JPS6321976B2 - - Google Patents
Info
- Publication number
- JPS6321976B2 JPS6321976B2 JP55183994A JP18399480A JPS6321976B2 JP S6321976 B2 JPS6321976 B2 JP S6321976B2 JP 55183994 A JP55183994 A JP 55183994A JP 18399480 A JP18399480 A JP 18399480A JP S6321976 B2 JPS6321976 B2 JP S6321976B2
- Authority
- JP
- Japan
- Prior art keywords
- track
- signal
- frequency
- track deviation
- variable band
- 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
- 238000001514 detection method Methods 0.000 claims description 27
- 239000011295 pitch Substances 0.000 description 6
- 230000002238 attenuated effect Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
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
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Control Of Position Or Direction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55183994A JPS57109126A (en) | 1980-12-26 | 1980-12-26 | Detecting system for track shift |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55183994A JPS57109126A (en) | 1980-12-26 | 1980-12-26 | Detecting system for track shift |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57109126A JPS57109126A (en) | 1982-07-07 |
JPS6321976B2 true JPS6321976B2 (enrdf_load_stackoverflow) | 1988-05-10 |
Family
ID=16145453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55183994A Granted JPS57109126A (en) | 1980-12-26 | 1980-12-26 | Detecting system for track shift |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57109126A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0352758U (enrdf_load_stackoverflow) * | 1989-09-29 | 1991-05-22 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5937785A (ja) * | 1982-08-27 | 1984-03-01 | Hitachi Ltd | 磁気録画再生装置 |
JP2693417B2 (ja) * | 1985-03-28 | 1997-12-24 | ソニー株式会社 | 記録再生装置 |
-
1980
- 1980-12-26 JP JP55183994A patent/JPS57109126A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0352758U (enrdf_load_stackoverflow) * | 1989-09-29 | 1991-05-22 |
Also Published As
Publication number | Publication date |
---|---|
JPS57109126A (en) | 1982-07-07 |