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
- 230000002463 transducing effect Effects 0.000 abstract 2
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 (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5822819B2 (cg-RX-API-DMAC7.html) |
| BR (1) | BR7702851A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1096037A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2718203A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2350658A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1530099A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1115462B (cg-RX-API-DMAC7.html) |
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 |
|---|---|
| UST959012I4 (en) | 1977-06-07 |
| JPS5822819B2 (ja) | 1983-05-11 |
| FR2350658A1 (fr) | 1977-12-02 |
| JPS52134409A (en) | 1977-11-10 |
| IT1115462B (it) | 1986-02-03 |
| DE2718203A1 (de) | 1977-11-24 |
| CA1096037A (en) | 1981-02-17 |
| FR2350658B1 (cg-RX-API-DMAC7.html) | 1980-02-01 |
| BR7702851A (pt) | 1978-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES541177A0 (es) | Un metodo de preparar medios de almacenamiento de datos parausarse subsecuentemente,grabando en ellos previamente sena- les de posicionamiento de transductores | |
| WO1989005506A1 (en) | Floppy disc drive with closed loop servoed high density read/write gap, and with low density read/write gap for the write updating of standard open loop formatted medium | |
| ES447960A1 (es) | Un aparato de almacenamiento de datos mejorado. | |
| JPS56124103A (en) | Digital magnetic recording and/or reproducing method | |
| GB1173259A (en) | Automatically Reversible Cartridge Tape Recorder | |
| GB1455890A (en) | Magnetic tape apparatus and methods of correcting head to track alignment | |
| CA1043012A (en) | Transverse track location | |
| BR8203641A (pt) | Aparelho para registro/reproducao de sinais para emprego com um cassete de fita | |
| GB1490241A (en) | Transducer head carriage assembly for magnetic disc data storage apparatus | |
| JPS57176578A (en) | Magnetic recorder | |
| GB1222268A (en) | Magnetic transducer for low-error rate recording and reproduction | |
| US3668669A (en) | Magnetic head with write gap wider than tape and read gap narrower than tape | |
| GB1425445A (en) | Magnetic tape transport apparatus | |
| US4977471A (en) | Method for servo formatting disc media for a floppy disk drive | |
| GB1377884A (en) | Magnetic recording and reproducing arrangements | |
| GB1125344A (en) | Tape controlled apparatus | |
| US3258754A (en) | Block markers | |
| GB1372139A (en) | Tape transport apparatus | |
| GB1120085A (en) | Magnetic recording and reproducing system | |
| GB1110796A (en) | Improvements in and relating to sound reproducing apparatus | |
| US3604847A (en) | Multitrack magnetic recording system | |
| GB1504466A (en) | Magnetic card recording and/or reproducing apparatus | |
| JPH0624049B2 (ja) | テープエッジ検出方法 | |
| GB1435368A (en) | Data storage apparatus | |
| JPS52123205A (en) | Video-signal recording and reproducing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |