JPS62120471U - - Google Patents
Info
- Publication number
- JPS62120471U JPS62120471U JP632486U JP632486U JPS62120471U JP S62120471 U JPS62120471 U JP S62120471U JP 632486 U JP632486 U JP 632486U JP 632486 U JP632486 U JP 632486U JP S62120471 U JPS62120471 U JP S62120471U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- actuator
- conductive material
- moving coil
- magnetic disk
- 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
- 239000004020 conductor Substances 0.000 claims 2
- 229910001369 Brass Inorganic materials 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000010951 brass Substances 0.000 claims 1
Landscapes
- Moving Of Heads (AREA)
Description
第１図は本考案の実施例を示す一部破砕断面平
面図、第２図は第１図のＡ矢視図である。
２：永久磁石、５：アーム、６：可動コイル、
９：溝。
FIG. 1 is a partially fragmented cross-sectional plan view showing an embodiment of the present invention, and FIG. 2 is a view taken in the direction of arrow A in FIG. 2: Permanent magnet, 5: Arm, 6: Moving coil,
9: Groove.
Claims (1)
気回路と、回動自在に設けたアームの一端に可動
コイルを他端に磁気ヘツドを各々固着し、前記磁
気回路の空隙部に可動コイルを配設して構成した
磁気デイスク用アクチユエータにおいて、前記可
動コイルを載置しかつ導電材料からなる支持部材
に、渦電流を遮断する溝を設けたことを特徴とす
る磁気デイスク用アクチユエータ。 (2) 導電材料が黄銅である実用新案登録請求の
範囲第１項記載の磁気デイスク用アクチユエータ
。[Claims for Utility Model Registration] (1) A magnetic circuit including permanent magnets of different polarities facing each other, a rotatable arm having a movable coil fixed to one end, and a magnetic head fixed to the other end, A magnetic disk actuator configured by disposing a moving coil in a gap in a magnetic circuit, characterized in that a support member on which the moving coil is placed and made of a conductive material is provided with a groove for blocking eddy currents. Actuator for magnetic disks. (2) The actuator for a magnetic disk according to claim 1, wherein the conductive material is brass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP632486U JPS62120471U (en) | 1986-01-20 | 1986-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP632486U JPS62120471U (en) | 1986-01-20 | 1986-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62120471U true JPS62120471U (en) | 1987-07-30 |
Family
ID=30788736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP632486U Pending JPS62120471U (en) | 1986-01-20 | 1986-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62120471U (en) |
-
1986
- 1986-01-20 JP JP632486U patent/JPS62120471U/ja active Pending
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