JPH0472052U - - Google Patents
Info
- Publication number
- JPH0472052U JPH0472052U JP11616790U JP11616790U JPH0472052U JP H0472052 U JPH0472052 U JP H0472052U JP 11616790 U JP11616790 U JP 11616790U JP 11616790 U JP11616790 U JP 11616790U JP H0472052 U JPH0472052 U JP H0472052U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- door
- mounting structure
- absorbing member
- sound absorbing
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第1図は本考案の一実施例を断面にて示す図、
第2図は本実施例により低域周波数側の音圧減衰
が改善された状態を示す図、第3図はスピーカか
らの音声信号の出力を一定にしたときの周波数変
化にともなう歪率の関係を示す図、第4図はスピ
ーカからの音声信号の周波数を一定にしたときの
出力変化にともなう歪率の関係を示す図、第5図
は一般の車両を示す側面図、第6図はドアマウン
ト形のスピーカを取り付けた状態をA−A′断面
にて示す図である。
図において、1……ドア、2……スピーカ、3
……ドアトリム、4……防水シート、5……吸音
部材、6……ウインドウ、15……スポンジ。
FIG. 1 is a cross-sectional view of an embodiment of the present invention;
Figure 2 is a diagram showing the improved sound pressure attenuation on the low frequency side due to this embodiment, and Figure 3 is the relationship between the distortion rate as the frequency changes when the output of the audio signal from the speaker is kept constant. Figure 4 is a diagram showing the relationship between the distortion rate as the output changes when the frequency of the audio signal from the speaker is held constant, Figure 5 is a side view of a general vehicle, and Figure 6 is a door FIG. 3 is a cross-sectional view taken along line A-A' showing a state in which a mount type speaker is attached. In the figure, 1...door, 2...speaker, 3
...door trim, 4...waterproof sheet, 5...sound absorbing material, 6...window, 15...sponge.
Claims (1)
け、かつ、該スピーカ2の表側がスピーカグリル
7およびドアトリム3により覆われる車載用スピ
ーカ取付構造において、 前記ドア1の車室側表面に装着された防水シー
ト4に、前記スピーカ2の裏側から出力される音
を吸収するための吸音部材5を配置し、該吸音部
材5上に前記ドアトリム3を嵌め込むことを特徴
とするスピーカ取付構造。 2 前記ドアトリム3を嵌め込む際に、前記吸音
部材5が前記防水シート4を前記ドア1の車室側
表面に密着させることを特徴とするスピーカ取付
構造。[Claims for Utility Model Registration] 1. A vehicle speaker mounting structure in which a speaker 2 is mounted on the passenger compartment side of a door 1 of a vehicle, and the front side of the speaker 2 is covered by a speaker grill 7 and a door trim 3, comprising: A sound absorbing member 5 for absorbing sound output from the back side of the speaker 2 is arranged on a waterproof sheet 4 attached to the surface of the vehicle interior side, and the door trim 3 is fitted onto the sound absorbing member 5. Features speaker mounting structure. 2. A speaker mounting structure characterized in that when the door trim 3 is fitted, the sound absorbing member 5 brings the waterproof sheet 4 into close contact with the surface of the door 1 on the vehicle interior side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990116167U JP2548904Y2 (en) | 1990-11-07 | 1990-11-07 | In-vehicle speaker mounting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990116167U JP2548904Y2 (en) | 1990-11-07 | 1990-11-07 | In-vehicle speaker mounting structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0472052U true JPH0472052U (en) | 1992-06-25 |
JP2548904Y2 JP2548904Y2 (en) | 1997-09-24 |
Family
ID=31863985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990116167U Expired - Fee Related JP2548904Y2 (en) | 1990-11-07 | 1990-11-07 | In-vehicle speaker mounting structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2548904Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4720561B2 (en) * | 2006-03-16 | 2011-07-13 | 三菱自動車工業株式会社 | Vehicle door structure |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56111632A (en) * | 1980-02-09 | 1981-09-03 | Kasai Kogyo Co Ltd | Production of speaker grille in automotive interior part |
JPH01162844U (en) * | 1988-05-02 | 1989-11-13 |
-
1990
- 1990-11-07 JP JP1990116167U patent/JP2548904Y2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56111632A (en) * | 1980-02-09 | 1981-09-03 | Kasai Kogyo Co Ltd | Production of speaker grille in automotive interior part |
JPH01162844U (en) * | 1988-05-02 | 1989-11-13 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4720561B2 (en) * | 2006-03-16 | 2011-07-13 | 三菱自動車工業株式会社 | Vehicle door structure |
Also Published As
Publication number | Publication date |
---|---|
JP2548904Y2 (en) | 1997-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |