JPS60183817U - magnetic rotary encoder - Google Patents
magnetic rotary encoderInfo
- 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
Links
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
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
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)
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.
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)
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 |
-
1984
- 1984-05-07 JP JP6549284U patent/JPS60183817U/en active Pending
Cited By (1)
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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