JPS6221633U - - Google Patents

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Publication number
JPS6221633U
JPS6221633U JP11391285U JP11391285U JPS6221633U JP S6221633 U JPS6221633 U JP S6221633U JP 11391285 U JP11391285 U JP 11391285U JP 11391285 U JP11391285 U JP 11391285U JP S6221633 U JPS6221633 U JP S6221633U
Authority
JP
Japan
Prior art keywords
light
detection area
projecting
optical system
receiving optical
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
JP11391285U
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 JP11391285U priority Critical patent/JPS6221633U/ja
Publication of JPS6221633U publication Critical patent/JPS6221633U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は本考案一実施例のブロツク回路図、第
２図は同上の要部回路図、第３図は同上の動作説
明図、第４図は同上の正面図、第５図ａ〜ｃは従
来例の正面図、第６図乃至第８図は同上の使用状
態を示す図である。 １は投光手段、２は受光用光学系、３は位置検
出手段、４は判別制御手段、５は出力回路、６は
調整手段である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 検知エリアに対して光ビームを投光する投光手
    段と、投光手段から所定距離をもつて配設され被
    検知物体による光ビームの反射光を集光する受光
    用光学系と、受光用光学系の集光面に配設され集
    光スポツトの位置に対応した位置信号を出力する
    位置検出手段と、位置検出手段出力に基いて被検
    知物体が所定の検知エリア内に存在するかどうか
    を判別して出力回路を制御する判別制御手段とを
    具備して成る光電スイツチにおいて、判別制御手
    段に検知エリアを補正する調整手段を付加したこ
    とを特徴とする光電スイツチ。
JP11391285U 1985-07-25 1985-07-25 Pending JPS6221633U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11391285U JPS6221633U (ja) 1985-07-25 1985-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11391285U JPS6221633U (ja) 1985-07-25 1985-07-25

Publications (1)

Publication Number Publication Date
JPS6221633U true JPS6221633U (ja) 1987-02-09

Family

ID=30996158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11391285U Pending JPS6221633U (ja) 1985-07-25 1985-07-25

Country Status (1)

Country Link
JP (1) JPS6221633U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009198433A (ja) * 2008-02-25 2009-09-03 Sumitomo Metal Ind Ltd 断面略円形の被判定材の長さ判定方法及び装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317983A (en) * 1976-07-31 1978-02-18 Omron Tateisi Electronics Co Photoelectric switch for mark detection
JPS59139520A (ja) * 1983-01-31 1984-08-10 松下電工株式会社 反射型光電スイツチ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317983A (en) * 1976-07-31 1978-02-18 Omron Tateisi Electronics Co Photoelectric switch for mark detection
JPS59139520A (ja) * 1983-01-31 1984-08-10 松下電工株式会社 反射型光電スイツチ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009198433A (ja) * 2008-02-25 2009-09-03 Sumitomo Metal Ind Ltd 断面略円形の被判定材の長さ判定方法及び装置

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