JPS6375813U - - Google Patents

Info

Publication number
JPS6375813U
JPS6375813U JP17121786U JP17121786U JPS6375813U JP S6375813 U JPS6375813 U JP S6375813U JP 17121786 U JP17121786 U JP 17121786U JP 17121786 U JP17121786 U JP 17121786U JP S6375813 U JPS6375813 U JP S6375813U
Authority
JP
Japan
Prior art keywords
gear
teeth
rotation
detection
detection 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
JP17121786U
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 JP17121786U priority Critical patent/JPS6375813U/ja
Publication of JPS6375813U publication Critical patent/JPS6375813U/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ａとｂはそれぞれ本考案の一実施例の平
面破断面図と側面破断面図、第２図と第３図ａ，
ｂは第１図実施例の検知盤の着磁パターンを示す
部分詳細図、第４図は本考案の多回転検出の原理
を説明するための図である。 １Ａ，１Ｂ，１Ｃ…歯車、２Ａ，２Ｂ，２Ｃ…
検知盤、３Ａ，３Ｂ，３Ｃ…磁気抵抗素子、５…
被検出パターン。

Claims (1)

    【実用新案登録請求の範囲】
  1. 被検回転軸に係合される回転円板状の１回転検
    知盤と、回転円板の外周縁にギヤを有しこのギヤ
    を介して前記１回転検知盤の回転軸に順次ギヤ結
    合された複数の多回転検知盤と、前記各検知盤の
    表面に対向させて配設された磁気抵抗素子とを備
    え、前記各検知盤はその表面に同心円状にビツト
    数に応じた数の円環パターンを有し、この円環パ
    ターンは所定回転角度ごとに分割して磁化された
    着磁体からなるバイナリ符号化された被検出パタ
    ーンを形成し、一方前記各検知盤に係る各ギヤの
    歯数はそれぞれ異なるものとし、係わり合うギヤ
    相互の歯数を一方の歯数がｎのとき他の歯数をｍ
    （ｎ±ｋ）（但しｍは整数比、−ｎ＜ｋ＜ｎ，ｋ
    〓≠ 〓０とする）に設定したことを特徴とする
    磁気式多回転アブソリユートエンコーダ。
JP17121786U 1986-11-07 1986-11-07 Pending JPS6375813U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17121786U JPS6375813U (ja) 1986-11-07 1986-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17121786U JPS6375813U (ja) 1986-11-07 1986-11-07

Publications (1)

Publication Number Publication Date
JPS6375813U true JPS6375813U (ja) 1988-05-20

Family

ID=31106644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17121786U Pending JPS6375813U (ja) 1986-11-07 1986-11-07

Country Status (1)

Country Link
JP (1) JPS6375813U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003106953A1 (ja) * 2002-06-17 2003-12-24 松下電器産業株式会社 トルク検出装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044747U (ja) * 1973-08-20 1975-05-06
JPS58154614A (ja) * 1982-03-10 1983-09-14 Hitachi Ltd 磁気式ロ−タリエンコ−ダ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5044747U (ja) * 1973-08-20 1975-05-06
JPS58154614A (ja) * 1982-03-10 1983-09-14 Hitachi Ltd 磁気式ロ−タリエンコ−ダ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003106953A1 (ja) * 2002-06-17 2003-12-24 松下電器産業株式会社 トルク検出装置

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