JPS6363965B2 - - Google Patents
Info
- Publication number
- JPS6363965B2 JPS6363965B2 JP18700581A JP18700581A JPS6363965B2 JP S6363965 B2 JPS6363965 B2 JP S6363965B2 JP 18700581 A JP18700581 A JP 18700581A JP 18700581 A JP18700581 A JP 18700581A JP S6363965 B2 JPS6363965 B2 JP S6363965B2
- Authority
- JP
- Japan
- Prior art keywords
- head
- reference clock
- circuit
- phase
- reproducing
- 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
Links
- 238000000034 method Methods 0.000 claims description 30
- 230000005415 magnetization Effects 0.000 claims description 22
- 238000010586 diagram Methods 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material 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
- G11B5/584—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 tapes
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- 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 |
|---|---|---|---|
| JP18700581A JPS5888879A (ja) | 1981-11-24 | 1981-11-24 | トラッキング方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18700581A JPS5888879A (ja) | 1981-11-24 | 1981-11-24 | トラッキング方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5888879A JPS5888879A (ja) | 1983-05-27 |
| JPS6363965B2 true JPS6363965B2 (en, 2012) | 1988-12-09 |
Family
ID=16198531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18700581A Granted JPS5888879A (ja) | 1981-11-24 | 1981-11-24 | トラッキング方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5888879A (en, 2012) |
-
1981
- 1981-11-24 JP JP18700581A patent/JPS5888879A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5888879A (ja) | 1983-05-27 |
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