JPS59187299U - Acoustic vibration unit drive device - Google Patents

Acoustic vibration unit drive device

Info

Publication number
JPS59187299U
JPS59187299U JP7894683U JP7894683U JPS59187299U JP S59187299 U JPS59187299 U JP S59187299U JP 7894683 U JP7894683 U JP 7894683U JP 7894683 U JP7894683 U JP 7894683U JP S59187299 U JPS59187299 U JP S59187299U
Authority
JP
Japan
Prior art keywords
vibration unit
acoustic vibration
drive device
amplifier
unit drive
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
JP7894683U
Other languages
Japanese (ja)
Inventor
五味　英仁
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP7894683U priority Critical patent/JPS59187299U/en
Publication of JPS59187299U publication Critical patent/JPS59187299U/en
Pending legal-status Critical Current

Links

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 drawings]

第１図は従来の駆動装置のブロック図、第２図は第１図
の各部の再生波形図、第３図は本考案の一実施例よりな
る音響振動ユニットの駆動装置のブロック図、および第
４図は第３図の各部の再生特性を示す図である。 ７・・・ミキサー、８・・・ローパスフィルタ、９・・
・定電流駆動アンプ、１３・・・振動ユニット。FIG. 1 is a block diagram of a conventional drive device, FIG. 2 is a reproduction waveform diagram of each part of FIG. 1, and FIG. 3 is a block diagram of a drive device for an acoustic vibration unit according to an embodiment of the present invention. FIG. 4 is a diagram showing the reproduction characteristics of each part in FIG. 3. 7...Mixer, 8...Low pass filter, 9...
- Constant current drive amplifier, 13... vibration unit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 低音域信号を機械的振動に変換して人体に伝える音響振
動ユニットを駆動する装置において、ステレオ信号を混
合してモノラル信号に変換するミキサー、該ミキサーか
らのモノラル信号の高域部分をカットするローパスフィ
ルタ、該ローパスフィルタからの信号を増幅するアンプ
を有し、該アンプが定電流駆動アンプからなることを特
徴とする音響振動ユニットの駆動装置。　　　　゛In a device that drives an acoustic vibration unit that converts low frequency signals into mechanical vibrations and transmits them to the human body, there is a mixer that mixes stereo signals and converts them into a monaural signal, and a low pass that cuts the high frequency portion of the monaural signal from the mixer. 1. A driving device for an acoustic vibration unit, comprising a filter and an amplifier for amplifying a signal from the low-pass filter, the amplifier comprising a constant current driving amplifier.゛
JP7894683U 1983-05-27 1983-05-27 Acoustic vibration unit drive device Pending JPS59187299U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7894683U JPS59187299U (en) 1983-05-27 1983-05-27 Acoustic vibration unit drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7894683U JPS59187299U (en) 1983-05-27 1983-05-27 Acoustic vibration unit drive device

Publications (1)

Publication Number Publication Date
JPS59187299U true JPS59187299U (en) 1984-12-12

Family

ID=30208946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7894683U Pending JPS59187299U (en) 1983-05-27 1983-05-27 Acoustic vibration unit drive device

Country Status (1)

Country Link
JP (1) JPS59187299U (en)

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