JPS58194173A - 磁気ヘツド制御方式 - Google Patents
磁気ヘツド制御方式Info
- Publication number
- JPS58194173A JPS58194173A JP7571382A JP7571382A JPS58194173A JP S58194173 A JPS58194173 A JP S58194173A JP 7571382 A JP7571382 A JP 7571382A JP 7571382 A JP7571382 A JP 7571382A JP S58194173 A JPS58194173 A JP S58194173A
- Authority
- JP
- Japan
- Prior art keywords
- speed
- gain
- head
- control mode
- detector
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000004886 head movement Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000004044 response Effects 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 230000001052 transient effect Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004575 stone Substances 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
- Control Of Position Or Direction (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7571382A JPS58194173A (ja) | 1982-05-06 | 1982-05-06 | 磁気ヘツド制御方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7571382A JPS58194173A (ja) | 1982-05-06 | 1982-05-06 | 磁気ヘツド制御方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58194173A true JPS58194173A (ja) | 1983-11-12 |
| JPS641871B2 JPS641871B2 (enrdf_load_stackoverflow) | 1989-01-12 |
Family
ID=13584155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7571382A Granted JPS58194173A (ja) | 1982-05-06 | 1982-05-06 | 磁気ヘツド制御方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58194173A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61120213A (ja) * | 1984-11-16 | 1986-06-07 | Canon Inc | 位置決め制御装置 |
| JPH05109220A (ja) * | 1991-10-16 | 1993-04-30 | Internatl Business Mach Corp <Ibm> | 記録装置のヘツドを高速に位置決めする方法及び装置 |
-
1982
- 1982-05-06 JP JP7571382A patent/JPS58194173A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61120213A (ja) * | 1984-11-16 | 1986-06-07 | Canon Inc | 位置決め制御装置 |
| JPH05109220A (ja) * | 1991-10-16 | 1993-04-30 | Internatl Business Mach Corp <Ibm> | 記録装置のヘツドを高速に位置決めする方法及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS641871B2 (enrdf_load_stackoverflow) | 1989-01-12 |
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