JPS593686U - Howling prevention device - Google Patents
Howling prevention deviceInfo
- Publication number
- JPS593686U JPS593686U JP9747982U JP9747982U JPS593686U JP S593686 U JPS593686 U JP S593686U JP 9747982 U JP9747982 U JP 9747982U JP 9747982 U JP9747982 U JP 9747982U JP S593686 U JPS593686 U JP S593686U
- Authority
- JP
- Japan
- Prior art keywords
- prevention device
- howling prevention
- howling
- microphone
- amplifier
- 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
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
５ 第１図は従来のハウリング防止装置のブ
ロック図、第２図は一般ボーカル用ダイナミック型マイ
クロホンの周波数特性および第３図は本考案の一実施例
よりなるハウリング防止装置のブロック図である。
１・・・マイクロホン、３・・・スピーカ、６・・・電
圧制御フィルタ、７・・・増幅器、８・・・制御部。5. FIG. 1 is a block diagram of a conventional howling prevention device, FIG. 2 is a frequency characteristic of a general dynamic microphone for vocals, and FIG. 3 is a block diagram of a howling prevention device according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Microphone, 3... Speaker, 6... Voltage control filter, 7... Amplifier, 8... Control part.
Claims (1)
生出力によって制御される電圧制御フイ、 ルタを増幅
器の前１こ設けたことを特徴とするハウリング防止装置
。What is claimed is: 1. A howling prevention device, characterized in that, in a system for reproducing audio signals from a microphone, a voltage control filter controlled by the reproduction output is provided in front of an amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9747982U JPS593686U (en) | 1982-06-30 | 1982-06-30 | Howling prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9747982U JPS593686U (en) | 1982-06-30 | 1982-06-30 | Howling prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS593686U true JPS593686U (en) | 1984-01-11 |
Family
ID=30231853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9747982U Pending JPS593686U (en) | 1982-06-30 | 1982-06-30 | Howling prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS593686U (en) |
-
1982
- 1982-06-30 JP JP9747982U patent/JPS593686U/en active Pending
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