JPS59161742U - photoelectric switch - Google Patents

photoelectric switch

Info

Publication number
JPS59161742U
JPS59161742U JP5592183U JP5592183U JPS59161742U JP S59161742 U JPS59161742 U JP S59161742U JP 5592183 U JP5592183 U JP 5592183U JP 5592183 U JP5592183 U JP 5592183U JP S59161742 U JPS59161742 U JP S59161742U
Authority
JP
Japan
Prior art keywords
light receiving
photoelectric switch
circuit
electrical signal
switch
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
JP5592183U
Other languages
Japanese (ja)
Inventor
隆 山本
Original Assignee
オムロン株式会社
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 オムロン株式会社 filed Critical オムロン株式会社
Priority to JP5592183U priority Critical patent/JPS59161742U/en
Publication of JPS59161742U publication Critical patent/JPS59161742U/en
Pending legal-status Critical Current

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  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electronic Switches (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) [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図は従来の光電スイッチ回路ブロック図、第２図は
この考案の一実施例を示す光スィッチの回路ブロック図
、第３図は同光電スイッチの構造を示す縦断面図である
。 １：投光回路、１ａ：発光ダイオード、２：受光回路、
２ａ：受光素子、４：増幅回路、６：Ｌ／ベベル出回路
、１０：サムロータリスイッチ、１１：ケース、１２：
電子回路部。FIG. 1 is a circuit block diagram of a conventional photoelectric switch, FIG. 2 is a circuit block diagram of an optical switch showing an embodiment of this invention, and FIG. 3 is a vertical sectional view showing the structure of the photoelectric switch. 1: light emitting circuit, 1a: light emitting diode, 2: light receiving circuit,
2a: Light receiving element, 4: Amplification circuit, 6: L/bevel output circuit, 10: Thumb rotary switch, 11: Case, 12:
Electronic circuit department.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 投光源よりの光線を受光し電気信号に変換する受光素子
を含む受光部と、この受光部よりの電気信号を増幅する
増幅回路及びこの増幅回路の出力信号のレベル値に応答
してオンあるいはオフのいずれかの信号を出力するレベ
ル検出回路を含む電子回路部と、前記増幅回路のゲイン
をデジタル的′に切換えて感度設定し、かつその設定値
を数値表示するサムロータリスイッチとを１個のケース
に内ｍ−シ”ｃなることを特徴と子る光電スイッチ。A light receiving section that includes a light receiving element that receives light from a light source and converts it into an electrical signal, an amplifier circuit that amplifies the electrical signal from this light receiving section, and a switch that turns on or off in response to the level value of the output signal of this amplifier circuit. An electronic circuit section including a level detection circuit that outputs one of the signals of A photoelectric switch that is characterized by a case with an inner wall.
JP5592183U 1983-04-14 1983-04-14 photoelectric switch Pending JPS59161742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5592183U JPS59161742U (en) 1983-04-14 1983-04-14 photoelectric switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5592183U JPS59161742U (en) 1983-04-14 1983-04-14 photoelectric switch

Publications (1)

Publication Number Publication Date
JPS59161742U true JPS59161742U (en) 1984-10-30

Family

ID=30186247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5592183U Pending JPS59161742U (en) 1983-04-14 1983-04-14 photoelectric switch

Country Status (1)

Country Link
JP (1) JPS59161742U (en)

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