JPS58162175A - 磁気記録再生装置のトラツキング方式 - Google Patents
磁気記録再生装置のトラツキング方式Info
- Publication number
- JPS58162175A JPS58162175A JP57046663A JP4666382A JPS58162175A JP S58162175 A JPS58162175 A JP S58162175A JP 57046663 A JP57046663 A JP 57046663A JP 4666382 A JP4666382 A JP 4666382A JP S58162175 A JPS58162175 A JP S58162175A
- Authority
- JP
- Japan
- Prior art keywords
- recording
- signal
- pilot signal
- circuit
- output
- 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
- 238000000034 method Methods 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 abstract description 4
- 230000007257 malfunction Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 230000005415 magnetization Effects 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000002123 temporal effect 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
- 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)
- Control Of Position Or Direction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57046663A JPS58162175A (ja) | 1982-03-23 | 1982-03-23 | 磁気記録再生装置のトラツキング方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57046663A JPS58162175A (ja) | 1982-03-23 | 1982-03-23 | 磁気記録再生装置のトラツキング方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58162175A true JPS58162175A (ja) | 1983-09-26 |
| JPH0311596B2 JPH0311596B2 (en, 2012) | 1991-02-18 |
Family
ID=12753576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57046663A Granted JPS58162175A (ja) | 1982-03-23 | 1982-03-23 | 磁気記録再生装置のトラツキング方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58162175A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59160852A (ja) * | 1983-03-02 | 1984-09-11 | Sony Corp | 映像信号記録再生装置 |
-
1982
- 1982-03-23 JP JP57046663A patent/JPS58162175A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59160852A (ja) * | 1983-03-02 | 1984-09-11 | Sony Corp | 映像信号記録再生装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0311596B2 (en, 2012) | 1991-02-18 |
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