid undesired holes in the range of Hz and to avoid unwanted peaks in the frequency response of the rear seats in the range of 80-100 Hz. Automotive audio speaker system.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87192692A | 1992-04-21 | 1992-04-21 | |
| US871926 | 1997-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0624277A JPH0624277A (en) | 1994-02-01 |
| JP3286392B2 true JP3286392B2 (en) | 2002-05-27 |
Family
ID=25358460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11768493A Expired - Lifetime JP3286392B2 (en) | 1992-04-21 | 1993-04-21 | Automotive audio speaker system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3286392B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021015207A (en) * | 2019-07-12 | 2021-02-12 | ヤマハ株式会社 | Speaker system and vehicle |
| KR20210127500A (en) * | 2020-04-14 | 2021-10-22 | 현대자동차주식회사 | Personal mobility speaker system and vehicle speaker system using the same |
-
1993
- 1993-04-21 JP JP11768493A patent/JP3286392B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624277A (en) | 1994-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6975737B2 (en) | Speaker mounting structure of head rest in vehicle | |
| US7313247B1 (en) | Automotive interior trim panel with integral acoustic chamber | |
| JP3462546B2 (en) | In-vehicle speaker | |
| WO1991001544A2 (en) | Vehicular sound reproducing | |
| JP2009510856A (en) | Automotive speaker system using a cavity formed by a support structure | |
| GB2281836A (en) | Vehicle audio system | |
| EA002147B1 (en) | Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements | |
| US6868937B2 (en) | Sub-woofer system for use in vehicle | |
| JP2988233B2 (en) | Noise suppression structure for rear parcel | |
| US5646381A (en) | Roof mounted sound horns for vehicles | |
| US5979590A (en) | Sound bar assembly for motor vehicles | |
| US4696369A (en) | Speaker and baffle system for a vehicle storage well and method of installing same | |
| JP3286392B2 (en) | Automotive audio speaker system | |
| US5008944A (en) | Loudspeaker system for motor vehicles | |
| US5750942A (en) | Vehicle window speaker mounting accessory and related methods | |
| US7940939B1 (en) | Vehicle trunk woofer | |
| US5080425A (en) | Window accessory for a vehicle | |
| JPH0638553Y2 (en) | In-vehicle speaker | |
| JP3153101B2 (en) | In-vehicle speaker system and seal structure of enclosure wall | |
| JPH04223697A (en) | On-vehicle speaker device | |
| JPS63211999A (en) | Vehicle speaker device | |
| US11034310B2 (en) | Trucks including externally mounted speaker enclosures and methods of mounting speaker enclosures | |
| JPS5811112Y2 (en) | Automotive speaker mounting structure | |
| JPS6342771Y2 (en) | ||
| JPH0514635Y2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090308 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090308 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100308 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100308 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110308 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120308 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120308 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130308 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130308 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140308 Year of fee payment: 12 |
|
| EXPY | Cancellation because of completion of term |