JPS58170096U - Function switching circuit - Google Patents
Function switching circuitInfo
- Publication number
- JPS58170096U JPS58170096U JP6556982U JP6556982U JPS58170096U JP S58170096 U JPS58170096 U JP S58170096U JP 6556982 U JP6556982 U JP 6556982U JP 6556982 U JP6556982 U JP 6556982U JP S58170096 U JPS58170096 U JP S58170096U
- Authority
- JP
- Japan
- Prior art keywords
- function
- switch
- recording
- contact
- switching circuit
- 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
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (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、従来例の回路図、第2図は、本考案の実施例
を示す回路図である。
1・−・内蔵マイク、2・・・録音再生ヘッド、3・・
・う・ジオ入力、4.11・・・録音再生切換えスイッ
チ、5・・・マイクアンプ、6・・・テープ再生プリア
ンプ、7・・・トランジスタ、8.10・・・抵抗、1
2.13・・・ファンクション切換えスイッチ、14・
・・ラインアンプ、9・・・電子切換えスイッチ、15
・・・バイアストラップ回路。FIG. 1 is a circuit diagram of a conventional example, and FIG. 2 is a circuit diagram showing an embodiment of the present invention. 1...Built-in microphone, 2...Recording/playback head, 3...
・U・Geo input, 4.11... Recording/playback selector switch, 5... Microphone amplifier, 6... Tape playback preamplifier, 7... Transistor, 8.10... Resistor, 1
2.13...Function selector switch, 14.
...Line amplifier, 9...Electronic changeover switch, 15
...Bias trap circuit.
Claims (1)
ファンクション切換スイッチを有も該録音切換スイッチ
の1回路を用いて切換わる別の2接点の電子切換スイッ
チより成り、該電子切換スイッチの録音側の接点が、上
記マイクアンプの出力につながり、再生側の接点が上記
プリアンプの出力につながっており、又その共通端子が
、該ファンクション切換スイッチの1回路のテープファ
ンクション側に接続されているラジオ付テープレコーダ
ーに於て、上記ファクション切換スイッチが、テープフ
ァンクション以外のファンクションにある時、上記電子
切換スイッチの共通端子が、録音側や接点に切換わるこ
とを特徴とするファンクション切換回路。It has a preamplifier, a microphone amplifier, a recording/playback selector switch, and a function selector switch, and is composed of another two-contact electronic changeover switch that is switched using one circuit of the recording changeover switch, and the recording side contact of the electronic changeover switch is Connected to the output of the microphone amplifier, the contact on the playback side is connected to the output of the preamplifier, and the common terminal is connected to the tape function side of one circuit of the function selector switch. The function switching circuit is characterized in that when the function switching switch is in a function other than the tape function, the common terminal of the electronic switching switch is switched to a recording side or a contact point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6556982U JPS58170096U (en) | 1982-05-07 | 1982-05-07 | Function switching circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6556982U JPS58170096U (en) | 1982-05-07 | 1982-05-07 | Function switching circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58170096U true JPS58170096U (en) | 1983-11-12 |
Family
ID=30075517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6556982U Pending JPS58170096U (en) | 1982-05-07 | 1982-05-07 | Function switching circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58170096U (en) |
-
1982
- 1982-05-07 JP JP6556982U patent/JPS58170096U/en active Pending
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