JPS6363966B2 - - Google Patents
Info
- Publication number
- JPS6363966B2 JPS6363966B2 JP55141209A JP14120980A JPS6363966B2 JP S6363966 B2 JPS6363966 B2 JP S6363966B2 JP 55141209 A JP55141209 A JP 55141209A JP 14120980 A JP14120980 A JP 14120980A JP S6363966 B2 JPS6363966 B2 JP S6363966B2
- Authority
- JP
- Japan
- Prior art keywords
- head
- signal
- sample
- circuit
- envelope
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000001360 synchronised 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
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55141209A JPS5766526A (en) | 1980-10-09 | 1980-10-09 | Automatic tracking device |
| US06/309,497 US4451860A (en) | 1980-10-09 | 1981-10-06 | Tracking-error correcting system in a video reproducing apparatus |
| EP81304712A EP0050024B1 (en) | 1980-10-09 | 1981-10-09 | Tracking-error correcting system in video reproducing apparatus |
| DE8181304712T DE3173644D1 (en) | 1980-10-09 | 1981-10-09 | Tracking-error correcting system in video reproducing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55141209A JPS5766526A (en) | 1980-10-09 | 1980-10-09 | Automatic tracking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5766526A JPS5766526A (en) | 1982-04-22 |
| JPS6363966B2 true JPS6363966B2 (US06262066-20010717-C00315.png) | 1988-12-09 |
Family
ID=15286671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55141209A Granted JPS5766526A (en) | 1980-10-09 | 1980-10-09 | Automatic tracking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5766526A (US06262066-20010717-C00315.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07101492B2 (ja) * | 1983-09-28 | 1995-11-01 | キヤノン株式会社 | トラツキング装置 |
| JPH0766505B2 (ja) * | 1983-11-11 | 1995-07-19 | 松下電器産業株式会社 | 磁気記録再生装置 |
| JPS6488913A (en) * | 1987-09-29 | 1989-04-03 | Mitsubishi Electric Corp | Tracking device |
| JPS6489675A (en) * | 1987-09-29 | 1989-04-04 | Mitsubishi Electric Corp | Tracking device |
-
1980
- 1980-10-09 JP JP55141209A patent/JPS5766526A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5766526A (en) | 1982-04-22 |
