JPS5822819B2 - 記録媒体スキユ−訂正装置 - Google Patents
記録媒体スキユ−訂正装置Info
- Publication number
- JPS5822819B2 JPS5822819B2 JP52039583A JP3958377A JPS5822819B2 JP S5822819 B2 JPS5822819 B2 JP S5822819B2 JP 52039583 A JP52039583 A JP 52039583A JP 3958377 A JP3958377 A JP 3958377A JP S5822819 B2 JPS5822819 B2 JP S5822819B2
- Authority
- JP
- Japan
- Prior art keywords
- head
- medium
- conductor
- track
- control 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
- 238000012937 correction Methods 0.000 title claims description 12
- 230000002463 transducing effect Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 50
- 238000000034 method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000011410 subtraction method Methods 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000010361 transduction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000013519 translation 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/60—Guiding record carrier
- G11B15/602—Guiding record carrier for track selection, acquisition or following
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/20—Signal processing not specific to the method of recording or reproducing; Circuits therefor for correction of skew for multitrack recording
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Control Of Position Or Direction (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/682,549 UST959012I4 (en) | 1976-05-03 | 1976-05-03 | Dynamic deskewing for a rotating head recording device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52134409A JPS52134409A (en) | 1977-11-10 |
| JPS5822819B2 true JPS5822819B2 (ja) | 1983-05-11 |
Family
ID=24740182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52039583A Expired JPS5822819B2 (ja) | 1976-05-03 | 1977-04-08 | 記録媒体スキユ−訂正装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | UST959012I4 (ref) |
| JP (1) | JPS5822819B2 (ref) |
| BR (1) | BR7702851A (ref) |
| CA (1) | CA1096037A (ref) |
| DE (1) | DE2718203A1 (ref) |
| FR (1) | FR2350658A1 (ref) |
| GB (1) | GB1530099A (ref) |
| IT (1) | IT1115462B (ref) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5625254A (en) * | 1979-08-04 | 1981-03-11 | Nippon Shiyuuhenki Kk | Skew correction system |
| JPS56145552A (en) * | 1980-04-11 | 1981-11-12 | Nippon Shiyuuhenki Kk | Skew correction system |
-
1976
- 1976-05-03 US US05/682,549 patent/UST959012I4/en active Pending
-
1977
- 1977-03-02 FR FR7706857A patent/FR2350658A1/fr active Granted
- 1977-04-08 JP JP52039583A patent/JPS5822819B2/ja not_active Expired
- 1977-04-15 IT IT22489/77A patent/IT1115462B/it active
- 1977-04-23 DE DE19772718203 patent/DE2718203A1/de not_active Withdrawn
- 1977-04-25 GB GB17185/77A patent/GB1530099A/en not_active Expired
- 1977-05-02 CA CA277,576A patent/CA1096037A/en not_active Expired
- 1977-05-03 BR BR7702851A patent/BR7702851A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2350658A1 (fr) | 1977-12-02 |
| FR2350658B1 (ref) | 1980-02-01 |
| UST959012I4 (en) | 1977-06-07 |
| DE2718203A1 (de) | 1977-11-24 |
| GB1530099A (en) | 1978-10-25 |
| BR7702851A (pt) | 1978-04-04 |
| IT1115462B (it) | 1986-02-03 |
| JPS52134409A (en) | 1977-11-10 |
| CA1096037A (en) | 1981-02-17 |
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