JPH0221512U - - Google Patents

Info

Publication number
JPH0221512U
JPH0221512U JP10074388U JP10074388U JPH0221512U JP H0221512 U JPH0221512 U JP H0221512U JP 10074388 U JP10074388 U JP 10074388U JP 10074388 U JP10074388 U JP 10074388U JP H0221512 U JPH0221512 U JP H0221512U
Authority
JP
Japan
Prior art keywords
magnetic
magnetized
magnetic linear
poles
linear scale
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
JP10074388U
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 JP10074388U priority Critical patent/JPH0221512U/ja
Publication of JPH0221512U publication Critical patent/JPH0221512U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Description

【図面の簡単な説明】
第1図は本考案による磁気式リニアエンコーダ
を説明する図。aは本考案に用いる磁気リニアス
ケールの斜視図。bは磁気リニアスケールと磁気
センサを示す断面図。cは本考案による磁気式リ
ニアエンコーダの斜視図。第2図は従来の磁気リ
ニアスケールを示す図。aは磁気リニアスケール
の斜視図。bは磁気リニアスケールと磁気センサ
を示す断面図。cは従来の磁気式リニアエンコー
ダの斜視図。 1,11……磁気リニアスケール。12a,1
2b……着磁領域。2……磁気検出部。21a,
21b……磁気センサ。3……ガイドシヤフト。
4……可動テーブル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 高保磁力の磁性材料からなる磁気リニアスケー
    ルの長さ方向の表面に磁極の向きが交互に反転し
    、等間隔で配列された領域を持つようにN極S極
    を交互に着磁し、この着磁状態を磁気センサを用
    い読み出し位置検出を行なうよう構成した磁気式
    リニアエンコーダに於て、前記磁気リニアスケー
    ルに複数の着磁面を設け、夫々の着磁面に対抗し
    て複数の磁気検出センサを配置し構成したことを
    特徴とする磁気式リニアエンコーダ。
JP10074388U 1988-07-28 1988-07-28 Pending JPH0221512U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10074388U JPH0221512U (ja) 1988-07-28 1988-07-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10074388U JPH0221512U (ja) 1988-07-28 1988-07-28

Publications (1)

Publication Number Publication Date
JPH0221512U true JPH0221512U (ja) 1990-02-13

Family

ID=31329095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10074388U Pending JPH0221512U (ja) 1988-07-28 1988-07-28

Country Status (1)

Country Link
JP (1) JPH0221512U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05318869A (ja) * 1992-05-20 1993-12-03 Canon Inc 記録装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6232303A (ja) * 1985-08-02 1987-02-12 Sony Magnescale Inc 定点付き磁気スケ−ル

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6232303A (ja) * 1985-08-02 1987-02-12 Sony Magnescale Inc 定点付き磁気スケ−ル

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05318869A (ja) * 1992-05-20 1993-12-03 Canon Inc 記録装置

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