JPS6321978B2 - - Google Patents
Info
- Publication number
- JPS6321978B2 JPS6321978B2 JP56027840A JP2784081A JPS6321978B2 JP S6321978 B2 JPS6321978 B2 JP S6321978B2 JP 56027840 A JP56027840 A JP 56027840A JP 2784081 A JP2784081 A JP 2784081A JP S6321978 B2 JPS6321978 B2 JP S6321978B2
- Authority
- JP
- Japan
- Prior art keywords
- memory
- sample
- tracking
- head
- signal
- 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 21
- 238000001514 detection method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000005070 sampling Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000009434 installation 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
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 |
|---|---|---|---|
| JP56027840A JPS57143722A (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]) | 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 |
|---|---|---|---|
| JP56027840A JPS57143722A (en) | 1981-02-27 | 1981-02-27 | Tracking control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57143722A JPS57143722A (en) | 1982-09-06 |
| JPS6321978B2 true JPS6321978B2 (en]) | 1988-05-10 |
Family
ID=12232113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56027840A Granted JPS57143722A (en) | 1981-02-13 | 1981-02-27 | Tracking control system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57143722A (en]) |
-
1981
- 1981-02-27 JP JP56027840A patent/JPS57143722A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57143722A (en) | 1982-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5057949A (en) | Digital magnetic reproducing apparatus with variable tape speed | |
| US4433350A (en) | Tracking error detection system in a magnetic reproducing apparatus | |
| JPH02172013A (ja) | 自動ヘッド位置トラッキング方法及び装置 | |
| US4470079A (en) | Tracking control system in a magnetic recording and reproducing apparatus | |
| US4432026A (en) | Apparatus and method for determining read head position | |
| JPS6321978B2 (en]) | ||
| JPS6321973B2 (en]) | ||
| JP2728544B2 (ja) | 磁気記録再生装置の自動トラッキング装置 | |
| KR880000396B1 (ko) | 트래킹 제어방식 | |
| JPS6321968B2 (en]) | ||
| JPS6321971B2 (en]) | ||
| JPS6321972B2 (en]) | ||
| JPS6321970B2 (en]) | ||
| JPH1011844A (ja) | オートトラッキング装置 | |
| JPS6321969B2 (en]) | ||
| JPS6321967B2 (en]) | ||
| JPH0547904B2 (en]) | ||
| JPS6321253B2 (en]) | ||
| US6895167B2 (en) | Information reproducing system and information reproducing method | |
| JP3271248B2 (ja) | 信号記録再生装置のトラッキング制御装置 | |
| JP2966160B2 (ja) | 磁気記録再生装置 | |
| KR830001339B1 (ko) | 영상신호의 느린 동작 및 정지화상 재생장치 | |
| JPS6321965B2 (en]) | ||
| JPH0652604A (ja) | データ記録再生装置 | |
| JPH0495209A (ja) | スチル角検出装置 |