JPH0397617U - - Google Patents
Info
- Publication number
- JPH0397617U JPH0397617U JP11856489U JP11856489U JPH0397617U JP H0397617 U JPH0397617 U JP H0397617U JP 11856489 U JP11856489 U JP 11856489U JP 11856489 U JP11856489 U JP 11856489U JP H0397617 U JPH0397617 U JP H0397617U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- phases
- slits
- flat surface
- magnet
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案に係るＵ，Ｖ，Ｗ相付きロータ
リエンコーダの一部縦断面図、第２図は同ロータ
リエンコーダのＵ相用、Ｖ相用、Ｗ相用のリング
磁石に応用されるコンピユータ用フロツピデイス
クの斜視図、第３図は同フロツピデイスクから得
られた廃棄部材により回転デイスクにリング磁石
を形成する状態の斜視図である。
１……回転デイスク、２，３……スリツト、４
……リング磁石、５……リング状磁性薄膜材、１
５，１６……発光素子、１７，１８……受光素子
、１９……磁気センサー。
Fig. 1 is a partial longitudinal sectional view of a rotary encoder with U, V, and W phases according to the present invention, and Fig. 2 is a ring magnet applied to the U, V, and W phases of the rotary encoder. FIG. 3 is a perspective view of a floppy disk for a computer in which a ring magnet is formed on a rotary disk using a waste member obtained from the same floppy disk. 1... Rotating disk, 2, 3... Slit, 4
...Ring magnet, 5...Ring-shaped magnetic thin film material, 1
5, 16... Light emitting element, 17, 18... Light receiving element, 19... Magnetic sensor.
補正 平３．４．８
図面の簡単な説明を次のように補正する。
明細書９頁１行目「斜視図である。」を「斜視
図、第４図は従来の回転デイスクの平面図である
。」と補正する。Amendment 3.4.8 The brief description of the drawing is amended as follows. In the first line of page 9 of the specification, "This is a perspective view." is corrected to "The perspective view, FIG. 4 is a plan view of a conventional rotary disk."
Claims (1)
用のスリツトと、Ｕ相用、Ｖ相用、Ｗ相用のリン
グ磁石とを同心円上に形成し、前記スリツトを光
学的に又磁石を磁気的に夫々検出するように構成
したロータリエンコーダにおいて、前記リング磁
石として着磁したリング状磁性薄膜材を回転デイ
スクの平面部に貼着することを特徴とするロータ
リエンコーダの回転デイスク。 Slits for A, B, and Z phases and ring magnets for U, V, and W phases are formed concentrically on the flat surface of the rotating disk, and the slits are optically and 1. A rotary encoder configured to magnetically detect each magnet, characterized in that a magnetized ring-shaped magnetic thin film material is adhered to a flat surface of the rotary disk as the ring magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11856489U JPH069307Y2 (en) | 1989-10-09 | 1989-10-09 | Rotary encoder rotary disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11856489U JPH069307Y2 (en) | 1989-10-09 | 1989-10-09 | Rotary encoder rotary disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0397617U true JPH0397617U (en) | 1991-10-08 |
| JPH069307Y2 JPH069307Y2 (en) | 1994-03-09 |
Family
ID=31666719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11856489U Expired - Lifetime JPH069307Y2 (en) | 1989-10-09 | 1989-10-09 | Rotary encoder rotary disc |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069307Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008036468A (en) * | 2006-08-01 | 2008-02-21 | Sharp Corp | Mixing and dispersing apparatus and mixing and dispersing system |
| WO2014049743A1 (en) * | 2012-09-26 | 2014-04-03 | 株式会社安川電機 | Encoder, manufacturing method for encoder, and servo system |
-
1989
- 1989-10-09 JP JP11856489U patent/JPH069307Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008036468A (en) * | 2006-08-01 | 2008-02-21 | Sharp Corp | Mixing and dispersing apparatus and mixing and dispersing system |
| WO2014049743A1 (en) * | 2012-09-26 | 2014-04-03 | 株式会社安川電機 | Encoder, manufacturing method for encoder, and servo system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069307Y2 (en) | 1994-03-09 |