JPH01159496U - - Google Patents

Info

Publication number
JPH01159496U
JPH01159496U JP5539688U JP5539688U JPH01159496U JP H01159496 U JPH01159496 U JP H01159496U JP 5539688 U JP5539688 U JP 5539688U JP 5539688 U JP5539688 U JP 5539688U JP H01159496 U JPH01159496 U JP H01159496U
Authority
JP
Japan
Prior art keywords
retro
conversion circuit
audio device
reproduction path
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
JP5539688U
Other languages
English (en)
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 JP5539688U priority Critical patent/JPH01159496U/ja
Publication of JPH01159496U publication Critical patent/JPH01159496U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る音響装置のブロツク回路
図である。 6……レトロ音変換回路、7,8……ローパス
フイルタ、9……バンドパスフイルタ、10……
ホワイトノイズ発生器、13……ハイパスフイル
タ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 音響装置の再生経路に、ノイズ発生源からのノ
    イズ信号を付加すると共に再生音の所定音域信号
    のみを通過せしめるレトロ音変換回路を並設し、
    切換スイツチにより前記再生経路に上記レトロ音
    変換回路を介装可能に構成したことを特徴とする
    音響装置。
JP5539688U 1988-04-25 1988-04-25 Pending JPH01159496U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5539688U JPH01159496U (ja) 1988-04-25 1988-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5539688U JPH01159496U (ja) 1988-04-25 1988-04-25

Publications (1)

Publication Number Publication Date
JPH01159496U true JPH01159496U (ja) 1989-11-06

Family

ID=31281300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5539688U Pending JPH01159496U (ja) 1988-04-25 1988-04-25

Country Status (1)

Country Link
JP (1) JPH01159496U (ja)

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