JPS6423615U - - Google Patents
Info
- Publication number
- JPS6423615U JPS6423615U JP11660787U JP11660787U JPS6423615U JP S6423615 U JPS6423615 U JP S6423615U JP 11660787 U JP11660787 U JP 11660787U JP 11660787 U JP11660787 U JP 11660787U JP S6423615 U JPS6423615 U JP S6423615U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- rotary encoder
- magnetic circuit
- teeth
- utility
- 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)
Description
第１図は本考案の一実施例による磁気回転エン
コーダの上半分の構造を示す側断面図、第２図は
回転歯の積層方法を示す説明図、第３図は従来の
磁気回転エンコーダの上半分の構造を示す図で、
イは側断面図、ロは正面図である。
符号の説明、１……シヤフト、２……回転歯、
３……永久磁石、４……第１のヨーク、５……コ
イル、６……固定歯、７……第２のヨーク、８…
…第３のヨーク、９……ケース、１０……出力端
子。
Fig. 1 is a side sectional view showing the structure of the upper half of a magnetic rotary encoder according to an embodiment of the present invention, Fig. 2 is an explanatory diagram showing a method of laminating rotary teeth, and Fig. 3 is a top view of a conventional magnetic rotary encoder. Diagram showing half structure,
A is a side sectional view, and B is a front view. Explanation of symbols, 1...shaft, 2...rotating tooth,
3... Permanent magnet, 4... First yoke, 5... Coil, 6... Fixed tooth, 7... Second yoke, 8...
...Third yoke, 9...Case, 10...Output terminal.
Claims (1)
磁束の変化を電気信号に変換する磁気回転エンコ
ーダにおいて、前記磁気回路を構成する部材を薄
板で積層したことを特徴とする磁気回転エンコー
ダ。 (2) 実用新案登録請求の範囲第１項の記載にお
いて、前記磁気回路を構成する部材のうち固定歯
および回転歯は、前記薄板を同一回転方向に順次
一歯分または数歯分ずつずらして積層したことを
特徴とする磁気回転エンコーダ。[Claims for Utility Model Registration] (1) In a magnetic rotary encoder that converts changes in magnetic flux passing through a magnetic circuit that change in accordance with rotation of a shaft into electrical signals, the members constituting the magnetic circuit are laminated with thin plates. A magnetic rotary encoder featuring: (2) Utility model registration In the statement in claim 1, the fixed teeth and rotating teeth of the members constituting the magnetic circuit are formed by sequentially shifting the thin plate by one tooth or several teeth in the same rotational direction. A magnetic rotary encoder characterized by its laminated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11660787U JPS6423615U (en) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11660787U JPS6423615U (en) | 1987-07-31 | 1987-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6423615U true JPS6423615U (en) | 1989-02-08 |
Family
ID=31359291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11660787U Pending JPS6423615U (en) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6423615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03116210U (en) * | 1990-03-07 | 1991-12-02 |
-
1987
- 1987-07-31 JP JP11660787U patent/JPS6423615U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03116210U (en) * | 1990-03-07 | 1991-12-02 |
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