JPS59137613U - magnetic recorder - Google Patents
magnetic recorderInfo
- Publication number
- JPS59137613U JPS59137613U JP2889883U JP2889883U JPS59137613U JP S59137613 U JPS59137613 U JP S59137613U JP 2889883 U JP2889883 U JP 2889883U JP 2889883 U JP2889883 U JP 2889883U JP S59137613 U JPS59137613 U JP S59137613U
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- signal
- switch
- pulse
- generates
- 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
- Amplifiers (AREA)
- 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図は従来公知の回路図、第2図は本考案の一実施例
の回路図、第3図は第2図の回路のタイミングチャート
、第4図は他の実施例の回路図である。
1・・・・・・ソースアンプ、2・・・・・・テープ信
号アンプ、3・・・・・・ラインアンプ、4・・・・・
・電源スィッチ、5・・パ・・・第2のm制御回路、6
・・・・・・トランジスタ、8・・・・・・出力端子、
10.11・・・・・・スイッチ、14・・・・・・第
1の制御回路、15・・・・・・第2の制御回路、E、
F。
G・・・・・・入力端子、17. 18. 19・・・
・・・アンプ、21・・・・・・制御回路、22. 2
3. 24・・・・・・スイッチ。Fig. 1 is a conventionally known circuit diagram, Fig. 2 is a circuit diagram of one embodiment of the present invention, Fig. 3 is a timing chart of the circuit of Fig. 2, and Fig. 4 is a circuit diagram of another embodiment. . 1... Source amplifier, 2... Tape signal amplifier, 3... Line amplifier, 4...
・Power switch, 5...Pa...Second m control circuit, 6
...Transistor, 8...Output terminal,
10.11...Switch, 14...First control circuit, 15...Second control circuit, E,
F. G...Input terminal, 17. 18. 19...
... Amplifier, 21 ... Control circuit, 22. 2
3. 24...Switch.
Claims (1)
られ、出力をソース、テープ信号の何れかに切換える切
換スイッチを制御すると共に、第3の制御回路の禁止信
号により前記切換スイッチをソースアンプ、テープ信号
アンプの何れにも無接続の状態とする第1の制御回路と
、電源投入時に一定時間パルスを発生する第2の制御回
路と、前記パルスにより禁止信号を発生する第3の制御
回路とを備えたことを特徴とする磁気録音機。・The switch is provided between the source amplifier, the tape signal amplifier, and the output terminal, and controls the switch that switches the output to either the source or tape signal. A first control circuit that is not connected to any of the signal amplifiers, a second control circuit that generates a pulse for a certain period of time when the power is turned on, and a third control circuit that generates an inhibition signal by the pulse. A magnetic recording device characterized by:・
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2889883U JPS59137613U (en) | 1983-03-02 | 1983-03-02 | magnetic recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2889883U JPS59137613U (en) | 1983-03-02 | 1983-03-02 | magnetic recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59137613U true JPS59137613U (en) | 1984-09-13 |
Family
ID=30159766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2889883U Pending JPS59137613U (en) | 1983-03-02 | 1983-03-02 | magnetic recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59137613U (en) |
-
1983
- 1983-03-02 JP JP2889883U patent/JPS59137613U/en active Pending
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