JPS62171296U - - Google Patents

Info

Publication number
JPS62171296U
JPS62171296U JP5954186U JP5954186U JPS62171296U JP S62171296 U JPS62171296 U JP S62171296U JP 5954186 U JP5954186 U JP 5954186U JP 5954186 U JP5954186 U JP 5954186U JP S62171296 U JPS62171296 U JP S62171296U
Authority
JP
Japan
Prior art keywords
speaker
vehicle
pair
audio device
sound source
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
JP5954186U
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 JP5954186U priority Critical patent/JPS62171296U/ja
Publication of JPS62171296U publication Critical patent/JPS62171296U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案の一実施例の簡略化した平面図
、第２図は第１図に示された実施例の電気的構成
を示すブロツク図、第３図は本考案の他の実施例
のスピーカ１８，１９に関連する構成を示す水平
断面図、第４図は本考案の他の実施例の簡略化し
た平面図、第５図は第４図に示された実施例の電
気的構成を示すブロツク図、第６図は先行技術の
簡略化した平面図、第７図は第６図に示された先
行技術の電気的構成を示すブロツク図である。 １３……自動車、１４……車室、１５……計器
盤、１６，１７，１８，１９，４０……スピーカ
、２０……ステレオ音響源、２６……運転席、２
７……助手席、２２，３３……左チヤネル増幅回
路、２４，３４……右チヤネル増幅回路、３５…
…合成音響信号用増幅回路。 Fig. 1 is a simplified plan view of one embodiment of the present invention, Fig. 2 is a block diagram showing the electrical configuration of the embodiment shown in Fig. 1, and Fig. 3 is another embodiment of the present invention. 4 is a simplified plan view of another embodiment of the present invention, and FIG. 5 is an electrical configuration of the embodiment shown in FIG. 4. 6 is a simplified plan view of the prior art, and FIG. 7 is a block diagram showing the electrical configuration of the prior art shown in FIG. 6. 13... Car, 14... Vehicle interior, 15... Instrument panel, 16, 17, 18, 19, 40... Speaker, 20... Stereo sound source, 26... Driver's seat, 2
7... Passenger seat, 22, 33... Left channel amplifier circuit, 24, 34... Right channel amplifier circuit, 35...
...Amplification circuit for synthetic acoustic signals.

Claims (1)

【実用新案登録請求の範囲】 (1) 左右チヤネルの音響信号を発生するステレ
オ音響源と、 自動車の車室において幅方向の両端位置に配置
された一対のスピーカと、 車室において幅方向の中央位置に配置されたス
ピーカとを備えたことを特徴とする車載用音響装
置。 (2) 前記中央位置に配置されたスピーカは、前
記音響源からの左右両チヤネルの音響信号が与え
られることを特徴とする実用新案登録請求の範囲
第１項記載の車載用音響装置。 (3) 前記中央位置に配置されたスピーカは、一
対のスピーカからなり、進行方向に向つて右側の
スピーカには音響源からの左チヤネル音響信号が
与えられ、左側のスピーカには右チヤネル音響信
号が与えられていることを特徴とする実用新案登
録請求の範囲第１項記載の車載用音響装置。[Scope of Claim for Utility Model Registration] (1) A stereo sound source that generates left and right channel sound signals, a pair of speakers located at both ends of the vehicle interior in the width direction, and a pair of speakers located at the widthwise center of the vehicle interior. An in-vehicle audio device characterized by comprising a speaker placed at a certain position. (2) The vehicle-mounted audio device according to claim 1, wherein the speaker disposed at the central position is provided with sound signals of both left and right channels from the sound source. (3) The speaker placed at the central position is composed of a pair of speakers, and the speaker on the right side in the direction of travel is given a left channel sound signal from the sound source, and the speaker on the left side is given a right channel sound signal. An in-vehicle audio device according to claim 1, characterized in that:
JP5954186U 1986-04-18 1986-04-18 Pending JPS62171296U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5954186U JPS62171296U (en) 1986-04-18 1986-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5954186U JPS62171296U (en) 1986-04-18 1986-04-18

Publications (1)

Publication Number Publication Date
JPS62171296U true JPS62171296U (en) 1987-10-30

Family

ID=30891128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5954186U Pending JPS62171296U (en) 1986-04-18 1986-04-18

Country Status (1)

Country Link
JP (1) JPS62171296U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018191238A (en) * 2017-05-11 2018-11-29 マツダ株式会社 Sound system for vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182992A (en) * 1982-04-20 1983-10-26 Nissan Motor Co Ltd Speaker device for car
JPS61107998A (en) * 1984-10-31 1986-05-26 Kurita Water Ind Ltd Scale inhibitor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58182992A (en) * 1982-04-20 1983-10-26 Nissan Motor Co Ltd Speaker device for car
JPS61107998A (en) * 1984-10-31 1986-05-26 Kurita Water Ind Ltd Scale inhibitor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018191238A (en) * 2017-05-11 2018-11-29 マツダ株式会社 Sound system for vehicle

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