JPH0272100U - - Google Patents

Info

Publication number
JPH0272100U
JPH0272100U JP15153788U JP15153788U JPH0272100U JP H0272100 U JPH0272100 U JP H0272100U JP 15153788 U JP15153788 U JP 15153788U JP 15153788 U JP15153788 U JP 15153788U JP H0272100 U JPH0272100 U JP H0272100U
Authority
JP
Japan
Prior art keywords
signal
channel
acoustic source
speaker
reproduces
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
JP15153788U
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 JP15153788U priority Critical patent/JPH0272100U/ja
Publication of JPH0272100U publication Critical patent/JPH0272100U/ja
Pending legal-status Critical Current

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  • Stereophonic Arrangements (AREA)

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、
第２図は第２スピーカからの出力信号の説明図で
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：減算器、１１：減衰器、２０：加算器
、２１：リバーブ回路、２２：加算器、３０：遅
延回路３０、４０：ローパスフイルタ、４１：加
算器、５０：加算器、５１：パワーアンプ、５２
：ハイパスフイルタ。 FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is an explanatory diagram of the output signal from the second speaker. 1: first speaker, 2: second speaker, 3: third speaker, 4: fourth speaker, 5: fifth speaker, 10: subtracter, 11: attenuator, 20: adder, 21: reverb circuit, 22: Adder, 30: Delay circuit 30, 40: Low pass filter, 41: Adder, 50: Adder, 51: Power amplifier, 52
: High pass filter.

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
る夫々一方のチヤンネル信号から他方のチヤンネ
ル信号を差し引いた信号を再生する一対の第１の
スピーカと、 車室前方に設置され、音響ソースが出力する各
チヤンネル信号を混合し、残響成分を加えた信号
を再生する第２のスピーカと、 車室前方に設置され、音響ソースが出力する各
チヤンネル信号を夫々所定時間遅延させて再生す
る一対の第３のスピーカと、 音響ソースが出力する各チヤンネル信号を混合
し、低域成分を取出した信号を再生する第４のス
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 speakers installed at the left and right fronts of the vehicle interior, each of which reproduces a signal obtained by subtracting the channel signal of one channel from the signal of the other channel output by the acoustic source; A second speaker is installed at the front of the passenger compartment and mixes each channel signal output from the acoustic source and reproduces a signal with reverberation components added.A second speaker is installed at the front of the passenger compartment and delays each channel signal output from the acoustic source by a predetermined time. and a fourth speaker that mixes each channel signal outputted by the acoustic source and reproduces a signal from which low-frequency components are extracted. sound equipment.
JP15153788U 1988-11-21 1988-11-21 Pending JPH0272100U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15153788U JPH0272100U (en) 1988-11-21 1988-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15153788U JPH0272100U (en) 1988-11-21 1988-11-21

Publications (1)

Publication Number Publication Date
JPH0272100U true JPH0272100U (en) 1990-06-01

Family

ID=31425672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15153788U Pending JPH0272100U (en) 1988-11-21 1988-11-21

Country Status (1)

Country Link
JP (1) JPH0272100U (en)

Citations (6)

* 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
JPS54107702A (en) * 1978-02-10 1979-08-23 Nissan Motor Automotive stereophonic speakers
JPS57202200A (en) * 1981-06-08 1982-12-10 Sony Corp Car stereo equipment
JPS6133600B2 (en) * 1980-05-21 1986-08-02 Fukuda Kazukane
JPS61237600A (en) * 1985-04-12 1986-10-22 Nissan Motor Co Ltd Acoustic device
JPS62268752A (en) * 1986-05-17 1987-11-21 Nissan Motor Co Ltd Acoustic device for car

Patent Citations (6)

* 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
JPS54107702A (en) * 1978-02-10 1979-08-23 Nissan Motor Automotive stereophonic speakers
JPS6133600B2 (en) * 1980-05-21 1986-08-02 Fukuda Kazukane
JPS57202200A (en) * 1981-06-08 1982-12-10 Sony Corp Car stereo equipment
JPS61237600A (en) * 1985-04-12 1986-10-22 Nissan Motor Co Ltd Acoustic device
JPS62268752A (en) * 1986-05-17 1987-11-21 Nissan Motor Co Ltd Acoustic device for car

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