JPH0275899U - - Google Patents
Info
- Publication number
- JPH0275899U JPH0275899U JP15495188U JP15495188U JPH0275899U JP H0275899 U JPH0275899 U JP H0275899U JP 15495188 U JP15495188 U JP 15495188U JP 15495188 U JP15495188 U JP 15495188U JP H0275899 U JPH0275899 U JP H0275899U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- channel signals
- speakers
- channel
- signals output
- 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 1
Description
第1図は本考案の一実施例を示すブロツク図で
ある。
1:第1スピーカ、2:第2スピーカ、3:第
3スピーカ、4:第4スピーカ、5:第5スピー
カ、10:減衰器、20:ローパスフイルタ、2
1:減衰器、22:加算器、30:ローパスフイ
ルタ、30,31:減算器、32:減衰器、40
:遅延回路、50:残響回路。
FIG. 1 is a block diagram showing one embodiment of the present invention. 1: First speaker, 2: Second speaker, 3: Third speaker, 4: Fourth speaker, 5: Fifth speaker, 10: Attenuator, 20: Low pass filter, 2
1: Attenuator, 22: Adder, 30: Low pass filter, 30, 31: Subtractor, 32: Attenuator, 40
: delay circuit, 50: reverberation circuit.
Claims (1)
る左右チヤンネル信号を夫々再生する一対の第1
のスピーカと、 車室中央前方に設置され、音響ソースが出力す
る各チヤンネル信号を混合し、その低域成分を再
生する第2のスピーカと、 車室左右前側方に設置され、音響ソースが出力
する各チヤンネル信号から他方のチヤンネル信号
を差引き、その低域成分を再生する一対の第3の
スピーカと、 車室左右後側方に設けられ、音響ソースが出力
する左右各チヤンネル信号を所定時間遅延させて
夫々再生する一対の第4のスピーカと、 車室後方に設けられ、音響ソースが出力する各
チヤンネル信号を混合し、その残響成分を出力す
る第5スピーカと、 を備えたことを特徴とする車載用音響装置。[Scope of Claim for Utility Model Registration] A pair of first channels installed at the front left and right sides of the vehicle interior and reproducing the left and right channel signals output from the acoustic sources, respectively.
A second speaker is installed in the center front of the vehicle interior and mixes the channel signals output by the sound source and reproduces the low frequency components. A pair of third speakers subtracts the other channel signal from the other channel signal and reproduces the low frequency component, and a pair of third speakers are installed at the left and right rear sides of the passenger compartment, and the sound sources output the left and right channel signals for a predetermined period of time. A pair of fourth speakers that reproduce each channel with a delay, and a fifth speaker that is installed at the rear of the passenger compartment and mixes channel signals output from the acoustic sources and outputs the reverberation components. An in-vehicle audio device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15495188U JPH0275899U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15495188U JPH0275899U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0275899U true JPH0275899U (en) | 1990-06-11 |
Family
ID=31432139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15495188U Pending JPH0275899U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0275899U (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5494001A (en) * | 1978-01-06 | 1979-07-25 | Hitachi Ltd | Car stereo |
JPS57202200A (en) * | 1981-06-08 | 1982-12-10 | Sony Corp | Car stereo equipment |
JPS59138200A (en) * | 1983-01-28 | 1984-08-08 | Sansui Electric Co | Reproducing system of car-mounted audio equipment |
JPS6133600B2 (en) * | 1980-05-21 | 1986-08-02 | Fukuda Kazukane |
-
1988
- 1988-11-30 JP JP15495188U patent/JPH0275899U/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5494001A (en) * | 1978-01-06 | 1979-07-25 | Hitachi Ltd | Car stereo |
JPS6133600B2 (en) * | 1980-05-21 | 1986-08-02 | Fukuda Kazukane | |
JPS57202200A (en) * | 1981-06-08 | 1982-12-10 | Sony Corp | Car stereo equipment |
JPS59138200A (en) * | 1983-01-28 | 1984-08-08 | Sansui Electric Co | Reproducing system of car-mounted audio equipment |
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