JPS6388078U - - Google Patents
Info
- Publication number
- JPS6388078U JPS6388078U JP18060386U JP18060386U JPS6388078U JP S6388078 U JPS6388078 U JP S6388078U JP 18060386 U JP18060386 U JP 18060386U JP 18060386 U JP18060386 U JP 18060386U JP S6388078 U JPS6388078 U JP S6388078U
- Authority
- JP
- Japan
- Prior art keywords
- rotary actuator
- bearing part
- arms
- arm
- actuator according
- 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
- 239000000725 suspension Substances 0.000 claims description 3
Landscapes
- Moving Of Heads (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
第１図はこの考案の一実施例によるロータリー
・アクチユエータを示す斜視図、第２図はこの考
案の一実施例を示す平面図及び断面図、第３図及
び第４図はそれぞれこの考案の他の実施例を示す
断面図、第５図は従来のロータリー・アクチユエ
ータを示す斜視図である。
図において、１は磁気ヘツド、２はヘツド・サ
スペンシヨン、６は固定軸、７はハウジング、１
０は駆動コイル、１１は永久磁石、１２はアーム
軸受、１３は着脱式アーム、１４は止めネジであ
る。尚、図中同一符号は同一または相当部分を示
す。
Fig. 1 is a perspective view showing a rotary actuator according to an embodiment of this invention, Fig. 2 is a plan view and sectional view showing an embodiment of this invention, and Figs. 3 and 4 are respectively other than this invention. FIG. 5 is a sectional view showing an embodiment of the present invention, and FIG. 5 is a perspective view showing a conventional rotary actuator. In the figure, 1 is a magnetic head, 2 is a head suspension, 6 is a fixed shaft, 7 is a housing, 1
0 is a drive coil, 11 is a permanent magnet, 12 is an arm bearing, 13 is a detachable arm, and 14 is a set screw. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
ラツクに移動させるためのロータリー・アクチユ
エータにおいて、ヘツド・サスペンシヨンを付設
する複数のアームのうち、少なくとも一本が軸受
部と一体化しており、他のアームを上記軸受部と
一体化したアームに取付けたことを特徴とするロ
ータリー・アクチユエータ。 (2) 複数のアームに対して固定軸まわりの軸受
部分が一つであることを特徴とする実用新案登録
請求の範囲第１項記載のロータリー・アクチユエ
ータ。 (3) 磁気ヘツドのヘツド・サスペンシヨンが軸
受部に直接付く構造であることを特徴とする実用
新案登録請求の範囲第１項記載のロータリー・ア
クチユエータ。 (4) 複数のアームのうち、両端のアームを軸受
部と一体化し、内側のアームを上記のアームと軸
受部を一体化したものに対して、着脱可能な構造
としたことを特徴とする実用新案登録請求の範囲
第１項記載のロータリー・アクチユエータ。[Claims for Utility Model Registration] (1) In a rotary actuator for moving a magnetic head of a magnetic disk device to an arbitrary track, at least one of a plurality of arms to which a head suspension is attached has a bearing portion. A rotary actuator characterized in that the other arm is attached to the arm that is integrated with the bearing part. (2) The rotary actuator according to claim 1, which has been registered as a utility model, characterized in that there is only one bearing part around the fixed axis for a plurality of arms. (3) The rotary actuator according to claim 1, wherein the head suspension of the magnetic head is directly attached to a bearing part. (4) Practical use characterized by having a structure in which the arms at both ends of the plurality of arms are integrated with a bearing part, and the inner arm is detachable from the above-mentioned integrated arm and bearing part. A rotary actuator according to claim 1 of the patent registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18060386U JPS6388078U (en) | 1986-11-24 | 1986-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18060386U JPS6388078U (en) | 1986-11-24 | 1986-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6388078U true JPS6388078U (en) | 1988-06-08 |
Family
ID=31124708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18060386U Pending JPS6388078U (en) | 1986-11-24 | 1986-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6388078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100385327B1 (en) * | 1999-11-17 | 2003-05-23 | 삼성전자주식회사 | Stepped actuator arm of a hard disk drive for high shock performance |
-
1986
- 1986-11-24 JP JP18060386U patent/JPS6388078U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100385327B1 (en) * | 1999-11-17 | 2003-05-23 | 삼성전자주식회사 | Stepped actuator arm of a hard disk drive for high shock performance |
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