GB1530099A - Magnetic reader - Google Patents
Magnetic readerInfo
- Publication number
- GB1530099A GB1530099A GB17185/77A GB1718577A GB1530099A GB 1530099 A GB1530099 A GB 1530099A GB 17185/77 A GB17185/77 A GB 17185/77A GB 1718577 A GB1718577 A GB 1718577A GB 1530099 A GB1530099 A GB 1530099A
- Authority
- GB
- United Kingdom
- Prior art keywords
- track
- tape
- read
- arrangement
- reader
- 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
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 (1)
| Publication Number | Publication Date |
|---|---|
| GB1530099A true GB1530099A (en) | 1978-10-25 |
Family
ID=24740182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17185/77A Expired GB1530099A (en) | 1976-05-03 | 1977-04-25 | Magnetic reader |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | UST959012I4 (pt) |
| JP (1) | JPS5822819B2 (pt) |
| BR (1) | BR7702851A (pt) |
| CA (1) | CA1096037A (pt) |
| DE (1) | DE2718203A1 (pt) |
| FR (1) | FR2350658A1 (pt) |
| GB (1) | GB1530099A (pt) |
| IT (1) | IT1115462B (pt) |
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 |
|---|---|
| JPS52134409A (en) | 1977-11-10 |
| IT1115462B (it) | 1986-02-03 |
| DE2718203A1 (de) | 1977-11-24 |
| FR2350658A1 (fr) | 1977-12-02 |
| JPS5822819B2 (ja) | 1983-05-11 |
| CA1096037A (en) | 1981-02-17 |
| UST959012I4 (en) | 1977-06-07 |
| FR2350658B1 (pt) | 1980-02-01 |
| BR7702851A (pt) | 1978-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |