JPH03109496U - - Google Patents

Info

Publication number
JPH03109496U
JPH03109496U JP1805390U JP1805390U JPH03109496U JP H03109496 U JPH03109496 U JP H03109496U JP 1805390 U JP1805390 U JP 1805390U JP 1805390 U JP1805390 U JP 1805390U JP H03109496 U JPH03109496 U JP H03109496U
Authority
JP
Japan
Prior art keywords
auxiliary input
auxiliary
amplify
vehicle
switching circuit
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
JP1805390U
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 JP1805390U priority Critical patent/JPH03109496U/ja
Publication of JPH03109496U publication Critical patent/JPH03109496U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Amplifiers (AREA)

Description

【図面の簡単な説明】
第1図は、本考案に係る車載用拡声増幅器の全
体を示す回路構成図、第2図は、回路要部を示す
回路構成図、第3図は、第1の従来例を示す回路
構成図、第4図は、第2の従来例を示す回路構成
図である。 11a……補助入力端子、3……補助入力増幅
回路、11b……補助入力端子、4……電力増幅
回路、2……補助入力切換回路、5……スピーカ

Claims (1)

    【実用新案登録請求の範囲】
  1. 複数の補助入力端子に対し、予め設定された優
    先選択順位により特定の補助入力信号を増幅する
    よう補助入力を切換える補助入力切換回路を有し
    ていることを特徴とする車載用拡声増幅器。
JP1805390U 1990-02-24 1990-02-24 Pending JPH03109496U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1805390U JPH03109496U (ja) 1990-02-24 1990-02-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1805390U JPH03109496U (ja) 1990-02-24 1990-02-24

Publications (1)

Publication Number Publication Date
JPH03109496U true JPH03109496U (ja) 1991-11-11

Family

ID=31521228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1805390U Pending JPH03109496U (ja) 1990-02-24 1990-02-24

Country Status (1)

Country Link
JP (1) JPH03109496U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126083U (ja) * 1974-08-16 1976-02-26
JPS5520869B2 (ja) * 1975-07-28 1980-06-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126083U (ja) * 1974-08-16 1976-02-26
JPS5520869B2 (ja) * 1975-07-28 1980-06-05

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