JPS601618A - トラツキング制御用参照信号発生回路 - Google Patents
トラツキング制御用参照信号発生回路Info
- Publication number
- JPS601618A JPS601618A JP58110477A JP11047783A JPS601618A JP S601618 A JPS601618 A JP S601618A JP 58110477 A JP58110477 A JP 58110477A JP 11047783 A JP11047783 A JP 11047783A JP S601618 A JPS601618 A JP S601618A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- reference signal
- output
- 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.)
- Granted
Links
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 10
- 230000035945 sensitivity Effects 0.000 abstract description 6
- 230000006866 deterioration Effects 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 238000001514 detection method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000012937 correction Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001228 spectrum Methods 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
- G11B5/5921—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 using auxiliary signals, e.g. pilot signals
- G11B5/5922—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 using auxiliary signals, e.g. pilot signals superimposed on the main signal
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58110477A JPS601618A (ja) | 1983-06-20 | 1983-06-20 | トラツキング制御用参照信号発生回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58110477A JPS601618A (ja) | 1983-06-20 | 1983-06-20 | トラツキング制御用参照信号発生回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS601618A true JPS601618A (ja) | 1985-01-07 |
| JPH0132569B2 JPH0132569B2 (en]) | 1989-07-06 |
Family
ID=14536702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58110477A Granted JPS601618A (ja) | 1983-06-20 | 1983-06-20 | トラツキング制御用参照信号発生回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS601618A (en]) |
-
1983
- 1983-06-20 JP JP58110477A patent/JPS601618A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0132569B2 (en]) | 1989-07-06 |
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