JPH02140664U - - Google Patents
Info
- Publication number
- JPH02140664U JPH02140664U JP4640789U JP4640789U JPH02140664U JP H02140664 U JPH02140664 U JP H02140664U JP 4640789 U JP4640789 U JP 4640789U JP 4640789 U JP4640789 U JP 4640789U JP H02140664 U JPH02140664 U JP H02140664U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- command
- control
- holding means
- control means
- 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
Landscapes
- Rotational Drive Of Disk (AREA)
- Control Of Electric Motors In General (AREA)
- Motor And Converter Starters (AREA)
Description
第１図は本考案の一実施例を示すブロツク図で
ある。
２……モータオン指令保持手段、３……モータ
オフ指令保持手段、４……モータオン／オフ制御
手段、６……上位制御装置。
FIG. 1 is a block diagram showing one embodiment of the present invention. 2...Motor on command holding means, 3...Motor off command holding means, 4...Motor on/off control means, 6...Upper control device.
Claims (1)
ータオン指令を保持すると共にモータオン／オフ
制御手段にオン制御指示を出すモータオン指令保
持手段と、前記上位制御装置からのモータオフ指
令を受け前記モータオフ指令を保持すると共に前
記モータオン／オフ制御手段にオフ制御指示を出
すモータオフ指令保持手段とを含むことを徴とす
る磁気デイスク装置。 motor-on command holding means that receives a motor-on command from a higher-order control device, holds the motor-on command, and issues an on-control command to a motor-on/off control means; 1. A magnetic disk device comprising: motor off command holding means for issuing an off control instruction to motor on/off control means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4640789U JPH02140664U (en) | 1989-04-19 | 1989-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4640789U JPH02140664U (en) | 1989-04-19 | 1989-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140664U true JPH02140664U (en) | 1990-11-26 |
Family
ID=31561464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4640789U Pending JPH02140664U (en) | 1989-04-19 | 1989-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140664U (en) |
-
1989
- 1989-04-19 JP JP4640789U patent/JPH02140664U/ja active Pending