JPS6396647U - - Google Patents
Info
- Publication number
- JPS6396647U JPS6396647U JP18955386U JP18955386U JPS6396647U JP S6396647 U JPS6396647 U JP S6396647U JP 18955386 U JP18955386 U JP 18955386U JP 18955386 U JP18955386 U JP 18955386U JP S6396647 U JPS6396647 U JP S6396647U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic head
- disk medium
- sensor
- head
- 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
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Rotational Drive Of Disk (AREA)
Description
第１図はこの考案の概略を示す断面図、第２図
はこの考案の主旨を示す出力波形の比較、第３図
は従来技術の図である。
１はデイスク媒体、２はスピンドルモータ、３
は磁気ヘツド、４はヘツドアーム、５はアクチユ
エータ、６はブレーキパツド、９はソレノイド、
１０はＡＥセンサー、１１は検知回路、１２はス
イツチ回路、１３はブレーキデイスクである。
FIG. 1 is a sectional view showing the outline of this invention, FIG. 2 is a comparison of output waveforms showing the gist of this invention, and FIG. 3 is a diagram of the prior art. 1 is a disk medium, 2 is a spindle motor, 3
is a magnetic head, 4 is a head arm, 5 is an actuator, 6 is a brake pad, 9 is a solenoid,
10 is an AE sensor, 11 is a detection circuit, 12 is a switch circuit, and 13 is a brake disc.
Claims (1)
面上に接触させ、該デイスク媒体の回転により磁
気ヘツドを浮上させるコンタクトスタートストツ
プ方式の磁気デイスク装置において、前記可動形
磁気ヘツドを支持するヘツドアーム上にアコース
テイツクエミツシヨンセンサーを設け、前記デイ
スク媒体を回転させるスピンドルモータに上記セ
ンサーの制御を受けるブレーキを備えたことを特
徴とする磁気デイスク装置。 In a contact start/stop type magnetic disk device in which a movable magnetic head is brought into contact with the surface of a disk medium during a stop and the magnetic head is levitated by rotation of the disk medium, an acoustic state is mounted on a head arm that supports the movable magnetic head. 1. A magnetic disk device, characterized in that a query sensor is provided, and a spindle motor for rotating the disk medium is provided with a brake controlled by the sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18955386U JPS6396647U (en) | 1986-12-09 | 1986-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18955386U JPS6396647U (en) | 1986-12-09 | 1986-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6396647U true JPS6396647U (en) | 1988-06-22 |
Family
ID=31141963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18955386U Pending JPS6396647U (en) | 1986-12-09 | 1986-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6396647U (en) |
-
1986
- 1986-12-09 JP JP18955386U patent/JPS6396647U/ja active Pending