JPS6250909B2 - - Google Patents
Info
- Publication number
- JPS6250909B2 JPS6250909B2 JP9450884A JP9450884A JPS6250909B2 JP S6250909 B2 JPS6250909 B2 JP S6250909B2 JP 9450884 A JP9450884 A JP 9450884A JP 9450884 A JP9450884 A JP 9450884A JP S6250909 B2 JPS6250909 B2 JP S6250909B2
- Authority
- JP
- Japan
- Prior art keywords
- servo
- signal
- servo sector
- sector
- data
- 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
- 230000007547 defect Effects 0.000 claims description 16
- 230000002950 deficient Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 6
- 230000007257 malfunction Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process 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
- G11B5/596—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 disks
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9450884A JPS59218678A (ja) | 1984-05-14 | 1984-05-14 | 記録媒体及び該記録媒体のトラツク追従方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9450884A JPS59218678A (ja) | 1984-05-14 | 1984-05-14 | 記録媒体及び該記録媒体のトラツク追従方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59218678A JPS59218678A (ja) | 1984-12-08 |
JPS6250909B2 true JPS6250909B2 (en]) | 1987-10-27 |
Family
ID=14112256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9450884A Granted JPS59218678A (ja) | 1984-05-14 | 1984-05-14 | 記録媒体及び該記録媒体のトラツク追従方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59218678A (en]) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2639064B2 (ja) * | 1989-03-10 | 1997-08-06 | 松下電器産業株式会社 | 磁気ディスク及び磁気ディスク装置 |
JP2690698B2 (ja) * | 1994-09-21 | 1997-12-10 | 茨城日本電気株式会社 | 磁気ディスク装置の媒体欠陥情報記録方法 |
KR100403289B1 (ko) * | 1996-04-30 | 2004-01-13 | 삼성전자주식회사 | 서보영역내의 디팩 발생 정보를 별도로 가지는 자기디스크와이를검출하는자기디스크장치 |
KR100189532B1 (ko) * | 1996-06-24 | 1999-06-01 | 윤종용 | 하드 디스크 드라이브의 위치 에러신호 제어방법 |
KR19990065517A (ko) * | 1998-01-14 | 1999-08-05 | 윤종용 | 서보 디펙트 정보를 가지는 서보 정보 포맷 및 이러한 서보 정보를 가지는 디스크 |
WO2012120621A1 (ja) * | 2011-03-07 | 2012-09-13 | 株式会社日立製作所 | 磁気ヘッドの位置決め駆動装置 |
-
1984
- 1984-05-14 JP JP9450884A patent/JPS59218678A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59218678A (ja) | 1984-12-08 |
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