JPS5860323U - tape recorder - Google Patents
tape recorderInfo
- Publication number
- JPS5860323U JPS5860323U JP15320581U JP15320581U JPS5860323U JP S5860323 U JPS5860323 U JP S5860323U JP 15320581 U JP15320581 U JP 15320581U JP 15320581 U JP15320581 U JP 15320581U JP S5860323 U JPS5860323 U JP S5860323U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- playback
- input
- terminal
- 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
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
第１図は従来の回路構成図、第２図は本考案の回路構成
図である。
１・・・録再アンプ、ｓｌ、 ｓ２． ｓ３． ｓ、・
・・録再切換スイッチ、１１・・・ＡＬＣ用トランジス
タ。FIG. 1 is a conventional circuit configuration diagram, and FIG. 2 is a circuit diagram of the present invention. 1...Recording/playback amplifier, sl, s2. s3. s,・
・・Record/replay switch, 11...ALC transistor.
Claims (1)
イッチの録音端子を通じてマイク信号及び外部入力信号
を入力し、録音切換スイッチの再生端子を通じてヘッド
再生信号を録再アンプに入力するように構成され、前記
録再アンプにＡＬＣ回路が接続されたテープレコーダー
に於いて、前記録再スイッチの録音端子と接地間に前記
ＡＬＣ回路を構成するトランジスタのコレクタ・エミッ
タを接続し、該トランジスタのベースに録音時は録再ア
ンプの整流出力を印加し且つ再生時には制 −御電
圧を印加し、再生時前記トランジスタを導通状態とする
ことにより録再スイッチの録音端子に入力される信号を
ミューティングすることを特徴としたテープレコーダー
。The microphone signal and the external input signal are input to the recording/playback amplifier through the recording terminal of the recording selector switch connected to the input side thereof, and the head playback signal is input to the recording/playback amplifier through the playback terminal of the recording selector switch. In a tape recorder in which an ALC circuit is connected to a pre-record/re-amplifier, the collector-emitter of the transistor constituting the ALC circuit is connected between the recording terminal of the pre-record/re-switch and the ground, and the base of the transistor is Muting the signal input to the recording terminal of the recording/reproducing switch by applying the rectified output of the recording/playback amplifier during recording and applying a control voltage during playback, and making the transistor conductive during playback. A tape recorder featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15320581U JPS5860323U (en) | 1981-10-14 | 1981-10-14 | tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15320581U JPS5860323U (en) | 1981-10-14 | 1981-10-14 | tape recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5860323U true JPS5860323U (en) | 1983-04-23 |
Family
ID=29945829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15320581U Pending JPS5860323U (en) | 1981-10-14 | 1981-10-14 | tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5860323U (en) |
-
1981
- 1981-10-14 JP JP15320581U patent/JPS5860323U/en active Pending
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