JPS58150171A - ディスク装置の制御装置 - Google Patents
ディスク装置の制御装置Info
- Publication number
- JPS58150171A JPS58150171A JP3368482A JP3368482A JPS58150171A JP S58150171 A JPS58150171 A JP S58150171A JP 3368482 A JP3368482 A JP 3368482A JP 3368482 A JP3368482 A JP 3368482A JP S58150171 A JPS58150171 A JP S58150171A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- track
- speed
- voltage
- head
- 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
- 238000013016 damping Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 2
- 230000001965 increasing effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 14
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 241000272201 Columbiformes Species 0.000 description 1
- 101000606504 Drosophila melanogaster Tyrosine-protein kinase-like otk Proteins 0.000 description 1
- 241000238413 Octopus Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/08—Track changing or selecting during transducing operation
- G11B21/081—Access to indexed tracks or parts of continuous track
- G11B21/083—Access to indexed tracks or parts of continuous track on discs
- G11B21/085—Access to indexed tracks or parts of continuous track on discs with track following of accessed part
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
- Control Of Position Or Direction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3368482A JPS58150171A (ja) | 1982-03-02 | 1982-03-02 | ディスク装置の制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3368482A JPS58150171A (ja) | 1982-03-02 | 1982-03-02 | ディスク装置の制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58150171A true JPS58150171A (ja) | 1983-09-06 |
| JPS644270B2 JPS644270B2 (enrdf_load_stackoverflow) | 1989-01-25 |
Family
ID=12393257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3368482A Granted JPS58150171A (ja) | 1982-03-02 | 1982-03-02 | ディスク装置の制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58150171A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02183317A (ja) * | 1989-01-10 | 1990-07-17 | Fujitsu Ltd | サーボ回路の速度制御方法 |
| US5173647A (en) * | 1989-01-10 | 1992-12-22 | Fujitsu Limited | Servo positioning circuit |
-
1982
- 1982-03-02 JP JP3368482A patent/JPS58150171A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02183317A (ja) * | 1989-01-10 | 1990-07-17 | Fujitsu Ltd | サーボ回路の速度制御方法 |
| US5173647A (en) * | 1989-01-10 | 1992-12-22 | Fujitsu Limited | Servo positioning circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS644270B2 (enrdf_load_stackoverflow) | 1989-01-25 |
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