JPH0466041B2 - - Google Patents
Info
- Publication number
- JPH0466041B2 JPH0466041B2 JP5250384A JP5250384A JPH0466041B2 JP H0466041 B2 JPH0466041 B2 JP H0466041B2 JP 5250384 A JP5250384 A JP 5250384A JP 5250384 A JP5250384 A JP 5250384A JP H0466041 B2 JPH0466041 B2 JP H0466041B2
- Authority
- JP
- Japan
- Prior art keywords
- track
- head
- pilot signal
- signal
- recorded
- 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 12
- 230000035945 sensitivity Effects 0.000 description 16
- 238000005452 bending Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005415 magnetization 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
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5250384A JPS60197902A (ja) | 1984-03-19 | 1984-03-19 | 磁気記録再生装置の直線性表示装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5250384A JPS60197902A (ja) | 1984-03-19 | 1984-03-19 | 磁気記録再生装置の直線性表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60197902A JPS60197902A (ja) | 1985-10-07 |
| JPH0466041B2 true JPH0466041B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-10-22 |
Family
ID=12916527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5250384A Granted JPS60197902A (ja) | 1984-03-19 | 1984-03-19 | 磁気記録再生装置の直線性表示装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60197902A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0614401B2 (ja) * | 1985-09-11 | 1994-02-23 | 松下電器産業株式会社 | 記録トラツクの直線性検出用磁気テ−プ |
| JPH0792881B2 (ja) * | 1986-04-19 | 1995-10-09 | ソニー株式会社 | 記録方式 |
-
1984
- 1984-03-19 JP JP5250384A patent/JPS60197902A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60197902A (ja) | 1985-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4533963A (en) | Video tape recorder for re-recording audio signals | |
| JPS6321247B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| JP2514181B2 (ja) | デジタルビデオデ−タの誤り修整方式 | |
| US3994013A (en) | Last line velocity compensation | |
| US5459617A (en) | Apparatus and methods for recording information signals and tracking signals on magnetic tape | |
| US5490017A (en) | Signal reproducing apparatus | |
| JPH0466041B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| US5488520A (en) | Data recording and playback apparatus using helical scan system with magnetic head for recording and playing back pattern signal for tracking in tracking area within helical track | |
| EP0646916A2 (en) | Magnetic recording apparatus | |
| JP2510325B2 (ja) | 磁気記録再生装置の調整装置 | |
| JP3254755B2 (ja) | 記録再生装置 | |
| JP2529437B2 (ja) | 磁気記録再生装置の互換調整装置および互換調整方法 | |
| JP2555143B2 (ja) | 記録再生回路の制御方法 | |
| JP3132687B2 (ja) | 磁気再生装置 | |
| JPS5994977A (ja) | 映像信号再生装置 | |
| JP2961930B2 (ja) | Ｖｔｒ | |
| JP2924391B2 (ja) | 磁気記録再生装置 | |
| JPS60160052A (ja) | Ｖｔｒ調整用テ−プ | |
| JPH01298883A (ja) | 磁気記録再生装置における変速再生方法 | |
| JPH06187703A (ja) | 磁気記録再生装置 | |
| JPH03171413A (ja) | 記録再生装置 | |
| JPH05328274A (ja) | 磁気記録再生装置 | |
| JPH03290815A (ja) | トラッキングエラー信号の作成装置 | |
| JPS61227487A (ja) | 磁気記録再生方式 | |
| JPH0425629B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |