JPS6037946U - Howling prevention device for wireless microphone receiver - Google Patents

Howling prevention device for wireless microphone receiver

Info

Publication number
JPS6037946U
JPS6037946U JP12855383U JP12855383U JPS6037946U JP S6037946 U JPS6037946 U JP S6037946U JP 12855383 U JP12855383 U JP 12855383U JP 12855383 U JP12855383 U JP 12855383U JP S6037946 U JPS6037946 U JP S6037946U
Authority
JP
Japan
Prior art keywords
wireless microphone
prevention device
microphone receiver
howling prevention
level
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
JP12855383U
Other languages
Japanese (ja)
Inventor
辰則 加藤
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP12855383U priority Critical patent/JPS6037946U/en
Publication of JPS6037946U publication Critical patent/JPS6037946U/en
Pending legal-status Critical Current

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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図は従来のワイヤレスマイク用受信機を示す回路図
、第２図はワイヤードマイク及びワイヤレスマイクの周
波数特性を示す図、第３図は本考案に係るワイヤレスマ
イク用受信機のハウリング防止装置を示す回路図である
。 ７・・・・・・レベル検出回路、Ｑｌ・・・・・・スイ
ッチングトランジスタ。Fig. 1 is a circuit diagram showing a conventional wireless microphone receiver, Fig. 2 is a diagram showing frequency characteristics of wired microphones and wireless microphones, and Fig. 3 is a howling prevention device for a wireless microphone receiver according to the present invention. FIG. 7...Level detection circuit, Ql...Switching transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ワイヤレスマイクからの信号を受信するワイヤレスマイ
ク用受信機に於いて、ワイヤレスマイク入力のレベルを
検出するレベル検出回路と、該検出回路の出力により制
御され前記ワイヤレスマイク入力のレベルが所定レベル
以上のとき動作してワイヤレスマイク信号を低減させる
スイッチング素子とを設けてなるワイヤレスマイク用受
信機のハウリング防止装置。A wireless microphone receiver that receives a signal from a wireless microphone includes a level detection circuit that detects the level of the wireless microphone input, and a level detection circuit that is controlled by the output of the detection circuit when the level of the wireless microphone input is equal to or higher than a predetermined level. A howling prevention device for a wireless microphone receiver, comprising a switching element that operates to reduce a wireless microphone signal.
JP12855383U 1983-08-19 1983-08-19 Howling prevention device for wireless microphone receiver Pending JPS6037946U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12855383U JPS6037946U (en) 1983-08-19 1983-08-19 Howling prevention device for wireless microphone receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12855383U JPS6037946U (en) 1983-08-19 1983-08-19 Howling prevention device for wireless microphone receiver

Publications (1)

Publication Number Publication Date
JPS6037946U true JPS6037946U (en) 1985-03-15

Family

ID=30291581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12855383U Pending JPS6037946U (en) 1983-08-19 1983-08-19 Howling prevention device for wireless microphone receiver

Country Status (1)

Country Link
JP (1) JPS6037946U (en)

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