JPH0358837U - - Google Patents

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Publication number
JPH0358837U
JPH0358837U JP12068489U JP12068489U JPH0358837U JP H0358837 U JPH0358837 U JP H0358837U JP 12068489 U JP12068489 U JP 12068489U JP 12068489 U JP12068489 U JP 12068489U JP H0358837 U JPH0358837 U JP H0358837U
Authority
JP
Japan
Prior art keywords
light
section
light receiving
lens
light projecting
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
JP12068489U
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 JP12068489U priority Critical patent/JPH0358837U/ja
Publication of JPH0358837U publication Critical patent/JPH0358837U/ja
Pending legal-status Critical Current

Links

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  • Switches Operated By Changes In Physical Conditions (AREA)

Description

【図面の簡単な説明】
第1図ないし第3図はそれぞれ本考案による光
電スイツチの実施例を示し、第1図は一実施例を
示す投光部と受光部とリフレクタの配置を示す側
面図、第2図および第3図はそれぞれ異なるレン
ズの実施例を示す側面図、第4図は従来の光電ス
イツチの一例を示す投光部と受光部とリフレクタ
の配置を示す側面図である。 1……投光素子、2……投光レンズ、3……投
光部、4……受光素子、5……受光レンズ、6…
…受光部、7……リフレクタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 投光素子から発した光を投光レンズを介して投
    射する投光部と前記投射光を反射するリフレクタ
    と、前記投光部と並べて配置され前記リフレクタ
    からの反射光を受光レンズにより受光し受光素子
    に導く受光部とを備え、前記投光部および受光部
    側と前記リフレクタとの間を物体が通過したとき
    の受光部の受光量の変化から物体の有無を検出す
    る光電スイツチにおいて、前記投光レンズまたは
    受光レンズのうち少なくとも一方のレンズの光ビ
    ームは前記投光部および受光部に近い距離では互
    いに外側に開く角度とし、前記投光部および受光
    部から遠い距離では互いに重なるように構成した
    ことを特徴とする光電スイツチ。
JP12068489U 1989-10-16 1989-10-16 Pending JPH0358837U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12068489U JPH0358837U (ja) 1989-10-16 1989-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12068489U JPH0358837U (ja) 1989-10-16 1989-10-16

Publications (1)

Publication Number Publication Date
JPH0358837U true JPH0358837U (ja) 1991-06-10

Family

ID=31668748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12068489U Pending JPH0358837U (ja) 1989-10-16 1989-10-16

Country Status (1)

Country Link
JP (1) JPH0358837U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200461185Y1 (ko) * 2010-04-06 2012-06-28 소순홍 봉지몸체의 분할이 가능한 과자 포장봉지

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63198221A (ja) * 1987-02-10 1988-08-16 松下電工株式会社 反射形光電スイツチ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63198221A (ja) * 1987-02-10 1988-08-16 松下電工株式会社 反射形光電スイツチ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200461185Y1 (ko) * 2010-04-06 2012-06-28 소순홍 봉지몸체의 분할이 가능한 과자 포장봉지

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