JPS59164321U - Vehicle sound adjustment device - Google Patents

Vehicle sound adjustment device

Info

Publication number
JPS59164321U
JPS59164321U JP5744283U JP5744283U JPS59164321U JP S59164321 U JPS59164321 U JP S59164321U JP 5744283 U JP5744283 U JP 5744283U JP 5744283 U JP5744283 U JP 5744283U JP S59164321 U JPS59164321 U JP S59164321U
Authority
JP
Japan
Prior art keywords
adjustment device
vehicle sound
sound adjustment
vehicle
sound
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
JP5744283U
Other languages
Japanese (ja)
Inventor
幸夫 宮丸
Original Assignee
本田技研工業株式会社
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 by 本田技研工業株式会社 filed Critical 本田技研工業株式会社
Priority to JP5744283U priority Critical patent/JPS59164321U/en
Publication of JPS59164321U publication Critical patent/JPS59164321U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は第１実施例の構晟図、第２図は第１実施例の音
響調整装置の回路図、第３図はフィルター回路の動作説
明図、第４図は第２実施例の構成図である。 １・・・・・・スピーカー、２・・・・・・低周波増巾
器、３・・・・・・チューナ、４・・・アンテナ、５・
・・・・・検知装置（スイッチ）、６・・・・・・フィ
ルター回路、７・・・・・・減衰器、１０・・・・・・
ボリューム、１１．１２・・・・・・抵抗、１３・・・
・・・リレー、１４・・・・・・ダイオード、１５・・
・・・・トランジスター、１６・・・・・・ツェナーダ
イオード、１７・・・・・・コンデンサー、１Ｂ、　　
１９．　２０・・・・・・抵抗、２１・・・・・・音響
装置、２２・・・・・・スイッチ回路、２３・・・・・
・電源。Fig. 1 is a configuration diagram of the first embodiment, Fig. 2 is a circuit diagram of the acoustic adjustment device of the first embodiment, Fig. 3 is an operational explanatory diagram of the filter circuit, and Fig. 4 is the configuration of the second embodiment. It is a diagram. 1...Speaker, 2...Low frequency amplifier, 3...Tuner, 4...Antenna, 5...
...Detection device (switch), 6...Filter circuit, 7...Attenuator, 10...
Volume, 11.12...Resistance, 13...
...Relay, 14...Diode, 15...
...Transistor, 16...Zener diode, 17...Capacitor, 1B,
19. 20...Resistor, 21...Audio device, 22...Switch circuit, 23...
·power supply.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車両に装備された音響装置において運転者が車両から離
れたことを検知する検知手段と、同検知手段からの検知
信号により該音響装置の音量を調整する音量調整手段と
よりなることを特徴とする車両用音響調整装置。−A sound device installed in a vehicle is characterized by comprising a detection means for detecting that the driver has left the vehicle, and a volume adjustment means for adjusting the volume of the sound device based on a detection signal from the detection means. Vehicle sound adjustment device. −
JP5744283U 1983-04-19 1983-04-19 Vehicle sound adjustment device Pending JPS59164321U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5744283U JPS59164321U (en) 1983-04-19 1983-04-19 Vehicle sound adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5744283U JPS59164321U (en) 1983-04-19 1983-04-19 Vehicle sound adjustment device

Publications (1)

Publication Number Publication Date
JPS59164321U true JPS59164321U (en) 1984-11-05

Family

ID=30187742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5744283U Pending JPS59164321U (en) 1983-04-19 1983-04-19 Vehicle sound adjustment device

Country Status (1)

Country Link
JP (1) JPS59164321U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4928201A (en) * 1972-07-10 1974-03-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4928201A (en) * 1972-07-10 1974-03-13

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