JPS61317U - Signal switching circuit - Google Patents

Signal switching circuit

Info

Publication number
JPS61317U
JPS61317U JP8276684U JP8276684U JPS61317U JP S61317 U JPS61317 U JP S61317U JP 8276684 U JP8276684 U JP 8276684U JP 8276684 U JP8276684 U JP 8276684U JP S61317 U JPS61317 U JP S61317U
Authority
JP
Japan
Prior art keywords
switching circuit
signals
signal
signal switching
external device
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
JP8276684U
Other languages
Japanese (ja)
Other versions
JPH0247618Y2 (en
Inventor
豊光 片倉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP8276684U priority Critical patent/JPS61317U/en
Publication of JPS61317U publication Critical patent/JPS61317U/en
Application granted granted Critical
Publication of JPH0247618Y2 publication Critical patent/JPH0247618Y2/ja
Granted legal-status Critical Current

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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 the drawing]

第１図、第３図は本考案回路の各実施例の回路図、第２
図は本考案回路の使用状態を説明するためのブロック系
統図である。 １，２．１６・・・端子、３，５．１４・・・スイッチ
、４，６・・・バツファアンプ、７，９，１１．１３・
・・ビンジャック、７ｂ，９ｂ，１ ｌｂ・・・スイッ
チ部、８，１０・・・リレーコイル、１２・・・ミキシ
ングアンプ。Figures 1 and 3 are circuit diagrams of each embodiment of the circuit of the present invention;
The figure is a block system diagram for explaining the usage state of the circuit of the present invention. 1, 2.16...terminal, 3,5.14...switch, 4,6...buffer amplifier, 7,9,11.13...
... Bin jack, 7b, 9b, 1 lb... Switch section, 8, 10... Relay coil, 12... Mixing amplifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数の信号のうちの一部を外部へ出力して外部装置で処
理を行なうと共に、該複数の信号及び外部で処理された
信号のいずれかを混合回路で混合する装置の信号切換回
路であって、該複数の信号夫々の出力端子及び該外部装
置よりの入力端子夫々に設けられ該外部装置との端子接
続を検出する検出手段と、該複数の信号夫々毎に設けら
れ該複数の信号夫々と該入力端子に入来する信号とのい
ずれか一方を選択して選択された信号を該混合回路に供
給する選択手段と、該検出手段の検出信号に応じて該選
択手段を制御する制御手段とよりなる信号切換回路。A signal switching circuit for a device that outputs a part of a plurality of signals to the outside to be processed by an external device, and mixes any of the plurality of signals and the externally processed signal by a mixing circuit. , detection means provided for each of the output terminals of the plurality of signals and each of the input terminals from the external device to detect a terminal connection with the external device; selection means for selecting one of the signals entering the input terminal and supplying the selected signal to the mixing circuit; and control means for controlling the selection means in accordance with the detection signal of the detection means. A signal switching circuit consisting of:
JP8276684U 1984-06-04 1984-06-04 Signal switching circuit Granted JPS61317U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8276684U JPS61317U (en) 1984-06-04 1984-06-04 Signal switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8276684U JPS61317U (en) 1984-06-04 1984-06-04 Signal switching circuit

Publications (2)

Publication Number Publication Date
JPS61317U true JPS61317U (en) 1986-01-06
JPH0247618Y2 JPH0247618Y2 (en) 1990-12-14

Family

ID=30630773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8276684U Granted JPS61317U (en) 1984-06-04 1984-06-04 Signal switching circuit

Country Status (1)

Country Link
JP (1) JPS61317U (en)

Also Published As

Publication number Publication date
JPH0247618Y2 (en) 1990-12-14

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