JPS6057285U - signal selection circuit - Google Patents
signal selection circuitInfo
- Publication number
- JPS6057285U JPS6057285U JP14896883U JP14896883U JPS6057285U JP S6057285 U JPS6057285 U JP S6057285U JP 14896883 U JP14896883 U JP 14896883U JP 14896883 U JP14896883 U JP 14896883U JP S6057285 U JPS6057285 U JP S6057285U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- switch means
- supplied
- outside
- power
- 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
Links
Landscapes
- Selective Calling 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は信号源を有する複数機器の従来の相互接続を示
す接続図、第２図および第３図は第１図における複数の
機器を独立されたときの作用の説明に供する説明図、第
４図、第６図ａは本考案の一実施例を示すブロック図、
第５図ａ、 ｂ、 ｃはそれぞれジャック、モノラルミ
ニプラグ、ステレオミニプラグの説明図、第６図すは本
考案の一実施例の変形実施例を示すブロック図である。
′１および３・・・遠隔制御インターフェース
、１ａおよび一３ａ・・・受信回路、１ｂおよび３ｂ・
・・主回路、１ｃ・・・スイッチ回路、２・・・赤外線
遠隔制御コマンダ、４・・・遠隔制御コマンダ、４ｃ・
・・リレー、４ｇ・・・遠隔制御コード信号発生回路、
４ｈ・・・ジャック、５・・・ステレオミニプラグ、６
・・・モノラルミニプラグ。FIG. 1 is a connection diagram showing the conventional interconnection of multiple devices having signal sources; FIGS. 2 and 3 are explanatory diagrams for explaining the operation when the multiple devices in FIG. 1 are separated; 4 and 6a are block diagrams showing an embodiment of the present invention,
5a, b, and c are explanatory diagrams of a jack, a monaural mini plug, and a stereo mini plug, respectively, and FIG. 6 is a block diagram showing a modified embodiment of one embodiment of the present invention. '1 and 3...Remote control interface, 1a and -3a...Receiving circuit, 1b and 3b.
... Main circuit, 1c... Switch circuit, 2... Infrared remote control commander, 4... Remote control commander, 4c...
...Relay, 4g...Remote control code signal generation circuit,
4h...Jack, 5...Stereo mini plug, 6
...Monaural mini plug.
Claims (1)
号と、外部から供給される第２の信号とを切換選択する
第１のスイッチ手段を備えた第１の装置と、第１の信号
源と、電源オンのとき第１の信号源の出力を前記第２の
信号とし、かつ電源オフのとき外部から供給される第３
の信号を前記第２の信号として選択し前記第１の装置に
供給する第２のスイッチ手段と、電源オンのとき第１の
スイッチ手段に第２の信号を選択せしめる第３のスイッ
チ手段と、電源オンのとき第３のスイッチ手段に代って
外部から第１のスイッチ手段を制御せしめる信号が供給
される端子を備えてなる第２の装置とを備えてなる信号
選択回路。A first device comprising a first switch means for switching between a first signal generated internally or supplied from the outside and a second signal supplied from the outside; and a first signal source. When the power is on, the output of the first signal source is used as the second signal, and when the power is off, the third signal is supplied from the outside.
a second switch means that selects the signal as the second signal and supplies it to the first device; and a third switch means that causes the first switch means to select the second signal when the power is turned on; A second device comprising a terminal to which a signal for controlling the first switch means from the outside in place of the third switch means when the power is turned on is supplied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14896883U JPS6057285U (en) | 1983-09-28 | 1983-09-28 | signal selection circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14896883U JPS6057285U (en) | 1983-09-28 | 1983-09-28 | signal selection circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6057285U true JPS6057285U (en) | 1985-04-22 |
| JPH018062Y2 JPH018062Y2 (en) | 1989-03-02 |
Family
ID=30330819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14896883U Granted JPS6057285U (en) | 1983-09-28 | 1983-09-28 | signal selection circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6057285U (en) |
-
1983
- 1983-09-28 JP JP14896883U patent/JPS6057285U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH018062Y2 (en) | 1989-03-02 |
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