JPH02111990U - - Google Patents
Info
- Publication number
- JPH02111990U JPH02111990U JP1800189U JP1800189U JPH02111990U JP H02111990 U JPH02111990 U JP H02111990U JP 1800189 U JP1800189 U JP 1800189U JP 1800189 U JP1800189 U JP 1800189U JP H02111990 U JPH02111990 U JP H02111990U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- acoustic tube
- vehicle
- vehicle interior
- sound pressure
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Stereophonic Arrangements (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図はこの考案の一実施例による車載用スピ
ーカー装置の実装図、第２図はこの考案による車
載用スピーカー装置の音響拡大図、第３図はこの
考案の他の実施例を示す車載用スピーカー装置の
実装図、第４図は従来の車載用スピーカー装置を
示す構成図である。
図において、１はインパネ、２はフロントガラ
ス、３は窓枠、４は矩形スピーカー、５は車内天
井、６は全帯域用スピーカー、７は開口面、８は
防塵ネツト、９は音響管である。図中、同一符号
は同一、又は相当部分を示す。
Fig. 1 is an implementation diagram of an in-vehicle speaker device according to one embodiment of this invention, Fig. 2 is an acoustic enlarged view of an in-vehicle speaker device according to this invention, and Fig. 3 is an in-vehicle device showing another embodiment of this invention. A mounting diagram of the speaker device, FIG. 4 is a configuration diagram showing a conventional vehicle-mounted speaker device. In the figure, 1 is an instrument panel, 2 is a windshield, 3 is a window frame, 4 is a rectangular speaker, 5 is a ceiling inside the car, 6 is a full-band speaker, 7 is an opening, 8 is a dustproof net, and 9 is an acoustic tube. . In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
記スピーカーの後面に任意形状に構成した音響管
の一端を接続し、この音響管の他端は、車室内天
井や窓枠に開放面として取付けられ、前記スピー
カーで再生される前面音圧は車室内前方に音像を
定位させるために利用し、背面音圧は前記音響管
の共振を利用して、前記開放面から低音域を再生
する様に構成したことを特徴とした車載用スピー
カー装置。 One or more speakers are provided in the instrument panel, one end of an acoustic tube configured in an arbitrary shape is connected to the rear surface of the speaker, and the other end of the acoustic tube is attached as an open surface to the ceiling or window frame of the vehicle interior, The front sound pressure reproduced by the speaker is used to localize a sound image in the front of the vehicle interior, and the rear sound pressure is configured to use the resonance of the acoustic tube to reproduce a low frequency range from the open surface. An in-vehicle speaker device featuring the following features:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1800189U JPH02111990U (en) | 1989-02-17 | 1989-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1800189U JPH02111990U (en) | 1989-02-17 | 1989-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02111990U true JPH02111990U (en) | 1990-09-07 |
Family
ID=31232258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1800189U Pending JPH02111990U (en) | 1989-02-17 | 1989-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02111990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010114668A (en) * | 2008-11-06 | 2010-05-20 | Alpine Electronics Inc | On-vehicle speaker system |
-
1989
- 1989-02-17 JP JP1800189U patent/JPH02111990U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010114668A (en) * | 2008-11-06 | 2010-05-20 | Alpine Electronics Inc | On-vehicle speaker system |
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