JPS62113463U - - Google Patents
Info
- Publication number
- JPS62113463U JPS62113463U JP114386U JP114386U JPS62113463U JP S62113463 U JPS62113463 U JP S62113463U JP 114386 U JP114386 U JP 114386U JP 114386 U JP114386 U JP 114386U JP S62113463 U JPS62113463 U JP S62113463U
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- signal
- deck
- encoder
- noise cut
- 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
- 230000005236 sound signal Effects 0.000 claims 6
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案に係る音響装置の一実施例を示
す構成図、第２図はエンコーダ判断回路の一実施
例を示す図、第３図はエンコーダの周波数特性を
示す図、第４図は本考案に係る音響装置の他の例
を示す構成図である。
１…カセツトデツキ（デツキ）、２…デコーダ
回路、５…アンプ、６…スピーカ、７…エンコー
ダ判断回路。
Fig. 1 is a block diagram showing an embodiment of the audio device according to the present invention, Fig. 2 is a diagram showing an embodiment of the encoder judgment circuit, Fig. 3 is a diagram showing the frequency characteristics of the encoder, and Fig. 4 is a diagram showing an embodiment of the encoder judgment circuit. It is a block diagram which shows another example of the audio device based on this invention. 1...Cassette deck (deck), 2...Decoder circuit, 5...Amplifier, 6...Speaker, 7...Encoder judgment circuit.
Claims (1)
からの信号を増幅するアンプと、増幅されたオー
デイオ信号を音声信号に変換するスピーカと、前
記アンプとデツキとの間に設けられオーデイオ信
号に選択的にノイズカツト信号を付与するデコー
ダ回路とを備えるとともに、前記オーデイオ信号
にノイズカツトがかけられているか否かを検知す
るエンコーダ判断回路を設け、このエンコーダ判
断回路からの信号によりオーデイオ信号にノイズ
カツトがかけられている時、前記デコーダ回路を
作動させるようにしたことを特徴とする音響装置
。 A deck for extracting an audio signal, an amplifier for amplifying the signal from the deck, a speaker for converting the amplified audio signal into an audio signal, and a speaker installed between the amplifier and the deck for selectively adding a noise cut signal to the audio signal. and an encoder judgment circuit for detecting whether noise cut is applied to the audio signal, and when the noise cut is applied to the audio signal by the signal from the encoder judgment circuit, An audio device characterized in that the decoder circuit is activated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP114386U JPS62113463U (en) | 1986-01-10 | 1986-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP114386U JPS62113463U (en) | 1986-01-10 | 1986-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62113463U true JPS62113463U (en) | 1987-07-18 |
Family
ID=30778771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP114386U Pending JPS62113463U (en) | 1986-01-10 | 1986-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62113463U (en) |
-
1986
- 1986-01-10 JP JP114386U patent/JPS62113463U/ja active Pending
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