JPS5814213U - tape recorder - Google Patents
tape recorderInfo
- Publication number
- JPS5814213U JPS5814213U JP10816481U JP10816481U JPS5814213U JP S5814213 U JPS5814213 U JP S5814213U JP 10816481 U JP10816481 U JP 10816481U JP 10816481 U JP10816481 U JP 10816481U JP S5814213 U JPS5814213 U JP S5814213U
- Authority
- JP
- Japan
- Prior art keywords
- mode
- control terminal
- control signal
- tape recorder
- recording
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
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図は従来のテープレコーダの一部の結線図、第２図
ａ、 ｂは第１図のコントロール端子、再生信号出力
端子それぞれの波形図、第３図および第４図はこの考案
のテープレコーダの１実施例を示し第３図は結線図、第
４図ａ、 ｂは第３図のコントロール端子、再生信号
出力端子それぞれの波形図である。
１・・・スイッチレス録／再アンプＩＣ，Ｃ２・・・第
２コンデンサ、ＬＣ・・・ロジックコントロール回路、
Ｄ・・・ダイオード、Ｒ７・・・第７抵抗、ｄ・・・コ
ントロール端子。Figure 1 is a wiring diagram of a part of a conventional tape recorder, Figures 2a and b are waveform diagrams of the control terminal and playback signal output terminal in Figure 1, and Figures 3 and 4 are diagrams of the tape recorder of this invention. One embodiment of the recorder is shown, and FIG. 3 is a wiring diagram, and FIGS. 4a and 4b are waveform diagrams of the control terminal and reproduction signal output terminal of FIG. 3, respectively. 1... Switchless recording/re-amplifier IC, C2... 2nd capacitor, LC... logic control circuit,
D...Diode, R7...7th resistor, d...Control terminal.
Claims (1)
、録音モードおよび再生モードそれぞれの設定によりレ
ベルの異なるコントロール信号が入力されるコントロー
ル端子と、該コントロール端子を介した前記コントロー
ル信号のレベルにより前記回路の音声信号路を前記録音
モードまたは再生モードまたはミューティングモードに
切り換えるスイッチング手段とを設け、かつ、前記コン
トロール端子に整流素子のアノードを接続するとともに
、前記整流素子のカソードと接地点との間にミューティ
ングモード設定用のコンデンサと抵抗とを並列に接続し
たテープレコーダ。It is equipped with an integrated circuit for a recording/playback amplifier, and has a control terminal into which a control signal having a different level is inputted depending on the setting of a recording mode and a playback mode, and a control signal that is input to the circuit according to the level of the control signal via the control terminal. a switching means for switching the audio signal path to the recording mode, playback mode, or muting mode, and an anode of a rectifying element is connected to the control terminal, and a switching means is provided between the cathode of the rectifying element and the ground point. A tape recorder with a capacitor and resistor connected in parallel for muting mode setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10816481U JPS5814213U (en) | 1981-07-20 | 1981-07-20 | tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10816481U JPS5814213U (en) | 1981-07-20 | 1981-07-20 | tape recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5814213U true JPS5814213U (en) | 1983-01-28 |
Family
ID=29902579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10816481U Pending JPS5814213U (en) | 1981-07-20 | 1981-07-20 | tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5814213U (en) |
-
1981
- 1981-07-20 JP JP10816481U patent/JPS5814213U/en active Pending
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