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
Application number
JP15495188U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15495188U priority Critical patent/JPH0275899U/ja
Publication of JPH0275899U publication Critical patent/JPH0275899U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】 車室左右前方に設置され、音響ソースが出力す
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.
JP15495188U 1988-11-30 1988-11-30 Pending JPH0275899U (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US4408095A (en) Acoustic apparatus
US4283600A (en) Recirculationless concert hall simulation and enhancement system
JPH0236698A (en) On-vehicle audio equipment
JPH0275899U (en)
JP2757499B2 (en) In-vehicle sound reproduction device
JPH0272100U (en)
JPH0275900U (en)
JPH0141280Y2 (en)
JPH0740760B2 (en) In-car stereo audio system
JPH0227679Y2 (en)
JPH0383492A (en) Car audio equipment
JP2605693Y2 (en) Automotive audio equipment
JPS5839950Y2 (en) Low frequency compensation device for vehicle sound systems
JPS60163149U (en) Vehicle audio equipment
JP2600533Y2 (en) Automotive sound reproduction system
JPS6316800U (en)
JPH039600U (en)
JPS5542452A (en) Car stereo system
JPS643392U (en)
JPS643394U (en)
JP2574352Y2 (en) DSP signal processing circuit
JPS62201594U (en)
JP2534905Y2 (en) Automotive audio equipment
JPH0422295A (en) On-vehicle speaker system
JP2003048490A (en) On-vehicle speaker system