JPH01116959U - - Google Patents
Info
- Publication number
- JPH01116959U JPH01116959U JP1037988U JP1037988U JPH01116959U JP H01116959 U JPH01116959 U JP H01116959U JP 1037988 U JP1037988 U JP 1037988U JP 1037988 U JP1037988 U JP 1037988U JP H01116959 U JPH01116959 U JP H01116959U
- Authority
- JP
- Japan
- Prior art keywords
- movable part
- magnetic head
- positioning mechanism
- carriage
- drive coil
- 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
- 230000005484 gravity Effects 0.000 claims 2
- 239000007769 metal material Substances 0.000 claims 1
Landscapes
- Moving Of Heads (AREA)
Description
第１図はこの考案の一実施例による磁気ヘツド
位置決め機構を示す断面図、第２図はその平面図
、第３図は従来の磁気ヘツド位置決め機構を示す
断面図、第４図はその平面図である。
図中、１はピボツトシヤフト、４はキヤリツジ
、５は磁気ヘツド、６はヘツドアーム、８はコイ
ル、９はボビン、１０は可動部である。尚、図中
同一符号は同一または相当部分を示す。
Fig. 1 is a sectional view showing a magnetic head positioning mechanism according to an embodiment of the invention, Fig. 2 is a plan view thereof, Fig. 3 is a sectional view showing a conventional magnetic head positioning mechanism, and Fig. 4 is a plan view thereof. It is. In the figure, 1 is a pivot shaft, 4 is a carriage, 5 is a magnetic head, 6 is a head arm, 8 is a coil, 9 is a bobbin, and 10 is a movable part. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
フトを回転中心として、上記キヤリツジの一端に
は磁気ヘツドを有したヘツドアームを支持し、他
端にはキヤリツジを揺動させるための駆動部を構
成する駆動コイルを有する磁気ヘツド位置決め機
構の可動部において、上記駆動コイルを支持する
ボビンを高比重の金属材料で構成し、可動部の回
転中心と重心を一致させてなる磁気デイスク装置
の磁気ヘツド位置決め機構。 One end of the carriage supports a head arm having a magnetic head, and the other end has a drive coil constituting a drive unit for swinging the carriage. A magnetic head positioning mechanism for a magnetic disk device, in which a bobbin supporting the drive coil in the movable part of the magnetic head positioning mechanism is made of a metal material with high specific gravity, and the center of gravity of the movable part is aligned with the rotation center of the movable part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1037988U JPH01116959U (en) | 1988-01-28 | 1988-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1037988U JPH01116959U (en) | 1988-01-28 | 1988-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01116959U true JPH01116959U (en) | 1989-08-07 |
Family
ID=31217989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1037988U Pending JPH01116959U (en) | 1988-01-28 | 1988-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01116959U (en) |
-
1988
- 1988-01-28 JP JP1037988U patent/JPH01116959U/ja active Pending
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