JPH0572677B2 - - Google Patents
Info
- Publication number
- JPH0572677B2 JPH0572677B2 JP19063883A JP19063883A JPH0572677B2 JP H0572677 B2 JPH0572677 B2 JP H0572677B2 JP 19063883 A JP19063883 A JP 19063883A JP 19063883 A JP19063883 A JP 19063883A JP H0572677 B2 JPH0572677 B2 JP H0572677B2
- Authority
- JP
- Japan
- Prior art keywords
- head
- track
- envelope
- predetermined distance
- level
- 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 - Fee Related
Links
- 238000001514 detection method Methods 0.000 description 35
- 230000005284 excitation Effects 0.000 description 20
- 238000012545 processing Methods 0.000 description 15
- 238000012546 transfer Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 13
- 238000005070 sampling Methods 0.000 description 13
- 230000006870 function Effects 0.000 description 8
- 230000004044 response Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000012790 confirmation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009194 climbing Effects 0.000 description 4
- 230000004886 head movement Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000005279 excitation period Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000007723 transport mechanism 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
- G11B5/54—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 into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
- G11B5/5526—Control therefor; circuits, track configurations or relative disposition of servo-information transducers and servo-information tracks for control thereof
Landscapes
- Moving Of The Head To Find And Align With The Track (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19063883A JPS6083276A (ja) | 1983-10-14 | 1983-10-14 | 回転磁気記録体トラツキング装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19063883A JPS6083276A (ja) | 1983-10-14 | 1983-10-14 | 回転磁気記録体トラツキング装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6083276A JPS6083276A (ja) | 1985-05-11 |
| JPH0572677B2 true JPH0572677B2 (en]) | 1993-10-12 |
Family
ID=16261398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19063883A Granted JPS6083276A (ja) | 1983-10-14 | 1983-10-14 | 回転磁気記録体トラツキング装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6083276A (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61241746A (ja) * | 1985-04-18 | 1986-10-28 | Konishiroku Photo Ind Co Ltd | 写真廃液処理キツト及び写真廃液のＣＯＤ及びｐＨの規制処理方法 |
| JPH01220275A (ja) * | 1988-02-29 | 1989-09-01 | Canon Inc | 再生装置 |
-
1983
- 1983-10-14 JP JP19063883A patent/JPS6083276A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6083276A (ja) | 1985-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |