JPS5718060A - Servo track write-in system - Google Patents
Servo track write-in systemInfo
- Publication number
- JPS5718060A JPS5718060A JP9053680A JP9053680A JPS5718060A JP S5718060 A JPS5718060 A JP S5718060A JP 9053680 A JP9053680 A JP 9053680A JP 9053680 A JP9053680 A JP 9053680A JP S5718060 A JPS5718060 A JP S5718060A
- Authority
- JP
- Japan
- Prior art keywords
- disc
- servo
- tracks
- actuator
- arm
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9053680A JPS5718060A (en) | 1980-07-04 | 1980-07-04 | Servo track write-in system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9053680A JPS5718060A (en) | 1980-07-04 | 1980-07-04 | Servo track write-in system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5718060A true JPS5718060A (en) | 1982-01-29 |
JPS6330708B2 JPS6330708B2 (ja) | 1988-06-20 |
Family
ID=14001127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9053680A Granted JPS5718060A (en) | 1980-07-04 | 1980-07-04 | Servo track write-in system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5718060A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5854715A (en) * | 1994-11-17 | 1998-12-29 | Fujitsu Limited | Method for tracking a read head on a data area on a disk and disk apparatus using the method |
US5940237A (en) * | 1994-07-29 | 1999-08-17 | Fujitsu Limited | Disk medium whose track density is changed in a radial direction and disk apparatus using the same disk medium |
US6437947B1 (en) | 1997-03-17 | 2002-08-20 | Fujitsu Limited | Magnetic disk, magnetic recording and reproducing method and magnetic disk unit |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5413310A (en) * | 1977-07-01 | 1979-01-31 | Toshiba Corp | Head positioning device |
-
1980
- 1980-07-04 JP JP9053680A patent/JPS5718060A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5413310A (en) * | 1977-07-01 | 1979-01-31 | Toshiba Corp | Head positioning device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5940237A (en) * | 1994-07-29 | 1999-08-17 | Fujitsu Limited | Disk medium whose track density is changed in a radial direction and disk apparatus using the same disk medium |
US5854715A (en) * | 1994-11-17 | 1998-12-29 | Fujitsu Limited | Method for tracking a read head on a data area on a disk and disk apparatus using the method |
US6437947B1 (en) | 1997-03-17 | 2002-08-20 | Fujitsu Limited | Magnetic disk, magnetic recording and reproducing method and magnetic disk unit |
Also Published As
Publication number | Publication date |
---|---|
JPS6330708B2 (ja) | 1988-06-20 |
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