JPS5881714U - Muting device for tape recorder - Google Patents
Muting device for tape recorderInfo
- Publication number
- JPS5881714U JPS5881714U JP17545381U JP17545381U JPS5881714U JP S5881714 U JPS5881714 U JP S5881714U JP 17545381 U JP17545381 U JP 17545381U JP 17545381 U JP17545381 U JP 17545381U JP S5881714 U JPS5881714 U JP S5881714U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- tape recorder
- terminal
- switch
- switching element
- 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
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
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
図は本考案の一実施例を示す回路図である。
符号の説叫、１・・・テープレコーダ制御回路、２・・
・録音アンプ、Ｔｒ１〜Ｔｒ４・・・トランジスタ、Ｒ
Ｈ・・・録音ヘッド。The figure is a circuit diagram showing an embodiment of the present invention. Code shout, 1...Tape recorder control circuit, 2...
・Recording amplifier, Tr1 to Tr4...transistor, R
H...Recording head.
Claims (1)
るための録音アンプと、該録音アンプとアース間に接続
され導通時前、記録音アンプをミューティングするスイ
ッチング素子と、該スイッチング素子をオン、オフ制御
するスイッチング回路と、録音釦を含む操作釦によりテ
ープレコーダをそれぞれの操作に応じた動作状態に制御
せしめるテープレコーダ制御回路とを備えたテープレコ
ーダであって、前記テープレコーダ制御回路は録音・
釦に連動して閉成されるスイッチを接続され該スイッ
チの閉成により録音動作命令を入力せしめられる録音端
子と、常に高レベルを出力する端子と、録音時に高レベ
ルを出力する端子とを少なくとも具備するとともに前記
スイッチング回路は前記テープレコーダ制御回路の各端
子と前記録音釦に連動するスイッチによって制御せＵめ
られるように構成することにより、録音状態において前
記録音釦を押圧して前記スイッチを閉成した際及び停止
状態にある際には前記スイッチング回路により前記スイ
ッチング素子をオン状態として前記録音アンプをミュー
ティングするようにしたことを特徴とするテープレコー
ダのミューティング装置。a recording amplifier for supplying a recording signal to a recording head and recording it on a magnetic tape; a switching element connected between the recording amplifier and ground to mute the recording sound amplifier before conduction; and a switching element for turning on the switching element. , a tape recorder comprising a switching circuit for off-controlling, and a tape recorder control circuit for controlling the tape recorder to an operating state according to each operation by operating buttons including a recording button, wherein the tape recorder control circuit is for recording・
At least a recording terminal to which a switch that is closed in conjunction with the button is connected and a recording operation command can be input when the switch is closed, a terminal that always outputs a high level, and a terminal that outputs a high level during recording. The switching circuit is configured to be controlled by a switch linked to each terminal of the tape recorder control circuit and the recording button, so that in the recording state, the recording button is pressed to close the switch. 1. A muting device for a tape recorder, characterized in that the switching circuit turns on the switching element to mute the recording amplifier when the tape recorder is in a stopped state and when the tape recorder is in a stopped state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17545381U JPS5881714U (en) | 1981-11-27 | 1981-11-27 | Muting device for tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17545381U JPS5881714U (en) | 1981-11-27 | 1981-11-27 | Muting device for tape recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5881714U true JPS5881714U (en) | 1983-06-02 |
Family
ID=29967818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17545381U Pending JPS5881714U (en) | 1981-11-27 | 1981-11-27 | Muting device for tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5881714U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5558808A (en) * | 1978-10-20 | 1980-05-01 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing unit |
-
1981
- 1981-11-27 JP JP17545381U patent/JPS5881714U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5558808A (en) * | 1978-10-20 | 1980-05-01 | Matsushita Electric Ind Co Ltd | Magnetic recording and reproducing unit |
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