JPH0159812U - - Google Patents

Info

Publication number
JPH0159812U
JPH0159812U JP15556687U JP15556687U JPH0159812U JP H0159812 U JPH0159812 U JP H0159812U JP 15556687 U JP15556687 U JP 15556687U JP 15556687 U JP15556687 U JP 15556687U JP H0159812 U JPH0159812 U JP H0159812U
Authority
JP
Japan
Prior art keywords
detection device
position detection
reflection pattern
silk screen
encoder plate
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
JP15556687U
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 JP15556687U priority Critical patent/JPH0159812U/ja
Publication of JPH0159812U publication Critical patent/JPH0159812U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第1図aは本考案の一実施例にかかる位置検出
装置のエンコーダ板を示す平面図、同図bは同図
aのA―A′断面矢視図、第2図は本考案の作用
を説明するための概略断面図および信号波形図、
第3図は従来装置の一例を示す概略斜視図、第4
図は同概略断面図、第5図は従来装置の他の例を
示す概略斜視図、第6図は同概略断面図および信
号波形図である。 10…エンコーダ板、18,19…シルクスク
リーン印刷部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光透過材料からなるエンコーダ板の検出面に所
    定ピツチの繰り返し反射パターンを形成し、その
    反射パターンを反射型光センサで検出する位置検
    出装置において、上記エンコーダ板の検出面と反
    対面に、全黒のシルクスクリーン印刷を形成した
    ことを特徴とする位置検出装置。
JP15556687U 1987-10-13 1987-10-13 Pending JPH0159812U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15556687U JPH0159812U (ja) 1987-10-13 1987-10-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15556687U JPH0159812U (ja) 1987-10-13 1987-10-13

Publications (1)

Publication Number Publication Date
JPH0159812U true JPH0159812U (ja) 1989-04-14

Family

ID=31433306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15556687U Pending JPH0159812U (ja) 1987-10-13 1987-10-13

Country Status (1)

Country Link
JP (1) JPH0159812U (ja)

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