JPS62152208U - - Google Patents

Info

Publication number
JPS62152208U
JPS62152208U JP3897286U JP3897286U JPS62152208U JP S62152208 U JPS62152208 U JP S62152208U JP 3897286 U JP3897286 U JP 3897286U JP 3897286 U JP3897286 U JP 3897286U JP S62152208 U JPS62152208 U JP S62152208U
Authority
JP
Japan
Prior art keywords
position detection
optical
optical position
convex lens
optical axis
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
JP3897286U
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 JP3897286U priority Critical patent/JPS62152208U/ja
Publication of JPS62152208U publication Critical patent/JPS62152208U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る光位置検出器の一実施例
を示す概略構成図、第2図はこの光位置検出器に
用いる圧電アクチユエータを駆動する圧電アクチ
ユエータ駆動回路、第3図はこの光位置検出器に
用いる光位置検出素子の中心に結像する反射光線
を示す正面図、第4図は従来の光位置検出器を示
す概略構成図である。 1…レーザ発振器、2…凸レンズ、3…被対象
物、4…光位置検出素子、5…圧電アクチユエー
タ、4a,4b…受光面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 被対象物に照射される光位置検出光の反射光を
    凸レンズを介して受光すると共にこの凸レンズの
    光軸上に一体的に設けられた光位置検出素子と、
    この光位置検出素子における前記反射光の受光位
    置に基づいて前記凸レンズの光軸を前記光位置検
    出光の反射中心に合致させる光軸移動手段とを備
    えてなる光位置検出器。
JP3897286U 1986-03-19 1986-03-19 Pending JPS62152208U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3897286U JPS62152208U (ja) 1986-03-19 1986-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3897286U JPS62152208U (ja) 1986-03-19 1986-03-19

Publications (1)

Publication Number Publication Date
JPS62152208U true JPS62152208U (ja) 1987-09-26

Family

ID=30851709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3897286U Pending JPS62152208U (ja) 1986-03-19 1986-03-19

Country Status (1)

Country Link
JP (1) JPS62152208U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319053A (en) * 1976-08-06 1978-02-21 Toyoda Chuo Kenkyusho Kk Hollow coordinate measuring apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319053A (en) * 1976-08-06 1978-02-21 Toyoda Chuo Kenkyusho Kk Hollow coordinate measuring apparatus

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