FR1309568A - Method and apparatus for compensating for irregularities in movement of a recording medium - Google Patents
Method and apparatus for compensating for irregularities in movement of a recording mediumInfo
- Publication number
- FR1309568A FR1309568A FR882552A FR882552A FR1309568A FR 1309568 A FR1309568 A FR 1309568A FR 882552 A FR882552 A FR 882552A FR 882552 A FR882552 A FR 882552A FR 1309568 A FR1309568 A FR 1309568A
- Authority
- FR
- France
- Prior art keywords
- irregularities
- compensating
- movement
- recording medium
- recording
- 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
- 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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/1808—Driving of both record carrier and head
-
- 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
-
- 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
- G11B20/22—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions
- G11B20/225—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing distortions for reducing wow or flutter
-
- 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
- G11B5/56—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 support for the purpose of adjusting the position of the head relative to the record carrier, e.g. manual adjustment for azimuth correction or track centering
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR882552A FR1309568A (en) | 1960-12-21 | 1961-12-20 | Method and apparatus for compensating for irregularities in movement of a recording medium |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4392460A GB925603A (en) | 1960-12-21 | 1960-12-21 | Compensation of irregularities in motion of a recording medium |
FR882552A FR1309568A (en) | 1960-12-21 | 1961-12-20 | Method and apparatus for compensating for irregularities in movement of a recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1309568A true FR1309568A (en) | 1962-11-16 |
Family
ID=26193595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR882552A Expired FR1309568A (en) | 1960-12-21 | 1961-12-20 | Method and apparatus for compensating for irregularities in movement of a recording medium |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1309568A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0026524A1 (en) * | 1979-09-28 | 1981-04-08 | Koninklijke Philips Electronics N.V. | Apparatus for recording and/or reproducing signals in a plurality of parallel longitudinal tracks on a magnetic tape |
FR2502878A1 (en) * | 1981-03-25 | 1982-10-01 | Sony Corp | APPARATUS FOR RECORDING AND REPRODUCING AN INFORMATION SIGNAL, IN PARTICULAR FOR CONTROLLING THE SCANNING SPEED OF A MAGNETIC STRIP |
US4639812A (en) * | 1982-11-08 | 1987-01-27 | Nakamichi Corporation | Magnetic head and apparatus for automatically adjusting the azimuth position thereof |
-
1961
- 1961-12-20 FR FR882552A patent/FR1309568A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0026524A1 (en) * | 1979-09-28 | 1981-04-08 | Koninklijke Philips Electronics N.V. | Apparatus for recording and/or reproducing signals in a plurality of parallel longitudinal tracks on a magnetic tape |
FR2502878A1 (en) * | 1981-03-25 | 1982-10-01 | Sony Corp | APPARATUS FOR RECORDING AND REPRODUCING AN INFORMATION SIGNAL, IN PARTICULAR FOR CONTROLLING THE SCANNING SPEED OF A MAGNETIC STRIP |
US4639812A (en) * | 1982-11-08 | 1987-01-27 | Nakamichi Corporation | Magnetic head and apparatus for automatically adjusting the azimuth position thereof |
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