JPH02105118U - - Google Patents

Info

Publication number
JPH02105118U
JPH02105118U JP1371489U JP1371489U JPH02105118U JP H02105118 U JPH02105118 U JP H02105118U JP 1371489 U JP1371489 U JP 1371489U JP 1371489 U JP1371489 U JP 1371489U JP H02105118 U JPH02105118 U JP H02105118U
Authority
JP
Japan
Prior art keywords
synchronous
disk
servo motor
pattern
predetermined
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
JP1371489U
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 JP1371489U priority Critical patent/JPH02105118U/ja
Publication of JPH02105118U publication Critical patent/JPH02105118U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Transform (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例を示すブ正面図、第
2図、第3図はそれぞれ第1図のA―A、B―B
方向断面図、第4図、第6図は出力波形図、第5
図は磁極数8のモータ用パターン図である。 11,12,13:反射型光電センサ、2:円
板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 同期形ACサーボモータの回転軸に固着され、
    周面に上記同期形ACサーボモータの磁極数によ
    り定まる所定数の等角度間隔のパターンを有する
    円板と、その円板のパターンと対向して周方向に
    所定の挟角で配置された3個のパターンセンサと
    からなるところのロータリエンコーダ。
JP1371489U 1989-02-08 1989-02-08 Pending JPH02105118U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1371489U JPH02105118U (ja) 1989-02-08 1989-02-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1371489U JPH02105118U (ja) 1989-02-08 1989-02-08

Publications (1)

Publication Number Publication Date
JPH02105118U true JPH02105118U (ja) 1990-08-21

Family

ID=31224260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1371489U Pending JPH02105118U (ja) 1989-02-08 1989-02-08

Country Status (1)

Country Link
JP (1) JPH02105118U (ja)

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