JPS60183817U - magnetic rotary encoder - Google Patents

magnetic rotary encoder

Info

Publication number
JPS60183817U
JPS60183817U JP6549284U JP6549284U JPS60183817U JP S60183817 U JPS60183817 U JP S60183817U JP 6549284 U JP6549284 U JP 6549284U JP 6549284 U JP6549284 U JP 6549284U JP S60183817 U JPS60183817 U JP S60183817U
Authority
JP
Japan
Prior art keywords
magnetic
rotary encoder
magnetic rotary
magnetic recording
drum
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
JP6549284U
Other languages
Japanese (ja)
Inventor
根本　道夫
文史郎 津田
Original Assignee
東北金属工業株式会社
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 by 東北金属工業株式会社 filed Critical 東北金属工業株式会社
Priority to JP6549284U priority Critical patent/JPS60183817U/en
Publication of JPS60183817U publication Critical patent/JPS60183817U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の磁気式ロータリエンコーダあ回転ρラム
の実施例で、ａは斜視図、ｂは断面図、第２図は本考案
の回転ドラムで、ａは斜視図、ｂは断面図である。 なお、図中：１と４は回転ドラム、２１と５１は第１磁
気記録媒体、２２と５２は第２磁気記録媒体、３１と６
１は第１磁気検出素子、３２と６２は第２磁気検出素子
、１０は回転軸である。Fig. 1 shows an example of a conventional magnetic rotary encoder, with a being a perspective view and b being a sectional view, and Fig. 2 being a rotating drum of the present invention, a being a perspective view and b being a sectional view. be. In the figure: 1 and 4 are rotating drums, 21 and 51 are first magnetic recording media, 22 and 52 are second magnetic recording media, 31 and 6
1 is a first magnetic detection element, 32 and 62 are second magnetic detection elements, and 10 is a rotating shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 同軸上に配置された内外２個の回転ドラムのうち一方の
回転ドラムにはその周縁に所定のピッチで磁化された複
数個のＮＳ磁極を同一方向に配列した磁気記録体を、ま
た他方の回転ドラムには一部分にのみＮＳ磁極を配置〜
した磁気記録体を夫々固着し、各磁気記録体に対応して
夫夫磁気検知器を配置してなる磁気ロータリエンコーダ
。Of the two rotating drums arranged on the same axis, one of the rotating drums has a magnetic recording body in which a plurality of NS magnetic poles magnetized at a predetermined pitch are arranged in the same direction on its periphery, and the other rotating drum NS magnetic poles are placed only in a part of the drum~
A magnetic rotary encoder is constructed by fixing magnetic recording bodies to each other and arranging a magnetic detector corresponding to each magnetic recording body.
JP6549284U 1984-05-07 1984-05-07 magnetic rotary encoder Pending JPS60183817U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6549284U JPS60183817U (en) 1984-05-07 1984-05-07 magnetic rotary encoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6549284U JPS60183817U (en) 1984-05-07 1984-05-07 magnetic rotary encoder

Publications (1)

Publication Number Publication Date
JPS60183817U true JPS60183817U (en) 1985-12-06

Family

ID=30597535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6549284U Pending JPS60183817U (en) 1984-05-07 1984-05-07 magnetic rotary encoder

Country Status (1)

Country Link
JP (1) JPS60183817U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62245916A (en) * 1986-04-18 1987-10-27 Nikon Corp Origin detection part of magnetic head for magnetic encoder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62245916A (en) * 1986-04-18 1987-10-27 Nikon Corp Origin detection part of magnetic head for magnetic encoder

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