JPS5940816U - optical displacement sensor - Google Patents

optical displacement sensor

Info

Publication number
JPS5940816U
JPS5940816U JP13483982U JP13483982U JPS5940816U JP S5940816 U JPS5940816 U JP S5940816U JP 13483982 U JP13483982 U JP 13483982U JP 13483982 U JP13483982 U JP 13483982U JP S5940816 U JPS5940816 U JP S5940816U
Authority
JP
Japan
Prior art keywords
displacement sensor
optical displacement
light
shielding plate
light shielding
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
JP13483982U
Other languages
Japanese (ja)
Inventor
篠　収
Original Assignee
エヌオーケー株式会社
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 エヌオーケー株式会社 filed Critical エヌオーケー株式会社
Priority to JP13483982U priority Critical patent/JPS5940816U/en
Publication of JPS5940816U publication Critical patent/JPS5940816U/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (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]

図面は本考案光学式変位センサの一実施例を示すもので
、第１図は従来装置の正断面図、第２図は本考案装置の
一部切欠した正断面図、第３図は同要部の平断面図、第
４図は本考案の原理を示す説明図である。 １・・・器筐本体、４・・・摺動軸、５・・・遮光板、
７・・・スリット溝、８・・・蓋板、１０・・・発光素
子、１１・・・受光素子、１２・・・フォトカプラ、１
３・・・斜向端。The drawings show an embodiment of the optical displacement sensor of the present invention. Fig. 1 is a front sectional view of a conventional device, Fig. 2 is a partially cutaway front sectional view of the inventive device, and Fig. 3 is a similar view of the device. FIG. 4 is an explanatory view showing the principle of the present invention. 1... Instrument housing body, 4... Sliding shaft, 5... Light shielding plate,
7... Slit groove, 8... Cover plate, 10... Light emitting element, 11... Light receiving element, 12... Photocoupler, 1
3... Oblique end.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フォトカプラの投光部と受光部間に挿抜自在になり、光
束を遮断するようになる遮光板の光束の横断端部を、該
遮光板の摺動方向と有角度に傾斜、した傾斜端に構成し
てなることを特徴とし、測定可能な摺動範囲を増大する
ようになる光学式変位センサ。The transverse end of the light beam of the light shielding plate, which can be freely inserted and removed between the light emitting part and the light receiving part of the photocoupler and blocks the light flux, is inclined at an angle with the sliding direction of the light shielding plate. An optical displacement sensor that increases a measurable sliding range.
JP13483982U 1982-09-07 1982-09-07 optical displacement sensor Pending JPS5940816U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13483982U JPS5940816U (en) 1982-09-07 1982-09-07 optical displacement sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13483982U JPS5940816U (en) 1982-09-07 1982-09-07 optical displacement sensor

Publications (1)

Publication Number Publication Date
JPS5940816U true JPS5940816U (en) 1984-03-15

Family

ID=30303706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13483982U Pending JPS5940816U (en) 1982-09-07 1982-09-07 optical displacement sensor

Country Status (1)

Country Link
JP (1) JPS5940816U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6391514A (en) * 1986-10-07 1988-04-22 Sanritsu Kikaku Kk Linear encoder

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5083055A (en) * 1973-11-22 1975-07-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5083055A (en) * 1973-11-22 1975-07-04

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6391514A (en) * 1986-10-07 1988-04-22 Sanritsu Kikaku Kk Linear encoder

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