JPH0243270B2 - - Google Patents
Info
- Publication number
- JPH0243270B2 JPH0243270B2 JP57058096A JP5809682A JPH0243270B2 JP H0243270 B2 JPH0243270 B2 JP H0243270B2 JP 57058096 A JP57058096 A JP 57058096A JP 5809682 A JP5809682 A JP 5809682A JP H0243270 B2 JPH0243270 B2 JP H0243270B2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- signal
- cylinder
- acceleration
- speed command
- 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.)
- Expired - Lifetime
Links
- 230000001133 acceleration Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/596—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
- Control Of Position Or Direction (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Control Of Electric Motors In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57058096A JPS58177571A (ja) | 1982-04-09 | 1982-04-09 | 磁気デイスク装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57058096A JPS58177571A (ja) | 1982-04-09 | 1982-04-09 | 磁気デイスク装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58177571A JPS58177571A (ja) | 1983-10-18 |
| JPH0243270B2 true JPH0243270B2 (en, 2012) | 1990-09-27 |
Family
ID=13074417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57058096A Granted JPS58177571A (ja) | 1982-04-09 | 1982-04-09 | 磁気デイスク装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58177571A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2573904B1 (fr) * | 1984-11-29 | 1987-01-02 | Bull Sa | Procede pour deplacer un systeme mobile mu par un moteur electrique suivant une trajectoire donnee |
-
1982
- 1982-04-09 JP JP57058096A patent/JPS58177571A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58177571A (ja) | 1983-10-18 |
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