JPH01116953U - - Google Patents
Info
- Publication number
- JPH01116953U JPH01116953U JP1057988U JP1057988U JPH01116953U JP H01116953 U JPH01116953 U JP H01116953U JP 1057988 U JP1057988 U JP 1057988U JP 1057988 U JP1057988 U JP 1057988U JP H01116953 U JPH01116953 U JP H01116953U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- magnetic head
- disk device
- write signal
- magnetic
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
Landscapes
- Digital Magnetic Recording (AREA)
- Moving Of Head For Track Selection And Changing (AREA)
Description
図面は本考案に関する磁気デイスク装置の一実
施例を示し、第１図は全体回路図、第２図は第１
図の各点の動作波形図である。
（主要部分を示す図面の符号の説明）、３……
書き込み駆動回路、４……磁気ヘツド、７……ア
ンドゲート、８……フリツプフロツプ回路、９…
…加速度センサ、１０……レベルコンパレータ。
The drawings show one embodiment of a magnetic disk device related to the present invention, FIG. 1 is an overall circuit diagram, and FIG.
It is an operation waveform diagram of each point in the figure. (Explanation of symbols in drawings indicating main parts), 3...
Write drive circuit, 4... Magnetic head, 7... AND gate, 8... Flip-flop circuit, 9...
...Acceleration sensor, 10...Level comparator.
Claims (1)
イスクに同心円状のトラツクを記録する磁気デイ
スク装置において、前記磁気ヘツドに加わる衝撃
を検出する手段と、この検出出力が所定値以上に
なると前記磁気ヘツドの書き込み信号の入力を停
止する手段とを備えたことを特徴とする磁気デイ
スク装置。 In a magnetic disk device that records concentric tracks on a magnetic disk via a magnetic head in response to a write signal, there is provided means for detecting an impact applied to the magnetic head, and when the detection output exceeds a predetermined value, a write signal for the magnetic head is detected. A magnetic disk device characterized by comprising: means for stopping the input of the data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1057988U JPH01116953U (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1057988U JPH01116953U (en) | 1988-01-29 | 1988-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01116953U true JPH01116953U (en) | 1989-08-07 |
Family
ID=31218367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1057988U Pending JPH01116953U (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01116953U (en) |
-
1988
- 1988-01-29 JP JP1057988U patent/JPH01116953U/ja active Pending
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