JPH02120988U - - Google Patents

Info

Publication number
JPH02120988U
JPH02120988U JP2944289U JP2944289U JPH02120988U JP H02120988 U JPH02120988 U JP H02120988U JP 2944289 U JP2944289 U JP 2944289U JP 2944289 U JP2944289 U JP 2944289U JP H02120988 U JPH02120988 U JP H02120988U
Authority
JP
Japan
Prior art keywords
circuit
microphone
input
audio signal
activates
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
JP2944289U
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 JP2944289U priority Critical patent/JPH02120988U/ja
Publication of JPH02120988U publication Critical patent/JPH02120988U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案のマイクロフオンの外観斜視図
、第2図はマイクロフオンの構成を示すブロツク
図である。 1……マイクロフオン回路、2……音声入力検
出回路、3……電源回路、4……入力レベル調整
回路、5……送信機、6……基台、7……レベル
調整ツマミ、8……電源スイツチ。

Claims (1)

  1. 【実用新案登録請求の範囲】 音声信号を入力して電気信号に変換し出力する
    マイクロフオン回路と、 一定レベル以上の音声信号の入力により上記マ
    イクロフオン回路を起動させる音声入力検出回路
    と、 上記音声入力検出回路によりマイクロフオン回
    路を起動させる音声信号のレベルを調整する入力
    レベル調整回路とを備えたことを特徴とするマイ
    クロフオン。
JP2944289U 1989-03-15 1989-03-15 Pending JPH02120988U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2944289U JPH02120988U (ja) 1989-03-15 1989-03-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2944289U JPH02120988U (ja) 1989-03-15 1989-03-15

Publications (1)

Publication Number Publication Date
JPH02120988U true JPH02120988U (ja) 1990-10-01

Family

ID=31253659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2944289U Pending JPH02120988U (ja) 1989-03-15 1989-03-15

Country Status (1)

Country Link
JP (1) JPH02120988U (ja)

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