JPS64855U - - Google Patents
Info
- Publication number
- JPS64855U JPS64855U JP9481187U JP9481187U JPS64855U JP S64855 U JPS64855 U JP S64855U JP 9481187 U JP9481187 U JP 9481187U JP 9481187 U JP9481187 U JP 9481187U JP S64855 U JPS64855 U JP S64855U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- housing
- magnetic head
- magnetic
- disk device
- 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
- 238000009434 installation Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
Description
第１図ないし第８図は本考案の実施例に係り、
第１図は本実施例に用いる磁気デイスク装置の外
観斜視図、第２図は回路構成を示すブロツク図、
第３図は磁気デイスク装置の設置状態を示す説明
図で、第３図イは水平設置状態を示す説明図、第
３図ロは＋４５゜の設置状態を示す説明図、第３
図ハは−４５゜の設置状態を示す説明図、第４図
はポテンシヨメータによる出力電圧を示す線図、
第５図は起動時の定数の読出し格納処理を示す流
れ図、第６図はシーク時のステツピングモータ制
御処理を示す流れ図、第７図はＲＯＭ内のデータ
テーブルを示す説明図、第８図はＲＡＭ内の定数
格納用エリアを示す説明図、第９図は従来技術に
よる磁気デイスク装置を示す一部破断の正面図で
ある。
１……磁気デイスク装置、２…ハウジング、３
……磁気デイスク、４……磁気ヘツド、５……磁
気ヘツド移動機構、６……ステツピングモータ、
７……スチールベルト、１１……ポテンシヨメー
タ、１２……演算装置、１７……データテーブル
、１８……定数格納用エリア。
1 to 8 relate to embodiments of the present invention,
FIG. 1 is an external perspective view of the magnetic disk device used in this embodiment, and FIG. 2 is a block diagram showing the circuit configuration.
FIG. 3 is an explanatory diagram showing the installed state of the magnetic disk device. FIG. 3 A is an explanatory diagram showing the horizontally installed state, FIG.
Figure C is an explanatory diagram showing the installation state at -45°, Figure 4 is a diagram showing the output voltage by the potentiometer,
FIG. 5 is a flowchart showing constant read and store processing at startup, FIG. 6 is a flowchart showing stepping motor control processing at seek, FIG. 7 is an explanatory diagram showing a data table in ROM, and FIG. FIG. 9 is an explanatory diagram showing a constant storage area in the RAM, and is a partially cutaway front view showing a magnetic disk device according to the prior art. 1...Magnetic disk device, 2...Housing, 3
...Magnetic disk, 4...Magnetic head, 5...Magnetic head moving mechanism, 6...Stepping motor,
7... Steel belt, 11... Potentiometer, 12... Arithmetic unit, 17... Data table, 18... Constant storage area.
Claims (1)
けられた磁気デイスクと、該磁気デイスクに情報
の書込み、読出しを行なう磁気ヘツドと、該磁気
ヘツドを前記磁気デイスクの半径方向に移動せし
める磁気ヘツド移動機構と、該磁気ヘツド移動機
構を作動するステツピングモータとからなる磁気
デイスク装置において、前記ハウジングには該ハ
ウジングの設置姿勢を検出する姿勢検出手段を設
け、該検出手段からの検出信号に基づいて前記ス
テツピングモータに対する印加電気量を制御する
制御手段を設けたことを特徴とする磁気デイスク
装置。 A housing, a magnetic disk rotatably provided within the housing, a magnetic head for writing and reading information on the magnetic disk, and a magnetic head moving mechanism for moving the magnetic head in the radial direction of the magnetic disk. , a magnetic disk device comprising a stepping motor for operating the magnetic head moving mechanism, wherein the housing is provided with an attitude detection means for detecting an installation attitude of the housing, and the step is adjusted based on a detection signal from the detection means. A magnetic disk device comprising a control means for controlling an amount of electricity applied to a ping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9481187U JPS64855U (en) | 1987-06-20 | 1987-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9481187U JPS64855U (en) | 1987-06-20 | 1987-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS64855U true JPS64855U (en) | 1989-01-05 |
Family
ID=30958648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9481187U Pending JPS64855U (en) | 1987-06-20 | 1987-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS64855U (en) |
-
1987
- 1987-06-20 JP JP9481187U patent/JPS64855U/ja active Pending
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