JPS60175335U - Tape recorder recording switching circuit - Google Patents
Tape recorder recording switching circuitInfo
- Publication number
- JPS60175335U JPS60175335U JP6293784U JP6293784U JPS60175335U JP S60175335 U JPS60175335 U JP S60175335U JP 6293784 U JP6293784 U JP 6293784U JP 6293784 U JP6293784 U JP 6293784U JP S60175335 U JPS60175335 U JP S60175335U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- reset
- switch
- control circuit
- tape recorder
- 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
- Electronic Switches (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、従来の録音切換回路の一実施例、第２図は本
考案の録音切換回路の一実施例である。
主な図番の説明、５・・・制御回路、６・・・入力端子
、７・・・出力端子、訃・・リセット端子、９・・・停
止用スイッチ、１１・・・録音用回路、１２・・・切換
用トランジスター、１４・・・第１録音用スイツチ、１
５・・・第２録音用スイツチ、１７・・・第１スイツチ
ングトランジスター、１９・・・第２スイツチジグトラ
ンジスター、ス朶・・・リセット回路、２３・・・第１
トランジスタ＋、２５−・・微分回路、２８・・・第２
トラン 。
シスター、３０・・・リセット用トランジスター。FIG. 1 shows an embodiment of a conventional recording switching circuit, and FIG. 2 shows an embodiment of the recording switching circuit of the present invention. Explanation of main drawing numbers, 5... Control circuit, 6... Input terminal, 7... Output terminal, Death... Reset terminal, 9... Stop switch, 11... Recording circuit, 12...Switching transistor, 14...First recording switch, 1
5... Second recording switch, 17... First switching transistor, 19... Second switch jig transistor, Switch... Reset circuit, 23... First
Transistor +, 25-... Differential circuit, 28... Second
Tran. Sister, 30...Reset transistor.
Claims (1)
の録音用スイッチと、前記第１及び第２録音用スイツチ
の何れか一方のスイッチが閉成されると反転動作しテー
プレコーダーを録音動作状態にする制御信号を出力する
と共にリセット端子にリセット信号が印加されるまでそ
の状態を維持する制御回路と、停止操作時操作されて閉
成されると共に前記制御回路のリセット端子にリセッ・
ト信号を印加せしめる停止用スイッチと、前記第２録音
用スイツチが閉成されると動作状態になると共に該第２
録音用スイツチが開放されると前記制御回路のリセット
端子にリセット信号を印加せしめるリセット回路とより
成り、前記第１録音用スイツチの閉成による録音動作は
前記停止用スイッチの閉成による制御回路のリセット動
作により解除され、前記第２録音用スイツチの閉成によ
葛録音動作は該第２録音用スイツチの開放に伴なう前記
リセット回路による制御回路のリセット動作により解除
されるようにしたことを特徴とするテープレコーダーの
録音切換回路。The first and second parts are selectively operated and closed during the recording operation.
When the recording switch and either of the first and second recording switches are closed, the tape recorder is inverted and outputs a control signal that puts the tape recorder in a recording mode, and a reset signal is sent to the reset terminal. a control circuit that maintains its state until the voltage is applied; and a control circuit that is operated and closed during a stop operation and that resets the reset terminal of the control circuit.
When the stop switch that applies the recording signal and the second recording switch are closed, they become operational and the second recording switch is closed.
The circuit includes a reset circuit that applies a reset signal to the reset terminal of the control circuit when the recording switch is opened, and the recording operation by closing the first recording switch is controlled by the control circuit by closing the stop switch. The recording operation is canceled by a reset operation, and the recording operation is canceled by a reset operation of a control circuit by the reset circuit in conjunction with the opening of the second recording switch. A recording switching circuit for a tape recorder featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6293784U JPS60175335U (en) | 1984-04-26 | 1984-04-26 | Tape recorder recording switching circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6293784U JPS60175335U (en) | 1984-04-26 | 1984-04-26 | Tape recorder recording switching circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60175335U true JPS60175335U (en) | 1985-11-20 |
Family
ID=30592616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6293784U Pending JPS60175335U (en) | 1984-04-26 | 1984-04-26 | Tape recorder recording switching circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60175335U (en) |
-
1984
- 1984-04-26 JP JP6293784U patent/JPS60175335U/en active Pending
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