JPS5914195U - Tape monitor switch switching circuit - Google Patents

Tape monitor switch switching circuit

Info

Publication number
JPS5914195U
JPS5914195U JP10688782U JP10688782U JPS5914195U JP S5914195 U JPS5914195 U JP S5914195U JP 10688782 U JP10688782 U JP 10688782U JP 10688782 U JP10688782 U JP 10688782U JP S5914195 U JPS5914195 U JP S5914195U
Authority
JP
Japan
Prior art keywords
switching circuit
transistor
signal
monitor switch
tape
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.)
Granted
Application number
JP10688782U
Other languages
Japanese (ja)
Other versions
JPH0233355Y2 (en
Inventor
大朏　孝郎
俊彦 杉浦
Original Assignee
三洋電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP10688782U priority Critical patent/JPS5914195U/en
Publication of JPS5914195U publication Critical patent/JPS5914195U/en
Application granted granted Critical
Publication of JPH0233355Y2 publication Critical patent/JPH0233355Y2/ja
Granted legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案の一実施例を示す回路図である。 主な図番の説明、１・・・・・・テープデツキ、２・・
曲ラジオチューナ、３・・・・・・レコードプレーヤ、
５・・・・・・テープモニタースイッチ、８・・・・・
・テープモニタースイッチ切換回路。　　　−The figure is a circuit diagram showing an embodiment of the present invention. Explanation of main drawing numbers, 1... Tape deck, 2...
Song radio tuner, 3...Record player,
5... Tape monitor switch, 8...
- Tape monitor switch switching circuit. −

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] テープデツキからの信号と、他のソース機器からの信号
とを切換えるテープモニタースイッチを切換駆動する為
の回路であって、テープデツキの動作開始信号が印加さ
れる第１トランジスタと、該第１トランジスタの出力信
号を接地する為の第２トランジスタと、他あソース機器
の動作開始信号が印加される第３トランジスタと、該第
３トランジスタの動作電流を供給する第４トランジスタ
と、前記第１及び第４トランジスタの出力信号に応じて
反転するスイッチング回路と、該スイッチング回路の出
力信号によって駆動される駆動回路とから成り、該駆動
回路の出力信号によって前記テープモニタースイッチを
切換駆動子るとともに、前記スイッチング回路の出力信
号によって前記第１、第２及び第３トランジスタを制御
する様に成したことを特徴とするテープモニタースイッ
チ切換回路。A circuit for switching and driving a tape monitor switch that switches between a signal from a tape deck and a signal from another source device, the circuit comprising a first transistor to which a tape deck operation start signal is applied, and an output of the first transistor. a second transistor for grounding a signal, a third transistor to which an operation start signal of another source device is applied, a fourth transistor for supplying an operating current of the third transistor, and the first and fourth transistors. It consists of a switching circuit that is inverted according to the output signal of the switching circuit, and a drive circuit that is driven by the output signal of the switching circuit. A tape monitor switch switching circuit characterized in that the first, second and third transistors are controlled by an output signal.
JP10688782U 1982-07-13 1982-07-13 Tape monitor switch switching circuit Granted JPS5914195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10688782U JPS5914195U (en) 1982-07-13 1982-07-13 Tape monitor switch switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10688782U JPS5914195U (en) 1982-07-13 1982-07-13 Tape monitor switch switching circuit

Publications (2)

Publication Number Publication Date
JPS5914195U true JPS5914195U (en) 1984-01-28
JPH0233355Y2 JPH0233355Y2 (en) 1990-09-07

Family

ID=30249951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10688782U Granted JPS5914195U (en) 1982-07-13 1982-07-13 Tape monitor switch switching circuit

Country Status (1)

Country Link
JP (1) JPS5914195U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165978A (en) * 1980-03-19 1981-12-19 Hitachi Ltd Function switching circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165978A (en) * 1980-03-19 1981-12-19 Hitachi Ltd Function switching circuit

Also Published As

Publication number Publication date
JPH0233355Y2 (en) 1990-09-07

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