JPS6421943U - - Google Patents

Info

Publication number
JPS6421943U
JPS6421943U JP11653187U JP11653187U JPS6421943U JP S6421943 U JPS6421943 U JP S6421943U JP 11653187 U JP11653187 U JP 11653187U JP 11653187 U JP11653187 U JP 11653187U JP S6421943 U JPS6421943 U JP S6421943U
Authority
JP
Japan
Prior art keywords
operating element
input circuit
signal repeater
constant current
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
Application number
JP11653187U
Other languages
English (en)
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 JP11653187U priority Critical patent/JPS6421943U/ja
Publication of JPS6421943U publication Critical patent/JPS6421943U/ja
Pending legal-status Critical Current

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Landscapes

  • Electronic Switches (AREA)
  • Optical Communication System (AREA)

Description

【図面の簡単な説明】
第１図は本考案第１実施例の信号中継器を示す
回路図、第２図は第１実施例の信号中継器を適用
した回路を示す回路図、第３図は定電流ダイオー
ドの作動原理を示す原理説明図、第４図は定電流
ダイオードの基本特性を示す図、第５図は第２実
施例の信号中継器を示す回路図、第６図は第３実
施例の信号中継器を示す回路図、第７図は第４実
施例の信号中継器を示す回路図である。 １０……入力回路、１１……励磁コイル（動作
素子）、２０……出力回路、３０……定電流ダイ
オード、４０２……第１発光ダイオード（動作素
子）、４０３……第２発光ダイオード（動作素子
）。

Claims (1)

  1. 【実用新案登録請求の範囲】 入力回路に動作素子が設けられ、 該動作素子の作動により出力回路をＯＮ・ＯＦ
    Ｆ制御する信号中継器において、 前記入力回路の動作素子と直列に定電流ダイオ
    ードが配設されていることを特徴とする信号中継
    器。
JP11653187U 1987-07-29 1987-07-29 Pending JPS6421943U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11653187U JPS6421943U (ja) 1987-07-29 1987-07-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11653187U JPS6421943U (ja) 1987-07-29 1987-07-29

Publications (1)

Publication Number Publication Date
JPS6421943U true JPS6421943U (ja) 1989-02-03

Family

ID=31359149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11653187U Pending JPS6421943U (ja) 1987-07-29 1987-07-29

Country Status (1)

Country Link
JP (1) JPS6421943U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011249212A (ja) * 2010-05-28 2011-12-08 Netcomsec Co Ltd リレー駆動回路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752867A (en) * 1980-09-16 1982-03-29 Toshiba Corp Voltage detecting circuit
JPS622174A (ja) * 1985-06-27 1987-01-08 Aichi Electric Co Ltd 配電機器の地絡表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752867A (en) * 1980-09-16 1982-03-29 Toshiba Corp Voltage detecting circuit
JPS622174A (ja) * 1985-06-27 1987-01-08 Aichi Electric Co Ltd 配電機器の地絡表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011249212A (ja) * 2010-05-28 2011-12-08 Netcomsec Co Ltd リレー駆動回路

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