JPS5888490U - Sound absorption device for car stereo speaker system - Google Patents
Sound absorption device for car stereo speaker systemInfo
- Publication number
- JPS5888490U JPS5888490U JP11599381U JP11599381U JPS5888490U JP S5888490 U JPS5888490 U JP S5888490U JP 11599381 U JP11599381 U JP 11599381U JP 11599381 U JP11599381 U JP 11599381U JP S5888490 U JPS5888490 U JP S5888490U
- Authority
- JP
- Japan
- Prior art keywords
- sound absorbing
- car stereo
- speaker system
- speaker
- sound absorption
- 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.)
- Pending
Links
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来例のカーステレオ用スピーカシステムの説
明図で、第2図は運転席頭部位置での音圧レスポンスの
変化を示す特性、第3図及び第4図は夫々本考案に係る
スピーカシステムの吸音装置を示す異種実施例の一部を
切欠した斜視図、第5図及び第6図は同吸音装置の他実
施例を示す縦断面図、第7図は同吸音装置の更に他実施
例を示 −す縦断面図である。 、
1・・・リアパーセルトレイ、2・・・スピーカ、3゜
12・・・多孔質吸音材、4・・・表面材、9・・・マ
ルチウェイスピーカ、18・・・キャビネット。Fig. 1 is an explanatory diagram of a conventional car stereo speaker system, Fig. 2 is a characteristic showing the change in sound pressure response at the position of the head of the driver's seat, and Figs. 3 and 4 are respectively related to the present invention. A partially cutaway perspective view of a different embodiment of a sound absorbing device for a speaker system, FIGS. 5 and 6 are longitudinal sectional views showing other embodiments of the same sound absorbing device, and FIG. 7 is a further example of the same sound absorbing device. FIG. 2 is a vertical sectional view showing an example. , 1... Rear parcel tray, 2... Speaker, 3°12... Porous sound absorbing material, 4... Surface material, 9... Multiway speaker, 18... Cabinet.
Claims (2)
ーステレオ用スピーカシステムにおいて、上記のリアパ
ーセルトレイの表面、該トレイと平行するスピーカの前
面、キャビネットの一面等スピーカ前面とほぼ平行な面
I−リアパーセルトレイから反射されるスピーカの放射
音波を吸収しうる多孔質吸音材を付設したカーステレオ
用スピーカシステムの吸音装置。(1) In a car stereo speaker system in which speakers are installed in the rear parcel tray of a car, the surface of the rear parcel tray, the front surface of the speaker parallel to the tray, the surface I-- which is substantially parallel to the front surface of the speaker, such as one side of the cabinet. A sound absorbing device for a car stereo speaker system equipped with a porous sound absorbing material that can absorb the sound waves radiated from the speakers reflected from the rear parcel tray.
は高音放射部分を避けて多孔質吸音材を付設するように
した実用新案登録請求の範囲第1項記載のカーステレオ
用スピーカシステムの吸音装置。 (31多孔質吸音材の表面に吸音を妨げない表面材で被
覆するようにした実用新案登録請求の範囲第1項及び第
2項記載のカーステレオ用スピーカシステムの吸音装置
。(2) A sound absorbing device for a speaker system for a car stereo according to claim 1, wherein when the speaker is a multi-way speaker, a porous sound absorbing material is attached to avoid the high frequency radiation portion. (31) A sound absorbing device for a speaker system for a car stereo according to claims 1 and 2, wherein the surface of the porous sound absorbing material is coated with a surface material that does not impede sound absorption.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11599381U JPS5888490U (en) | 1981-08-04 | 1981-08-04 | Sound absorption device for car stereo speaker system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11599381U JPS5888490U (en) | 1981-08-04 | 1981-08-04 | Sound absorption device for car stereo speaker system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5888490U true JPS5888490U (en) | 1983-06-15 |
Family
ID=29910239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11599381U Pending JPS5888490U (en) | 1981-08-04 | 1981-08-04 | Sound absorption device for car stereo speaker system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5888490U (en) |
-
1981
- 1981-08-04 JP JP11599381U patent/JPS5888490U/en active Pending
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