JPH01137631U - - Google Patents

Info

Publication number
JPH01137631U
JPH01137631U JP3316488U JP3316488U JPH01137631U JP H01137631 U JPH01137631 U JP H01137631U JP 3316488 U JP3316488 U JP 3316488U JP 3316488 U JP3316488 U JP 3316488U JP H01137631 U JPH01137631 U JP H01137631U
Authority
JP
Japan
Prior art keywords
signal switching
switching circuit
power supply
supply circuit
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.)
Granted
Application number
JP3316488U
Other languages
English (en)
Other versions
JPH0611655Y2 (ja
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 filed Critical
Priority to JP1988033164U priority Critical patent/JPH0611655Y2/ja
Publication of JPH01137631U publication Critical patent/JPH01137631U/ja
Application granted granted Critical
Publication of JPH0611655Y2 publication Critical patent/JPH0611655Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
  • Amplifiers (AREA)

Description

【図面の簡単な説明】
第１図乃至第３図はこの考案に係る信号切換回
路の実施例を示し、第１図はブロツク図、第２図
はフローチヤート図、第３図は電源起動時の制御
タイミング図である。第４図は従来例の電源起動
時の制御タイミング図、第５図は従来の入力信号
切換回路の結線図である。 主な番号の説明、１：マイクロコンピユータ、
２：ＣＰＵ、６：入力ポート、７：出力ポート、
９：キー操作器、１０：切換回路用電源、１１：
入力信号切換回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 信号切換回路に電源を供給する電源回路と、複
    数の電子式スイツチを組み合わせた信号切換回路
    において、 上記電源回路が動作開始後、所定の時間信号切
    換回路にスイツチ・セレクタ用データを繰り返し
    転送するように構成したことを特徴とする信号切
    換回路。
JP1988033164U 1988-03-15 1988-03-15 信号切換回路 Expired - Lifetime JPH0611655Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988033164U JPH0611655Y2 (ja) 1988-03-15 1988-03-15 信号切換回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988033164U JPH0611655Y2 (ja) 1988-03-15 1988-03-15 信号切換回路

Publications (2)

Publication Number Publication Date
JPH01137631U true JPH01137631U (ja) 1989-09-20
JPH0611655Y2 JPH0611655Y2 (ja) 1994-03-23

Family

ID=31259823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988033164U Expired - Lifetime JPH0611655Y2 (ja) 1988-03-15 1988-03-15 信号切換回路

Country Status (1)

Country Link
JP (1) JPH0611655Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137535U (ja) * 1986-02-25 1987-08-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62137535U (ja) * 1986-02-25 1987-08-29

Also Published As

Publication number Publication date
JPH0611655Y2 (ja) 1994-03-23

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