JPS643392U - - Google Patents
Info
- Publication number
- JPS643392U JPS643392U JP9645487U JP9645487U JPS643392U JP S643392 U JPS643392 U JP S643392U JP 9645487 U JP9645487 U JP 9645487U JP 9645487 U JP9645487 U JP 9645487U JP S643392 U JPS643392 U JP S643392U
- Authority
- JP
- Japan
- Prior art keywords
- signal source
- low frequency
- high frequency
- listener
- reproducing
- 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
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Stereophonic Arrangements (AREA)
Description
第１図及び第２図は本考案の車載用音響再生装
置で、第１図はその回路構成、第２図は車両に搭
載されるスピーカユニツトの配置を示す図である
。第３図及び第４図は従来のカーステレオ装置で
、第３図はその回路構成を示し、第４図はスピー
カの標準的な搭載例である。
７Ｌ，７Ｒ……フロントスピーカ、１２Ｌ，１
２Ｒ……ハイパスフイルタ、１３Ｌ，１３Ｒ……
遅延回路、１４……加算器、１５……ローパスフ
イルタ、１６……リヤスピーカ。
1 and 2 show a vehicle-mounted sound reproducing device of the present invention, with FIG. 1 showing its circuit configuration and FIG. 2 showing the arrangement of speaker units mounted on the vehicle. 3 and 4 show a conventional car stereo device, FIG. 3 shows its circuit configuration, and FIG. 4 shows an example of a standard installation of speakers. 7L, 7R...Front speaker, 12L, 1
2R...High pass filter, 13L, 13R...
Delay circuit, 14... Adder, 15... Low pass filter, 16... Rear speaker.
Claims (1)
と、上記左信号源と右信号源を加算する手段と、
該加算された信号内高域成分を削除する高域削除
手段とを、リスナーの後方に配置され上記高域削
除手段を介した信号を再生するスピーカと、上記
ステレオ信号源の低域成分を各々削除する低域削
除手段と、リスナーの前方左右に配置され上記低
域削除手段を介した信号を再生するスピーカとよ
りなることを特徴とする車載用音響再生装置。 a stereo signal source consisting of a left signal source and a right signal source; means for adding the left signal source and the right signal source;
A high frequency removing means for removing the high frequency components in the added signal, a speaker disposed behind the listener for reproducing the signal via the high frequency removing means, and a low frequency component of the stereo signal source, respectively. 1. A vehicle-mounted sound reproducing device comprising: a low frequency eliminating means for deleting low frequency frequencies; and speakers disposed on the left and right in front of a listener for reproducing signals transmitted through the low frequency eliminating means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9645487U JPS643392U (en) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9645487U JPS643392U (en) | 1987-06-23 | 1987-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643392U true JPS643392U (en) | 1989-01-10 |
Family
ID=31321364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9645487U Pending JPS643392U (en) | 1987-06-23 | 1987-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643392U (en) |
-
1987
- 1987-06-23 JP JP9645487U patent/JPS643392U/ja active Pending
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