JPS61105969U - - Google Patents
Info
- Publication number
- JPS61105969U JPS61105969U JP19246284U JP19246284U JPS61105969U JP S61105969 U JPS61105969 U JP S61105969U JP 19246284 U JP19246284 U JP 19246284U JP 19246284 U JP19246284 U JP 19246284U JP S61105969 U JPS61105969 U JP S61105969U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- head
- magnetic
- plate
- hereinafter referred
- 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
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000004886 head movement Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Description
第１図は本考案の１実施例に係る磁気デイスク
装置のヘツド移動動作中の流線の流れ状態を示し
た斜視図、第２図は本考案の他の実施例による流
線状態を示した平面図、第３図ａ，ｂ，ｃはそれ
ぞれ本考案の１実施例によるヘツドコアの斜視図
、平面図および側面図、第４図ａ，ｂ，ｃはそれ
ぞれ本考案の他の実施例によるヘツドコアの斜視
図、平面図および側面図、第５図は本考案の適用
される磁気デイスク装置の概略的な側面図、第６
図は従来のヘツド機構部の１例を示した斜視図、
第７図は第６図における従来例のヘツド移動動作
中の流線状態を示した図、第８図は他の従来例に
よるヘツド機構部の斜視図、第９図は第８図にお
ける従来例のヘツド移動動作中の流線状態を示し
た図である。
１…デイスク板、２…保護カバー、４…ヘツド
機構部、６，１３，１６…ヘツドのコア、８，１
７…流線、１１…渦、１４…円筒形形状物、１５
…球状形状物。
FIG. 1 is a perspective view showing the flow state of streamlines during head movement operation of a magnetic disk device according to one embodiment of the present invention, and FIG. 2 shows the flow state of streamlines according to another embodiment of the present invention. A plan view, FIGS. 3a, b, and c are respectively perspective views, a plan view, and a side view of a head core according to one embodiment of the present invention, and FIGS. 4a, b, and c are respectively a head core according to another embodiment of the present invention. FIG. 5 is a schematic side view of a magnetic disk device to which the present invention is applied; FIG.
The figure is a perspective view showing an example of a conventional head mechanism.
7 is a diagram showing the flow line state during the head movement operation of the conventional example in FIG. 6, FIG. 8 is a perspective view of the head mechanism section according to another conventional example, and FIG. 9 is the conventional example in FIG. 8. FIG. 3 is a diagram showing the state of streamlines during a head movement operation. DESCRIPTION OF SYMBOLS 1... Disc plate, 2... Protective cover, 4... Head mechanism part, 6, 13, 16... Core of head, 8, 1
7... Streamline, 11... Vortex, 14... Cylindrical shaped object, 15
...A spherical object.
Claims (1)
と、磁気デイスク円板保護カバーと、前記デイス
ク板を回転駆動するスピンドルと、前記デイスク
板のデータを読み取り書き込む磁気ヘツド（以下
、ヘツドと記す）と、前記ヘツドを駆動する駆動
モータとを含んで構成された磁気デイスク装置に
おいて、前記デイスク板の半径方向へ移動するヘ
ツドのコア面に円筒形形状物あるいは球状形状物
を設置したことを特徴とする磁気デイスク装置。 Magnetic disk disk (hereinafter referred to as disk plate)
, a magnetic disk disk protective cover, a spindle for rotationally driving the disk plate, a magnetic head (hereinafter referred to as a head) for reading and writing data on the disk plate, and a drive motor for driving the head. 1. A magnetic disk device having the above structure, wherein a cylindrical object or a spherical object is installed on the core surface of the head that moves in the radial direction of the disk plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19246284U JPS61105969U (en) | 1984-12-19 | 1984-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19246284U JPS61105969U (en) | 1984-12-19 | 1984-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61105969U true JPS61105969U (en) | 1986-07-05 |
Family
ID=30749877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19246284U Pending JPS61105969U (en) | 1984-12-19 | 1984-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61105969U (en) |
-
1984
- 1984-12-19 JP JP19246284U patent/JPS61105969U/ja active Pending
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