JPH0415083U - - Google Patents

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Publication number
JPH0415083U
JPH0415083U JP5339090U JP5339090U JPH0415083U JP H0415083 U JPH0415083 U JP H0415083U JP 5339090 U JP5339090 U JP 5339090U JP 5339090 U JP5339090 U JP 5339090U JP H0415083 U JPH0415083 U JP H0415083U
Authority
JP
Japan
Prior art keywords
circuit
light
flop
flip
signal
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
JP5339090U
Other languages
English (en)
Other versions
JPH0749429Y2 (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 JP1990053390U priority Critical patent/JPH0749429Y2/ja
Priority to US07/697,894 priority patent/US5099113A/en
Priority to DE69125522T priority patent/DE69125522T2/de
Priority to EP96114375A priority patent/EP0753939A1/en
Priority to EP91304150A priority patent/EP0456482B1/en
Publication of JPH0415083U publication Critical patent/JPH0415083U/ja
Application granted granted Critical
Publication of JPH0749429Y2 publication Critical patent/JPH0749429Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第１図はこの考案の実施例である光電スイツチ
回路の回路図、第２図は同光電スイツチ回路の各
部における信号のタイミングチヤートである。 １……クロツクパルス発生回路、２……投光回
路、３……受光回路、４……出力回路、５……カ
ウンタ、１２〜１５……フリツプフロツプ、１８
……ＯＲゲート（動作停止回路）。

Claims (1)

    【実用新案登録請求の範囲】
  1. クロツクパルスを発生するパルス発生回路と、
    パルス変調された光を投光する投光回路と、投光
    回路の光を受光して受光信号を出力する受光回路
    と、ｎ段のフリツプフロツプで構成され前記クロ
    ツクパルスが入力されるとともに、ｎ段目のフリ
    ツプフロツプの状態を作動信号として出力し、ｍ
    段目（１≦ｍ＜ｎ）のフリツプフロツプの状態を
    前記投光回路および受光回路に投光パルスおよび
    受光パルスとして供給するカウンタと、前記作動
    信号は入力された後に前記受光信号を出力する出
    力回路と、前記作動信号が入力された後にｍ＋ｌ
    段目（１≦ｌ＜ｎ−ｍ）のフリツプフロツプの動
    作を停止する動作停止回路と、から構成したこと
    を特徴とする光電スイツチ回路。
JP1990053390U 1990-05-11 1990-05-22 光電スイッチ回路 Expired - Lifetime JPH0749429Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1990053390U JPH0749429Y2 (ja) 1990-05-22 1990-05-22 光電スイッチ回路
US07/697,894 US5099113A (en) 1990-05-11 1991-05-08 Photoelectrical switching circuit with frequency divider circuit
DE69125522T DE69125522T2 (de) 1990-05-11 1991-05-08 Photoelektrischer Schaltkreis
EP96114375A EP0753939A1 (en) 1990-05-11 1991-05-08 Photoelectrical switching circuit
EP91304150A EP0456482B1 (en) 1990-05-11 1991-05-08 Photoelectrical switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990053390U JPH0749429Y2 (ja) 1990-05-22 1990-05-22 光電スイッチ回路

Publications (2)

Publication Number Publication Date
JPH0415083U true JPH0415083U (ja) 1992-02-06
JPH0749429Y2 JPH0749429Y2 (ja) 1995-11-13

Family

ID=31574530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990053390U Expired - Lifetime JPH0749429Y2 (ja) 1990-05-11 1990-05-22 光電スイッチ回路

Country Status (1)

Country Link
JP (1) JPH0749429Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57136179A (en) * 1981-02-17 1982-08-23 Omron Tateisi Electronics Co Photoelectric switch
JPS61242417A (ja) * 1985-04-19 1986-10-28 Sankusu Kk 検出スイツチ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57136179A (en) * 1981-02-17 1982-08-23 Omron Tateisi Electronics Co Photoelectric switch
JPS61242417A (ja) * 1985-04-19 1986-10-28 Sankusu Kk 検出スイツチ

Also Published As

Publication number Publication date
JPH0749429Y2 (ja) 1995-11-13

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