JPS6321968B2 - - Google Patents
Info
- Publication number
- JPS6321968B2 JPS6321968B2 JP56027839A JP2783981A JPS6321968B2 JP S6321968 B2 JPS6321968 B2 JP S6321968B2 JP 56027839 A JP56027839 A JP 56027839A JP 2783981 A JP2783981 A JP 2783981A JP S6321968 B2 JPS6321968 B2 JP S6321968B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- memory
- head
- sample
- track
- 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 17
- 238000001514 detection method Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004886 head movement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004044 response 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
- G11B5/584—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
- G11B5/588—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 by controlling the position of the rotating heads
- G11B5/592—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 by controlling the position of the rotating heads using bimorph elements supporting the heads
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Control Of Position Or Direction (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56027839A JPS57143721A (en) | 1981-02-27 | 1981-02-27 | Tracking control system |
| US06/347,395 US4470079A (en) | 1981-02-13 | 1982-02-10 | Tracking control system in a magnetic recording and reproducing apparatus |
| FR8202331A FR2500243B1 (en, 2012) | 1981-02-13 | 1982-02-12 | |
| GB8204425A GB2096801B (en) | 1981-02-13 | 1982-02-15 | Tracking control system in a magnetic recording and reproducing apparatus |
| DE19823205278 DE3205278A1 (de) | 1981-02-13 | 1982-02-15 | Spurnachlaufsteueranordnung fuer ein magnetisches aufzeichen- und wiedergabegeraet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56027839A JPS57143721A (en) | 1981-02-27 | 1981-02-27 | Tracking control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57143721A JPS57143721A (en) | 1982-09-06 |
| JPS6321968B2 true JPS6321968B2 (en, 2012) | 1988-05-10 |
Family
ID=12232091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56027839A Granted JPS57143721A (en) | 1981-02-13 | 1981-02-27 | Tracking control system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57143721A (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6242681A (ja) * | 1985-08-20 | 1987-02-24 | Matsushita Electric Ind Co Ltd | 磁気録画再生装置のトラツキング制御方法 |
-
1981
- 1981-02-27 JP JP56027839A patent/JPS57143721A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57143721A (en) | 1982-09-06 |
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